{"id":20573,"date":"2025-12-17T08:12:32","date_gmt":"2025-12-17T00:12:32","guid":{"rendered":"https:\/\/viox.com\/?p=20573"},"modified":"2025-12-04T23:48:44","modified_gmt":"2025-12-04T15:48:44","slug":"standard-breaker-sizes","status":"publish","type":"post","link":"https:\/\/test.viox.com\/el\/standard-breaker-sizes\/","title":{"rendered":"\u03a4\u03c5\u03c0\u03b9\u03ba\u03ac \u039c\u03b5\u03b3\u03ad\u03b8\u03b7 \u0394\u03b9\u03b1\u03ba\u03bf\u03c0\u03c4\u03ce\u03bd: \u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03a4\u03b9\u03bc\u03ad\u03c2 \u03a1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 MCCB \u03b1\u03c0\u03cc 16A \u03ad\u03c9\u03c2 1600A"},"content":{"rendered":"<div class=\"product-intro\">\n<p>\u0397 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c4\u03bf\u03c5 \u03c3\u03c9\u03c3\u03c4\u03bf\u03cd<a href=\"https:\/\/test.viox.com\/el\/mccb\/\"> molded case circuit breaker (MCCB)<\/a> \u03be\u03b5\u03ba\u03b9\u03bd\u03ac \u03bc\u03b5 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c4\u03c5\u03c0\u03b9\u03ba\u03ce\u03bd \u03bc\u03b5\u03b3\u03b5\u03b8\u03ce\u03bd \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03c4\u03ce\u03bd. \u03a3\u03b5 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7 \u03bc\u03b5 <a href=\"http:\/\/voix.com\/mcb\" rel=\"nofollow noopener\" target=\"_blank\">\u03bc\u03b9\u03ba\u03c1\u03bf\u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b5\u03c2 (MCB)<\/a> \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03cd\u03bf\u03c5\u03bd \u03c4\u03b1 \u03c4\u03b5\u03bb\u03b9\u03ba\u03ac \u03ba\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03b1, \u03c4\u03b1 MCCB \u03ba\u03b1\u03bb\u03cd\u03c0\u03c4\u03bf\u03c5\u03bd \u03ad\u03bd\u03b1 \u03c0\u03bf\u03bb\u03cd \u03b5\u03c5\u03c1\u03cd\u03c4\u03b5\u03c1\u03bf \u03b5\u03cd\u03c1\u03bf\u03c2 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2\u2014\u03b1\u03c0\u03cc \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c4\u03b9\u03ba\u03ac \u03b4\u03b9\u03b1\u03ba\u03bb\u03ac\u03b4\u03c9\u03c3\u03b7\u03c2 16A \u03ad\u03c9\u03c2 \u03ba\u03cd\u03c1\u03b9\u03b5\u03c2 \u03b5\u03b9\u03c3\u03cc\u03b4\u03bf\u03c5\u03c2 1600A\u2014\u03ba\u03b1\u03b9 \u03b7 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c4\u03b7\u03c2 \u03c3\u03c9\u03c3\u03c4\u03ae\u03c2 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c4\u03b9\u03bc\u03ae\u03c2 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03b5\u03b9 \u03ac\u03bc\u03b5\u03c3\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1 \u03c4\u03bf\u03c5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2, \u03c4\u03bf\u03bd \u03c3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03bc\u03cc \u03ba\u03b1\u03b9 \u03c4\u03bf \u03ba\u03cc\u03c3\u03c4\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03ad\u03c1\u03b3\u03bf\u03c5.<\/p>\n<p>\u0391\u03c5\u03c4\u03cc\u03c2 \u03bf \u03bf\u03b4\u03b7\u03b3\u03cc\u03c2 \u03c7\u03b1\u03c1\u03c4\u03bf\u03b3\u03c1\u03b1\u03c6\u03b5\u03af \u03c4\u03b9\u03c2 \u03c0\u03bb\u03ae\u03c1\u03b5\u03b9\u03c2 \u03c4\u03c5\u03c0\u03b9\u03ba\u03ad\u03c2 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 IEC 60947-2, \u03b5\u03be\u03b7\u03b3\u03b5\u03af \u03c4\u03b9\u03c2 \u03ba\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b5\u03c2 \u03bc\u03b5\u03b3\u03ad\u03b8\u03bf\u03c5\u03c2 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c3\u03b1\u03c2 \u03b4\u03b5\u03af\u03c7\u03bd\u03b5\u03b9 \u03c0\u03ce\u03c2 \u03bd\u03b1 \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03bf\u03b9\u03c7\u03af\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03c0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ad\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7 \u03c3\u03c4\u03b7\u03bd \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03c3\u03b1\u03c2. \u0395\u03af\u03c4\u03b5 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03b5\u03c4\u03b5 \u03c4\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03b5\u03bd\u03cc\u03c2 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03cc\u03c4\u03b7 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1, \u03b5\u03bd\u03cc\u03c2 \u03c5\u03c0\u03bf-\u03ba\u03cd\u03c1\u03b9\u03bf\u03c5 \u03ba\u03c4\u03b9\u03c1\u03af\u03bf\u03c5 \u03ae \u03bc\u03b9\u03b1\u03c2 \u03b5\u03b9\u03c3\u03cc\u03b4\u03bf\u03c5 \u03c0\u03af\u03bd\u03b1\u03ba\u03b1 \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae\u03c2, \u03b8\u03b1 \u03b2\u03c1\u03b5\u03af\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ad\u03c2 \u03bb\u03b5\u03c0\u03c4\u03bf\u03bc\u03ad\u03c1\u03b5\u03b9\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03bb\u03bf\u03b3\u03b9\u03ba\u03ae \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c3\u03c4\u03b5.<\/p>\n<h2>\u0393\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7 \u03b1\u03bd\u03b1\u03c6\u03bf\u03c1\u03ac: \u03a4\u03c5\u03c0\u03b9\u03ba\u03ad\u03c2 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 MCCB<\/h2>\n<p>\u03a4\u03b1 MCCB \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bc\u03bc\u03bf\u03c1\u03c6\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf IEC \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c3\u03b9\u03bc\u03b1 \u03c3\u03b5 \u03b1\u03c5\u03c4\u03ad\u03c2 \u03c4\u03b9\u03c2 \u03c4\u03c5\u03c0\u03b9\u03ba\u03ad\u03c2 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2:<\/p>\n<p><strong>16A<\/strong> | <strong>20A<\/strong> | <strong>25A<\/strong> | <strong>32A<\/strong> | <strong>40A<\/strong> | <strong>50A<\/strong> | <strong>63A<\/strong> | <strong>80A<\/strong> | <strong>100A<\/strong> | <strong>125A<\/strong> | <strong>160\u0391<\/strong> | <strong>200\u0391<\/strong> | <strong>250\u0391<\/strong> | <strong>320A<\/strong> | <strong>400\u0391<\/strong> | <strong>500\u0391<\/strong> | <strong>630\u0391<\/strong> | <strong>800\u0391<\/strong> | <strong>1000A<\/strong> | <strong>1250A<\/strong> | <strong>1600\u0391<\/strong><\/p>\n<p>\u0394\u03b5\u03bd \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 \u03ba\u03ac\u03b8\u03b5 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ae\u03c2 \u03ba\u03ac\u03b8\u03b5 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03b9\u03bc\u03ae \u03c3\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf. \u03a4\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 (\u03bc\u03b9\u03ba\u03c1\u03cc, \u03bc\u03b5\u03c3\u03b1\u03af\u03bf \u03ae \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf) \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03b6\u03b5\u03b9 \u03c0\u03bf\u03b9\u03b5\u03c2 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c3\u03b9\u03bc\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03bf\u03b9\u03b5\u03c2 \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae\u03c2 (Icu\/Ics) \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03c0\u03b9\u03c4\u03cd\u03c7\u03b5\u03b9 \u03bf \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7\u03c2.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/mccb-frame-size-comparison-showing-small-medium-and-large-frame-breakers.webp\" alt=\"MCCB Frame Size Comparison showing small, medium, and large frame breakers\" \/><figcaption>\u03a3\u03c7\u03ae\u03bc\u03b1 1: \u03a6\u03c5\u03c3\u03b9\u03ba\u03ae \u03b5\u03be\u03ad\u03bb\u03b9\u03be\u03b7 \u03bc\u03b5\u03b3\u03ad\u03b8\u03bf\u03c5\u03c2 \u03c4\u03c9\u03bd MCCB \u03c3\u03b5 \u03cc\u03bb\u03b5\u03c2 \u03c4\u03b9\u03c2 \u03ba\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b5\u03c2 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5. \u0391\u03c0\u03cc \u03b1\u03c1\u03b9\u03c3\u03c4\u03b5\u03c1\u03ac \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03b4\u03b5\u03be\u03b9\u03ac: \u039c\u03b9\u03ba\u03c1\u03cc \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf (63A), \u039c\u03b5\u03c3\u03b1\u03af\u03bf \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf (400A), \u039c\u03b5\u03b3\u03ac\u03bb\u03bf \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf (1600A). \u03a4\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7 \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03b9\u03bc\u03ae \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c3\u03b9\u03bc\u03b7 \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae\u03c2.<\/figcaption><\/figure>\n<h2>\u039a\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c4\u03c5\u03c0\u03b9\u03ba\u03ce\u03bd \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03c4\u03b9\u03bc\u03ce\u03bd IEC 60947-2<\/h2>\n<p>\u03a4\u03bf IEC 60947-2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03b4\u03b9\u03b5\u03b8\u03bd\u03ad\u03c2 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf \u03c0\u03bf\u03c5 \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b5\u03c2 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2, \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03cc\u03bb\u03c9\u03bd \u03c4\u03c9\u03bd MCCB. \u038c\u03c4\u03b1\u03bd \u03b2\u03bb\u03ad\u03c0\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u03ad\u03bd\u03b4\u03b5\u03b9\u03be\u03b7 \u201cIEC 60947-2\u201d \u03c3\u03c4\u03b7\u03bd \u03c0\u03b9\u03bd\u03b1\u03ba\u03af\u03b4\u03b1 \u03b5\u03bd\u03cc\u03c2 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7, \u03b5\u03c0\u03b9\u03b2\u03b5\u03b2\u03b1\u03b9\u03ce\u03bd\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03b7 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03ad\u03c7\u03b5\u03b9 \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03b5\u03af \u03ba\u03b1\u03b9 \u03c0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03b5\u03af \u03cc\u03c4\u03b9 \u03c0\u03bb\u03b7\u03c1\u03bf\u03af \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b1 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03ac, \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ac \u03ba\u03b1\u03b9 \u03ba\u03c1\u03b9\u03c4\u03ae\u03c1\u03b9\u03b1 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2.<\/p>\n<h3>\u0392\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u03c0\u03b1\u03c1\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03b9 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c4\u03b9\u03bc\u03ae\u03c2<\/h3>\n<p>\u039a\u03ac\u03b8\u03b5 \u03c6\u03cd\u03bb\u03bb\u03bf \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd MCCB \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03b1\u03c5\u03c4\u03ad\u03c2 \u03c4\u03b9\u03c2 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2:<\/p>\n<p><strong>In (\u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc \u03c1\u03b5\u03cd\u03bc\u03b1)<\/strong>: \u03a4\u03bf \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03bf \u03c3\u03c5\u03bd\u03b5\u03c7\u03ad\u03c2 \u03c1\u03b5\u03cd\u03bc\u03b1 \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c6\u03ad\u03c1\u03b5\u03b9 \u03bf \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7\u03c2 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03bf\u03c2 \u03b1\u03bd\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2 (\u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 40\u00b0C) \u03c7\u03c9\u03c1\u03af\u03c2 \u03bd\u03b1 \u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03b5\u03af. \u0391\u03c5\u03c4\u03cc \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u201c\u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2\u201d \u03c4\u03bf\u03c5 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7\u2014\u03b3\u03b9\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1, \u03ad\u03bd\u03b1 MCCB 250A \u03ad\u03c7\u03b5\u03b9 In = 250A.<\/p>\n<p><strong>Ue (\u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2)<\/strong>: \u0397 \u03c4\u03ac\u03c3\u03b7 \u03c3\u03c4\u03b7\u03bd \u03bf\u03c0\u03bf\u03af\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03c4\u03b5\u03af \u03bd\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03bf \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7\u03c2. \u039f\u03b9 \u03ba\u03bf\u03b9\u03bd\u03ad\u03c2 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd 230V, 400V, 690V AC \u03b3\u03b9\u03b1 \u03c4\u03c1\u03b9\u03c6\u03b1\u03c3\u03b9\u03ba\u03ac \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ae 250V DC \u03b3\u03b9\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03bc\u03c0\u03b1\u03c4\u03b1\u03c1\u03b9\u03ce\u03bd \u03ba\u03b1\u03b9 \u03b7\u03bb\u03b9\u03b1\u03ba\u03ce\u03bd.<\/p>\n<p><strong>Icu (\u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03b5\u03bb\u03b9\u03ba\u03ae \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae\u03c2 \u03b2\u03c1\u03b1\u03c7\u03c5\u03ba\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2)<\/strong>: \u03a4\u03bf \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03bf \u03c1\u03b5\u03cd\u03bc\u03b1 \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2 (\u03c3\u03b5 kA) \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c8\u03b5\u03b9 \u03bc\u03b5 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1 \u03bf \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7\u03c2 \u03bc\u03af\u03b1 \u03c6\u03bf\u03c1\u03ac. \u039c\u03b5\u03c4\u03ac \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1 \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1 \u03b5\u03c0\u03b9\u03c0\u03ad\u03b4\u03bf\u03c5 Icu, \u03bf \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7\u03c2 \u03b5\u03bd\u03b4\u03ad\u03c7\u03b5\u03c4\u03b1\u03b9 \u03bd\u03b1 \u03bc\u03b7\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03c3\u03c5\u03bd\u03b5\u03c7\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1. \u039f\u03b9 \u03c4\u03c5\u03c0\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03ba\u03c5\u03bc\u03b1\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc 25kA \u03ad\u03c9\u03c2 100kA \u03b1\u03bd\u03ac\u03bb\u03bf\u03b3\u03b1 \u03bc\u03b5 \u03c4\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5.