{"id":20068,"date":"2025-11-28T01:10:00","date_gmt":"2025-11-27T17:10:00","guid":{"rendered":"https:\/\/viox.com\/?p=20068"},"modified":"2025-11-15T11:14:59","modified_gmt":"2025-11-15T03:14:59","slug":"solar-combiner-box-vs-y-branch-connectors","status":"publish","type":"post","link":"https:\/\/test.viox.com\/el\/solar-combiner-box-vs-y-branch-connectors\/","title":{"rendered":"Why Pros Don\u2019t Use $5 Y-Connectors on $2,000 Solar Arrays"},"content":{"rendered":"<div class=\"product-intro\">\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-20069\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-5-dilemma-vs-professional-power.webp\" alt=\"the 5 dilemma vs professional power\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-5-dilemma-vs-professional-power.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-5-dilemma-vs-professional-power-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-5-dilemma-vs-professional-power-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-5-dilemma-vs-professional-power-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-5-dilemma-vs-professional-power-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-5-dilemma-vs-professional-power-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-5-dilemma-vs-professional-power-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u03a3\u03c7\u03b5\u03b4\u03b9\u03ac\u03b6\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u03c0\u03c1\u03ce\u03c4\u03b7 \u03c3\u03b1\u03c2 \u03b7\u03bb\u03b9\u03b1\u03ba\u03ae \u03c3\u03c5\u03c3\u03c4\u03bf\u03b9\u03c7\u03af\u03b1. \u0388\u03c7\u03b5\u03c4\u03b5 \u03c4\u03ad\u03c3\u03c3\u03b5\u03c1\u03b1 \u03c0\u03ac\u03bd\u03b5\u03bb 400W. \u03a3\u03ba\u03bf\u03c0\u03b5\u03cd\u03b5\u03c4\u03b5 \u03bd\u03b1 \u03c4\u03b1 \u03c3\u03c5\u03bd\u03b4\u03ad\u03c3\u03b5\u03c4\u03b5 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03b4\u03b9\u03b1\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u201c2 \u03a3\u03b5\u03b9\u03c1\u03ad\u03c2, 2 \u03a0\u03b1\u03c1\u03ac\u03bb\u03bb\u03b7\u03bb\u03b1\u201d (2S2P) \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u03c4\u03ac\u03c3\u03b7 \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03af\u03c3\u03b9\u03bc\u03b7.<\/p>\n<p>\u03a4\u03ce\u03c1\u03b1 \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03b6\u03b5\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae.<\/p>\n<p>\u0393\u03b9\u03b1 \u03bd\u03b1 \u03c3\u03c5\u03bd\u03b4\u03c5\u03ac\u03c3\u03b5\u03c4\u03b5 \u03b1\u03c5\u03c4\u03ad\u03c2 \u03c4\u03b9\u03c2 \u03b4\u03cd\u03bf \u03c0\u03b1\u03c1\u03ac\u03bb\u03bb\u03b7\u03bb\u03b5\u03c2 \u03c3\u03b5\u03b9\u03c1\u03ad\u03c2, \u03bc\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5:<\/p>\n<ol>\n<li><strong>\u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u0391:<\/strong> \u039d\u03b1 \u03b1\u03b3\u03bf\u03c1\u03ac\u03c3\u03b5\u03c4\u03b5 \u03ad\u03bd\u03b1 \u03b6\u03b5\u03c5\u03b3\u03ac\u03c1\u03b9 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd <a href=\"https:\/\/test.viox.com\/el\/mc4-solar-connector\/\">\u03a3\u03c5\u03bd\u03b4\u03b5\u03c4\u03ae\u03c1\u03c9\u03bd \u03b4\u03b9\u03b1\u03ba\u03bb\u03ac\u03b4\u03c9\u03c3\u03b7\u03c2 MC4 Y<\/a> \u03b1\u03c0\u03cc \u03c4\u03bf Amazon \u03b3\u03b9\u03b1 $10. \u03a4\u03b1 \u03ba\u03bf\u03c5\u03bc\u03c0\u03ce\u03bd\u03b5\u03c4\u03b5 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03bf\u03c5\u03c2. \u0388\u03c4\u03bf\u03b9\u03bc\u03bf.<\/li>\n<li><strong>\u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u0392:<\/strong> \u039d\u03b1 \u03b1\u03b3\u03bf\u03c1\u03ac\u03c3\u03b5\u03c4\u03b5 (\u03ae \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ac\u03c3\u03b5\u03c4\u03b5) \u03ad\u03bd\u03b1 <a href=\"https:\/\/test.viox.com\/el\/product\/viox-vcb-f4-1-dc-pv-combiner-box\/\">\u039a\u03bf\u03c5\u03c4\u03af \u03a3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03bf\u03cd PV<\/a> \u03bc\u03b5 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03bc\u03c0\u03ac\u03c1\u03b1 \u03b6\u03c5\u03b3\u03ce\u03bd \u03b3\u03b9\u03b1 $100+.