{"id":22458,"date":"2026-03-23T09:46:53","date_gmt":"2026-03-23T01:46:53","guid":{"rendered":"https:\/\/viox.com\/?p=22458"},"modified":"2026-03-23T09:49:27","modified_gmt":"2026-03-23T01:49:27","slug":"surge-suppressor-for-contactors","status":"publish","type":"post","link":"https:\/\/test.viox.com\/el\/surge-suppressor-for-contactors\/","title":{"rendered":"\u03a0\u03ce\u03c2 \u03bd\u03b1 \u0395\u03c0\u03b9\u03bb\u03ad\u03be\u03b5\u03c4\u03b5 \u03c4\u03bf\u03bd \u039a\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03bf \u0391\u03c0\u03b1\u03b3\u03c9\u03b3\u03ad\u03b1 \u03a5\u03c0\u03ad\u03c1\u03c4\u03b1\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u0395\u03c0\u03b1\u03c6\u03b5\u03af\u03c2"},"content":{"rendered":"<div class=\"product-intro\">\n<p>\u039f\u03b9 \u03b5\u03c0\u03b1\u03c6\u03b5\u03af\u03c2 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03b1 \u03ac\u03bb\u03bf\u03b3\u03b1 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03c9\u03bd. \u0397 \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03ac \u03c4\u03bf\u03c5\u03c2 \u03bd\u03b1 \u03b1\u03bb\u03bb\u03ac\u03b6\u03bf\u03c5\u03bd \u03c6\u03bf\u03c1\u03c4\u03af\u03b1 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1 \u03ba\u03b1\u03b9 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b1 \u2014 \u03bc\u03b5 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ad\u03c2 \u03c0\u03bf\u03c5 \u03c5\u03c0\u03b5\u03c1\u03b2\u03b1\u03af\u03bd\u03bf\u03c5\u03bd \u03c4\u03bf \u03ad\u03bd\u03b1 \u03b5\u03ba\u03b1\u03c4\u03bf\u03bc\u03bc\u03cd\u03c1\u03b9\u03bf \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b5\u03c2 \u2014 \u03c4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ac \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03bf\u03c5\u03c2 \u03c3\u03b5 \u03cc\u03bb\u03bf \u03c4\u03bf\u03bd \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03cc \u03b1\u03c5\u03c4\u03bf\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03cc, \u03c4\u03b1 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 HVAC \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae \u03b9\u03c3\u03c7\u03cd\u03bf\u03c2. \u0391\u03bb\u03bb\u03ac \u03ba\u03ac\u03b8\u03b5 \u03c3\u03c5\u03bc\u03b2\u03ac\u03bd \u03bc\u03b5\u03c4\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2 \u03ad\u03c7\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03ba\u03c1\u03c5\u03c6\u03cc \u03ba\u03cc\u03c3\u03c4\u03bf\u03c2: \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03bf\u03b4\u03b9\u03ba\u03ae \u03b1\u03b9\u03c7\u03bc\u03ae \u03c4\u03ac\u03c3\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03b5\u03af\u03c4\u03b1\u03b9 \u03cc\u03c4\u03b1\u03bd \u03b7 <a href=\"https:\/\/test.viox.com\/el\/what-is-a-contactor\/\">\u03b5\u03c0\u03b1\u03c6\u03ad\u03b1\u03c2<\/a> \u03c0\u03b7\u03bd\u03af\u03bf \u03b1\u03c0\u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9.<\/p>\n<div id='gallery-1' class='gallery galleryid-22458 gallery-columns-3 gallery-size-full'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/test.viox.com\/el\/?attachment_id=5526'><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/VIOX-CJX2-3211-AC-Contactor.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/VIOX-CJX2-3211-AC-Contactor.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/VIOX-CJX2-3211-AC-Contactor-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/VIOX-CJX2-3211-AC-Contactor-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/VIOX-CJX2-3211-AC-Contactor-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/VIOX-CJX2-3211-AC-Contactor-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/VIOX-CJX2-3211-AC-Contactor-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/test.viox.com\/el\/?attachment_id=5522'><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/VIOX-CJX2-0911-AC-Contactor.webp\" class=\"attachment-full size-full\" alt=\"VIOX CJX2-0911 AC Contactor\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/VIOX-CJX2-0911-AC-Contactor.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/VIOX-CJX2-0911-AC-Contactor-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/VIOX-CJX2-0911-AC-Contactor-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/VIOX-CJX2-0911-AC-Contactor-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/VIOX-CJX2-0911-AC-Contactor-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/VIOX-CJX2-0911-AC-Contactor-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/test.viox.com\/el\/?attachment_id=5521'><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/VIOX-CJX2-4011-AC-Contactor.webp\" class=\"attachment-full size-full\" alt=\"VIOX CJX2-4011 AC Contactor\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/VIOX-CJX2-4011-AC-Contactor.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/VIOX-CJX2-4011-AC-Contactor-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/VIOX-CJX2-4011-AC-Contactor-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/VIOX-CJX2-4011-AC-Contactor-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/VIOX-CJX2-4011-AC-Contactor-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/09\/VIOX-CJX2-4011-AC-Contactor-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<h2>\u0393\u03b9\u03b1\u03c4\u03af \u03c4\u03b1 \u03c0\u03b7\u03bd\u03af\u03b1 \u03c4\u03c9\u03bd \u03b5\u03c0\u03b1\u03c6\u03ad\u03c9\u03bd \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03b1\u03b9\u03c7\u03bc\u03ad\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2<\/h2>\n<p>\u03a4\u03bf \u03c0\u03b7\u03bd\u03af\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1\u03c2 \u03ba\u03ac\u03b8\u03b5 \u03b5\u03c0\u03b1\u03c6\u03ad\u03b1. \u038c\u03c4\u03b1\u03bd \u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9, \u03c4\u03c1\u03b1\u03b2\u03ac \u03ad\u03bd\u03b1 \u03c5\u03c8\u03b7\u03bb\u03cc \u03c1\u03b5\u03cd\u03bc\u03b1 \u03b5\u03b9\u03c3\u03cc\u03b4\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c4\u03c1\u03b1\u03b2\u03ae\u03be\u03b5\u03b9 \u03c4\u03bf\u03bd \u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc. \u038c\u03c4\u03b1\u03bd \u03b1\u03c0\u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9, \u03c0\u03b1\u03c1\u03ac\u03b3\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03b4\u03c5\u03bd\u03b7\u03c4\u03b9\u03ba\u03ac \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03c1\u03bf\u03c6\u03b9\u03ba\u03ae \u03c0\u03b1\u03c1\u03bf\u03b4\u03b9\u03ba\u03ae \u03c5\u03c0\u03ad\u03c1\u03c4\u03b1\u03c3\u03b7 \u03c4\u03ac\u03c3\u03b7\u03c2 \u2014 \u03ba\u03b1\u03b9 \u03b7 \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b3\u03b9\u03b1\u03c4\u03af \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03ba\u03bb\u03b5\u03b9\u03b4\u03af \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c4\u03b7\u03c2 \u03c3\u03c9\u03c3\u03c4\u03ae\u03c2 \u03c3\u03c4\u03c1\u03b1\u03c4\u03b7\u03b3\u03b9\u03ba\u03ae\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae\u03c2.