<\/p>\n<p><strong>Ics (\u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae\u03c2 \u03b2\u03c1\u03b1\u03c7\u03c5\u03ba\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c3\u03b5 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2)<\/strong>: \u03a4\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c3\u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03bf \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7\u03c2 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c8\u03b5\u03b9 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03c0\u03b1\u03c1\u03b1\u03bc\u03b5\u03af\u03bd\u03b5\u03b9 \u03c3\u03b5 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03b3\u03b9\u03b1 \u03c3\u03c5\u03bd\u03b5\u03c7\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1. \u03a4\u03bf IEC \u03bf\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03bf Ics \u03c9\u03c2 \u03c0\u03bf\u03c3\u03bf\u03c3\u03c4\u03cc \u03c4\u03bf\u03c5 Icu\u2014\u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 25%, 50%, 75% \u03ae 100%. \u0393\u03b9\u03b1 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b5\u03c2 \u03b5\u03b3\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2, \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03c3\u03c4\u03b5 Ics = 100%. \u0393\u03b9\u03b1 \u03b5\u03bc\u03c0\u03bf\u03c1\u03b9\u03ba\u03ac \u03ba\u03c4\u03af\u03c1\u03b9\u03b1, \u03c4\u03bf 75% \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c3\u03c5\u03bd\u03ae\u03b8\u03b7\u03c2 \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae.<\/p>\n<h3>\u039a\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b5\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2<\/h3>\n<p>\u03a4\u03bf IEC 60947-2 \u03bf\u03c1\u03af\u03b6\u03b5\u03b9 \u03b4\u03cd\u03bf \u03ba\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b5\u03c2:<\/p>\n<ul>\n<li><strong>\u039a\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b1 A<\/strong>: \u0394\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b5\u03c2 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03bf\u03b9 \u03b3\u03b9\u03b1 \u03c3\u03c4\u03b9\u03b3\u03bc\u03b9\u03b1\u03af\u03b1 \u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c3\u03ba\u03cc\u03c0\u03b9\u03bc\u03b7 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03ba\u03b1\u03b8\u03c5\u03c3\u03c4\u03ad\u03c1\u03b7\u03c3\u03b7. \u03a4\u03b1 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1 MCCB \u03b5\u03bc\u03c0\u03af\u03c0\u03c4\u03bf\u03c5\u03bd \u03c3\u03b5 \u03b1\u03c5\u03c4\u03ae\u03bd \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b1 \u03b3\u03b9\u03b1 \u03b3\u03b5\u03bd\u03b9\u03ba\u03ae \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1.<\/li>\n<li><strong>\u039a\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b1 B<\/strong>: \u0394\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b5\u03c2 \u03bc\u03b5 \u03c3\u03ba\u03cc\u03c0\u03b9\u03bc\u03b7 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03ba\u03b1\u03b8\u03c5\u03c3\u03c4\u03ad\u03c1\u03b7\u03c3\u03b7 (\u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2) \u03b3\u03b9\u03b1 \u03b5\u03c0\u03b9\u03bb\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc \u03c3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03bc\u03cc \u03bc\u03b5 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03ba\u03b1\u03c4\u03ac\u03bd\u03c4\u03b7. \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b1\u03bd\u03ac\u03bd\u03c4\u03b7 \u03b8\u03ad\u03c3\u03b5\u03b9\u03c2 \u03cc\u03c0\u03bf\u03c5 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c3\u03c4\u03b5 \u03b5\u03c0\u03b9\u03bb\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1.<\/li>\n<\/ul>\n<h3>\u0393\u03b9\u03b1\u03c4\u03af \u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1 \u03b1\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2<\/h3>\n<p>\u039a\u03b1\u03c4\u03ac \u03c4\u03bf\u03bd \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03cc \u03c4\u03bf\u03c5 \u03bc\u03b5\u03b3\u03ad\u03b8\u03bf\u03c5\u03c2 \u03b5\u03bd\u03cc\u03c2 MCCB, \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03c3\u03b5\u03c4\u03b5:<\/p>\n<ul>\n<li>\u03a4\u03bf In \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03b5\u03b9 \u03ae \u03c5\u03c0\u03b5\u03c1\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03c4\u03bf \u03c1\u03b5\u03cd\u03bc\u03b1 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5 (\u03bc\u03b5 \u03c0\u03b5\u03c1\u03b9\u03b8\u03ce\u03c1\u03b9\u03bf 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\u03c3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd \u03ba\u03b1\u03b9 \u03b5\u03ac\u03bd \u03b9\u03c3\u03c7\u03cd\u03b5\u03b9 \u03c5\u03c0\u03bf\u03b2\u03ac\u03b8\u03bc\u03b9\u03c3\u03b7 (\u03c5\u03c8\u03b7\u03bb\u03ae \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03bf\u03c2, \u03bf\u03bc\u03b1\u03b4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03ae \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03b1\u03c1\u03bc\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2).<\/p>\n<h2>\u039a\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b5\u03c2 \u03bc\u03b5\u03b3\u03ad\u03b8\u03bf\u03c5\u03c2 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 MCCB<\/h2>\n<h3>\u03a4\u03b1\u03be\u03b9\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 \u03bc\u03b5\u03b3\u03ad\u03b8\u03bf\u03c5\u03c2 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5<\/h3>\n<p>\u0395\u03bd\u03ce \u03bf\u03b9 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Icu<\/strong><\/td>\n<td><strong>\u039a\u03bf\u03b9\u03bd\u03ad\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>\u039c\u03b9\u03ba\u03c1\u03cc \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf<\/strong><\/td>\n<td>16A \u2013 250A<\/td>\n<td>25kA \u2013 50kA<\/td>\n<td>\u039a\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03b1 \u03b4\u03b9\u03b1\u03ba\u03bb\u03ac\u03b4\u03c9\u03c3\u03b7\u03c2, \u03bc\u03b9\u03ba\u03c1\u03bf\u03af \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03cc\u03c4\u03b5\u03c2, \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1<\/td>\n<\/tr>\n<tr>\n<td><strong>\u039c\u03b5\u03c3\u03b1\u03af\u03bf \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf<\/strong><\/td>\n<td>250A \u2013 630A<\/td>\n<td>35kA \u2013 70kA<\/td>\n<td>\u03a5\u03c0\u03bf-\u03ba\u03cd\u03c1\u03b9\u03b1, \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03cc\u03c4\u03b5\u03c2 \u03ba\u03c4\u03b9\u03c1\u03af\u03c9\u03bd, \u03c0\u03af\u03bd\u03b1\u03ba\u03b5\u03c2 \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae\u03c2<\/td>\n<\/tr>\n<tr>\n<td><strong>\u039c\u03b5\u03b3\u03ac\u03bb\u03bf \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf<\/strong><\/td>\n<td>630A \u2013 1600A<\/td>\n<td>10kA \u2013 200kA<\/td>\n<td>\u039a\u03cd\u03c1\u03b9\u03b5\u03c2 \u03b5\u03af\u03c3\u03bf\u03b4\u03bf\u03b9, \u03c0\u03af\u03bd\u03b1\u03ba\u03b5\u03c2 \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae\u03c2, \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ac \u03b4\u03af\u03ba\u03c4\u03c5\u03b1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u0393\u03b9\u03b1\u03c4\u03af \u03ad\u03c7\u03b5\u03b9 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1 \u03c4\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5<\/h3>\n<p><strong>\u038c\u03c1\u03b9\u03b1 \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae\u03c2<\/strong>: \u03a4\u03b1 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b1 \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c8\u03bf\u03c5\u03bd \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b1 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2. \u0395\u03ac\u03bd \u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03ae\u03c2 \u03c3\u03b1\u03c2 \u03ad\u03c7\u03b5\u03b9 \u03c0\u03c1\u03bf\u03bf\u03c0\u03c4\u03b9\u03ba\u03cc \u03c1\u03b5\u03cd\u03bc\u03b1 \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2 65kA, \u03b8\u03b1 \u03c7\u03c1\u03b5\u03b9\u03b1\u03c3\u03c4\u03b5\u03af\u03c4\u03b5 \u03ad\u03bd\u03b1 \u03bc\u03b5\u03c3\u03b1\u03af\u03bf \u03ae \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf\u2014\u03c4\u03b1 \u03bc\u03b9\u03ba\u03c1\u03ac \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03b1 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03c6\u03c4\u03ac\u03bd\u03bf\u03c5\u03bd \u03c4\u03bf \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03bf \u03c3\u03c4\u03b1 50kA.<\/p>\n<p><strong>\u03a6\u03c5\u03c3\u03b9\u03ba\u03cc\u03c2 \u03c7\u03ce\u03c1\u03bf\u03c2<\/strong>: \u0388\u03bd\u03b1 MCCB \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf\u03c5 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 1600A \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03c0\u03bb\u03ac\u03c4\u03bf\u03c2 300mm \u03ae \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf, \u03b5\u03bd\u03ce \u03ad\u03bd\u03b1\u03c2 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7\u03c2 \u03bc\u03b9\u03ba\u03c1\u03bf\u03cd \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 63A \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 70mm. \u039f \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03af\u03bd\u03b1\u03ba\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03c5\u03c0\u03cc\u03c8\u03b7 \u03b1\u03c5\u03c4\u03ad\u03c2 \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2, \u03b5\u03b9\u03b4\u03b9\u03ba\u03ac \u03c3\u03b5 \u03ad\u03c1\u03b3\u03b1 \u03b1\u03bd\u03b1\u03ba\u03b1\u03af\u03bd\u03b9\u03c3\u03b7\u03c2.<\/p>\n<p><strong>\u0392\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03ba\u03cc\u03c3\u03c4\u03bf\u03c5\u03c2<\/strong>: \u039c\u03b7\u03bd \u03c5\u03c0\u03b5\u03c1\u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03b6\u03b5\u03c4\u03b5. \u039c\u03b9\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae 200A \u03bc\u03b5 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2 30kA \u03b4\u03b5\u03bd \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7 \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf\u03c5 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5. \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b1 \u03bc\u03b9\u03ba\u03c1\u03bf\u03cd \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 250A \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03bf\u03bc\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c7\u03ce\u03c1\u03bf \u03ba\u03b1\u03b9 \u03ba\u03cc\u03c3\u03c4\u03bf\u03c2 \u03c3\u03c4\u03bf\u03bd \u03c0\u03af\u03bd\u03b1\u03ba\u03b1.<\/p>\n<p><strong>\u0395\u03cd\u03c1\u03bf\u03c2 \u03c1\u03cd\u03b8\u03bc\u03b9\u03c3\u03b7\u03c2<\/strong>: \u039f\u03b9 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 \u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b1 \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03b1 \u03c3\u03c5\u03c7\u03bd\u03ac \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03bf\u03c5\u03bd \u03c4\u03b7 \u03c1\u03cd\u03b8\u03bc\u03b9\u03c3\u03b7 \u03c0\u03b5\u03b4\u03af\u03bf\u03c5 \u03c4\u03c9\u03bd \u03c1\u03c5\u03b8\u03bc\u03af\u03c3\u03b5\u03c9\u03bd In, Ir (\u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae) \u03ba\u03b1\u03b9 Im (\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae). \u03a4\u03b1 \u03bc\u03b9\u03ba\u03c1\u03ac \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03b1 \u03bc\u03b5 \u03b8\u03b5\u03c1\u03bc\u03bf\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ac.