<\/li>\n<\/ol>\n<p>\u03a4\u03b1 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03c6\u03b1\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c6\u03b1\u03bd\u03ae. \u0393\u03b9\u03b1\u03c4\u03af \u03bd\u03b1 \u03be\u03bf\u03b4\u03ad\u03c8\u03b5\u03c4\u03b5 $100 \u03cc\u03c4\u03b1\u03bd \u03c4\u03bf $10 \u03ba\u03ac\u03bd\u03b5\u03b9 \u03c4\u03b7 \u03b4\u03bf\u03c5\u03bb\u03b5\u03b9\u03ac; \u0395\u03be\u03ac\u03bb\u03bb\u03bf\u03c5, \u03c4\u03b1 \u03b1\u03bc\u03c0\u03ad\u03c1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03bd\u03c4\u03cc\u03c2 \u03c4\u03b7\u03c2 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c4\u03b9\u03bc\u03ae\u03c2 \u03c4\u03bf\u03c5 \u03ba\u03b1\u03bb\u03c9\u03b4\u03af\u03bf\u03c5. \u03a4\u03b1 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03b2\u03b3\u03b1\u03af\u03bd\u03bf\u03c5\u03bd.<\/p>\n<p>\u0391\u03bb\u03bb\u03ac \u03c1\u03c9\u03c4\u03ae\u03c3\u03c4\u03b5 \u03bf\u03c0\u03bf\u03b9\u03bf\u03bd\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03af\u03b1 \u03b5\u03b3\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ac\u03c4\u03b7 \u03ba\u03b1\u03b9 \u03b8\u03b1 \u03c3\u03b1\u03c2 \u03c0\u03b5\u03b9: <strong>\u0397 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u0391 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03c0\u03b1\u03b3\u03af\u03b4\u03b1.<\/strong><\/p>\n<p>\u0395\u03bd\u03ce \u03bf\u03b9 \u03c3\u03c5\u03bd\u03b4\u03b5\u03c4\u03ae\u03c1\u03b5\u03c2 Y \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03c3\u03c4\u03b1 \u03c7\u03b1\u03c1\u03c4\u03b9\u03ac, \u03b1\u03c0\u03bf\u03c4\u03c5\u03b3\u03c7\u03ac\u03bd\u03bf\u03c5\u03bd \u03c3\u03c4\u03bf\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03ba\u03cc\u03c3\u03bc\u03bf. \u0395\u03b4\u03ce \u03b5\u03af\u03bd\u03b1\u03b9 \u03b3\u03b9\u03b1\u03c4\u03af \u03bf\u03b9 \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03af\u03b5\u03c2 \u03b1\u03c1\u03bd\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03bd\u03b1 \u03b5\u03bc\u03c0\u03b9\u03c3\u03c4\u03b5\u03c5\u03c4\u03bf\u03cd\u03bd \u03ad\u03bd\u03b1 \u03b5\u03bd\u03b5\u03c1\u03b3\u03b5\u03b9\u03b1\u03ba\u03cc \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03bf $2.000 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc \u03ba\u03bf\u03bc\u03bc\u03ac\u03c4\u03b9 $5.<\/p>\n<hr \/>\n<h2>1. \u0397 \u0394\u03b9\u03ac\u03b3\u03bd\u03c9\u03c3\u03b7 \u201c\u0391\u03bd\u03ad\u03b2\u03b1\u03c3\u03bc\u03b1 \u03c3\u03c4\u03b7\u03bd \u03a3\u03c4\u03ad\u03b3\u03b7\u201d (\u0391\u03c0\u03bf\u03bc\u03cc\u03bd\u03c9\u03c3\u03b7)<\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-20070\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Roof-Climb22-Diagnosis-Isolation.webp\" alt=\"The &quot;Roof-Climb&quot; Diagnosis (Isolation)\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Roof-Climb22-Diagnosis-Isolation.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Roof-Climb22-Diagnosis-Isolation-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Roof-Climb22-Diagnosis-Isolation-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Roof-Climb22-Diagnosis-Isolation-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Roof-Climb22-Diagnosis-Isolation-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Roof-Climb22-Diagnosis-Isolation-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Roof-Climb22-Diagnosis-Isolation-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u0397 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03b5\u03bd\u03cc\u03c2 \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03af\u03b1 \u03ba\u03b1\u03b9 \u03b5\u03bd\u03cc\u03c2 \u03b5\u03c1\u03b1\u03c3\u03b9\u03c4\u03ad\u03c7\u03bd\u03b7 \u03b4\u03b5\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b4\u03b5\u03be\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2. \u03b5\u03af\u03bd\u03b1\u03b9 <strong>\u03b7 \u03c0\u03c1\u03cc\u03b2\u03bb\u03b5\u03c8\u03b7 \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2<\/strong>.<\/p>\n<p>\u0388\u03bd\u03b1\u03c2 \u03c3\u03c5\u03bd\u03b4\u03b5\u03c4\u03ae\u03c1\u03b1\u03c2 Y \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03bc\u03cc\u03bd\u03b9\u03bc\u03b7 \u03c3\u03c5\u03b3\u03ba\u03cc\u03bb\u03bb\u03b7\u03c3\u03b7. \u0388\u03bd\u03b1 \u039a\u03bf\u03c5\u03c4\u03af \u03a3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03bf\u03cd \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03ba\u03ad\u03bd\u03c4\u03c1\u03bf \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5.