<\/p>\n<p>\u0397 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ae \u03b1\u03b9\u03c4\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 <strong>\u03b1\u03c5\u03c4\u03bf\u03b5\u03c0\u03b1\u03b3\u03c9\u03b3\u03ae<\/strong>. \u03a4\u03b7 \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae \u03c4\u03b7\u03c2 \u03b1\u03c0\u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2, \u03c4\u03bf \u03c1\u03b5\u03cd\u03bc\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5 \u03c0\u03ad\u03c6\u03c4\u03b5\u03b9 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf \u03bc\u03b7\u03b4\u03ad\u03bd. \u03a3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03bd\u03cc\u03bc\u03bf \u03c4\u03bf\u03c5 Lenz, \u03c4\u03bf \u03ba\u03b1\u03c4\u03b1\u03c1\u03c1\u03ad\u03bf\u03bd \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc \u03c0\u03b5\u03b4\u03af\u03bf \u03b5\u03c0\u03ac\u03b3\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c4\u03b7 \u0397\u0395\u0394 (\u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03c1\u03bf\u03c6\u03b7 \u0397\u0395\u0394) \u03c3\u03c4\u03b1 \u03ac\u03ba\u03c1\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c0\u03ac\u03b8\u03b5\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03b7\u03b8\u03b5\u03af \u03b7 \u03c1\u03bf\u03ae \u03c4\u03bf\u03c5 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2. \u0395\u03c0\u03b5\u03b9\u03b4\u03ae \u03bf \u03c1\u03c5\u03b8\u03bc\u03cc\u03c2 \u03b1\u03bb\u03bb\u03b1\u03b3\u03ae\u03c2 \u03c4\u03bf\u03c5 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 (di\/dt) \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03c5\u03c8\u03b7\u03bb\u03cc\u03c2 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03bc\u03b9\u03b1\u03c2 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7\u03c2 \u03b1\u03c0\u03bf\u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7\u03c2, \u03b7 \u03c0\u03c1\u03bf\u03ba\u03cd\u03c0\u03c4\u03bf\u03c5\u03c3\u03b1 \u03b1\u03b9\u03c7\u03bc\u03ae \u03c4\u03ac\u03c3\u03b7\u03c2 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c6\u03c4\u03ac\u03c3\u03b5\u03b9 \u03b5\u03ba\u03b1\u03c4\u03bf\u03bd\u03c4\u03ac\u03b4\u03b5\u03c2 \u03ae \u03ba\u03b1\u03b9 \u03c7\u03b9\u03bb\u03b9\u03ac\u03b4\u03b5\u03c2 \u03b2\u03bf\u03bb\u03c4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/AC-coil-de-energization--surge-voltage-waveform-yellow-trace.webp\" alt=\"AC coil de-energization surge voltage waveform showing high voltage spike on oscilloscope display\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\u0391\u03c0\u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5 AC: \u03ba\u03c5\u03bc\u03b1\u03c4\u03bf\u03bc\u03bf\u03c1\u03c6\u03ae \u03c5\u03c0\u03ad\u03c1\u03c4\u03b1\u03c3\u03b7\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2 (\u03ba\u03af\u03c4\u03c1\u03b9\u03bd\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae)<\/figcaption><\/figure>\n<p>\u0391\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03c0\u03b1\u03c1\u03bf\u03b4\u03b9\u03ba\u03ad\u03c2 \u03b1\u03b9\u03c7\u03bc\u03ad\u03c2 \u03b8\u03ad\u03c4\u03bf\u03c5\u03bd \u03b4\u03cd\u03bf \u03b4\u03b9\u03b1\u03ba\u03c1\u03b9\u03c4\u03bf\u03cd\u03c2 \u03ba\u03b9\u03bd\u03b4\u03cd\u03bd\u03bf\u03c5\u03c2. \u03a0\u03c1\u03ce\u03c4\u03bf\u03bd, \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03bf\u03cd\u03bd <strong>\u03b6\u03b7\u03bc\u03b9\u03ac \u03b5\u03be\u03b1\u03c1\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd<\/strong> \u2014 \u03b5\u03c0\u03b9\u03c4\u03b1\u03c7\u03c5\u03bd\u03cc\u03bc\u03b5\u03bd\u03b7 \u03b4\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7 \u03c4\u03c9\u03bd <a href=\"https:\/\/test.viox.com\/el\/contactors-vs-relays-understanding-the-key-differences\/\">\u03b5\u03c0\u03b1\u03c6\u03ad\u03c2 \u03c1\u03b5\u03bb\u03ad<\/a>, \u03c5\u03c0\u03bf\u03b2\u03ac\u03b8\u03bc\u03b9\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b7\u03bc\u03b9\u03b1\u03b3\u03c9\u03b3\u03ce\u03bd \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03c4\u03b9\u03ba\u03ce\u03bd \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ce\u03bd (\u03c4\u03c1\u03b1\u03bd\u03b6\u03af\u03c3\u03c4\u03bf\u03c1, SSR) \u03ba\u03b1\u03b9 \u03c0\u03c1\u03cc\u03c9\u03c1\u03b7 \u03b2\u03bb\u03ac\u03b2\u03b7 \u03c4\u03b7\u03c2 \u03bc\u03cc\u03bd\u03c9\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5. \u0394\u03b5\u03cd\u03c4\u03b5\u03c1\u03bf\u03bd, \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd <strong>\u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c0\u03b1\u03c1\u03b5\u03bc\u03b2\u03bf\u03bb\u03ad\u03c2 (EMI)<\/strong> \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bd\u03b4\u03ad\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03ba\u03bf\u03bd\u03c4\u03b9\u03bd\u03ae \u03ba\u03b1\u03bb\u03c9\u03b4\u03af\u03c9\u03c3\u03b7 \u03c3\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c4\u03b1\u03c1\u03ac\u03c3\u03c3\u03bf\u03c5\u03bd \u03b5\u03c5\u03b1\u03af\u03c3\u03b8\u03b7\u03c4\u03b1 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03ac \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5, \u03cc\u03c0\u03c9\u03c2 PLC, \u03bc\u03b9\u03ba\u03c1\u03bf\u03b5\u03bb\u03b5\u03b3\u03ba\u03c4\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03af\u03b1\u03c5\u03bb\u03bf\u03b9 \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1\u03c2.<\/p>\n<p>\u0393\u03b9\u03b1 \u03bd\u03b1 \u03bc\u03b5\u03c4\u03c1\u03b9\u03b1\u03c3\u03c4\u03bf\u03cd\u03bd \u03b1\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03b5\u03c0\u03b9\u03c0\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2, \u03c4\u03ad\u03c3\u03c3\u03b5\u03c1\u03b9\u03c2 \u03c4\u03cd\u03c0\u03bf\u03b9 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03bf\u03bb\u03ad\u03c9\u03bd \u03c5\u03c0\u03ad\u03c1\u03c4\u03b1\u03c3\u03b7\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03cc\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03c3\u03c4\u03bf \u03c0\u03b7\u03bd\u03af\u03bf \u03c4\u03bf\u03c5 \u03b5\u03c0\u03b1\u03c6\u03ad\u03b1. \u039a\u03ac\u03b8\u03b5 \u03ad\u03bd\u03b1\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 \u03ad\u03bd\u03b1\u03bd \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03cc \u03c3\u03c5\u03bc\u03b2\u03b9\u03b2\u03b1\u03c3\u03bc\u03cc \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03b7\u03c2 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae\u03c2, \u03c4\u03bf\u03c5 \u03b5\u03c6\u03b1\u03c1\u03bc\u03cc\u03c3\u03b9\u03bc\u03bf\u03c5 \u03c4\u03cd\u03c0\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03b5\u03c0\u03af\u03b4\u03c1\u03b1\u03c3\u03b7\u03c2 \u03c3\u03c4\u03bf\u03bd \u03c7\u03c1\u03cc\u03bd\u03bf \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03b5\u03c0\u03b1\u03c6\u03ad\u03b1.