<\/p>\n<h3>\u03a0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf \u03ad\u03bd\u03b1\u03bd\u03c4\u03b9 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c4\u03b9\u03bc\u03ae\u03c2: \u0388\u03bd\u03b1 \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03cc \u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1<\/h3>\n<p>\u0395\u03be\u03b5\u03c4\u03ac\u03c3\u03c4\u03b5 \u03ad\u03bd\u03b1\u03bd \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03cc\u03c4\u03b7 400A \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b5\u03bc\u03c0\u03bf\u03c1\u03b9\u03ba\u03cc \u03ba\u03c4\u03af\u03c1\u03b9\u03bf \u03bc\u03b5 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2 40kA:<\/p>\n<ul>\n<li><strong>\u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae 1<\/strong>: \u0395\u03c0\u03b9\u03bb\u03ad\u03be\u03c4\u03b5 \u03ad\u03bd\u03b1 MCCB \u03bc\u03b5\u03c3\u03b1\u03af\u03bf\u03c5 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 \u03bc\u03b5 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03b9\u03bc\u03ae 400A \/ 50kA (In=400A, Icu=50kA)<\/li>\n<li><strong>\u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae 2<\/strong>: \u0395\u03c0\u03b9\u03bb\u03ad\u03be\u03c4\u03b5 \u03ad\u03bd\u03b1 MCCB \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf\u03c5 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 \u03bc\u03b5 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03b9\u03bc\u03ae 400A \/ 65kA (In=400A, Icu=65kA)<\/li>\n<\/ul>\n<p>\u039a\u03b1\u03b9 \u03bf\u03b9 \u03b4\u03cd\u03bf \u03c0\u03bb\u03b7\u03c1\u03bf\u03cd\u03bd \u03c4\u03b7\u03bd \u03b1\u03c0\u03b1\u03af\u03c4\u03b7\u03c3\u03b7 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5 400A, \u03b1\u03bb\u03bb\u03ac \u03b7 \u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae 1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af \u03ad\u03bd\u03b1 \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03bf, \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03bf \u03b1\u03ba\u03c1\u03b9\u03b2\u03cc \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf \u03c0\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03c0\u03b1\u03c1\u03ba\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2 40kA. \u0397 \u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae 2 \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03c0\u03b5\u03c1\u03b9\u03b8\u03ce\u03c1\u03b9\u03bf, \u03b1\u03bb\u03bb\u03ac \u03c3\u03c0\u03b1\u03c4\u03b1\u03bb\u03ac \u03c7\u03ce\u03c1\u03bf \u03c3\u03c4\u03bf\u03bd \u03c0\u03af\u03bd\u03b1\u03ba\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03cb\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03cc. \u03a4\u03bf \u03ba\u03bb\u03b5\u03b9\u03b4\u03af \u03b5\u03af\u03bd\u03b1\u03b9 \u03bd\u03b1 <strong>\u03b5\u03c0\u03b9\u03bb\u03ad\u03be\u03c4\u03b5 \u03c4\u03bf \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03bf \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf<\/strong> \u03c0\u03bf\u03c5 \u03c0\u03bb\u03b7\u03c1\u03bf\u03af \u03c4\u03cc\u03c3\u03bf \u03c4\u03b9\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 In \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 Icu.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/standard-mccb-current-ratings-chart-organized-by-frame-size.webp\" alt=\"Standard MCCB Current Ratings Chart organized by frame size\" \/><figcaption>\u03a3\u03c7\u03ae\u03bc\u03b1 2: \u03a0\u03bb\u03ae\u03c1\u03b5\u03b9\u03c2 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf IEC 60947-2, \u03bf\u03c1\u03b3\u03b1\u03bd\u03c9\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b1\u03bd\u03ac \u03ba\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b1 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5. \u03a4\u03b1 \u03bc\u03b9\u03ba\u03c1\u03ac \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03b1 (16-250A) \u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03ba\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03b1 \u03b4\u03b9\u03b1\u03ba\u03bb\u03ac\u03b4\u03c9\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03c9\u03bd. \u03c4\u03b1 \u03bc\u03b5\u03c3\u03b1\u03af\u03b1 \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03b1 (250-630A) \u03b5\u03be\u03c5\u03c0\u03b7\u03c1\u03b5\u03c4\u03bf\u03cd\u03bd \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c4\u03b9\u03ba\u03ac \u03ba\u03c4\u03b9\u03c1\u03af\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c5\u03c0\u03bf-\u03ba\u03cd\u03c1\u03b9\u03b1. \u03c4\u03b1 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b1 \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03b1 (630-1600A) \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03cd\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03ba\u03cd\u03c1\u03b9\u03b5\u03c2 \u03b5\u03b9\u03c3\u03cc\u03b4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bb\u03bf\u03b3\u03b9\u03ba\u03cc \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc.<\/figcaption><\/figure>\n<h2>MCCB \u039c\u03b9\u03ba\u03c1\u03bf\u03cd \u03a0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 (16A \u2013 250A)<\/h2>\n<p>\u03a4\u03b1 MCCB \u03bc\u03b9\u03ba\u03c1\u03bf\u03cd \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 \u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c0\u03bb\u03b5\u03b9\u03bf\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03c9\u03bd \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ce\u03bd \u03ba\u03c5\u03ba\u03bb\u03c9\u03bc\u03ac\u03c4\u03c9\u03bd \u03b4\u03b9\u03b1\u03ba\u03bb\u03ac\u03b4\u03c9\u03c3\u03b7\u03c2, \u03c5\u03c0\u03bf-\u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c3\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03c9\u03bd \u03c3\u03b5 \u03b5\u03bc\u03c0\u03bf\u03c1\u03b9\u03ba\u03ac \u03ba\u03b1\u03b9 \u03b5\u03bb\u03b1\u03c6\u03c1\u03b9\u03ac \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ac \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03b1. \u0393\u03b5\u03c6\u03c5\u03c1\u03ce\u03bd\u03bf\u03c5\u03bd \u03c4\u03bf \u03c7\u03ac\u03c3\u03bc\u03b1 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd MCB (\u03ad\u03c9\u03c2 125A) \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03c9\u03bd \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03c4\u03ce\u03bd \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae\u03c2.<\/p>\n<h3>\u03a4\u03c5\u03c0\u03b9\u03ba\u03ad\u03c2 \u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03a4\u03b9\u03bc\u03ad\u03c2 \u03a1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2<\/h3>\n<table>\n<tbody>\n<tr>\n<td><strong>\u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03a4\u03b9\u03bc\u03ae (A)<\/strong><\/td>\n<td><strong>\u03a4\u03c5\u03c0\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2<\/strong><\/td>\n<td><strong>\u039a\u03bf\u03b9\u03bd\u03cc\u03c2 \u03a4\u03cd\u03c0\u03bf\u03c2 \u0391\u03c0\u03bf\u03b6\u03b5\u03cd\u03ba\u03c4\u03b7<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>16A<\/strong><\/td>\n<td>\u039c\u03b9\u03ba\u03c1\u03bf\u03af \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03cc\u03c4\u03b5\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03c9\u03bd, \u03c0\u03af\u03bd\u03b1\u03ba\u03b5\u03c2 \u03c6\u03c9\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd<\/td>\n<td>\u0398\u03b5\u03c1\u03bc\u03bf\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc\u03c2<\/td>\n<\/tr>\n<tr>\n<td><strong>20A<\/strong><\/td>\n<td>\u039a\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03b1 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd, \u03bc\u03b9\u03ba\u03c1\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2<\/td>\n<td>\u0398\u03b5\u03c1\u03bc\u03bf\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc\u03c2<\/td>\n<\/tr>\n<tr>\n<td><strong>25A<\/strong><\/td>\n<td>\u039c\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 HVAC, \u03bc\u03b9\u03ba\u03c1\u03ac \u03bc\u03b7\u03c7\u03b1\u03bd\u03ae\u03bc\u03b1\u03c4\u03b1<\/td>\n<td>\u0398\u03b5\u03c1\u03bc\u03bf\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc\u03c2<\/td>\n<\/tr>\n<tr>\n<td><strong>32A<\/strong><\/td>\n<td>\u03a4\u03c1\u03bf\u03c6\u03bf\u03b4\u03cc\u03c4\u03b5\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03c9\u03bd (\u03ad\u03c9\u03c2 15kW \u03c3\u03c4\u03b1 400V)<\/td>\n<td>\u0398\u03b5\u03c1\u03bc\u03bf\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc\u03c2<\/td>\n<\/tr>\n<tr>\n<td><strong>40A<\/strong><\/td>\n<td>\u0395\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc\u03c2 \u03b5\u03bc\u03c0\u03bf\u03c1\u03b9\u03ba\u03ae\u03c2 \u03ba\u03bf\u03c5\u03b6\u03af\u03bd\u03b1\u03c2, \u03c8\u03cd\u03ba\u03c4\u03b5\u03c2<\/td>\n<td>\u0398\u03b5\u03c1\u03bc\u03bf\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc\u03c2<\/td>\n<\/tr>\n<tr>\n<td><strong>50A<\/strong><\/td>\n<td>\u039c\u03b5\u03c3\u03b1\u03af\u03bf\u03b9 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2 (22kW), \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03cc\u03c4\u03b5\u03c2 UPS<\/td>\n<td>\u0398\u03b5\u03c1\u03bc\u03bf\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc\u03c2<\/td>\n<\/tr>\n<tr>\n<td><strong>63A<\/strong><\/td>\n<td>\u03a5\u03c0\u03bf-\u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03cc\u03c4\u03b5\u03c2 \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae\u03c2, \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf\u03b9 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2 (30kW)<\/td>\n<td>\u0398\u03b5\u03c1\u03bc\u03bf\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc\u03c2 \/ \u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03cc\u03c2<\/td>\n<\/tr>\n<tr>\n<td><strong>80A<\/strong><\/td>\n<td>\u03a5\u03c0\u03bf-\u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae \u03ba\u03c4\u03b9\u03c1\u03af\u03c9\u03bd, \u03ba\u03ad\u03bd\u03c4\u03c1\u03b1 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03c9\u03bd<\/td>\n<td>\u0398\u03b5\u03c1\u03bc\u03bf\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc\u03c2 \/ \u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03cc\u03c2<\/td>\n<\/tr>\n<tr>\n<td><strong>100A<\/strong><\/td>\n<td>\u03a0\u03af\u03bd\u03b1\u03ba\u03b5\u03c2 \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae\u03c2 \u03bf\u03c1\u03cc\u03c6\u03c9\u03bd, \u03ba\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03b1 \u03b1\u03bd\u03b5\u03bb\u03ba\u03c5\u03c3\u03c4\u03ae\u03c1\u03c9\u03bd<\/td>\n<td>\u0398\u03b5\u03c1\u03bc\u03bf\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc\u03c2 \/ \u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03cc\u03c2<\/td>\n<\/tr>\n<tr>\n<td><strong>125A<\/strong><\/td>\n<td>\u039a\u03ac\u03b8\u03b5\u03c4\u03bf\u03b9 \u03b1\u03b3\u03c9\u03b3\u03bf\u03af \u03ba\u03c4\u03b9\u03c1\u03af\u03c9\u03bd, \u03bc\u03b9\u03ba\u03c1\u03ae \u03b5\u03bc\u03c0\u03bf\u03c1\u03b9\u03ba\u03ae \u03b5\u03af\u03c3\u03bf\u03b4\u03bf\u03c2 \u03c0\u03b1\u03c1\u03bf\u03c7\u03ae\u03c2<\/td>\n<td>\u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03cc\u03c2<\/td>\n<\/tr>\n<tr>\n<td><strong>160\u0391<\/strong><\/td>\n<td>\u03a5\u03c0\u03bf-\u03ba\u03cd\u03c1\u03b9\u03b1, \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b5\u03c2 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2 \u03b3\u03b5\u03bd\u03bd\u03b7\u03c4\u03c1\u03b9\u03ce\u03bd<\/td>\n<td>\u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03cc\u03c2<\/td>\n<\/tr>\n<tr>\n<td><strong>200\u0391<\/strong><\/td>\n<td>\u0395\u03bc\u03c0\u03bf\u03c1\u03b9\u03ba\u03ac \u03c5\u03c0\u03bf-\u03ba\u03cd\u03c1\u03b9\u03b1, \u03bc\u03b9\u03ba\u03c1\u03bf\u03af \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03bf\u03af \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03cc\u03c4\u03b5\u03c2<\/td>\n<td>\u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03cc\u03c2<\/td>\n<\/tr>\n<tr>\n<td><strong>250\u0391<\/strong><\/td>\n<td>\u039a\u03cd\u03c1\u03b9\u03bf\u03b9 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03cc\u03c4\u03b5\u03c2 \u03ba\u03c4\u03b9\u03c1\u03af\u03c9\u03bd, \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae<\/td>\n<td>\u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03cc\u03c2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u03a4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ac \u03a7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac<\/h3>\n<p><strong>\u0399\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b8\u03c1\u03b1\u03cd\u03c3\u03b7\u03c2<\/strong>: \u03a4\u03b1 MCCB \u03bc\u03b9\u03ba\u03c1\u03bf\u03cd \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03c5\u03bd \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 Icu \u03b1\u03c0\u03cc 25kA \u03ad\u03c9\u03c2 50kA. \u0393\u03b9\u03b1 \u03c4\u03b1 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1 \u03b5\u03bc\u03c0\u03bf\u03c1\u03b9\u03ba\u03ac \u03ba\u03c4\u03af\u03c1\u03b9\u03b1 (\u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03b1 \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2 20-35kA), \u03ad\u03bd\u03b1 \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf 36kA \u03ae 50kA \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03b5\u03c0\u03b1\u03c1\u03ba\u03ae \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1.<\/p>\n<p><strong>\u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u0391\u03c0\u03bf\u03b6\u03b5\u03cd\u03ba\u03c4\u03b7<\/strong>:<\/p>\n<ul>\n<li><strong>16A-63A<\/strong>: \u03a3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc\u03c2 (\u03b4\u03b9\u03bc\u03b5\u03c4\u03b1\u03bb\u03bb\u03b9\u03ba\u03cc\u03c2 + \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc\u03c2 \u03b1\u03c0\u03bf\u03b6\u03b5\u03cd\u03ba\u03c4\u03b7\u03c2)<\/li>\n<li><strong>63A-250A<\/strong>: \u0394\u03b9\u03b1\u03c4\u03af\u03b8\u03b5\u03c4\u03b1\u03b9 \u03c4\u03cc\u03c3\u03bf \u03c3\u03b5 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ad\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ad\u03c2 \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03c3\u03b5 \u03c1\u03c5\u03b8\u03bc\u03b9\u03b6\u03cc\u03bc\u03b5\u03bd\u03b5\u03c2 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\u03a0\u03cc\u03bb\u03bf\u03b9<\/strong>: \u0394\u03b9\u03b1\u03bc\u03bf\u03c1\u03c6\u03ce\u03c3\u03b5\u03b9\u03c2 1P, 2P, 3P, 4P. \u03a3\u03b7\u03bc\u03b5\u03b9\u03ce\u03c3\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03c4\u03b1 MCCB 1P \u03b5\u03af\u03bd\u03b1\u03b9 \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03bf \u03c3\u03c5\u03bd\u03b7\u03b8\u03b9\u03c3\u03bc\u03ad\u03bd\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b1 MCB \u03b3\u03b9\u03b1 \u03bc\u03bf\u03bd\u03bf\u03c6\u03b1\u03c3\u03b9\u03ba\u03ac \u03ba\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03b1 \u2014 \u03c4\u03b1 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1 MCCB \u03bc\u03b9\u03ba\u03c1\u03bf\u03cd \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 \u03be\u03b5\u03ba\u03b9\u03bd\u03bf\u03cd\u03bd \u03b1\u03c0\u03cc 2P \u03ae 3P.