<\/p>\n<h3>\u039f \u0395\u03c6\u03b9\u03ac\u03bb\u03c4\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03a3\u03c5\u03bd\u03b4\u03b5\u03c4\u03ae\u03c1\u03b1 Y<\/h3>\n<p>\u03a6\u03b1\u03bd\u03c4\u03b1\u03c3\u03c4\u03b5\u03af\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03cd\u03bf \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u03b1\u03c0\u03cc \u03c4\u03ce\u03c1\u03b1. \u0395\u03af\u03bd\u03b1\u03b9 \u0399\u03bf\u03cd\u03bb\u03b9\u03bf\u03c2. \u0397 \u03ad\u03be\u03bf\u03b4\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03cc\u03c2 \u03c3\u03b1\u03c2 \u03c0\u03ad\u03c6\u03c4\u03b5\u03b9 \u03be\u03b1\u03c6\u03bd\u03b9\u03ba\u03ac \u03ba\u03b1\u03c4\u03ac 50%. \u039c\u03af\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03c3\u03b5\u03b9\u03c1\u03ad\u03c2 \u03c3\u03b1\u03c2 \u03ad\u03c7\u03b5\u03b9 \u03b1\u03c0\u03bf\u03c4\u03cd\u03c7\u03b5\u03b9.<\/p>\n<p>\u0395\u03ac\u03bd \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b1\u03c4\u03b5 \u03c3\u03c5\u03bd\u03b4\u03b5\u03c4\u03ae\u03c1\u03b5\u03c2 Y, \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1:<\/p>\n<ol>\n<li>\u03a0\u03ac\u03c1\u03b5\u03c4\u03b5 \u03c4\u03b7 \u03c3\u03ba\u03ac\u03bb\u03b1.<\/li>\n<li>\u0391\u03bd\u03b5\u03b2\u03b5\u03af\u03c4\u03b5 \u03c3\u03c4\u03b7\u03bd \u03ba\u03b1\u03c5\u03c4\u03ae \u03c3\u03c4\u03ad\u03b3\u03b7.<\/li>\n<li>\u03a0\u03b1\u03bb\u03ad\u03c8\u03c4\u03b5 \u03c3\u03c9\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03c3\u03c5\u03bd\u03b4\u03b5\u03c4\u03ae\u03c1\u03b5\u03c2 MC4 \u03c0\u03bf\u03c5 \u03ba\u03bb\u03b5\u03b9\u03b4\u03ce\u03bd\u03bf\u03c5\u03bd \u03b5\u03bd\u03ce \u03b5\u03af\u03bd\u03b1\u03b9 <strong>\u03c5\u03c0\u03cc \u03c6\u03bf\u03c1\u03c4\u03af\u03bf<\/strong> (\u03b4\u03b9\u03b1\u03ba\u03b9\u03bd\u03b4\u03c5\u03bd\u03b5\u03cd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03ad\u03bd\u03b1 DC arc flash).<\/li>\n<li>\u0391\u03c0\u03bf\u03c3\u03c5\u03bd\u03b4\u03ad\u03c3\u03c4\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03ad\u03bd\u03b1\u03bd \u03c0\u03c1\u03bf\u03c2 \u03ad\u03bd\u03b1\u03bd \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03bb\u03ad\u03b3\u03be\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u03c4\u03ac\u03c3\u03b7.<\/li>\n<\/ol>\n<p>\u0395\u03af\u03bd\u03b1\u03b9 \u03b5\u03c0\u03b9\u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03bf, \u03b9\u03b4\u03c1\u03c9\u03bc\u03ad\u03bd\u03bf \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bf\u03b3\u03bf\u03b7\u03c4\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc.<\/p>\n<h3>\u0397 \u03a0\u03bf\u03bb\u03c5\u03c4\u03ad\u03bb\u03b5\u03b9\u03b1 \u03c4\u03bf\u03c5 \u039a\u03bf\u03c5\u03c4\u03b9\u03bf\u03cd \u03a3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03bf\u03cd<\/h3>\n<p>\u0395\u03ac\u03bd \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b1\u03c4\u03b5 \u03ad\u03bd\u03b1 \u039a\u03bf\u03c5\u03c4\u03af \u03a3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03bf\u03cd (\u03cc\u03c0\u03c9\u03c2 \u03b7 \u03c3\u03b5\u03b9\u03c1\u03ac VIOX PV), \u03bc\u03c0\u03b1\u03af\u03bd\u03b5\u03c4\u03b5 \u03c3\u03c4\u03bf \u03b3\u03ba\u03b1\u03c1\u03ac\u03b6 \u03c3\u03b1\u03c2. \u039a\u03bf\u03b9\u03c4\u03ac\u03c4\u03b5 \u03c4\u03bf \u03ba\u03bf\u03c5\u03c4\u03af.<\/p>\n<p><em>\u039a\u03bb\u03b9\u03ba.<\/em> \u0391\u03c0\u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b5 \u03c4\u03bf\u03bd \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7 \u03c4\u03b7\u03c2 \u03a3\u03b5\u03b9\u03c1\u03ac\u03c2 1. \u0395\u03bb\u03ad\u03b3\u03be\u03c4\u03b5 \u03c4\u03bf\u03bd \u03b5\u03bb\u03b5\u03b3\u03ba\u03c4\u03ae.<\/p>\n<p><em>\u039a\u03bb\u03b9\u03ba.<\/em> \u0391\u03c0\u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b5 \u03c4\u03bf\u03bd \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7 \u03c4\u03b7\u03c2 \u03a3\u03b5\u03b9\u03c1\u03ac\u03c2 2.