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/The-four-common-coil-surge-suppressor-types.webp\" alt=\"Four types of surge suppressors for contactors: RC snubber, varistor MOV, freewheeling diode, and TVS diode circuit symbols\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\u039f\u03b9 \u03c4\u03ad\u03c3\u03c3\u03b5\u03c1\u03b9\u03c2 \u03ba\u03bf\u03b9\u03bd\u03bf\u03af \u03c4\u03cd\u03c0\u03bf\u03b9 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03bf\u03bb\u03ad\u03c9\u03bd \u03c5\u03c0\u03ad\u03c1\u03c4\u03b1\u03c3\u03b7\u03c2 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5<\/figcaption><\/figure>\n<hr \/>\n<h2>1. \u039a\u03cd\u03ba\u03bb\u03c9\u03bc\u03b1 RC Snubber<\/h2>\n<p>\u03a4\u03bf <a href=\"https:\/\/test.viox.com\/el\/coil-suppression-techniques-diode-vs-zener-rc-snubber\/\">RC snubber<\/a> \u2014 \u03bc\u03b9\u03b1 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03c0\u03c5\u03ba\u03bd\u03c9\u03c4\u03ae\u03c2 \u03c3\u03b5 \u03c3\u03b5\u03b9\u03c1\u03ac, \u03c3\u03c5\u03bd\u03b4\u03b5\u03b4\u03b5\u03bc\u03ad\u03bd\u03bf\u03b9 \u03c0\u03b1\u03c1\u03ac\u03bb\u03bb\u03b7\u03bb\u03b1 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03b7\u03bd\u03af\u03bf \u2014 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03c0\u03b9\u03bf \u03b5\u03c5\u03c1\u03ad\u03c9\u03c2 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bc\u03b5\u03bd\u03b5\u03c2 \u03bc\u03b5\u03b8\u03cc\u03b4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae\u03c2.<\/p>\n<p><strong>\u0391\u03c1\u03c7\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2.<\/strong> \u038c\u03c4\u03b1\u03bd \u03c4\u03bf \u03c0\u03b7\u03bd\u03af\u03bf \u03b1\u03c0\u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9, \u03b7 \u03b5\u03c0\u03b1\u03b3\u03cc\u03bc\u03b5\u03bd\u03b7 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03c1\u03bf\u03c6\u03b7 \u0397\u0395\u0394 \u03bf\u03b4\u03b7\u03b3\u03b5\u03af \u03c4\u03bf \u03c1\u03b5\u03cd\u03bc\u03b1 \u03bc\u03ad\u03c3\u03c9 \u03c4\u03bf\u03c5 \u03b4\u03b9\u03ba\u03c4\u03cd\u03bf\u03c5 snubber. \u039f \u03c0\u03c5\u03ba\u03bd\u03c9\u03c4\u03ae\u03c2 \u03b1\u03c0\u03bf\u03c1\u03c1\u03bf\u03c6\u03ac \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03bf\u03b4\u03b9\u03ba\u03ae \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03bc\u03b5\u03c4\u03b1\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c3\u03b5 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03bc\u03ad\u03bd\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03bf\u03cd \u03c0\u03b5\u03b4\u03af\u03bf\u03c5, \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03c4\u03b7\u03bd \u03b1\u03b9\u03c7\u03bc\u03ae \u03c4\u03ac\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03af\u03c3\u03b9\u03bc\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf. \u0397 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03bc\u03ad\u03bd\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03c3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03b4\u03b9\u03b1\u03c7\u03ad\u03b5\u03c4\u03b1\u03b9 \u03c9\u03c2 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bc\u03ad\u03c3\u03c9 \u03c4\u03b7\u03c2 \u03c0\u03b1\u03c1\u03ac\u03bb\u03bb\u03b7\u03bb\u03b7\u03c2 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2. \u0395\u03be\u03af\u03c3\u03bf\u03c5 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc, \u03b7 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03b1\u03c0\u03cc\u03c3\u03b2\u03b5\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03b5\u03bc\u03c0\u03bf\u03b4\u03af\u03b6\u03b5\u03b9 \u03c4\u03bf\u03bd \u03c0\u03c5\u03ba\u03bd\u03c9\u03c4\u03ae \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c5\u03c4\u03b5\u03c0\u03b1\u03b3\u03c9\u03b3\u03ae \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5 \u03bd\u03b1 \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03af\u03c3\u03bf\u03c5\u03bd \u03bc\u03b9\u03b1 \u03c5\u03c0\u03bf\u03b1\u03c0\u03bf\u03c3\u03b2\u03b5\u03c3\u03bc\u03ad\u03bd\u03b7 \u03c4\u03b1\u03bb\u03ac\u03bd\u03c4\u03c9\u03c3\u03b7 LC, \u03b7 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03b8\u03b1 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03c3\u03b5 \u03bc\u03b9\u03b1 \u03bd\u03ad\u03b1 \u03c3\u03b5\u03b9\u03c1\u03ac \u03b4\u03b1\u03ba\u03c4\u03c5\u03bb\u03b9\u03bf\u03b5\u03b9\u03b4\u03ce\u03bd \u03c4\u03ac\u03c3\u03b5\u03c9\u03bd.<\/p>\n<p><strong>\u0392\u03b1\u03c3\u03b9\u03ba\u03ac \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac:<\/strong><\/p>\n<ul>\n<li><strong>\u0395\u03c6\u03b1\u03c1\u03bc\u03cc\u03c3\u03b9\u03bc\u03bf\u03b9 \u03c4\u03cd\u03c0\u03bf\u03b9 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5:<\/strong> AC \u03ba\u03b1\u03b9 DC<\/li>\n<li><strong>\u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2:<\/strong> \u2264 3 \u00d7 Uc (\u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5)<\/li>\n<li><strong>\u0395\u03c0\u03af\u03b4\u03c1\u03b1\u03c3\u03b7 \u03c3\u03c4\u03bf\u03bd \u03c7\u03c1\u03cc\u03bd\u03bf \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2:<\/strong> \u039c\u03ad\u03c4\u03c1\u03b9\u03b1 \u2014 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 1,2\u00d7 \u03ad\u03c9\u03c2 2\u00d7 \u03c4\u03bf\u03bd \u03ba\u03b1\u03bd\u03bf\u03bd\u03b9\u03ba\u03cc \u03c7\u03c1\u03cc\u03bd\u03bf \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2<\/li>\n<li><strong>\u03a0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2:<\/strong> \u0394\u03b5\u03bd \u03c3\u03c5\u03bd\u03b9\u03c3\u03c4\u03ac\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03ba\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03b1 \u03bc\u03b5 \u03c5\u03c8\u03b7\u03bb\u03ae \u03b1\u03c1\u03bc\u03bf\u03bd\u03b9\u03ba\u03ae \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03bf\u03b9 \u03b1\u03c1\u03bc\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03ad\u03c3\u03bf\u03c5\u03bd \u03c5\u03c0\u03b5\u03c1\u03b2\u03bf\u03bb\u03b9\u03ba\u03ae \u03b8\u03ad\u03c1\u03bc\u03b1\u03bd\u03c3\u03b7 \u03c3\u03c4\u03bf\u03bd \u03c0\u03c5\u03ba\u03bd\u03c9\u03c4\u03ae<\/li>\n<\/ul>\n<p>\u03a4\u03bf RC snubber \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03bf\u03b9\u03ba\u03bf\u03bd\u03bf\u03bc\u03b9\u03ba\u03ac \u03b1\u03c0\u03bf\u03b4\u03bf\u03c4\u03b9\u03ba\u03ae \u03bb\u03cd\u03c3\u03b7 \u03b3\u03b5\u03bd\u03b9\u03ba\u03ae\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2. \u03a4\u03bf \u03ba\u03cd\u03c1\u03b9\u03bf \u03bc\u03b5\u03b9\u03bf\u03bd\u03ad\u03ba\u03c4\u03b7\u03bc\u03ac \u03c4\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03cc\u03c4\u03b9 \u03bf \u03bb\u03cc\u03b3\u03bf\u03c2 \u03c3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7\u03c2 (3\u00d7 Uc) \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03bf\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03c4\u03ad\u03c3\u03c3\u03b5\u03c1\u03b9\u03c2 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ad\u03c2, \u03c0\u03c1\u03ac\u03b3\u03bc\u03b1 \u03c0\u03bf\u03c5 \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03ba\u03ac\u03c0\u03bf\u03b9\u03b1 \u03c5\u03c0\u03bf\u03bb\u03b5\u03b9\u03bc\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03b1\u03b9\u03c7\u03bc\u03ae\u03c2 \u03b5\u03be\u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03b5\u03af \u03bd\u03b1 \u03c6\u03c4\u03ac\u03bd\u03b5\u03b9 \u03c3\u03c4\u03bf \u03ba\u03cd\u03ba\u03bb\u03c9\u03bc\u03b1 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5.