<\/p>\n<h3>\u03a0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1 \u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u039a\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1<\/h3>\n<p>\u0393\u03b9\u03b1 \u03ad\u03bd\u03b1\u03bd \u03c4\u03c1\u03b9\u03c6\u03b1\u03c3\u03b9\u03ba\u03cc \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1 30kW \/ 400V (In \u2248 57A \u03c0\u03bb\u03ae\u03c1\u03bf\u03c5\u03c2 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5):<\/p>\n<ol>\n<li><strong>\u0395\u03c0\u03b9\u03bb\u03ad\u03be\u03c4\u03b5 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03b9\u03bc\u03ae \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7<\/strong>: \u0395\u03c0\u03b9\u03bb\u03ad\u03be\u03c4\u03b5 MCCB 63A (\u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03bf \u03c4\u03c5\u03c0\u03b9\u03ba\u03cc \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc 57A)<\/li>\n<li><strong>\u0395\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03c3\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae\u03c2<\/strong>: \u0395\u03ac\u03bd \u03c4\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 28kA, \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03c3\u03c4\u03b5 36kA \u03ae 50kA Icu<\/li>\n<li><strong>\u03a1\u03cd\u03b8\u03bc\u03b9\u03c3\u03b7 \u03b1\u03c0\u03bf\u03b6\u03b5\u03cd\u03ba\u03c4\u03b7<\/strong>: \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03cc \u03b1\u03c0\u03bf\u03b6\u03b5\u03cd\u03ba\u03c4\u03b7 \u03bc\u03b5 \u03c1\u03c5\u03b8\u03bc\u03b9\u03b6\u03cc\u03bc\u03b5\u03bd\u03bf Ir \u03c1\u03c5\u03b8\u03bc\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03c3\u03c4\u03bf 0,95 x In (\u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 54A)<\/li>\n<li><strong>\u03a3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03bc\u03cc\u03c2<\/strong>: \u0392\u03b5\u03b2\u03b1\u03b9\u03c9\u03b8\u03b5\u03af\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03c4\u03bf \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc \u03ba\u03b1\u03c4\u03ce\u03c6\u03bb\u03b9 Im &gt; \u03c1\u03b5\u03cd\u03bc\u03b1 \u03b5\u03ba\u03ba\u03af\u03bd\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1 (\u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 6-8 x In)<\/li>\n<\/ol>\n<h3>\u03a0\u03cc\u03c4\u03b5 \u03bd\u03b1 \u0395\u03c0\u03b9\u03bb\u03ad\u03be\u03b5\u03c4\u03b5 \u039c\u03b9\u03ba\u03c1\u03cc \u03a0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf<\/h3>\n<ul>\n<li><strong>\u03a1\u03b5\u03cd\u03bc\u03b1 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5<\/strong> \u2264 250A<\/li>\n<li><strong>\u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2<\/strong> \u2264 50kA<\/li>\n<li><strong>\u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae<\/strong> \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 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\u03a0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 (250A \u2013 630A)<\/h2>\n<p>\u03a4\u03b1 MCCB \u03bc\u03b5\u03c3\u03b1\u03af\u03bf\u03c5 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03b5\u03cd\u03bf\u03c5\u03bd \u03c9\u03c2 \u03b7 \u03c1\u03b1\u03c7\u03bf\u03ba\u03bf\u03ba\u03b1\u03bb\u03b9\u03ac \u03c4\u03c9\u03bd \u03b5\u03bc\u03c0\u03bf\u03c1\u03b9\u03ba\u03ce\u03bd \u03ba\u03b1\u03b9 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ce\u03bd \u03c3\u03c5\u03c3\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae\u03c2. \u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03cd\u03bf\u03c5\u03bd \u03c4\u03b1 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c4\u03b9\u03ba\u03ac \u03ba\u03c4\u03b9\u03c1\u03af\u03c9\u03bd, \u03c4\u03b1 \u03c5\u03c0\u03bf-\u03ba\u03cd\u03c1\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03b5\u03cd\u03bf\u03bd\u03c4\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03b9\u03c3\u03c4\u03ce\u03bd \u03bc\u03ad\u03c3\u03b7\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2. \u0391\u03c5\u03c4\u03ae \u03b7 \u03c3\u03b5\u03b9\u03c1\u03ac \u03ba\u03b1\u03bb\u03cd\u03c0\u03c4\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c0\u03bb\u03b5\u03b9\u03bf\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03c9\u03bd \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ce\u03bd \u03ba\u03cd\u03c1\u03b9\u03bf\u03c5 \u03c0\u03af\u03bd\u03b1\u03ba\u03b1 \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae\u03c2 \u03c3\u03b5 \u03ba\u03c4\u03af\u03c1\u03b9\u03b1 \u03b3\u03c1\u03b1\u03c6\u03b5\u03af\u03c9\u03bd, \u03b5\u03bc\u03c0\u03bf\u03c1\u03b9\u03ba\u03ac \u03ba\u03ad\u03bd\u03c4\u03c1\u03b1 \u03ba\u03b1\u03b9 \u03b5\u03b3\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2.<\/p>\n<h3>\u03a4\u03c5\u03c0\u03b9\u03ba\u03ad\u03c2 \u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03a4\u03b9\u03bc\u03ad\u03c2 \u03a1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2<\/h3>\n<table>\n<tbody>\n<tr>\n<td><strong>\u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03a4\u03b9\u03bc\u03ae (A)<\/strong><\/td>\n<td><strong>\u03a4\u03c5\u03c0\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2<\/strong><\/td>\n<td><strong>\u03a4\u03c5\u03c0\u03b9\u03ba\u03cc \u03b5\u03cd\u03c1\u03bf\u03c2 Icu<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>250\u0391<\/strong><\/td>\n<td>\u039a\u03cd\u03c1\u03b9\u03bf\u03b9 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03cc\u03c4\u03b5\u03c2 \u03ba\u03c4\u03b9\u03c1\u03af\u03c9\u03bd, \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae \u03c5\u03c0\u03bf-\u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae<\/td>\n<td>35kA \u2013 65kA<\/td>\n<\/tr>\n<tr>\n<td><strong>320A<\/strong><\/td>\n<td>\u0395\u03bc\u03c0\u03bf\u03c1\u03b9\u03ba\u03bf\u03af \u03ba\u03cd\u03c1\u03b9\u03bf\u03b9 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03cc\u03c4\u03b5\u03c2, \u03bc\u03b5\u03c3\u03b1\u03af\u03b1 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ac \u03c6\u03bf\u03c1\u03c4\u03af\u03b1<\/td>\n<td>35kA \u2013 65kA<\/td>\n<\/tr>\n<tr>\n<td><strong>400\u0391<\/strong><\/td>\n<td>\u0395\u03af\u03c3\u03bf\u03b4\u03bf\u03c2 \u03c0\u03b1\u03c1\u03bf\u03c7\u03ae\u03c2 \u03ba\u03c4\u03b9\u03c1\u03af\u03bf\u03c5 (\u03bc\u03b9\u03ba\u03c1\u03ae-\u03bc\u03b5\u03c3\u03b1\u03af\u03b1), \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc\u03c2 \u03b4\u03b9\u03b5\u03c1\u03b3\u03b1\u03c3\u03b9\u03ce\u03bd<\/td>\n<td>35kA \u2013 70kA<\/td>\n<\/tr>\n<tr>\n<td><strong>500\u0391<\/strong><\/td>\n<td>\u039c\u03b5\u03b3\u03ac\u03bb\u03bf\u03b9 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03cc\u03c4\u03b5\u03c2 \u03ba\u03c4\u03b9\u03c1\u03af\u03c9\u03bd, \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ac \u03ba\u03cd\u03c1\u03b9\u03b1<\/td>\n<td>50kA \u2013 70kA<\/td>\n<\/tr>\n<tr>\n<td><strong>630\u0391<\/strong><\/td>\n<td>\u039a\u03cd\u03c1\u03b9\u03bf\u03b9 \u03c0\u03af\u03bd\u03b1\u03ba\u03b5\u03c2 \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae\u03c2, \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03b5\u03cd\u03bf\u03bd\u03c4\u03bf\u03c2 \u03bc\u03b5\u03c4\u03b1\u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03b9\u03c3\u03c4\u03ae<\/td>\n<td>50kA \u2013 85kA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u03a4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ac \u03a7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac<\/h3>\n<p><strong>\u0399\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b8\u03c1\u03b1\u03cd\u03c3\u03b7\u03c2<\/strong>: \u03a4\u03b1 \u03bc\u03b5\u03c3\u03b1\u03af\u03b1 \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03c5\u03bd \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 Icu (35-85kA) \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03c4\u03bf\u03cd\u03bd \u03c4\u03b1 \u03b1\u03c5\u03be\u03b7\u03bc\u03ad\u03bd\u03b1 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03c5\u03c0\u03b9\u03ba\u03ac \u03c3\u03c4\u03b1 \u03ba\u03cd\u03c1\u03b9\u03b1 \u03c3\u03b7\u03bc\u03b5\u03af\u03b1 \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae\u03c2. \u039f\u03b9 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b5\u03b3\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03bc\u03b5 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae \u03b5\u03c0\u03af \u03c4\u03cc\u03c0\u03bf\u03c5 \u03ae \u03c3\u03c4\u03b5\u03bd\u03ae \u03c3\u03cd\u03b6\u03b5\u03c5\u03be\u03b7 \u03bc\u03b5\u03c4\u03b1\u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03b9\u03c3\u03c4\u03ce\u03bd \u03c3\u03c5\u03c7\u03bd\u03ac \u03b2\u03bb\u03ad\u03c0\u03bf\u03c5\u03bd \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03b1 \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c3\u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ae 40-65kA.<\/p>\n<p><strong>\u03a4\u03bf \u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03cc \u03a4\u03b1\u03be\u03af\u03b4\u03b9 \u039c\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2<\/strong>: \u03a3\u03c7\u03b5\u03b4\u03cc\u03bd \u03cc\u03bb\u03b1 \u03c4\u03b1 MCCB \u03bc\u03b5\u03c3\u03b1\u03af\u03bf\u03c5 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03b1\u03c0\u03bf\u03b6\u03b5\u03cd\u03ba\u03c4\u03b7 \u03bc\u03b5:<\/p>\n<ul>\n<li><strong>Ir (\u03a5\u03c0\u03b5\u03c1\u03c6\u03cc\u03c1\u03c4\u03c9\u03c3\u03b7)<\/strong>: \u03a1\u03c5\u03b8\u03bc\u03b9\u03b6\u03cc\u03bc\u03b5\u03bd\u03bf \u03b1\u03c0\u03cc 0,4 \u03ad\u03c9\u03c2 1,0 x In, \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03bc\u03b5 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03ba\u03b1\u03b8\u03c5\u03c3\u03c4\u03ad\u03c1\u03b7\u03c3\u03b7<\/li>\n<li><strong>Isd (\u0392\u03c1\u03b1\u03b4\u03b5\u03af\u03b1\u03c2 \u03ba\u03b1\u03b8\u03c5\u03c3\u03c4\u03ad\u03c1\u03b7\u03c3\u03b7\u03c2)<\/strong>: \u03a1\u03c5\u03b8\u03bc\u03b9\u03b6\u03cc\u03bc\u03b5\u03bd\u03bf \u03ba\u03b1\u03c4\u03ce\u03c6\u03bb\u03b9 \u03c3\u03c4\u03b9\u03b3\u03bc\u03b9\u03b1\u03af\u03bf\u03c5 \u03b2\u03c1\u03b1\u03c7\u03c5\u03ba\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2, \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 1,5-10 x In<\/li>\n<li><strong>Ii (\u03a3\u03c4\u03b9\u03b3\u03bc\u03b9\u03b1\u03af\u03bf)<\/strong>: \u039c\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae \u03b1\u03c0\u03cc\u03b6\u03b5\u03c5\u03be\u03b7 \u03b3\u03b9\u03b1 \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03b1 \u03c5\u03c8\u03b7\u03bb\u03bf\u03cd \u03b5\u03c0\u03b9\u03c0\u03ad\u03b4\u03bf\u03c5 (\u03c0\u03c1\u03bf\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03cc \u03c3\u03b5 \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2)<\/li>\n<li><strong>\u03a3\u03c6\u03ac\u03bb\u03bc\u03b1 \u03b3\u03b5\u03af\u03c9\u03c3\u03b7\u03c2<\/strong>: \u03a0\u03c1\u03bf\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ae \u03bc\u03bf\u03bd\u03ac\u03b4\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u03b1\u03c0\u03cc \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1 \u03b3\u03b5\u03af\u03c9\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03b5\u03bd\u03b9\u03c3\u03c7\u03c5\u03bc\u03ad\u03bd\u03b7 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1<\/li>\n<\/ul>\n<p><strong>\u03a0\u03bb\u03ac\u03c4\u03bf\u03c2 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5<\/strong>: \u0391\u03bd\u03b1\u03bc\u03ad\u03bd\u03b5\u03c4\u03b5 \u03c0\u03bb\u03ac\u03c4\u03bf\u03c2 140-180mm \u03b3\u03b9\u03b1 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 3 \u03c0\u03cc\u03bb\u03c9\u03bd, 190-240mm \u03b3\u03b9\u03b1 4 \u03c0\u03cc\u03bb\u03bf\u03c5\u03c2. \u03a3\u03c7\u03b5\u03b4\u03b9\u03ac\u03c3\u03c4\u03b5 \u03c0\u03c1\u03bf\u03c3\u03b5\u03ba\u03c4\u03b9\u03ba\u03ac \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03ba\u03bf\u03c0\u03ae\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03af\u03bd\u03b1\u03ba\u03b1 - \u03b1\u03c5\u03c4\u03bf\u03af \u03bf\u03b9 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b5\u03c2 \u03ba\u03b1\u03c4\u03b1\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf \u03c7\u03ce\u03c1\u03bf \u03b1\u03c0\u03cc \u03c4\u03b1 \u03bc\u03b9\u03ba\u03c1\u03ac \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03b1.<\/p>\n<p><strong>\u0391\u03bd\u03b1\u03ba\u03bf\u03af\u03bd\u03c9\u03c3\u03b7<\/strong>: \u03a0\u03bf\u03bb\u03bb\u03bf\u03af MCCB \u03bc\u03b5\u03c3\u03b1\u03af\u03bf\u03c5 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03c5\u03bd \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1\u03c2 (Modbus RTU, Profibus, Ethernet) \u03b3\u03b9\u03b1 \u03b5\u03bd\u03c3\u03c9\u03bc\u03ac\u03c4\u03c9\u03c3\u03b7 \u03c3\u03b5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7\u03c2 \u03ba\u03c4\u03b9\u03c1\u03af\u03c9\u03bd (BMS) \u03ae SCADA.