<\/p>\n<p>\u03a3\u03b5 10 \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03cc\u03bb\u03b5\u03c0\u03c4\u03b1, \u03bc\u03b5 \u03c4\u03b1 \u03c0\u03cc\u03b4\u03b9\u03b1 \u03c3\u03b1\u03c2 \u03c3\u03c4\u03bf \u03ad\u03b4\u03b1\u03c6\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03ba\u03b1\u03c6\u03ad \u03c3\u03c4\u03bf \u03c7\u03ad\u03c1\u03b9 \u03c3\u03b1\u03c2, \u03b3\u03bd\u03c9\u03c1\u03af\u03b6\u03b5\u03c4\u03b5 \u03b1\u03ba\u03c1\u03b9\u03b2\u03ce\u03c2 \u03c0\u03bf\u03b9\u03b1 \u03c3\u03b5\u03b9\u03c1\u03ac \u03b5\u03af\u03bd\u03b1\u03b9 \u03bd\u03b5\u03ba\u03c1\u03ae. \u03a0\u03bb\u03b7\u03c1\u03ce\u03c3\u03b1\u03c4\u03b5 $100 \u03b5\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd \u03cc\u03c7\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc \u03ba\u03bf\u03c5\u03c4\u03af, \u03b1\u03bb\u03bb\u03ac \u03b3\u03b9\u03b1 \u03c4\u03b1 20 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u03b5\u03cd\u03ba\u03bf\u03bb\u03b7\u03c2 \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03ce\u03c0\u03b9\u03c3\u03b7\u03c2 \u03c0\u03c1\u03bf\u03b2\u03bb\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd.<\/p>\n<hr \/>\n<h2>2. \u039f \u201c\u0393\u03ba\u03c1\u03b5\u03bc\u03cc\u03c2 \u03c4\u03c9\u03bd 3 \u03a3\u03b5\u03b9\u03c1\u03ce\u03bd\u201d (\u03a6\u03c5\u03c3\u03b9\u03ba\u03ae \u0391\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2)<\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-20071\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-223-String-Cliff22-Safety-Physics.webp\" alt=\"The &quot;3-String Cliff&quot; (Safety Physics)\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-223-String-Cliff22-Safety-Physics.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-223-String-Cliff22-Safety-Physics-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-223-String-Cliff22-Safety-Physics-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-223-String-Cliff22-Safety-Physics-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-223-String-Cliff22-Safety-Physics-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-223-String-Cliff22-Safety-Physics-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-223-String-Cliff22-Safety-Physics-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u0395\u03b4\u03ce \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03bf\u03c5 \u03c4\u03bf \u03b5\u03c0\u03b9\u03c7\u03b5\u03af\u03c1\u03b7\u03bc\u03b1 \u201c\u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03c3\u03c4\u03b1 \u03c7\u03b1\u03c1\u03c4\u03b9\u03ac\u201d \u03ba\u03b1\u03c4\u03b1\u03c1\u03c1\u03ad\u03b5\u03b9.<\/p>\n<p>\u0393\u03b9\u03b1 \u03ad\u03bd\u03b1 \u03b1\u03c0\u03bb\u03cc \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 2 \u03c3\u03b5\u03b9\u03c1\u03ce\u03bd (2 \u03c0\u03b1\u03c1\u03ac\u03bb\u03bb\u03b7\u03bb\u03b5\u03c2 \u03c3\u03b5\u03b9\u03c1\u03ad\u03c2), \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c3\u03c4\u03b5 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u201c\u03b3\u03ba\u03c1\u03af\u03b6\u03b1 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ae\u201d \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2. \u0395\u03ac\u03bd \u03bc\u03af\u03b1 \u03c3\u03b5\u03b9\u03c1\u03ac \u03b2\u03c1\u03b1\u03c7\u03c5\u03ba\u03c5\u03ba\u03bb\u03ce\u03c3\u03b5\u03b9, \u03b7 \u03ac\u03bb\u03bb\u03b7 \u03c3\u03b5\u03b9\u03c1\u03ac \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c4\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b1\u03c5\u03c4\u03ae\u03bd. \u0391\u03bb\u03bb\u03ac \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03bf\u03c5 \u03cc\u03c4\u03b9 \u03ad\u03bd\u03b1 \u03c0\u03ac\u03bd\u03b5\u03bb \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03b4\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b3\u03b5\u03b9 \u03b1\u03c1\u03ba\u03b5\u03c4\u03cc \u03c1\u03b5\u03cd\u03bc\u03b1 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03bb\u03b9\u03ce\u03c3\u03b5\u03b9 \u03c4\u03b7\u03bd \u03ba\u03b1\u03bb\u03c9\u03b4\u03af\u03c9\u03c3\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03ac\u03bb\u03bb\u03bf\u03c5 \u03c0\u03ac\u03bd\u03b5\u03bb, \u03bf NEC (\u0395\u03b8\u03bd\u03b9\u03ba\u03cc\u03c2 \u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bb\u03bf\u03b3\u03b9\u03ba\u03cc\u03c2 \u039a\u03ce\u03b4\u03b9\u03ba\u03b1\u03c2) \u03c3\u03c5\u03c7\u03bd\u03ac \u03c3\u03b1\u03c2 \u03b4\u03af\u03bd\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03c0\u03ac\u03c3\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c3\u03c6\u03ac\u03bb\u03b9\u03c3\u03b7.<\/p>\n<p><strong>\u0391\u03bb\u03bb\u03ac \u03c4\u03b7 \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03b5\u03c4\u03b5 \u03bc\u03b9\u03b1 3\u03b7 \u03c3\u03b5\u03b9\u03c1\u03ac, \u03bf \u03c3\u03c5\u03bd\u03b4\u03b5\u03c4\u03ae\u03c1\u03b1\u03c2 Y \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03bf\u03c2 \u03c0\u03c5\u03c1\u03ba\u03b1\u03b3\u03b9\u03ac\u03c2.