<\/p>\n<hr \/>\n<h2>2. Varistor (MOV)<\/h2>\n<p>A <a href=\"https:\/\/test.viox.com\/el\/mov-vs-gdt-vs-tvs-comparison\/\"><strong>\u03bc\u03b5\u03c4\u03b1\u03bb\u03bb\u03b9\u03ba\u03cc \u03bf\u03be\u03b5\u03af\u03b4\u03b9\u03bf varistor (MOV)<\/strong><\/a> \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ad\u03bb\u03bb\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03c0\u03b1\u03c1\u03bf\u03b4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5 \u03bc\u03ad\u03c3\u03c9 \u03c4\u03bf\u03c5 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03b9\u03ba\u03bf\u03cd \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03bf\u03cd \u03c4\u03ac\u03c3\u03b7\u03c2-\u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2. \u039b\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03c9\u03c2 \u03bc\u03b9\u03b1 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03c3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03be\u03b1\u03c1\u03c4\u03ac\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c4\u03ac\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03cc\u03c7\u03b9 \u03c9\u03c2 \u03ad\u03bd\u03b1\u03c2 \u03b1\u03c0\u03bf\u03c3\u03b2\u03b5\u03c3\u03c4\u03ae\u03c1\u03b1\u03c2 \u03c4\u03b1\u03bb\u03b1\u03bd\u03c4\u03ce\u03c3\u03b5\u03c9\u03bd \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03c1\u03c1\u03bf\u03c6\u03ac \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1.<\/p>\n<p><strong>\u0391\u03c1\u03c7\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2.<\/strong> \u03a5\u03c0\u03cc \u03ba\u03b1\u03bd\u03bf\u03bd\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5, \u03c4\u03bf varistor \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03b9\u03ac\u03b6\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03c0\u03bf\u03bb\u03cd \u03c5\u03c8\u03b7\u03bb\u03ae \u03c3\u03cd\u03bd\u03b8\u03b5\u03c4\u03b7 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7 \u2014 \u03bf\u03c5\u03c3\u03b9\u03b1\u03c3\u03c4\u03b9\u03ba\u03ac \u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03cc \u03ba\u03cd\u03ba\u03bb\u03c9\u03bc\u03b1 \u2014 \u03ba\u03b1\u03b9 \u03c4\u03c1\u03b1\u03b2\u03ac \u03b1\u03bc\u03b5\u03bb\u03b7\u03c4\u03ad\u03bf \u03c1\u03b5\u03cd\u03bc\u03b1 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae\u03c2. \u038c\u03c4\u03b1\u03bd \u03c4\u03bf \u03c0\u03b7\u03bd\u03af\u03bf \u03b1\u03c0\u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03b7 \u03c0\u03b1\u03c1\u03bf\u03b4\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7 \u03c5\u03c0\u03b5\u03c1\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c4\u03ac\u03c3\u03b7 \u03c3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7\u03c2 \u03c4\u03bf\u03c5 varistor (\u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 1,6\u00d7 \u03ad\u03c9\u03c2 2\u00d7 \u03c4\u03b7\u03bd \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5), \u03c4\u03b1 \u03cc\u03c1\u03b9\u03b1 \u03c4\u03c9\u03bd \u03ba\u03cc\u03ba\u03ba\u03c9\u03bd \u03bf\u03be\u03b5\u03b9\u03b4\u03af\u03bf\u03c5 \u03c4\u03bf\u03c5 \u03c8\u03b5\u03c5\u03b4\u03b1\u03c1\u03b3\u03cd\u03c1\u03bf\u03c5 \u03ba\u03b1\u03c4\u03b1\u03c1\u03c1\u03ad\u03bf\u03c5\u03bd \u03c3\u03b5 \u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1. \u0397 \u03c3\u03cd\u03bd\u03b8\u03b5\u03c4\u03b7 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c4\u03bf\u03c5 varistor \u03c0\u03ad\u03c6\u03c4\u03b5\u03b9 \u03ba\u03b1\u03c4\u03ac \u03c0\u03bf\u03bb\u03bb\u03ad\u03c2 \u03c4\u03ac\u03be\u03b5\u03b9\u03c2 \u03bc\u03b5\u03b3\u03ad\u03b8\u03bf\u03c5\u03c2, \u03b5\u03ba\u03c4\u03c1\u03ad\u03c0\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03c1\u03b5\u03cd\u03bc\u03b1 \u03c5\u03c0\u03ad\u03c1\u03c4\u03b1\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03c4\u03ac\u03c3\u03b7 \u03c3\u03c4\u03b1 \u03ac\u03ba\u03c1\u03b1 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b1\u03c3\u03c6\u03b1\u03bb\u03ad\u03c2 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf. \u039c\u03cc\u03bb\u03b9\u03c2 \u03c5\u03c0\u03bf\u03c7\u03c9\u03c1\u03ae\u03c3\u03b5\u03b9 \u03b7 \u03c0\u03b1\u03c1\u03bf\u03b4\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7, \u03c4\u03bf varistor \u03b5\u03c0\u03b9\u03c3\u03c4\u03c1\u03ad\u03c6\u03b5\u03b9 \u03c3\u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c3\u03cd\u03bd\u03b8\u03b5\u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2.<\/p>\n<p><strong>\u0392\u03b1\u03c3\u03b9\u03ba\u03ac \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac:<\/strong><\/p>\n<ul>\n<li><strong>\u0395\u03c6\u03b1\u03c1\u03bc\u03cc\u03c3\u03b9\u03bc\u03bf\u03b9 \u03c4\u03cd\u03c0\u03bf\u03b9 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5:<\/strong> AC \u03ba\u03b1\u03b9 DC<\/li>\n<li><strong>\u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2:<\/strong> \u2264 2 \u00d7 Uc<\/li>\n<li><strong>\u0395\u03c0\u03af\u03b4\u03c1\u03b1\u03c3\u03b7 \u03c3\u03c4\u03bf\u03bd \u03c7\u03c1\u03cc\u03bd\u03bf \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2:<\/strong> \u039c\u03b9\u03ba\u03c1\u03ae \u2014 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 1,1\u00d7 \u03ad\u03c9\u03c2 1,5\u00d7 \u03c4\u03bf\u03bd \u03ba\u03b1\u03bd\u03bf\u03bd\u03b9\u03ba\u03cc \u03c7\u03c1\u03cc\u03bd\u03bf \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2<\/li>\n<li><strong>\u03a3\u03ba\u03ad\u03c8\u03b7:<\/strong> \u03a4\u03b1 varistor \u03c5\u03c0\u03bf\u03b2\u03b1\u03b8\u03bc\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c0\u03ac\u03c1\u03bf\u03b4\u03bf \u03c4\u03bf\u03c5 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5 \u03bc\u03b5 \u03b5\u03c0\u03b1\u03bd\u03b1\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03cc\u03bc\u03b5\u03bd\u03b1 \u03c3\u03c5\u03bc\u03b2\u03ac\u03bd\u03c4\u03b1 \u03b1\u03c0\u03bf\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2 \u03c5\u03c0\u03ad\u03c1\u03c4\u03b1\u03c3\u03b7\u03c2. \u03c3\u03b5 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03c5\u03c8\u03b7\u03bb\u03bf\u03cd \u03ba\u03cd\u03ba\u03bb\u03bf\u03c5, \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03b7 \u03b7 \u03c0\u03b5\u03c1\u03b9\u03bf\u03b4\u03b9\u03ba\u03ae \u03b5\u03c0\u03b9\u03b8\u03b5\u03ce\u03c1\u03b7\u03c3\u03b7 \u03ae \u03b1\u03bd\u03c4\u03b9\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7<\/li>\n<\/ul>\n<p>\u03a4\u03bf varistor \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7 (2\u00d7 Uc \u03ad\u03bd\u03b1\u03bd\u03c4\u03b9 3\u00d7 Uc) \u03ba\u03b1\u03b9 \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b5\u03c0\u03af\u03b4\u03c1\u03b1\u03c3\u03b7 \u03c3\u03c4\u03bf\u03bd \u03c7\u03c1\u03cc\u03bd\u03bf \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf RC snubber, \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03bc\u03b9\u03b1 \u03b9\u03c3\u03c7\u03c5\u03c1\u03ae \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03b3\u03b9\u03b1 \u03b3\u03b5\u03bd\u03b9\u03ba\u03ae \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03b5\u03c0\u03b1\u03c6\u03ad\u03c9\u03bd \u03c4\u03cc\u03c3\u03bf \u03c3\u03b5 \u03ba\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03b1 AC \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03c3\u03b5 DC.<\/p>\n<hr \/>\n<h2>3. \u0394\u03af\u03bf\u03b4\u03bf\u03c2 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b7\u03c2 \u03b4\u03b9\u03ad\u03bb\u03b5\u03c5\u03c3\u03b7\u03c2 (\u0394\u03af\u03bf\u03b4\u03bf\u03c2 Flyback)<\/h2>\n<p>\u03a4\u03bf <a href=\"https:\/\/test.viox.com\/el\/freewheeling-diode-vs-surge-arrester-guide\/\"><strong>\u03b4\u03af\u03bf\u03b4\u03bf\u03c2 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b7\u03c2 \u03b4\u03b9\u03ad\u03bb\u03b5\u03c5\u03c3\u03b7\u03c2<\/strong><\/a> \u2014 \u03c0\u03bf\u03c5 \u03bf\u03bd\u03bf\u03bc\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03b4\u03af\u03bf\u03b4\u03bf\u03c2 flyback \u03ae \u03b4\u03af\u03bf\u03b4\u03bf\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae\u03c2 \u2014 \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c0\u03b9\u03bf \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae \u03b1\u03b9\u03c7\u03bc\u03ae\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2 \u03b1\u03c0\u03cc \u03bf\u03c0\u03bf\u03b9\u03b1\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03c0\u03b1\u03b8\u03b7\u03c4\u03b9\u03ba\u03ae \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf. \u039b\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03b4\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c3\u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03bc\u03ad\u03bd\u03b7 \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5 \u03bc\u03b9\u03b1 \u03b4\u03b9\u03b1\u03b4\u03c1\u03bf\u03bc\u03ae \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c3\u03cd\u03bd\u03b8\u03b5\u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2, \u03b5\u03be\u03b1\u03bb\u03b5\u03af\u03c6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03c5\u03c8\u03b7\u03bb\u03ae \u03c4\u03ac\u03c3\u03b7 \u03c3\u03c4\u03b7\u03bd \u03c0\u03b7\u03b3\u03ae \u03c4\u03b7\u03c2.<\/p>\n<p><strong>\u0391\u03c1\u03c7\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2.<\/strong> \u0397 \u03b4\u03af\u03bf\u03b4\u03bf\u03c2 \u03c3\u03c5\u03bd\u03b4\u03ad\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03c1\u03bf\u03c6\u03b7 \u03c0\u03cc\u03bb\u03c9\u03c3\u03b7 \u03c3\u03c4\u03b1 \u03ac\u03ba\u03c1\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5 DC. \u039a\u03b1\u03c4\u03ac \u03c4\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03c4\u03b7\u03c2 \u03ba\u03b1\u03bd\u03bf\u03bd\u03b9\u03ba\u03ae\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03b5 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03c1\u03bf\u03c6\u03b7 \u03c0\u03cc\u03bb\u03c9\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b4\u03b5\u03bd \u03bc\u03b5\u03c4\u03b1\u03c6\u03ad\u03c1\u03b5\u03b9 \u03c1\u03b5\u03cd\u03bc\u03b1. \u03a4\u03b7 \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae \u03c4\u03b7\u03c2 \u03b1\u03c0\u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2, \u03c4\u03bf \u03ba\u03b1\u03c4\u03b1\u03c1\u03c1\u03ad\u03bf\u03bd \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc \u03c0\u03b5\u03b4\u03af\u03bf \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03c1\u03ad\u03c6\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c0\u03bf\u03bb\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03c4\u03b1 \u03ac\u03ba\u03c1\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5, \u03b8\u03ad\u03c4\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c3\u03b5 \u03ac\u03bc\u03b5\u03c3\u03b7 \u03c0\u03cc\u03bb\u03c9\u03c3\u03b7 \u03c4\u03b7 \u03b4\u03af\u03bf\u03b4\u03bf. \u03a4\u03bf \u03c1\u03b5\u03cd\u03bc\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5 \u03c3\u03c5\u03bd\u03b5\u03c7\u03af\u03b6\u03b5\u03b9 \u03bd\u03b1 \u03ba\u03c5\u03ba\u03bb\u03bf\u03c6\u03bf\u03c1\u03b5\u03af \u03bc\u03ad\u03c3\u03c9 \u03c4\u03b7\u03c2 \u03b4\u03b9\u03cc\u03b4\u03bf\u03c5 \u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03cc \u03b2\u03c1\u03cc\u03c7\u03bf, \u03bc\u03b5\u03b9\u03bf\u03cd\u03bc\u03b5\u03bd\u03bf \u03c3\u03c4\u03b1\u03b4\u03b9\u03b1\u03ba\u03ac \u03ba\u03b1\u03b8\u03ce\u03c2 \u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03b4\u03b9\u03b1\u03c7\u03ad\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03af\u03b4\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7 DC \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5. \u0395\u03c0\u03b5\u03b9\u03b4\u03ae \u03b7 \u03b4\u03b9\u03b1\u03b4\u03c1\u03bf\u03bc\u03ae \u03c4\u03bf\u03c5 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b4\u03b5\u03bd \u03b1\u03bd\u03bf\u03af\u03b3\u03b5\u03b9 \u03c0\u03bf\u03c4\u03ad \u03b1\u03c0\u03cc\u03c4\u03bf\u03bc\u03b1, \u03b4\u03b5\u03bd \u03c3\u03c5\u03bc\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03ba\u03b1\u03bd\u03ad\u03bd\u03b1 \u03c5\u03c8\u03b7\u03bb\u03cc \u03c3\u03c5\u03bc\u03b2\u03ac\u03bd di\/dt \u03ba\u03b1\u03b9 \u03b5\u03c0\u03bf\u03bc\u03ad\u03bd\u03c9\u03c2 \u03b4\u03b5\u03bd \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \u03b1\u03b9\u03c7\u03bc\u03ae \u03c4\u03ac\u03c3\u03b7\u03c2.