<\/p>\n<h3>\u03a3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03bc\u03cc\u03c2 \u03ba\u03b1\u03b9 \u0395\u03c0\u03b9\u03bb\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1<\/h3>\n<p>\u03a3\u03b5 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2, <strong>selective coordination<\/strong> \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03bf. \u03a7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c3\u03c4\u03b5 \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7 \u03ba\u03b1\u03bc\u03c0\u03cd\u03bb\u03b7\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5-\u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03c3\u03b5\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03bf\u03b9 \u03b1\u03bd\u03ac\u03bd\u03c4\u03b7 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b5\u03c2 630A \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03ba\u03b1\u03c4\u03ac\u03bd\u03c4\u03b7 250A \u03b4\u03b9\u03b1\u03ba\u03c1\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c9\u03c3\u03c4\u03ac:<\/p>\n<ul>\n<li><strong>\u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b5\u03c2 \u03b1\u03c0\u03cc\u03b6\u03b5\u03c5\u03be\u03b7\u03c2<\/strong>: \u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03b1\u03bd\u03ac\u03bd\u03c4\u03b7 (\u03c1\u03c5\u03b8\u03bc\u03b9\u03b6\u03cc\u03bc\u03b5\u03bd\u03b7 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03ba\u03b1\u03b8\u03c5\u03c3\u03c4\u03ad\u03c1\u03b7\u03c3\u03b7) + \u03b8\u03b5\u03c1\u03bc\u03bf\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae \u03ba\u03b1\u03c4\u03ac\u03bd\u03c4\u03b7 (\u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7)<\/li>\n<li><strong>\u0395\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03c3\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03ba\u03b1\u03bc\u03c0\u03cd\u03bb\u03b5\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5-\u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2<\/strong>: \u0394\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03c3\u03c4\u03b5 \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd 100-200ms \u03c7\u03c1\u03cc\u03bd\u03bf \u03b4\u03b9\u03ac\u03ba\u03c1\u03b9\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03cc\u03bb\u03b1 \u03c4\u03b1 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03b1 \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2<\/li>\n<li><strong>\u0395\u03be\u03b5\u03c4\u03ac\u03c3\u03c4\u03b5 S-series \u03ae ZSI<\/strong>: \u039f\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf\u03b9 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ad\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03c5\u03bd \u201c\u03b5\u03c0\u03b9\u03bb\u03b5\u03ba\u03c4\u03b9\u03ba\u03ae\u201d \u03ae \u03b6\u03c9\u03bd\u03b9\u03ba\u03ae \u03b5\u03c0\u03b9\u03bb\u03b5\u03ba\u03c4\u03b9\u03ba\u03ae \u03b1\u03bb\u03bb\u03b7\u03bb\u03bf\u03b1\u03c3\u03c6\u03ac\u03bb\u03b9\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03b5\u03b3\u03b3\u03c5\u03b7\u03bc\u03ad\u03bd\u03bf \u03c3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03bc\u03cc<\/li>\n<\/ul>\n<h3>\u03a0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03b5\u03cd\u03bf\u03bd\u03c4\u03bf\u03c2 \u03bc\u03b5\u03c4\u03b1\u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03b9\u03c3\u03c4\u03ae<\/h3>\n<p>\u0393\u03b9\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03b9\u03c3\u03c4\u03ae 1000kVA \/ 400V (In \u2248 1443A \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03b5\u03cd\u03bf\u03bd):<\/p>\n<ol>\n<li><strong>\u03a5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03c3\u03c4\u03b5 \u03c4\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2<\/strong>: \u0395\u03ac\u03bd \u03b7 \u03c3\u03cd\u03bd\u03b8\u03b5\u03c4\u03b7 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03bc\u03b5\u03c4\u03b1\u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03b9\u03c3\u03c4\u03ae Zk = 6%, \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03b5\u03cd\u03bf\u03bd \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1 \u2248 24 x In = 34,6kA<\/li>\n<li><strong>\u0395\u03c0\u03b9\u03bb\u03ad\u03be\u03c4\u03b5 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03b9\u03bc\u03ae \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7<\/strong>: \u0395\u03c0\u03b9\u03bb\u03ad\u03be\u03c4\u03b5 MCCB 630A \u03c9\u03c2 \u03ba\u03cd\u03c1\u03b9\u03bf \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7 (\u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bc\u03b5\u03bb\u03bb\u03bf\u03bd\u03c4\u03b9\u03ba\u03ae \u03b1\u03cd\u03be\u03b7\u03c3\u03b7 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5 \u03c3\u03b5 ~440kW)<\/li>\n<li><strong>\u039a\u03b1\u03b8\u03bf\u03c1\u03af\u03c3\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae\u03c2<\/strong>: Icu \u2265 35kA. \u03b5\u03c0\u03b9\u03bb\u03ad\u03be\u03c4\u03b5 \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf 50kA \u03ae 65kA \u03b3\u03b9\u03b1 \u03c0\u03b5\u03c1\u03b9\u03b8\u03ce\u03c1\u03b9\u03bf<\/li>\n<li><strong>\u03a1\u03c5\u03b8\u03bc\u03af\u03c3\u03b5\u03b9\u03c2 \u03b1\u03c0\u03cc\u03b6\u03b5\u03c5\u03be\u03b7\u03c2<\/strong>: Ir = 0,8 x 630A = 504A (\u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03cc\u03c4\u03b7 1443A \u03c7\u03c9\u03c1\u03af\u03c2 \u03b1\u03c0\u03cc\u03b6\u03b5\u03c5\u03be\u03b7 \u03c5\u03c0\u03b5\u03c1\u03c6\u03cc\u03c1\u03c4\u03c9\u03c3\u03b7\u03c2)<\/li>\n<li><strong>\u03a3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03bc\u03cc\u03c2<\/strong>: \u039f\u03c1\u03af\u03c3\u03c4\u03b5 Isd = 3000A \u03bc\u03b5 \u03ba\u03b1\u03b8\u03c5\u03c3\u03c4\u03ad\u03c1\u03b7\u03c3\u03b7 0,2s \u03b3\u03b9\u03b1 \u03b5\u03c0\u03b9\u03bb\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bc\u03b5 \u03ba\u03b1\u03c4\u03ac\u03bd\u03c4\u03b7 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b5\u03c2 250A<\/li>\n<\/ol>\n<h3>\u03a0\u03cc\u03c4\u03b5 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03bb\u03ad\u03be\u03b5\u03c4\u03b5 \u03bc\u03b5\u03c3\u03b1\u03af\u03bf \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf<\/h3>\n<ul>\n<li><strong>\u03a1\u03b5\u03cd\u03bc\u03b1 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5<\/strong> 250-630A<\/li>\n<li><strong>\u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2<\/strong> 30-85kA<\/li>\n<li><strong>\u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae<\/strong> \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03ba\u03cd\u03c1\u03b9\u03bf\u03c5\u03c2 \u03c0\u03af\u03bd\u03b1\u03ba\u03b5\u03c2 \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae\u03c2, \u03b5\u03af\u03c3\u03bf\u03b4\u03bf \u03c0\u03b1\u03c1\u03bf\u03c7\u03ae\u03c2 \u03ba\u03c4\u03b9\u03c1\u03af\u03bf\u03c5 \u03ae \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03cc\u03c4\u03b5\u03c2<\/li>\n<li><strong>\u0395\u03c0\u03b9\u03bb\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1<\/strong> \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03bc\u03cc\u03c2 \u03bc\u03b5 \u03ba\u03b1\u03c4\u03ac\u03bd\u03c4\u03b7 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b5\u03c2<\/li>\n<li><strong>\u0391\u03bd\u03b1\u03ba\u03bf\u03af\u03bd\u03c9\u03c3\u03b7<\/strong> \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af\u03c4\u03b1\u03b9 \u03b5\u03bd\u03c3\u03c9\u03bc\u03ac\u03c4\u03c9\u03c3\u03b7 \u03bc\u03b5 BMS\/SCADA<\/li>\n<\/ul>\n<h2>MCCB \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf\u03c5 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 (630A \u2013 1600A)<\/h2>\n<p>\u039f\u03b9 MCCB \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf\u03c5 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03cd\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03ba\u03cd\u03c1\u03b9\u03b5\u03c2 \u03b5\u03b9\u03c3\u03cc\u03b4\u03bf\u03c5\u03c2, \u03c4\u03b9\u03c2 \u03c4\u03bc\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c1\u03ac\u03b2\u03b4\u03bf\u03c5\u03c2 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03c4\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03b2\u03b1\u03c1\u03b9\u03ac \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ac \u03c6\u03bf\u03c1\u03c4\u03af\u03b1. \u0391\u03c5\u03c4\u03bf\u03af \u03bf\u03b9 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b5\u03c2 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03b5\u03cd\u03bf\u03c5\u03bd \u03c9\u03c2 \u03b7 \u03ba\u03cd\u03c1\u03b9\u03b1 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03b7\u03c2 \u03c0\u03b1\u03c1\u03bf\u03c7\u03ae\u03c2 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 (\u03ae \u03c4\u03b7\u03c2 \u03b5\u03c0\u03b9\u03c4\u03cc\u03c0\u03b9\u03b1\u03c2 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2) \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae\u03c2 \u03c4\u03b7\u03c2 \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2. \u03a3\u03b5 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7\u03bd \u03ba\u03bb\u03af\u03bc\u03b1\u03ba\u03b1, \u03bc\u03b9\u03b1 \u03bc\u03b5\u03bc\u03bf\u03bd\u03c9\u03bc\u03ad\u03bd\u03b7 \u03b1\u03c3\u03c4\u03bf\u03c7\u03af\u03b1 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b8\u03ad\u03c3\u03b5\u03b9 \u03b5\u03ba\u03c4\u03cc\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 \u03ad\u03bd\u03b1 \u03bf\u03bb\u03cc\u03ba\u03bb\u03b7\u03c1\u03bf \u03ba\u03c4\u03af\u03c1\u03b9\u03bf \u03ae \u03bc\u03b9\u03b1 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2 - \u03b7 \u03b1\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1 \u03ba\u03b1\u03b9 \u03bf \u03c3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03bc\u03cc\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03b4\u03b9\u03b1\u03c0\u03c1\u03b1\u03b3\u03bc\u03ac\u03c4\u03b5\u03c5\u03c4\u03b1.<\/p>\n<h3>\u03a4\u03c5\u03c0\u03b9\u03ba\u03ad\u03c2 \u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03a4\u03b9\u03bc\u03ad\u03c2 \u03a1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2<\/h3>\n<table>\n<tbody>\n<tr>\n<td><strong>\u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03a4\u03b9\u03bc\u03ae (A)<\/strong><\/td>\n<td><strong>\u03a4\u03c5\u03c0\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2<\/strong><\/td>\n<td><strong>\u03a4\u03c5\u03c0\u03b9\u03ba\u03cc \u03b5\u03cd\u03c1\u03bf\u03c2 Icu<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>630\u0391<\/strong><\/td>\n<td>\u039c\u03b9\u03ba\u03c1\u03ae \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae \u03ba\u03cd\u03c1\u03b9\u03b1 \u03b5\u03af\u03c3\u03bf\u03b4\u03bf\u03c2, \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7 \u03c0\u03b1\u03c1\u03bf\u03c7\u03ae \u03ba\u03c4\u03b9\u03c1\u03af\u03bf\u03c5<\/td>\n<td>10kA \u2013 200kA<\/td>\n<\/tr>\n<tr>\n<td><strong>800\u0391<\/strong><\/td>\n<td>\u039c\u03b5\u03c3\u03b1\u03af\u03b1 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae \u03ba\u03cd\u03c1\u03b9\u03b1, \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae \u03c0\u03b1\u03bd\u03b5\u03c0\u03b9\u03c3\u03c4\u03b7\u03bc\u03b9\u03bf\u03cd\u03c0\u03bf\u03bb\u03b7\u03c2 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03ce\u03bd \u03ba\u03c4\u03b9\u03c1\u03af\u03c9\u03bd<\/td>\n<td>65kA \u2013 100kA<\/td>\n<\/tr>\n<tr>\n<td><strong>1000A<\/strong><\/td>\n<td>\u0392\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03cc\u03c2 \u03ba\u03cd\u03c1\u03b9\u03bf\u03c2 \u03c0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03c4\u03ce\u03bd, \u03b5\u03af\u03c3\u03bf\u03b4\u03bf\u03c2 UPS \u03ba\u03ad\u03bd\u03c4\u03c1\u03bf\u03c5 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd<\/td>\n<td>65kA \u2013 100kA<\/td>\n<\/tr>\n<tr>\n<td><strong>1250A<\/strong><\/td>\n<td>\u0392\u03b1\u03c1\u03b9\u03ac \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ac \u03b4\u03af\u03ba\u03c4\u03c5\u03b1, \u03bc\u03b5\u03b3\u03ac\u03bb\u03b1 \u03b5\u03bc\u03c0\u03bf\u03c1\u03b9\u03ba\u03ac \u03c3\u03c5\u03b3\u03ba\u03c1\u03bf\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1<\/td>\n<td>85kA \u2013 100kA<\/td>\n<\/tr>\n<tr>\n<td><strong>1600\u0391<\/strong><\/td>\n<td>\u039c\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03b9\u03bc\u03ae MCCB. \u03ba\u03cd\u03c1\u03b9\u03bf\u03c2 \u03c0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03c4\u03ce\u03bd, \u03ba\u03cd\u03c1\u03b9\u03b5\u03c2 \u03b5\u03af\u03c3\u03bf\u03b4\u03bf\u03b9<\/td>\n<td>85kA \u2013 150kA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u03a4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ac \u03a7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac<\/h3>\n<p><strong>\u0399\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b8\u03c1\u03b1\u03cd\u03c3\u03b7\u03c2<\/strong>: \u03a4\u03b1 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b1 \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 Icu \u03c0\u03bf\u03c5 \u03b4\u03b9\u03b1\u03c4\u03af\u03b8\u03b5\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 MCCB - 65-150kA. \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf, \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03bc\u03b5\u03c4\u03b1\u03ba\u03b9\u03bd\u03b5\u03af\u03c3\u03c4\u03b5 \u03c3\u03b5 <a href=\"https:\/\/test.viox.com\/el\/complete-guide-to-air-circuit-breakers-acb\/\">\u0394\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b5\u03c2 \u0391\u03ad\u03c1\u03b1 (ACB)<\/a> \u03bc\u03b5 \u03b1\u03bd\u03b1\u03c3\u03c5\u03c1\u03cc\u03bc\u03b5\u03bd\u03b7 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae.<\/p>\n<p><strong>\u03a0\u03c1\u03bf\u03b7\u03b3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 \u03b1\u03c0\u03cc\u03b6\u03b5\u03c5\u03be\u03b7\u03c2<\/strong>: \u039f\u03b9 MCCB \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf\u03c5 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c4\u03bf\u03c5\u03bd \u03b5\u03be\u03b5\u03bb\u03b9\u03b3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 \u03b1\u03c0\u03cc\u03b6\u03b5\u03c5\u03be\u03b7\u03c2 \u03b5\u03bb\u03b5\u03b3\u03c7\u03cc\u03bc\u03b5\u03bd\u03b5\u03c2 \u03b1\u03c0\u03cc \u03bc\u03b9\u03ba\u03c1\u03bf\u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03ae \u03bc\u03b5:<\/p>\n<ul>\n<li><strong>\u03a0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03b9\u03b6\u03cc\u03bc\u03b5\u03bd\u03b5\u03c2 \u03ba\u03b1\u03bc\u03c0\u03cd\u03bb\u03b5\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5-\u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2<\/strong>: \u039a\u03b1\u03bc\u03c0\u03cd\u03bb\u03b5\u03c2 ANSI, \u03ba\u03b1\u03bc\u03c0\u03cd\u03bb\u03b5\u03c2 IEC \u03ae \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03bf\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c1\u03c5\u03b8\u03bc\u03af\u03c3\u03b5\u03b9\u03c2<\/li>\n<li><strong>\u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03b1\u03c0\u03cc \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1 \u03b3\u03b5\u03af\u03c9\u03c3\u03b7\u03c2<\/strong>: \u03a1\u03c5\u03b8\u03bc\u03b9\u03b6\u03cc\u03bc\u03b5\u03bd\u03b7 \u03b5\u03c5\u03b1\u03b9\u03c3\u03b8\u03b7\u03c3\u03af\u03b1 \u03ba\u03b1\u03b9 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03ba\u03b1\u03b8\u03c5\u03c3\u03c4\u03ad\u03c1\u03b7\u03c3\u03b7 (30mA \u03ad\u03c9\u03c2 1200A)<\/li>\n<li><strong>\u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03bf\u03c5\u03b4\u03ad\u03c4\u03b5\u03c1\u03bf\u03c5<\/strong>: \u039c\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 4 \u03c0\u03cc\u03bb\u03c9\u03bd \u03bc\u03b5 \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b7 \u03bf\u03c5\u03b4\u03ad\u03c4\u03b5\u03c1\u03bf\u03c5 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2<\/li>\n<li><strong>\u0391\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7 \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c4\u03cc\u03be\u03bf\u03c5<\/strong>: \u03a0\u03c1\u03bf\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 AFCI \u03b3\u03b9\u03b1 \u03c0\u03c1\u03cc\u03bb\u03b7\u03c8\u03b7 \u03c0\u03c5\u03c1\u03ba\u03b1\u03b3\u03b9\u03ac\u03c2<\/li>\n<li><strong>\u039c\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03ba\u03b1\u03c4\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd<\/strong>: \u03a1\u03b5\u03cd\u03bc\u03b1, \u03c4\u03ac\u03c3\u03b7, \u03b9\u03c3\u03c7\u03cd\u03c2, \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1, \u03b1\u03c1\u03bc\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03c3\u03b5 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03c7\u03c1\u03cc\u03bd\u03bf<\/li>\n<li><strong>\u03a0\u03c1\u03c9\u03c4\u03cc\u03ba\u03bf\u03bb\u03bb\u03b1 \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1\u03c2<\/strong>: Modbus TCP\/IP, Profinet, BACnet \u03b3\u03b9\u03b1 \u03b5\u03bd\u03c3\u03c9\u03bc\u03ac\u03c4\u03c9\u03c3\u03b7<\/li>\n<\/ul>\n<p><strong>\u03a6\u03c5\u03c3\u03b9\u03ba\u03ad\u03c2 \u03b4\u03b9\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2<\/strong>: \u0388\u03bd\u03b1\u03c2 MCCB 1600A 4 \u03c0\u03cc\u03bb\u03c9\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03b4\u03b9\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 300mm (\u03a0) x 380mm (\u03a5) x 140mm (\u0392). \u03a4\u03bf \u03b2\u03ac\u03c1\u03bf\u03c2 \u03c5\u03c0\u03b5\u03c1\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03c4\u03b1 15 \u03ba\u03b9\u03bb\u03ac. \u0397 \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af \u03b1\u03c3\u03c6\u03b1\u03bb\u03ae \u03c4\u03bf\u03c0\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7 \u03c3\u03b5 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c1\u03ac\u03b2\u03b4\u03bf \u03ae \u03b1\u03ba\u03c1\u03bf\u03b4\u03ad\u03ba\u03c4\u03b5\u03c2 \u03ba\u03b1\u03bb\u03c9\u03b4\u03af\u03c9\u03bd \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b5\u03c2 \u03c0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ad\u03c2 \u03c1\u03bf\u03c0\u03ae\u03c2 (\u03c3\u03c5\u03c7\u03bd\u03ac \u03c1\u03bf\u03c0\u03ae \u03b1\u03ba\u03c1\u03bf\u03b4\u03b5\u03ba\u03c4\u03ce\u03bd 40-60 Nm).<\/p>\n<p><strong>\u0394\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7<\/strong>: \u03a4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf IEC 60947-2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 MCCB \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf\u03c5 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 \u03bd\u03b1 \u03b1\u03bd\u03c4\u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03b5 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03af\u03b5\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd. \u039c\u03b5\u03c4\u03ac \u03b1\u03c0\u03cc \u03bc\u03b5\u03b3\u03ac\u03bb\u03b1 \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03b1 (\u03ba\u03bf\u03bd\u03c4\u03ac \u03c3\u03c4\u03bf Icu), \u03b5\u03c0\u03b9\u03b8\u03b5\u03c9\u03c1\u03ae\u03c3\u03c4\u03b5 \u03b3\u03b9\u03b1 \u03b4\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7 \u03b5\u03c0\u03b1\u03c6\u03ce\u03bd, \u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03b1\u03b3\u03c9\u03b3\u03bf\u03cd \u03c4\u03cc\u03be\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c6\u03b8\u03bf\u03c1\u03ac \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd. \u03a0\u03bf\u03bb\u03bb\u03ad\u03c2 \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c3\u03af\u03b5\u03c2 \u03b5\u03ba\u03c4\u03b5\u03bb\u03bf\u03cd\u03bd \u03b5\u03c4\u03ae\u03c3\u03b9\u03b5\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2 \u03b1\u03c0\u03cc\u03b6\u03b5\u03c5\u03be\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5\u03c2 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 \u03b5\u03c0\u03b1\u03c6\u03ae\u03c2 \u03ba\u03ac\u03b8\u03b5 3-5 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1.<\/p>\n<h3>\u03a0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1 \u03ba\u03cd\u03c1\u03b9\u03b1\u03c2 \u03b5\u03b9\u03c3\u03cc\u03b4\u03bf\u03c5 \u03c0\u03af\u03bd\u03b1\u03ba\u03b1 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03c4\u03ce\u03bd<\/h3>\n<p>\u0393\u03b9\u03b1 \u03bc\u03b9\u03b1 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 2500kVA \/ 400V (\u03b5\u03ba\u03c4\u03b9\u03bc\u03ce\u03bc\u03b5\u03bd\u03bf \u03c6\u03bf\u03c1\u03c4\u03af\u03bf 3608A, \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae\u03c2 \u03b6\u03ae\u03c4\u03b7\u03c3\u03b7\u03c2 0,6 = 2165A):<\/p>\n<ol>\n<li><strong>\u03a5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03c3\u03c4\u03b5 \u03c4\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2<\/strong>: \u03a3\u03c5\u03bd\u03b5\u03b9\u03c3\u03c6\u03bf\u03c1\u03ac \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b4\u03b9\u03ba\u03c4\u03cd\u03bf\u03c5 = 80kA \u03c3\u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03c0\u03b1\u03c1\u03bf\u03c7\u03ae\u03c2<\/li>\n<li><strong>\u0395\u03c0\u03b9\u03bb\u03ad\u03be\u03c4\u03b5 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03b9\u03bc\u03ae \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7<\/strong>: \u0395\u03c0\u03b9\u03bb\u03ad\u03be\u03c4\u03b5 MCCB 1600A (\u03c4\u03bf \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03bf \u03c4\u03c5\u03c0\u03b9\u03ba\u03cc \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03b6\u03ae\u03c4\u03b7\u03c3\u03b7 2165A, \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03bd\u03ac\u03c0\u03c4\u03c5\u03be\u03b7)<\/li>\n<li><strong>\u039a\u03b1\u03b8\u03bf\u03c1\u03af\u03c3\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae\u03c2<\/strong>: Icu \u2265 80kA. \u03b5\u03c0\u03b9\u03bb\u03ad\u03be\u03c4\u03b5 \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf 100kA \u03b3\u03b9\u03b1 \u03c0\u03b5\u03c1\u03b9\u03b8\u03ce\u03c1\u03b9\u03bf \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2<\/li>\n<li><strong>\u03a1\u03c5\u03b8\u03bc\u03af\u03c3\u03b5\u03b9\u03c2 \u03b1\u03c0\u03cc\u03b6\u03b5\u03c5\u03be\u03b7\u03c2<\/strong>: Ir = 0.9 x 1600A = 1440A, Isd = 6400A \/ 0.4s, Ii = 15000A<\/li>\n<li><strong>\u03a3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03bc\u03cc\u03c2<\/strong>: \u0395\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03c3\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b5\u03ba\u03bb\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03c4\u03ac\u03bd\u03c4\u03b7 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03cc\u03c4\u03b5\u03c2 630A \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03ba\u03b1\u03bc\u03c0\u03cd\u03bb\u03b5\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5-\u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2<\/li>\n<li><strong>\u0391\u03bd\u03b1\u03ba\u03bf\u03af\u03bd\u03c9\u03c3\u03b7<\/strong>: \u03a3\u03c5\u03bd\u03b4\u03b5\u03b8\u03b5\u03af\u03c4\u03b5 \u03c3\u03c4\u03bf SCADA \u03b3\u03b9\u03b1 \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b7 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b1\u03c0\u03bf\u03bc\u03b1\u03ba\u03c1\u03c5\u03c3\u03bc\u03ad\u03bd\u03b7\u03c2 \u03b1\u03c0\u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2<\/li>\n<\/ol>\n<h3>ACB \u03ad\u03bd\u03b1\u03bd\u03c4\u03b9 MCCB \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf\u03c5 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5<\/h3>\n<p><strong>\u0395\u03c0\u03b9\u03bc\u03b5\u03af\u03bd\u03b5\u03c4\u03b5 \u03c3\u03c4\u03bf MCCB \u03b5\u03ac\u03bd<\/strong>:<\/p>\n<ul>\n<li>\u03a1\u03b5\u03cd\u03bc\u03b1 \u2264 1600A<\/li>\n<li>\u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2 \u2264 100kA (\u03ae 150kA \u03bc\u03b5 \u03bc\u03bf\u03bd\u03c4\u03ad\u03bb\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2)<\/li>\n<li>\u03a3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 (\u03c7\u03c9\u03c1\u03af\u03c2 \u03b1\u03c0\u03b1\u03af\u03c4\u03b7\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03b1\u03c0\u03bf\u03c3\u03c0\u03ce\u03bc\u03b5\u03bd\u03b7 \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7)<\/li>\n<li>\u039f\u03b9 \u03b4\u03b7\u03bc\u03bf\u03c3\u03b9\u03bf\u03bd\u03bf\u03bc\u03b9\u03ba\u03bf\u03af \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03af \u03b5\u03c5\u03bd\u03bf\u03bf\u03cd\u03bd \u03c4\u03bf \u03c3\u03c5\u03bc\u03c0\u03b1\u03b3\u03ad\u03c2 MCCB \u03ad\u03bd\u03b1\u03bd\u03c4\u03b9 \u03c4\u03bf\u03c5 ACB<\/li>\n<\/ul>\n<p><strong>\u0391\u03bb\u03bb\u03ac\u03be\u03c4\u03b5 \u03c3\u03b5 ACB \u03b5\u03ac\u03bd<\/strong>:<\/p>\n<ul>\n<li>\u03a1\u03b5\u03cd\u03bc\u03b1 &gt; 1600A (\u03c4\u03b1 ACB \u03b5\u03c0\u03b5\u03ba\u03c4\u03b5\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 6300A+)<\/li>\n<li>\u0391\u03c0\u03b1\u03b9\u03c4\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03bf\u03c3\u03c0\u03ce\u03bc\u03b5\u03bd\u03b7 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03b3\u03b9\u03b1 \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7 \u03c7\u03c9\u03c1\u03af\u03c2 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2<\/li>\n<li>\u0395\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03c5\u03c8\u03b7\u03bb\u03ac \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03b1 \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2 (&gt;100kA) \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae\u03c2 ACB<\/li>\n<li>\u0397 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af \u03bf\u03c1\u03b1\u03c4\u03cc \u03b4\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03cc \u03b5\u03c0\u03b1\u03c6\u03ce\u03bd \u03ae \u03b5\u03ba\u03c4\u03b5\u03c4\u03b1\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b2\u03bf\u03b7\u03b8\u03b7\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b1\u03c6\u03ad\u03c2<\/li>\n<\/ul>\n<h3>\u03a0\u03cc\u03c4\u03b5 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03bb\u03ad\u03be\u03b5\u03c4\u03b5 \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf<\/h3>\n<ul>\n<li><strong>\u03a1\u03b5\u03cd\u03bc\u03b1 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5<\/strong> 630-1600A<\/li>\n<li><strong>\u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2<\/strong> 50-150kA<\/li>\n<li><strong>\u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae<\/strong> \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03ba\u03cd\u03c1\u03b9\u03b5\u03c2 \u03b5\u03b9\u03c3\u03cc\u03b4\u03bf\u03c5\u03c2, \u03c0\u03af\u03bd\u03b1\u03ba\u03b5\u03c2 \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae\u03c2 \u03ae \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b1 \u03c3\u03b7\u03bc\u03b5\u03af\u03b1 \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae\u03c2<\/li>\n<li><strong>\u03a0\u03c1\u03bf\u03b7\u03b3\u03bc\u03ad\u03bd\u03b7 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1<\/strong> (\u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7, \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1, \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1 \u03b3\u03b5\u03af\u03c9\u03c3\u03b7\u03c2) \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af\u03c4\u03b1\u03b9<\/li>\n<li><strong>\u03a0\u03c1\u03bf\u03cb\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03cc\u03c2 \u03ba\u03b1\u03b9 \u03c7\u03ce\u03c1\u03bf\u03c2<\/strong> \u03b5\u03c5\u03bd\u03bf\u03bf\u03cd\u03bd \u03c4\u03b7\u03bd \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 MCCB \u03ad\u03bd\u03b1\u03bd\u03c4\u03b9 \u03c4\u03b7\u03c2 ACB<\/li>\n<\/ul>\n<h2>\u03a0\u03ce\u03c2 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03b2\u03ac\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03c0\u03b9\u03bd\u03b1\u03ba\u03af\u03b4\u03b5\u03c2 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd MCCB<\/h2>\n<p>\u039a\u03ac\u03b8\u03b5 MCCB \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bc\u03bc\u03bf\u03c1\u03c6\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf IEC \u03c6\u03ad\u03c1\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03c0\u03b9\u03bd\u03b1\u03ba\u03af\u03b4\u03b1 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd (\u03c0\u03b9\u03bd\u03b1\u03ba\u03af\u03b4\u03b1 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03af\u03b1\u03c2) \u03c0\u03bf\u03c5 \u03b5\u03bc\u03c6\u03b1\u03bd\u03af\u03b6\u03b5\u03b9 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03c0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ce\u03bd. \u0397 \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c4\u03c1\u03cc\u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03b1\u03c5\u03c4\u03ce\u03bd \u03c4\u03c9\u03bd \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03b9\u03ce\u03bd \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03b5\u03c0\u03b9\u03bb\u03ad\u03b3\u03b5\u03c4\u03b5, \u03b5\u03b3\u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ac\u03c4\u03b5 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bd\u03c4\u03b7\u03c1\u03b5\u03af\u03c4\u03b5 \u03c3\u03c9\u03c3\u03c4\u03ac \u03c4\u03bf\u03c5\u03c2 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b5\u03c2.