<\/strong><\/p>\n<h3>\u03a4\u03b1 \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03c4\u03b7\u03c2 \u03a4\u03ae\u03be\u03b7\u03c2<\/h3>\n<p>\u0395\u03ac\u03bd \u03ad\u03c7\u03b5\u03c4\u03b5 3 \u03c3\u03b5\u03b9\u03c1\u03ad\u03c2 \u03c0\u03b1\u03c1\u03ac\u03bb\u03bb\u03b7\u03bb\u03b1 \u03c7\u03c9\u03c1\u03af\u03c2 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b5\u03c2:<\/p>\n<ul>\n<li><strong>\u0397 \u03a3\u03b5\u03b9\u03c1\u03ac 1 \u03b1\u03c0\u03bf\u03c4\u03c5\u03b3\u03c7\u03ac\u03bd\u03b5\u03b9 (\u0392\u03c1\u03b1\u03c7\u03c5\u03ba\u03c5\u03ba\u03bb\u03ce\u03bd\u03b5\u03b9).<\/strong><\/li>\n<li><strong>\u0397 \u03a3\u03b5\u03b9\u03c1\u03ac 2 \u03ba\u03b1\u03b9 \u03b7 \u03a3\u03b5\u03b9\u03c1\u03ac 3<\/strong> \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b4\u03cd\u03bf \u03c1\u03af\u03c7\u03bd\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03c0\u03bb\u03ae\u03c1\u03b7 \u03b9\u03c3\u03c7\u03cd \u03c4\u03bf\u03c5\u03c2 \u03c3\u03c4\u03b7 \u03a3\u03b5\u03b9\u03c1\u03ac 1.<\/li>\n<li><strong>\u03a1\u03b5\u03cd\u03bc\u03b1:<\/strong> 10A + 10A = 20A.<\/li>\n<\/ul>\n<p>\u0391\u03c5\u03c4\u03ae \u03b7 \u03b1\u03cd\u03be\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd 20A \u03c3\u03c5\u03c7\u03bd\u03ac \u03c5\u03c0\u03b5\u03c1\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u201c\u039c\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03a4\u03b9\u03bc\u03ae \u0391\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2 \u03a3\u03b5\u03b9\u03c1\u03ac\u03c2\u201d \u03c4\u03bf\u03c5 \u03c0\u03ac\u03bd\u03b5\u03bb (\u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 15A). \u0397 \u03ba\u03b1\u03bb\u03c9\u03b4\u03af\u03c9\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c0\u03ac\u03bd\u03b5\u03bb \u03c5\u03c0\u03b5\u03c1\u03b8\u03b5\u03c1\u03bc\u03b1\u03af\u03bd\u03b5\u03c4\u03b1\u03b9. \u03a4\u03bf \u03c0\u03af\u03c3\u03c9 \u03c6\u03cd\u03bb\u03bb\u03bf \u03bb\u03b9\u03ce\u03bd\u03b5\u03b9. \u0388\u03c7\u03b5\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03c0\u03c5\u03c1\u03ba\u03b1\u03b3\u03b9\u03ac.<\/p>\n<p>\u0388\u03bd\u03b1 \u039a\u03bf\u03c5\u03c4\u03af \u03a3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03bf\u03cd \u03ad\u03c1\u03c7\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 <strong>\u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b5\u03c2 \u03ae <a href=\"https:\/\/test.viox.com\/el\/mcb\/\">\u0394\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b5\u03c2 DC<\/a><\/strong> \u03c3\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03c3\u03b5\u03b9\u03c1\u03ac \u03b1\u03c0\u03cc \u03c0\u03c1\u03bf\u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae. \u0394\u03b5\u03bd \u03c3\u03c5\u03bd\u03b4\u03ad\u03b5\u03b9 \u03b1\u03c0\u03bb\u03ce\u03c2 \u03ba\u03b1\u03bb\u03ce\u03b4\u03b9\u03b1. \u03c5\u03c0\u03b5\u03c1\u03b1\u03c3\u03c0\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c4\u03b7 \u03c3\u03c4\u03ad\u03b3\u03b7 \u03c3\u03b1\u03c2 \u03b5\u03bd\u03ac\u03bd\u03c4\u03b9\u03b1 \u03c3\u03c4\u03bf\u03bd \u201c\u0393\u03ba\u03c1\u03b5\u03bc\u03cc \u03c4\u03c9\u03bd 3 \u03a3\u03b5\u03b9\u03c1\u03ce\u03bd\u201d. \u0391\u03ba\u03cc\u03bc\u03b1 \u03ba\u03b9 \u03b1\u03bd \u03ad\u03c7\u03b5\u03c4\u03b5 \u03bc\u03cc\u03bd\u03bf 2 \u03c3\u03b5\u03b9\u03c1\u03ad\u03c2 \u03c3\u03ae\u03bc\u03b5\u03c1\u03b1, \u03ad\u03bd\u03b1 \u039a\u03bf\u03c5\u03c4\u03af \u03a3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03bf\u03cd \u03ba\u03ac\u03bd\u03b5\u03b9 \u03c4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03ac \u03c3\u03b1\u03c2 \u201c\u0391\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc \u03c3\u03c4\u03bf \u039c\u03ad\u03bb\u03bb\u03bf\u03bd\u201d \u03b3\u03b9\u03b1 \u03b5\u03c0\u03ad\u03ba\u03c4\u03b1\u03c3\u03b7.<\/p>\n<hr \/>\n<h2>3. \u039f \u03a0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b1\u03c2 \u201c\u03a3\u03c0\u03b1\u03b3\u03b3\u03ad\u03c4\u03b9\u201d (\u0391\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7 \u0395\u03c0\u03b1\u03c6\u03ae\u03c2)<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-20072\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Spaghetti22-Factor-Contact-Resistance.webp\" alt=\"The &quot;Spaghetti&quot; Factor (Contact Resistance)\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Spaghetti22-Factor-Contact-Resistance.