<\/p>\n<p><strong>\u0392\u03b1\u03c3\u03b9\u03ba\u03ac \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac:<\/strong><\/p>\n<ul>\n<li><strong>\u0395\u03c6\u03b1\u03c1\u03bc\u03cc\u03c3\u03b9\u03bc\u03bf\u03b9 \u03c4\u03cd\u03c0\u03bf\u03b9 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5:<\/strong> \u039c\u03cc\u03bd\u03bf DC (\u03b7 \u03bc\u03bf\u03bd\u03bf\u03ba\u03b1\u03c4\u03b5\u03c5\u03b8\u03c5\u03bd\u03c4\u03b9\u03ba\u03ae \u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bc\u03b9\u03b1\u03c2 \u03b4\u03b9\u03cc\u03b4\u03bf\u03c5 \u03c4\u03b7\u03bd \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ac \u03b1\u03c3\u03cd\u03bc\u03b2\u03b1\u03c4\u03b7 \u03bc\u03b5 \u03c0\u03b7\u03bd\u03af\u03b1 AC)<\/li>\n<li><strong>\u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2:<\/strong> \u2248 0 V \u2014 \u03b7 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03c1\u03bf\u03c6\u03b7 \u0397\u0395\u0394 \u03bf\u03c5\u03c3\u03b9\u03b1\u03c3\u03c4\u03b9\u03ba\u03ac \u03b5\u03be\u03b1\u03bb\u03b5\u03af\u03c6\u03b5\u03c4\u03b1\u03b9<\/li>\n<li><strong>\u0395\u03c0\u03af\u03b4\u03c1\u03b1\u03c3\u03b7 \u03c3\u03c4\u03bf\u03bd \u03c7\u03c1\u03cc\u03bd\u03bf \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2:<\/strong> \u03a3\u03bf\u03b2\u03b1\u03c1\u03ae \u2014 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 6\u00d7 \u03ad\u03c9\u03c2 10\u00d7 \u03c4\u03bf\u03bd \u03ba\u03b1\u03bd\u03bf\u03bd\u03b9\u03ba\u03cc \u03c7\u03c1\u03cc\u03bd\u03bf \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2<\/li>\n<li><strong>\u039a\u03c1\u03af\u03c3\u03b9\u03bc\u03bf\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2:<\/strong> \u039f \u03b5\u03ba\u03c4\u03b5\u03c4\u03b1\u03bc\u03ad\u03bd\u03bf\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2 \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03bf\u03b9 \u03ba\u03cd\u03c1\u03b9\u03b5\u03c2 \u03b5\u03c0\u03b1\u03c6\u03ad\u03c2 \u03c4\u03bf\u03c5 \u03b5\u03c0\u03b1\u03c6\u03ad\u03b1 \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03bd\u03bf\u03c5\u03bd \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03ad\u03c2 \u03c0\u03bf\u03bb\u03cd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf \u03bc\u03b5\u03c4\u03ac \u03c4\u03b7\u03bd \u03b1\u03c6\u03b1\u03af\u03c1\u03b5\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c3\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5. \u03b1\u03c5\u03c4\u03cc \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03ba\u03c4\u03bf \u03c3\u03b5 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7 \u03b1\u03c0\u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 (\u03c0.\u03c7. \u03ba\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03b1 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae\u03c2 \u03ad\u03ba\u03c4\u03b1\u03ba\u03c4\u03b7\u03c2 \u03b1\u03bd\u03ac\u03b3\u03ba\u03b7\u03c2, \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03c1\u03bf\u03c6\u03ae \u03b5\u03c0\u03b1\u03c6\u03ad\u03c9\u03bd)<\/li>\n<\/ul>\n<p>\u039f\u03b9 \u03bb\u03ae\u03c8\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03b1\u03bb\u03bc\u03bf\u03b3\u03c1\u03ac\u03c6\u03bf\u03c5 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c0\u03b5\u03b9\u03ba\u03bf\u03bd\u03af\u03b6\u03bf\u03c5\u03bd \u03c3\u03b1\u03c6\u03ce\u03c2 \u03c4\u03bf\u03bd \u03c3\u03c5\u03bc\u03b2\u03b9\u03b2\u03b1\u03c3\u03bc\u03cc. \u03a4\u03bf \u03c3\u03c7\u03ae\u03bc\u03b1 10 \u03b4\u03b5\u03af\u03c7\u03bd\u03b5\u03b9 \u03ad\u03bd\u03b1\u03bd \u03b5\u03c0\u03b1\u03c6\u03ad\u03b1 DC \u03c7\u03c9\u03c1\u03af\u03c2 \u03b4\u03af\u03bf\u03b4\u03bf \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b7\u03c2 \u03b4\u03b9\u03ad\u03bb\u03b5\u03c5\u03c3\u03b7\u03c2: \u03b7 \u03c0\u03c1\u03ac\u03c3\u03b9\u03bd\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae (\u03c4\u03ac\u03c3\u03b7 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5) \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03b9\u03ac\u03b6\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7 \u03c0\u03b1\u03c1\u03bf\u03b4\u03b9\u03ba\u03ae \u03b1\u03b9\u03c7\u03bc\u03ae \u03ba\u03b1\u03b9 \u03bf \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 13,5 ms. \u03a4\u03bf \u03c3\u03c7\u03ae\u03bc\u03b1 11 \u03b4\u03b5\u03af\u03c7\u03bd\u03b5\u03b9 \u03c4\u03bf\u03bd \u03af\u03b4\u03b9\u03bf \u03b5\u03c0\u03b1\u03c6\u03ad\u03b1 \u03bc\u03b5 \u03b5\u03b3\u03ba\u03b1\u03c4\u03b5\u03c3\u03c4\u03b7\u03bc\u03ad\u03bd\u03b7 \u03b4\u03af\u03bf\u03b4\u03bf \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b7\u03c2 \u03b4\u03b9\u03ad\u03bb\u03b5\u03c5\u03c3\u03b7\u03c2: \u03b7 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03c1\u03bf\u03c6\u03b7 \u0397\u0395\u0394 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b1 0 V, \u03b1\u03bb\u03bb\u03ac \u03bf \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2 \u03b5\u03ba\u03c4\u03b5\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b1 97,2 ms \u2014 \u03c0\u03b5\u03c1\u03af\u03c0\u03bf\u03c5 7\u00d7 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03bf\u03c2.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/DC-contactor-release-waveform-without-freewheeling-diode-green--coil-voltage-blue--main-contact-voltage-Release-time--135-ms.webp\" alt=\"DC contactor release waveform without freewheeling diode (green: coil voltage; blue: main contact voltage)\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\u039a\u03c5\u03bc\u03b1\u03c4\u03bf\u03bc\u03bf\u03c1\u03c6\u03ae \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2 \u03b5\u03c0\u03b1\u03c6\u03ad\u03b1 DC \u03c7\u03c9\u03c1\u03af\u03c2 \u03b4\u03af\u03bf\u03b4\u03bf \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b7\u03c2 \u03b4\u03b9\u03ad\u03bb\u03b5\u03c5\u03c3\u03b7\u03c2. \u03a7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2: 13,5 ms.<\/figcaption><\/figure>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/DC-contactor-release-waveform-with-freewheeling-diode-green--coil-voltage-blue--main-contact-voltage-Release-time--972-ms.webp\" alt=\"DC contactor release waveform with freewheeling diode (green: coil voltage; blue: main contact voltage)\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\u039a\u03c5\u03bc\u03b1\u03c4\u03bf\u03bc\u03bf\u03c1\u03c6\u03ae \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2 \u03b5\u03c0\u03b1\u03c6\u03ad\u03b1 DC \u03bc\u03b5 \u03b4\u03af\u03bf\u03b4\u03bf \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b7\u03c2 \u03b4\u03b9\u03ad\u03bb\u03b5\u03c5\u03c3\u03b7\u03c2. \u03a7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2: 97,2 ms.