<\/p>\n<h3>\u0392\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03af\u03b5\u03c2 \u03c0\u03b9\u03bd\u03b1\u03ba\u03af\u03b4\u03b1\u03c2 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03af\u03b1\u03c2<\/h3>\n<p>\u039c\u03b9\u03b1 \u03c4\u03c5\u03c0\u03b9\u03ba\u03ae \u03c0\u03b9\u03bd\u03b1\u03ba\u03af\u03b4\u03b1 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd MCCB \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9:<\/p>\n<ul>\n<li><strong>1. \u039a\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ae\u03c2 \u03ba\u03b1\u03b9 \u039c\u03bf\u03bd\u03c4\u03ad\u03bb\u03bf<\/strong>: \u0395\u03c0\u03c9\u03bd\u03c5\u03bc\u03af\u03b1 \u03ba\u03b1\u03b9 \u03c3\u03b5\u03b9\u03c1\u03ac \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03c9\u03bd (\u03c0.\u03c7., \u201cVIOX VMC3-630\u201d)<\/li>\n<li><strong>2. \u03a3\u03ae\u03bc\u03b1\u03bd\u03c3\u03b7 \u03c0\u03c1\u03bf\u03c4\u03cd\u03c0\u03bf\u03c5 IEC<\/strong>: \u201cIEC 60947-2\u201d \u03ae \u201cEN 60947-2\u201d \u03b5\u03c0\u03b9\u03b2\u03b5\u03b2\u03b1\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b7 \u03c3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7<\/li>\n<li><strong>3. \u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc \u03c1\u03b5\u03cd\u03bc\u03b1 (In)<\/strong>: \u03a4\u03bf \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc \u03c1\u03b5\u03cd\u03bc\u03b1 \u03c4\u03bf\u03c5 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7 \u03c3\u03b5 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03bf\u03c2 \u03b1\u03bd\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2 (40\u00b0C)<\/li>\n<li><strong>4. \u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7 (Ue)<\/strong>: \u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 (\u03c0.\u03c7., 690V AC, 250V DC)<\/li>\n<li><strong>5. \u0399\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae\u03c2 (Icu \/ Ics)<\/strong>: \u038c\u03c1\u03b9\u03b1 Icu (Ultimate) \u03ba\u03b1\u03b9 Ics (Service) \u03c3\u03b5 kA<\/li>\n<li><strong>6. \u039a\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b1 \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2<\/strong>: \u039a\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b1 A (\u03c3\u03c4\u03b9\u03b3\u03bc\u03b9\u03b1\u03af\u03b1) \u03ae \u039a\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b1 B (\u03bc\u03b5 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03ba\u03b1\u03b8\u03c5\u03c3\u03c4\u03ad\u03c1\u03b7\u03c3\u03b7)<\/li>\n<li><strong>7. \u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7 \u03bc\u03cc\u03bd\u03c9\u03c3\u03b7\u03c2 (Ui)<\/strong>: \u039c\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03c4\u03ac\u03c3\u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2<\/li>\n<li><strong>8. \u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03c3\u03b5 \u03ba\u03c1\u03bf\u03c5\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7 (Uimp)<\/strong>: \u0391\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03b5 \u03c5\u03c0\u03ad\u03c1\u03c4\u03b1\u03c3\u03b7 (\u03c0.\u03c7., 8kV)<\/li>\n<li><strong>9. \u03a0\u03cc\u03bb\u03bf\u03b9 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7<\/strong>: 3P \u03ae 4P<\/li>\n<li><strong>10. \u03a1\u03c5\u03b8\u03bc\u03af\u03c3\u03b5\u03b9\u03c2 \u03c3\u03ba\u03b1\u03bd\u03b4\u03b1\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd<\/strong>: \u0395\u03cd\u03c1\u03b7 \u03b3\u03b9\u03b1 Ir, Isd, Ii (\u03b5\u03ac\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03c1\u03c5\u03b8\u03bc\u03b9\u03b6\u03cc\u03bc\u03b5\u03bd\u03b1)<\/li>\n<li><strong>11. \u03a0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9\u03c2<\/strong>: \u03a3\u03ae\u03bc\u03b1\u03c4\u03b1 CE, CCC, UL<\/li>\n<\/ul>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/mccb-rating-plate-example-showing-all-specifications.webp\" alt=\"MCCB Rating Plate Example showing all specifications\" \/><figcaption>\u03a3\u03c7\u03ae\u03bc\u03b1 3: \u039b\u03b5\u03c0\u03c4\u03bf\u03bc\u03b5\u03c1\u03ae\u03c2 \u03c0\u03b9\u03bd\u03b1\u03ba\u03af\u03b4\u03b1 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd MCCB \u03c0\u03bf\u03c5 \u03b5\u03bc\u03c6\u03b1\u03bd\u03af\u03b6\u03b5\u03b9 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u03c0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ad\u03c2: In (\u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc \u03c1\u03b5\u03cd\u03bc\u03b1), Ue (\u03c4\u03ac\u03c3\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2), Icu\/Ics (\u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae\u03c2), \u03c3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf IEC 60947-2, \u03c1\u03c5\u03b8\u03bc\u03af\u03c3\u03b5\u03b9\u03c2 \u03c3\u03ba\u03b1\u03bd\u03b4\u03b1\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd \u03ba\u03b1\u03b9 \u03c3\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2. \u0395\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03b5\u03c4\u03b5 \u03c0\u03ac\u03bd\u03c4\u03b1 \u03cc\u03c4\u03b9 \u03b1\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03c0\u03b1\u03c1\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03b9 \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd \u03c3\u03b1\u03c2 \u03c0\u03c1\u03b9\u03bd \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7.<\/figcaption><\/figure>\n<h3>\u03a4\u03b9 \u03bd\u03b1 \u03b5\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03c3\u03b5\u03c4\u03b5 \u03c0\u03c1\u03b9\u03bd \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7<\/h3>\n<ol>\n<li><strong>In \u2265 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03c1\u03b5\u03cd\u03bc\u03b1 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5<\/strong> (\u03bc\u03b5 \u03bc\u03b5\u03af\u03c9\u03c3\u03b7 \u03c4\u03b9\u03bc\u03ae\u03c2 \u03b3\u03b9\u03b1 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\/\u03bf\u03bc\u03b1\u03b4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7, \u03b5\u03ac\u03bd \u03b9\u03c3\u03c7\u03cd\u03b5\u03b9)<\/li>\n<li><strong>Ue = \u03c4\u03ac\u03c3\u03b7 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2<\/strong> (\u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03b5\u03b9\u00b7 \u03ad\u03bd\u03b1\u03c2 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7\u03c2 400V \u03b4\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03cd\u03c3\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 690V)<\/li>\n<li><strong>Icu \u2265 prospective fault current<\/strong> \u03c3\u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2<\/li>\n<li><strong>Ics \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03bf<\/strong> \u03b3\u03b9\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae (75-100% \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03c0\u03b9\u03bf \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b5\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2)<\/li>\n<li><strong>\u039f\u03b9 \u03c0\u03cc\u03bb\u03bf\u03b9 \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03bc\u03b5 \u03c4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1<\/strong>: 3P \u03b3\u03b9\u03b1 \u03c4\u03c1\u03b9\u03c6\u03b1\u03c3\u03b9\u03ba\u03cc, 4P \u03b5\u03ac\u03bd \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af\u03c4\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03bf\u03c5\u03b4\u03ad\u03c4\u03b5\u03c1\u03bf\u03c5<\/li>\n<li><strong>\u03a1\u03c5\u03b8\u03bc\u03af\u03c3\u03b5\u03b9\u03c2 \u03b1\u03c0\u03cc\u03b6\u03b5\u03c5\u03be\u03b7\u03c2<\/strong> (\u03b5\u03ac\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03c1\u03c5\u03b8\u03bc\u03b9\u03b6\u03cc\u03bc\u03b5\u03bd\u03bf) \u03c1\u03c5\u03b8\u03bc\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03b7 \u03bc\u03b5\u03bb\u03ad\u03c4\u03b7 \u03c3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd<\/li>\n<li><strong>\u03a0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9\u03c2<\/strong> \u03ad\u03b3\u03ba\u03c5\u03c1\u03bf \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ae \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2<\/li>\n<\/ol>\n<h2>\u039f\u03b4\u03b7\u03b3\u03cc\u03c2 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2 \u03b1\u03bd\u03ac \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae<\/h2>\n<p>\u0397 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c4\u03b7\u03c2 \u03c3\u03c9\u03c3\u03c4\u03ae\u03c2 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c4\u03b9\u03bc\u03ae\u03c2 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 MCCB \u03b5\u03be\u03b1\u03c1\u03c4\u03ac\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b7 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae, \u03c4\u03bf\u03bd \u03c4\u03cd\u03c0\u03bf \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5, \u03c4\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd.<\/p>\n<h3>\u03a0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 \u0393\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7\u03c2 \u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2<\/h3>\n<table>\n<tbody>\n<tr>\n<td><strong>\u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae<\/strong><\/td>\n<td><strong>\u03a1\u03b5\u03cd\u03bc\u03b1 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5<\/strong><\/td>\n<td><strong>\u03a0\u03c1\u03bf\u03c4\u03b5\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03b7 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03b9\u03bc\u03ae MCCB<\/strong><\/td>\n<td><strong>\u03a4\u03c5\u03c0\u03b9\u03ba\u03cc Icu<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u039c\u03b9\u03ba\u03c1\u03cc\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1\u03c2 (7,5kW)<\/td>\n<td>15A<\/td>\n<td><strong>20A \u03ae 25A<\/strong><\/td>\n<td>25-36kA<\/td>\n<\/tr>\n<tr>\n<td>\u039c\u03b5\u03c3\u03b1\u03af\u03bf\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1\u03c2 (30kW)<\/td>\n<td>57A<\/td>\n<td><strong>63A \u03ae 80A<\/strong><\/td>\n<td>36-50kA<\/td>\n<\/tr>\n<tr>\n<td>\u039c\u03b5\u03b3\u03ac\u03bb\u03bf\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1\u03c2 (110kW)<\/td>\n<td>200\u0391<\/td>\n<td><strong>250\u0391<\/strong><\/td>\n<td>50-65kA<\/td>\n<\/tr>\n<tr>\n<td>\u03a4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c4\u03b9\u03ba\u03cc \u03bf\u03c1\u03cc\u03c6\u03bf\u03c5 \u03b3\u03c1\u03b1\u03c6\u03b5\u03af\u03c9\u03bd<\/td>\n<td>180A<\/td>\n<td><strong>200A \u03ae 250A<\/strong><\/td>\n<td>36-50kA<\/td>\n<\/tr>\n<tr>\n<td>\u039a\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03cc\u03c2 \u03c5\u03c0\u03bf\u03c0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 \u03ba\u03c4\u03b9\u03c1\u03af\u03bf\u03c5<\/td>\n<td>450A<\/td>\n<td><strong>500A \u03ae 630A<\/strong><\/td>\n<td>50-65kA<\/td>\n<\/tr>\n<tr>\n<td>\u039c\u03b9\u03ba\u03c1\u03ae \u03c0\u03b1\u03c1\u03bf\u03c7\u03ae \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2<\/td>\n<td>650A<\/td>\n<td><strong>800\u0391<\/strong><\/td>\n<td>65-85kA<\/td>\n<\/tr>\n<tr>\n<td>\u0392\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03cc\u03c2 \u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03cc\u03c2 \u03c0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2<\/td>\n<td>1200A<\/td>\n<td><strong>1250A \u03ae 1600A<\/strong><\/td>\n<td>85-100kA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u03a3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ad\u03c2 \u03a5\u03c0\u03b5\u03bd\u03b8\u03c5\u03bc\u03af\u03c3\u03b5\u03b9\u03c2 \u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2<\/h3>\n<ol>\n<li><strong>\u03a0\u03bf\u03c4\u03ad \u03bc\u03b7\u03bd \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03b5\u03c4\u03b5 \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03bf In<\/strong>: \u0388\u03bd\u03b1\u03c2 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03b5\u03c4\u03b1\u03c6\u03ad\u03c1\u03b5\u03b9 \u03c3\u03c5\u03bd\u03b5\u03c7\u03ce\u03c2 \u03c4\u03bf 90% \u03c4\u03b7\u03c2 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c4\u03bf\u03c5 \u03c4\u03b9\u03bc\u03ae\u03c2 \u03b8\u03b1 \u03c5\u03c0\u03b5\u03c1\u03b8\u03b5\u03c1\u03bc\u03b1\u03bd\u03b8\u03b5\u03af \u03ba\u03b1\u03b9 \u03b8\u03b1 \u03c5\u03c0\u03bf\u03b2\u03b1\u03b8\u03bc\u03b9\u03c3\u03c4\u03b5\u03af<\/li>\n<li><strong>\u039d\u03b1 \u03b5\u03bb\u03ad\u03b3\u03c7\u03b5\u03c4\u03b5 \u03c0\u03ac\u03bd\u03c4\u03b1 \u03c4\u03bf Icu<\/strong>: \u0397 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7 \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae\u03c2 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03ad\u03c3\u03b5\u03b9 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03c1\u03bf\u03c6\u03b9\u03ba\u03ae \u03b1\u03c3\u03c4\u03bf\u03c7\u03af\u03b1 \u03c4\u03bf\u03c5 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03c3\u03c6\u03b1\u03bb\u03bc\u03ac\u03c4\u03c9\u03bd<\/li>\n<li><strong>\u0395\u03bb\u03ad\u03b3\u03be\u03c4\u03b5 \u03c4\u03b7 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03bf\u03c2<\/strong>: \u039f\u03b9 \u03c4\u03c5\u03c0\u03b9\u03ba\u03ad\u03c2 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03c5\u03c0\u03bf\u03b8\u03ad\u03c4\u03bf\u03c5\u03bd 40\u00b0C. \u039c\u03b5\u03b9\u03ce\u03c3\u03c4\u03b5 \u03c4\u03b7\u03bd \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03b9\u03bc\u03ae \u03b3\u03b9\u03b1 \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2 (0,9x \u03c3\u03c4\u03bf\u03c5\u03c2 50\u00b0C, 0,8x \u03c3\u03c4\u03bf\u03c5\u03c2 60\u00b0C)<\/li>\n<li><strong>\u03a3\u03c5\u03bd\u03c4\u03bf\u03bd\u03af\u03c3\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03ba\u03b1\u03bc\u03c0\u03cd\u03bb\u03b5\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5-\u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2<\/strong>: \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 \u03c4\u03bf \u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03b9\u03ba\u03cc \u03c4\u03bf\u03c5 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ae \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03bb\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03bf\u03bb\u03cc\u03ba\u03bb\u03b7\u03c1\u03bf \u03c4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae\u03c2<\/li>\n<li><strong>\u039b\u03ac\u03b2\u03b5\u03c4\u03b5 \u03c5\u03c0\u03cc\u03c8\u03b7 \u03c4\u03b7 \u03bc\u03b5\u03bb\u03bb\u03bf\u03bd\u03c4\u03b9\u03ba\u03ae \u03b1\u03bd\u03ac\u03c0\u03c4\u03c5\u03be\u03b7<\/strong>: \u039a\u03b1\u03b8\u03bf\u03c1\u03af\u03c3\u03c4\u03b5 \u03c0\u03b5\u03c1\u03b9\u03b8\u03ce\u03c1\u03b9\u03bf 10-25% \u03c3\u03c4\u03bf In \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03ad\u03ba\u03c4\u03b1\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2<\/li>\n<\/ol>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/mccb-selection-decision-flowchart.webp\" alt=\"MCCB Selection Decision Flowchart\" \/><figcaption>\u03a3\u03c7\u03ae\u03bc\u03b1 5: \u0394\u03b9\u03ac\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1 \u03c1\u03bf\u03ae\u03c2 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2 MCCB \u03c0\u03bf\u03c5 \u03ba\u03b1\u03b8\u03bf\u03b4\u03b7\u03b3\u03b5\u03af \u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc \u03c4\u03bf\u03c5 \u03bc\u03b5\u03b3\u03ad\u03b8\u03bf\u03c5\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 \u03bc\u03b5 \u03b2\u03ac\u03c3\u03b7 \u03c4\u03bf \u03c1\u03b5\u03cd\u03bc\u03b1 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5, \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03bf\u03cd\u03bc\u03b5\u03bd\u03bf \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b5\u03c0\u03b1\u03bb\u03ae\u03b8\u03b5\u03c5\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae\u03c2, \u03c4\u03bf\u03bd \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf \u03c4\u03b7\u03c2 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c4\u03b9\u03bc\u03ae\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7 \u03c3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd. \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7 \u03c3\u03c5\u03c3\u03c4\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03c0\u03c1\u03bf\u03c3\u03ad\u03b3\u03b3\u03b9\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b7 \u03c3\u03c9\u03c3\u03c4\u03ae \u03c0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae \u03c4\u03bf\u03c5 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03c3\u03b1\u03c2.<\/figcaption><\/figure>\n<h2>\u03a3\u03c5\u03bc\u03c0\u03ad\u03c1\u03b1\u03c3\u03bc\u03b1<\/h2>\n<p>\u039f\u03b9 \u03c4\u03c5\u03c0\u03b9\u03ba\u03ad\u03c2 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 MCCB \u03b1\u03c0\u03cc 16A \u03ad\u03c9\u03c2 1600A \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03bf\u03cd\u03bd \u03c4\u03b7 \u03b2\u03ac\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c3\u03cd\u03b3\u03c7\u03c1\u03bf\u03bd\u03c9\u03bd \u03c3\u03c5\u03c3\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03ae\u03c2 \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae\u03c2. \u0397 \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c3\u03c7\u03ad\u03c3\u03b7\u03c2 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03bc\u03b5\u03b3\u03b5\u03b8\u03ce\u03bd \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5, \u03c4\u03c9\u03bd \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03c4\u03b9\u03bc\u03ce\u03bd \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03b9\u03ba\u03b1\u03bd\u03bf\u03c4\u03ae\u03c4\u03c9\u03bd \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae\u03c2 \u03c3\u03ac\u03c2 \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03c3\u03b5\u03c4\u03b5 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03cd\u03bf\u03c5\u03bd \u03c4\u03bf\u03bd \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc, \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03bf\u03bd \u03c3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03bc\u03cc \u03c4\u03bf\u03c5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03bb\u03b7\u03c1\u03bf\u03cd\u03bd \u03c4\u03b1 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 IEC 60947-2.<\/p>\n<p>\u0392\u03b1\u03c3\u03b9\u03ba\u03ac \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03ac\u03c3\u03bc\u03b1\u03c4\u03b1:<\/p>\n<ul>\n<li><strong>\u0391\u03bd\u03c4\u03b9\u03c3\u03c4\u03bf\u03b9\u03c7\u03af\u03c3\u03c4\u03b5 \u03c4\u03bf In \u03c3\u03c4\u03b9\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5<\/strong> \u03bc\u03b5 \u03c0\u03b5\u03c1\u03b9\u03b8\u03ce\u03c1\u03b9\u03bf 10-25% \u03b3\u03b9\u03b1 \u03b1\u03bd\u03ac\u03c0\u03c4\u03c5\u03be\u03b7 \u03ba\u03b1\u03b9 \u03bc\u03b5\u03af\u03c9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c4\u03b9\u03bc\u03ae\u03c2<\/li>\n<li><strong>\u0395\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03c3\u03c4\u03b5 \u03c4\u03bf Icu \u03ad\u03bd\u03b1\u03bd\u03c4\u03b9 \u03bc\u03b5\u03bb\u03b5\u03c4\u03ce\u03bd \u03c3\u03c6\u03b1\u03bb\u03bc\u03ac\u03c4\u03c9\u03bd<\/strong>\u2014\u03bc\u03b7\u03bd \u03b5\u03b3\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c0\u03bf\u03c4\u03ad \u03ad\u03bd\u03b1\u03bd \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7 \u03bc\u03b5 \u03b1\u03bd\u03b5\u03c0\u03b1\u03c1\u03ba\u03ae \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae\u03c2<\/li>\n<li><strong>\u0395\u03c0\u03b9\u03bb\u03ad\u03be\u03c4\u03b5 \u03c4\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 \u03bc\u03b5 \u03c3\u03cd\u03bd\u03b5\u03c3\u03b7<\/strong>\u2014\u03bc\u03b9\u03ba\u03c1\u03ac \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03b1 \u03b3\u03b9\u03b1 \u226450kA \/ \u2264250A, \u03bc\u03b5\u03c3\u03b1\u03af\u03b1 \u03b3\u03b9\u03b1 30-85kA \/ 250-630A, \u03bc\u03b5\u03b3\u03ac\u03bb\u03b1 \u03b3\u03b9\u03b1 50-150kA \/ 630-1600A<\/li>\n<li><strong>\u0394\u03b9\u03b1\u03b2\u03ac\u03c3\u03c4\u03b5 \u03c0\u03c1\u03bf\u03c3\u03b5\u03ba\u03c4\u03b9\u03ba\u03ac \u03c4\u03b9\u03c2 \u03c0\u03b9\u03bd\u03b1\u03ba\u03af\u03b4\u03b5\u03c2 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03c4\u03b9\u03bc\u03ce\u03bd<\/strong>\u2014\u03b5\u03c0\u03b9\u03b2\u03b5\u03b2\u03b1\u03b9\u03ce\u03c3\u03c4\u03b5 In, Ue, Icu, Ics, \u03c0\u03cc\u03bb\u03bf\u03c5\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c0\u03c1\u03b9\u03bd \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7<\/li>\n<li><strong>\u03a3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03c4\u03b5\u03af\u03c4\u03b5 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03bc\u03b5\u03bb\u03ad\u03c4\u03b5\u03c2 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2<\/strong>\u2014\u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 \u03ba\u03b1\u03bc\u03c0\u03cd\u03bb\u03b5\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5-\u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03bb\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03bf\u03bb\u03cc\u03ba\u03bb\u03b7\u03c1\u03b7 \u03c4\u03b7\u03bd \u03b9\u03b5\u03c1\u03b1\u03c1\u03c7\u03af\u03b1 \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae\u03c2<\/li>\n<\/ul>\n<p>\u0395\u03af\u03c4\u03b5 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03cd\u03b5\u03c4\u03b5 \u03ad\u03bd\u03b1\u03bd \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1 30kW \u03bc\u03b5 \u03ad\u03bd\u03b1\u03bd \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7 63A \u03b5\u03af\u03c4\u03b5 \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03b6\u03b5\u03c4\u03b5 \u03ad\u03bd\u03b1\u03bd \u03ba\u03cd\u03c1\u03b9\u03bf \u03b5\u03b9\u03c3\u03b5\u03c1\u03c7\u03cc\u03bc\u03b5\u03bd\u03bf 1600A \u03b3\u03b9\u03b1 \u03bc\u03b9\u03b1 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7, \u03bf\u03b9 \u03b1\u03c1\u03c7\u03ad\u03c2 \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03bd\u03bf\u03c5\u03bd \u03bf\u03b9 \u03af\u03b4\u03b9\u03b5\u03c2: \u03b1\u03ba\u03c1\u03b9\u03b2\u03ae\u03c2 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03cc\u03c2 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5, \u03c3\u03c9\u03c3\u03c4\u03ae \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03c5\u03bc\u03ad\u03bd\u03bf\u03c2 \u03c3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03bc\u03cc\u03c2.<\/p>\n<hr \/>\n<p><strong>\u03a7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c3\u03c4\u03b5 \u03b2\u03bf\u03ae\u03b8\u03b5\u03b9\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c4\u03bf\u03c5 \u03c3\u03c9\u03c3\u03c4\u03bf\u03cd MCCB \u03b3\u03b9\u03b1 \u03c4\u03bf \u03ad\u03c1\u03b3\u03bf \u03c3\u03b1\u03c2;<\/strong> \u0397 VIOX Electric \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ac\u03b6\u03b5\u03b9 MCCB \u03c3\u03c5\u03bc\u03b2\u03b1\u03c4\u03bf\u03cd\u03c2 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf IEC 60947-2 \u03c3\u03b5 \u03cc\u03bb\u03b5\u03c2 \u03c4\u03b9\u03c2 \u03c4\u03c5\u03c0\u03b9\u03ba\u03ad\u03c2 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03b1\u03c0\u03cc 16A \u03ad\u03c9\u03c2 1600A. \u0397 \u03bf\u03bc\u03ac\u03b4\u03b1 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ce\u03bd \u03bc\u03b1\u03c2 \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae \u03c5\u03c0\u03bf\u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7, \u03c4\u03b9\u03c2 \u03bc\u03b5\u03bb\u03ad\u03c4\u03b5\u03c2 \u03c3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2. <a href=\"#\">\u0395\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03ae\u03c3\u03c4\u03b5 \u03bc\u03b1\u03b6\u03af \u03bc\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03bc\u03b2\u03bf\u03c5\u03bb\u03ad\u03c2.<\/a><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Selecting the right molded case circuit breaker (MCCB) starts with understanding standard breaker sizes. Unlike miniature circuit breakers (MCBs) that protect final circuits, MCCBs cover a much wider current range\u2014from 16A branch feeders to 1600A main incomers\u2014and choosing the correct rating directly impacts system safety, coordination, and project costs. This guide maps the complete IEC [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":20574,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-20573","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/posts\/20573","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/comments?post=20573"}],"version-history":[{"count":4,"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/posts\/20573\/revisions"}],"predecessor-version":[{"id":20578,"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/posts\/20573\/revisions\/20578"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/media\/20574"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/media?parent=20573"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/categories?post=20573"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/tags?post=20573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}