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Spaghetti22-Factor-Contact-Resistance-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Spaghetti22-Factor-Contact-Resistance-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Spaghetti22-Factor-Contact-Resistance-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Spaghetti22-Factor-Contact-Resistance-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Spaghetti22-Factor-Contact-Resistance-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Spaghetti22-Factor-Contact-Resistance-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u03a4\u03b1 \u03b7\u03bb\u03b9\u03b1\u03ba\u03ac \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b6\u03bf\u03c5\u03bd \u03c3\u03b5 \u03b5\u03be\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c7\u03ce\u03c1\u03bf\u03c5\u03c2. \u0391\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03b6\u03bf\u03c5\u03bd \u03b2\u03c1\u03bf\u03c7\u03ae, \u03c7\u03b9\u03cc\u03bd\u03b9, \u03b1\u03ba\u03c4\u03af\u03bd\u03b5\u03c2 UV \u03ba\u03b1\u03b9 \u03ac\u03bd\u03b5\u03bc\u03bf.<\/p>\n<p>\u039a\u03ac\u03b8\u03b5 \u03c6\u03bf\u03c1\u03ac \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b5 \u03ad\u03bd\u03b1\u03bd \u03c3\u03c5\u03bd\u03b4\u03b5\u03c4\u03ae\u03c1\u03b1 Y, \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03b5\u03c4\u03b5:<\/p>\n<ul>\n<li>\u0394\u03cd\u03bf \u03b5\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd \u03c3\u03b7\u03bc\u03b5\u03af\u03b1 \u03c0\u03c1\u03b5\u03c3\u03b1\u03c1\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2.<\/li>\n<li>\u0394\u03cd\u03bf \u03b5\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd \u03b5\u03c0\u03b9\u03c6\u03ac\u03bd\u03b5\u03b9\u03b5\u03c2 \u03b5\u03c0\u03b1\u03c6\u03ae\u03c2.<\/li>\n<li>\u03a0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf \u03c7\u03b1\u03bb\u03b1\u03c1\u03cc \u03ba\u03b1\u03bb\u03ce\u03b4\u03b9\u03bf \u03c0\u03bf\u03c5 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b4\u03b5\u03b8\u03b5\u03af \u03bc\u03b5 \u03b4\u03b5\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03ba\u03b1\u03bb\u03c9\u03b4\u03af\u03c9\u03bd \u03c3\u03c4\u03b7 \u03b2\u03ac\u03c3\u03b7 \u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7\u03c2.<\/li>\n<\/ul>\n<p>\u03a3\u03c4\u03bf\u03bd \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03cc \u03ba\u03cc\u03c3\u03bc\u03bf, <strong>\u0391\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7 \u03b5\u03c0\u03b1\u03c6\u03ae\u03c2<\/strong> \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03b5\u03c7\u03b8\u03c1\u03cc\u03c2. \u039a\u03ac\u03b8\u03b5 \u03c6\u03b8\u03b7\u03bd\u03ae \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03c0\u03b9\u03b8\u03b1\u03bd\u03cc \u03b8\u03b5\u03c1\u03bc\u03cc \u03c3\u03b7\u03bc\u03b5\u03af\u03bf. \u0388\u03bd\u03b1\u03c2 \u03c7\u03b1\u03bb\u03b1\u03c1\u03cc\u03c2 \u03ba\u03c1\u03b5\u03bc\u03b1\u03c3\u03c4\u03cc\u03c2 \u03c3\u03c5\u03bd\u03b4\u03b5\u03c4\u03ae\u03c1\u03b1\u03c2 Y \u03c0\u03bf\u03c5 \u03c6\u03c5\u03c3\u03ac\u03b5\u03b9 \u03c3\u03c4\u03bf\u03bd \u03ac\u03bd\u03b5\u03bc\u03bf \u03b3\u03b9\u03b1 5 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03b1\u03c0\u03bf\u03c4\u03c5\u03c7\u03af\u03b1 \u03c0\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03bc\u03ad\u03bd\u03b5\u03b9 \u03bd\u03b1 \u03c3\u03c5\u03bc\u03b2\u03b5\u03af.<\/p>\n<p>\u0388\u03bd\u03b1 \u039a\u03bf\u03c5\u03c4\u03af \u03a3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03bf\u03cd \u03c0\u03b1\u03af\u03c1\u03bd\u03b5\u03b9 \u03cc\u03bb\u03b5\u03c2 \u03b1\u03c5\u03c4\u03ad\u03c2 \u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03b4\u03ad\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03bc\u03b5\u03c4\u03b1\u03ba\u03b9\u03bd\u03b5\u03af <strong>\u03bc\u03ad\u03c3\u03b1<\/strong> \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03c0\u03b5\u03c1\u03af\u03b2\u03bb\u03b7\u03bc\u03b1 \u03bc\u03b5 \u03b2\u03b1\u03b8\u03bc\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 NEMA. \u039f\u03b9 \u03c3\u03c5\u03bd\u03b4\u03ad\u03c3\u03b5\u03b9\u03c2 \u03b2\u03b9\u03b4\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03c3\u03c5\u03bc\u03c0\u03b1\u03b3\u03ae \u03c7\u03ac\u03bb\u03ba\u03b9\u03bd\u03b7 \u03bc\u03c0\u03ac\u03c1\u03b1 \u03b6\u03c5\u03b3\u03ce\u03bd \u03ae \u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7 \u03c1\u03ac\u03b3\u03b1\u03c2 DIN. \u0395\u03af\u03bd\u03b1\u03b9 \u03c3\u03c6\u03b9\u03c7\u03c4\u03ad\u03c2, \u03c3\u03c4\u03b5\u03b3\u03bd\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03ba\u03af\u03bd\u03b7\u03c4\u03b5\u03c2.<\/p>\n<hr \/>\n<h2>\u03a3\u03cd\u03bd\u03bf\u03c8\u03b7: \u039c\u03b7\u03bd \u039a\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ac\u03c3\u03b5\u03c4\u03b5 \u03ad\u03bd\u03b1 \u201c\u0391\u03bd\u03b1\u03bb\u03ce\u03c3\u03b9\u03bc\u03bf\u201d \u03a3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1<\/h2>\n<p>\u039c\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c3\u03c5\u03bd\u03b4\u03b5\u03c4\u03ae\u03c1\u03b5\u03c2 Y; \u039d\u03b1\u03b9. \u0391\u03b3\u03c9\u03b3\u03bf\u03cd\u03bd \u03c4\u03bf\u03bd \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03c3\u03bc\u03cc.<\/p>\n<p>\u0391\u03bb\u03bb\u03ac \u03bc\u03b5\u03c4\u03b1\u03c4\u03c1\u03ad\u03c0\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b7\u03bb\u03b9\u03b1\u03ba\u03ae \u03c3\u03b1\u03c2 \u03c3\u03c5\u03c3\u03c4\u03bf\u03b9\u03c7\u03af\u03b1 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u201c\u03b1\u03bd\u03b1\u03bb\u03ce\u03c3\u03b9\u03bc\u03b7\u201d \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03c0\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03bf \u03bd\u03b1 \u03b5\u03c0\u03b9\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03b5\u03af \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b9\u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03b7 \u03bd\u03b1 \u03b5\u03c0\u03b5\u03ba\u03c4\u03b1\u03b8\u03b5\u03af.<\/p>\n<p>\u0388\u03bd\u03b1 \u039a\u03bf\u03c5\u03c4\u03af \u03a3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03bf\u03cd \u03bc\u03b5\u03c4\u03b1\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c4\u03b7 \u03c3\u03c5\u03c3\u03c4\u03bf\u03b9\u03c7\u03af\u03b1 \u03c3\u03b1\u03c2 \u03c3\u03b5 \u03ad\u03bd\u03b1 <strong>\u03a3\u03c5\u03bd\u03c4\u03b7\u03c1\u03ae\u03c3\u03b9\u03bc\u03bf \u0392\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03cc \u03a3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03bf<\/strong>. \u03a3\u03b1\u03c2 \u03b4\u03af\u03bd\u03b5\u03b9 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b5\u03c2 \u03b1\u03c0\u03bf\u03bc\u03cc\u03bd\u03c9\u03c3\u03b7\u03c2, \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03b1\u03c0\u03cc \u03c5\u03c0\u03b5\u03c1\u03ad\u03bd\u03c4\u03b1\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc, \u03bf\u03c1\u03b3\u03b1\u03bd\u03c9\u03bc\u03ad\u03bd\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1.<\/p>\n<p>\u039c\u03b7\u03bd \u03b1\u03c6\u03ae\u03c3\u03b5\u03c4\u03b5 \u03ad\u03bd\u03b1 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc \u03ba\u03bf\u03bc\u03bc\u03ac\u03c4\u03b9 $5 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03bb\u03cc\u03b3\u03bf\u03c2 \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03bc\u03b9\u03c3\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c4\u03bf \u03b7\u03bb\u03b9\u03b1\u03ba\u03cc \u03c3\u03b1\u03c2 \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03c3\u03b5 \u03c4\u03c1\u03af\u03b1 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1. \u0394\u03ce\u03c3\u03c4\u03b5 \u03c3\u03c4\u03b1 \u03ba\u03b1\u03bb\u03ce\u03b4\u03b9\u03ac \u03c3\u03b1\u03c2 \u03ad\u03bd\u03b1 \u03c3\u03c0\u03af\u03c4\u03b9.<\/p>\n<hr \/>\n<h2>\u03a4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae \u03a3\u03b7\u03bc\u03b5\u03af\u03c9\u03c3\u03b7 \u0391\u03ba\u03c1\u03af\u03b2\u03b5\u03b9\u03b1<\/h2>\n<ul>\n<li><strong>\u03a0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1:<\/strong> <strong>NEC 690.9<\/strong> \u03b4\u03b9\u03ad\u03c0\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03b1\u03c0\u03cc \u03c5\u03c0\u03b5\u03c1 current \u03b3\u03b9\u03b1 \u03c4\u03b1 \u03c6\u03c9\u03c4\u03bf\u03b2\u03bf\u03bb\u03c4\u03b1\u03ca\u03ba\u03ac \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1. \u0395\u03bd\u03ce \u03c4\u03b1 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 2 \u03c0\u03b1\u03c1\u03ac\u03bb\u03bb\u03b7\u03bb\u03c9\u03bd \u03c3\u03c5\u03bc\u03b2\u03bf\u03bb\u03bf\u03c3\u03b5\u03b9\u03c1\u03ce\u03bd \u03c3\u03c5\u03c7\u03bd\u03ac \u03b5\u03bc\u03c0\u03af\u03c0\u03c4\u03bf\u03c5\u03bd \u03c3\u03c4\u03b7\u03bd \u03b5\u03be\u03b1\u03af\u03c1\u03b5\u03c3\u03b7 (\u03cc\u03c0\u03bf\u03c5 Isc x 1.25 &lt; \u039c\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03a4\u03b9\u03bc\u03ae \u0391\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2 \u03a3\u03b5\u03b9\u03c1\u03ac\u03c2), 3+ \u03c3\u03c5\u03bc\u03b2\u03bf\u03bb\u03bf\u03c3\u03b5\u03b9\u03c1\u03ad\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd \u03ba\u03b1\u03b8\u03bf\u03bb\u03b9\u03ba\u03ac \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b5\u03c2\/\u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b5\u03c2 \u03c3\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03c3\u03c5\u03bc\u03b2\u03bf\u03bb\u03bf\u03c3\u03b5\u03b9\u03c1\u03ac.<\/li>\n<li><strong>\u0391\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03ce\u03c0\u03b9\u03c3\u03b7 \u03c0\u03c1\u03bf\u03b2\u03bb\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd:<\/strong> \u0397 \u03b1\u03c0\u03bf\u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7 \u03c3\u03c5\u03bd\u03b4\u03b5\u03c4\u03ae\u03c1\u03c9\u03bd MC4 \u03c5\u03c0\u03cc \u03c6\u03bf\u03c1\u03c4\u03af\u03bf (\u03b5\u03bd\u03ce \u03bf \u03ae\u03bb\u03b9\u03bf\u03c2 \u03bb\u03ac\u03bc\u03c0\u03b5\u03b9 \u03ba\u03b1\u03b9 \u03c1\u03ad\u03b5\u03b9 \u03c1\u03b5\u03cd\u03bc\u03b1) \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03ad\u03c3\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03c4\u03cc\u03be\u03bf DC, \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03c1\u03ad\u03c6\u03b5\u03b9 \u03c4\u03bf\u03c5\u03c2 \u03b1\u03ba\u03c1\u03bf\u03b4\u03ad\u03ba\u03c4\u03b5\u03c2 \u03b5\u03c0\u03b1\u03c6\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03bd\u03ad\u03c7\u03b5\u03b9 \u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03bf \u03b5\u03b3\u03ba\u03b1\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2. \u039f\u03b9 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b5\u03c2 DC (\u03cc\u03c0\u03c9\u03c2 \u03c4\u03b1 VIOX DC MCB) \u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03c4\u03b5\u03af \u03bc\u03b5 \u03b1\u03b3\u03c9\u03b3\u03bf\u03cd\u03c2 \u03c4\u03cc\u03be\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03bf\u03c5\u03bd \u03bc\u03b5 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03c6\u03bf\u03c1\u03c4\u03af\u03bf.<\/li>\n<li><strong>\u0395\u03c0\u03b9\u03ba\u03b1\u03b9\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1:<\/strong> \u039f\u03b9 \u03b1\u03c1\u03c7\u03ad\u03c2 \u03c4\u03b7\u03c2 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2 \u03c4\u03c9\u03bd \u03c6\u03c9\u03c4\u03bf\u03b2\u03bf\u03bb\u03c4\u03b1\u03ca\u03ba\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03c3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03c4\u03bf NEC \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03bd\u03bf\u03c5\u03bd \u03b5\u03c0\u03af\u03ba\u03b1\u03b9\u03c1\u03b5\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u039d\u03bf\u03ad\u03bc\u03b2\u03c1\u03b9\u03bf \u03c4\u03bf\u03c5 2025.<\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>You are designing your first solar array. You have four 400W panels. You plan to wire them in a &#8220;2 Series, 2 Parallel&#8221; (2S2P) configuration to keep the voltage manageable. Now you face a choice. To combine those two parallel strings, you can: Option A: Buy a pair of plastic MC4 Y-Branch connectors on Amazon [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":20074,"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-20068","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\/20068","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=20068"}],"version-history":[{"count":2,"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/posts\/20068\/revisions"}],"predecessor-version":[{"id":20075,"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/posts\/20068\/revisions\/20075"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/media\/20074"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/media?parent=20068"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/categories?post=20068"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/tags?post=20068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}