<\/figcaption><\/figure>\n<p>\u0397 \u03b4\u03af\u03bf\u03b4\u03bf\u03c2 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b7\u03c2 \u03b4\u03b9\u03ad\u03bb\u03b5\u03c5\u03c3\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03cc\u03c4\u03b1\u03bd \u03b7 \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae \u03b1\u03b9\u03c7\u03bc\u03ae\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c0\u03c1\u03bf\u03c4\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03bf \u03b5\u03ba\u03c4\u03b5\u03c4\u03b1\u03bc\u03ad\u03bd\u03bf\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03bf\u03b4\u03b5\u03ba\u03c4\u03cc\u03c2 \u2014 \u03b3\u03b9\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1, \u03c3\u03b5 \u03bc\u03b7 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1 \u03ba\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03b1 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 DC \u03cc\u03c0\u03bf\u03c5 \u03b7 \u03b5\u03c5\u03b1\u03b9\u03c3\u03b8\u03b7\u03c3\u03af\u03b1 EMI \u03b5\u03af\u03bd\u03b1\u03b9 \u03c5\u03c8\u03b7\u03bb\u03ae.<\/p>\n<hr \/>\n<h2>4. \u0391\u03bc\u03c6\u03af\u03b4\u03c1\u03bf\u03bc\u03b7 \u03b4\u03af\u03bf\u03b4\u03bf\u03c2 TVS<\/h2>\n<p>A <a href=\"https:\/\/test.viox.com\/el\/mov-vs-gdt-vs-tvs-comparison\/\"><strong>\u03b1\u03bc\u03c6\u03af\u03b4\u03c1\u03bf\u03bc\u03b7 \u03b4\u03af\u03bf\u03b4\u03bf\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae\u03c2 \u03c0\u03b1\u03c1\u03bf\u03b4\u03b9\u03ba\u03ae\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2 (TVS)<\/strong><\/a> \u03c3\u03c5\u03bd\u03b4\u03c5\u03ac\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03ba\u03c1\u03b9\u03b2\u03ae \u03c3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7 \u03c4\u03ac\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7 \u03b5\u03c0\u03af\u03b4\u03c1\u03b1\u03c3\u03b7 \u03c3\u03c4\u03bf\u03bd \u03c7\u03c1\u03cc\u03bd\u03bf \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2, \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03b1\u03bd\u03b1\u03bc\u03c6\u03b9\u03c3\u03b2\u03ae\u03c4\u03b7\u03c4\u03b1 \u03c4\u03b7\u03bd \u03c0\u03b9\u03bf \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03b7\u03bc\u03ad\u03bd\u03b7 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c3\u03b9\u03bc\u03b7 \u03bb\u03cd\u03c3\u03b7 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae\u03c2.<\/p>\n<p><strong>\u0391\u03c1\u03c7\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2.<\/strong> \u0397 \u03b1\u03bc\u03c6\u03af\u03b4\u03c1\u03bf\u03bc\u03b7 \u03b4\u03af\u03bf\u03b4\u03bf\u03c2 TVS \u03c3\u03c5\u03bd\u03b4\u03ad\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b1 \u03ac\u03ba\u03c1\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5. \u03a5\u03c0\u03cc \u03ba\u03b1\u03bd\u03bf\u03bd\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03b9\u03ac\u03b6\u03b5\u03b9 \u03c5\u03c8\u03b7\u03bb\u03ae \u03c3\u03cd\u03bd\u03b8\u03b5\u03c4\u03b7 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b4\u03b5\u03bd \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03b5\u03b9 \u03c4\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03c4\u03bf\u03c5 \u03ba\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2. \u038c\u03c4\u03b1\u03bd \u03c4\u03bf \u03c0\u03b7\u03bd\u03af\u03bf \u03b1\u03c0\u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03b7 \u03c0\u03b1\u03c1\u03bf\u03b4\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7 \u2014 \u03c3\u03b5 \u03bf\u03c0\u03bf\u03b9\u03b1\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03c0\u03bf\u03bb\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u2014 \u03c5\u03c0\u03b5\u03c1\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c4\u03ac\u03c3\u03b7 \u03b4\u03b9\u03ac\u03c3\u03c0\u03b1\u03c3\u03b7\u03c2 TVS, \u03b7 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03b5\u03b9\u03c3\u03ad\u03c1\u03c7\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b4\u03b9\u03ac\u03c3\u03c0\u03b1\u03c3\u03b7 \u03c7\u03b9\u03bf\u03bd\u03bf\u03c3\u03c4\u03b9\u03b2\u03ac\u03b4\u03b1\u03c2 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03b5 \u03bd\u03b1\u03bd\u03bf\u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03cc\u03bb\u03b5\u03c0\u03c4\u03b1. \u039c\u03b5\u03c4\u03b1\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03b1\u03c0\u03cc \u03c5\u03c8\u03b7\u03bb\u03ae \u03c3\u03cd\u03bd\u03b8\u03b5\u03c4\u03b7 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c3\u03b5 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae \u03c3\u03cd\u03bd\u03b8\u03b5\u03c4\u03b7 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7, \u03b1\u03c0\u03bf\u03c1\u03c1\u03bf\u03c6\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03c5\u03c0\u03ad\u03c1\u03c4\u03b1\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03c4\u03ac\u03c3\u03b7 \u03c3\u03c4\u03b1 \u03ac\u03ba\u03c1\u03b1 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03c0\u03c1\u03bf\u03b2\u03bb\u03ad\u03c8\u03b9\u03bc\u03bf, \u03b1\u03c3\u03c6\u03b1\u03bb\u03ad\u03c2 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c0\u03bf\u03c5 \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b1 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03c4\u03b7\u03c2 \u03b4\u03b9\u03b1\u03c3\u03c4\u03b1\u03cd\u03c1\u03c9\u03c3\u03b7\u03c2 PN. \u039c\u03cc\u03bb\u03b9\u03c2 \u03c0\u03b5\u03c1\u03ac\u03c3\u03b5\u03b9 \u03b7 \u03c0\u03b1\u03c1\u03bf\u03b4\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7, \u03b7 TVS \u03b5\u03c0\u03b9\u03c3\u03c4\u03c1\u03ad\u03c6\u03b5\u03b9 \u03c3\u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03b1\u03c0\u03bf\u03ba\u03bb\u03b5\u03b9\u03c3\u03bc\u03bf\u03cd.<\/p>\n<p><strong>\u0392\u03b1\u03c3\u03b9\u03ba\u03ac \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac:<\/strong><\/p>\n<ul>\n<li><strong>\u0395\u03c6\u03b1\u03c1\u03bc\u03cc\u03c3\u03b9\u03bc\u03bf\u03b9 \u03c4\u03cd\u03c0\u03bf\u03b9 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5:<\/strong> AC \u03ba\u03b1\u03b9 DC<\/li>\n<li><strong>\u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2:<\/strong> \u2264 2 \u00d7 Uc<\/li>\n<li><strong>\u0395\u03c0\u03af\u03b4\u03c1\u03b1\u03c3\u03b7 \u03c3\u03c4\u03bf\u03bd \u03c7\u03c1\u03cc\u03bd\u03bf \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2:<\/strong> \u0391\u03bc\u03b5\u03bb\u03b7\u03c4\u03ad\u03b1 \u2014 \u03bf \u03c7\u03c1\u03bf\u03bd\u03b9\u03c3\u03bc\u03cc\u03c2 \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03c5\u03c3\u03b9\u03b1\u03c3\u03c4\u03b9\u03ba\u03ac \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03bf\u03c2<\/li>\n<li><strong>\u03a0\u03bb\u03b5\u03bf\u03bd\u03ad\u03ba\u03c4\u03b7\u03bc\u03b1:<\/strong> \u039f \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03bf\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03c0\u03cc\u03ba\u03c1\u03b9\u03c3\u03b7\u03c2 (\u03c5\u03c0\u03bf-\u03bd\u03b1\u03bd\u03bf\u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03cc\u03bb\u03b5\u03c0\u03c4\u03bf) \u03ba\u03b1\u03b9 \u03b7 \u03b1\u03ba\u03c1\u03b9\u03b2\u03ae\u03c2 \u03c4\u03ac\u03c3\u03b7 \u03c3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7\u03c2 \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03bf\u03cd\u03bd \u03c4\u03b9\u03c2 \u03b4\u03b9\u03cc\u03b4\u03bf\u03c5\u03c2 TVS \u03b9\u03b4\u03b9\u03b1\u03af\u03c4\u03b5\u03c1\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03b5\u03c5\u03b1\u03af\u03c3\u03b8\u03b7\u03c4\u03c9\u03bd \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03ce\u03bd \u03ba\u03b1\u03c4\u03ac\u03bd\u03c4\u03b7<\/li>\n<\/ul>\n<p><strong>\u039a\u03c1\u03af\u03c3\u03b9\u03bc\u03b7 \u03b5\u03ba\u03c4\u03af\u03bc\u03b7\u03c3\u03b7 \u03bc\u03b5\u03b3\u03ad\u03b8\u03bf\u03c5\u03c2:<\/strong> \u03a3\u03b5 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03b1 varistor \u03ba\u03b1\u03b9 \u03c4\u03b1 RC snubbers, \u03bf\u03b9 \u03b4\u03af\u03bf\u03b4\u03bf\u03b9 TVS \u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7 \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c5\u03c0\u03ad\u03c1\u03c4\u03b1\u03c3\u03b7\u03c2 (I_{TSM}) \u03ba\u03b1\u03b9 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03b9\u03c3\u03c7\u03cd\u03bf\u03c2 \u03b1\u03b9\u03c7\u03bc\u03ae\u03c2 \u03c0\u03b1\u03bb\u03bc\u03bf\u03cd (P_{PP}). \u0397 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03cd\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03c0\u03b7\u03bd\u03af\u03bf \u03b5\u03c0\u03b1\u03c6\u03ad\u03b1 \u03c4\u03b7 \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae \u03c4\u03b7\u03c2 \u03b1\u03c0\u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 E = \\frac{1}{2}LI^2, \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf\u03c5\u03c2 \u03b5\u03c0\u03b1\u03c6\u03b5\u03af\u03c2 (\u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 &gt;100 A \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5) \u03bc\u03b5 \u03c5\u03c8\u03b7\u03bb\u03ae \u03b1\u03c5\u03c4\u03b5\u03c0\u03b1\u03b3\u03c9\u03b3\u03ae \u03c0\u03b7\u03bd\u03af\u03bf\u03c5, \u03b1\u03c5\u03c4\u03ae \u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03b5\u03cd\u03ba\u03bf\u03bb\u03b1 \u03bd\u03b1 \u03c5\u03c0\u03b5\u03c1\u03b2\u03b5\u03af \u03c4\u03b7\u03bd \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03b9\u03bc\u03ae \u03b1\u03c0\u03bf\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2 \u03b5\u03bd\u03cc\u03c2 \u03c0\u03b1\u03bb\u03bc\u03bf\u03cd \u03bc\u03b9\u03b1\u03c2 \u03c4\u03c5\u03c0\u03b9\u03ba\u03ae\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2 TVS \u2014 \u03bc\u03b5 \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03c1\u03bf\u03c6\u03b9\u03ba\u03ae \u03b1\u03c3\u03c4\u03bf\u03c7\u03af\u03b1 \u03b4\u03b9\u03b1\u03c3\u03c4\u03b1\u03cd\u03c1\u03c9\u03c3\u03b7\u03c2. \u03a0\u03c1\u03b9\u03bd \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03c3\u03b5\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03b4\u03af\u03bf\u03b4\u03bf TVS, \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03c3\u03c4\u03b5 \u03c0\u03ac\u03bd\u03c4\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03bc\u03ad\u03bd\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03b2\u03b5\u03b2\u03b1\u03b9\u03c9\u03b8\u03b5\u03af\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03b7 \u03b5\u03c0\u03b9\u03bb\u03b5\u03b3\u03bc\u03ad\u03bd\u03b7 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03b9\u03bc\u03ae P_{PP} \u03c4\u03b7\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2 \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03b5\u03c0\u03b1\u03c1\u03ba\u03ad\u03c2 \u03c0\u03b5\u03c1\u03b9\u03b8\u03ce\u03c1\u03b9\u03bf. \u0388\u03bd\u03b1\u03c2 \u03ba\u03bf\u03b9\u03bd\u03cc\u03c2 \u03b5\u03bc\u03c0\u03b5\u03b9\u03c1\u03b9\u03ba\u03cc\u03c2 \u03ba\u03b1\u03bd\u03cc\u03bd\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03bb\u03ad\u03be\u03b5\u03c4\u03b5 \u03bc\u03b9\u03b1 TVS \u03bc\u03b5 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03b9\u03bc\u03ae \u03b9\u03c3\u03c7\u03cd\u03bf\u03c2 \u03b1\u03b9\u03c7\u03bc\u03ae\u03c2 \u03c0\u03b1\u03bb\u03bc\u03bf\u03cd \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd 2\u00d7 \u03ad\u03c9\u03c2 3\u00d7 \u03c4\u03b7\u03bd \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5. \u0391\u03c5\u03c4\u03cc\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03c0\u03b9\u03bf \u03c3\u03c5\u03c7\u03bd\u03ac \u03c3\u03c5\u03bd\u03b1\u03bd\u03c4\u03ce\u03bc\u03b5\u03bd\u03bf\u03c5\u03c2 \u03c4\u03c1\u03cc\u03c0\u03bf\u03c5\u03c2 \u03b1\u03c3\u03c4\u03bf\u03c7\u03af\u03b1\u03c2 \u03c0\u03b5\u03b4\u03af\u03bf\u03c5: \u03b7 TVS \u03c6\u03b1\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03bd\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03c4\u03b7\u03c2 \u03b8\u03ad\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1, \u03b1\u03bb\u03bb\u03ac \u03b1\u03c0\u03bf\u03c4\u03c5\u03b3\u03c7\u03ac\u03bd\u03b5\u03b9 \u03c3\u03b9\u03c9\u03c0\u03b7\u03bb\u03ac \u03bc\u03b5\u03c4\u03ac \u03b1\u03c0\u03cc \u03b5\u03c0\u03b1\u03bd\u03b1\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf\u03c5\u03c2 \u03ba\u03cd\u03ba\u03bb\u03bf\u03c5\u03c2 \u03bc\u03b5\u03c4\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2, \u03b1\u03c6\u03ae\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03ba\u03cd\u03ba\u03bb\u03c9\u03bc\u03b1 \u03b1\u03c0\u03c1\u03bf\u03c3\u03c4\u03ac\u03c4\u03b5\u03c5\u03c4\u03bf.<\/p>\n<p>\u0397 \u03b1\u03bc\u03c6\u03af\u03b4\u03c1\u03bf\u03bc\u03b7 \u03b4\u03af\u03bf\u03b4\u03bf\u03c2 TVS \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c0\u03c1\u03bf\u03c4\u03b9\u03bc\u03ce\u03bc\u03b5\u03bd\u03b7 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03cc\u03c4\u03b1\u03bd \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03c4\u03cc\u03c3\u03bf \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03c3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7 \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03b1\u03c3\u03c5\u03bc\u03b2\u03af\u03b2\u03b1\u03c3\u03c4\u03bf\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2 \u2014 \u03bc\u03b9\u03b1 \u03ba\u03bf\u03b9\u03bd\u03ae \u03b1\u03c0\u03b1\u03af\u03c4\u03b7\u03c3\u03b7 \u03c3\u03c4\u03b1 \u03c3\u03cd\u03b3\u03c7\u03c1\u03bf\u03bd\u03b1 \u03b1\u03c5\u03c4\u03bf\u03bc\u03b1\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b1 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03bc\u03b5 \u03b1\u03c5\u03c3\u03c4\u03b7\u03c1\u03bf\u03cd\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c7\u03c1\u03bf\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd.<\/p>\n<hr \/>\n<h2>\u039f\u03b4\u03b7\u03b3\u03cc\u03c2 \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2<\/h2>\n<p>\u039f \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03c0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 \u03c3\u03c5\u03bd\u03bf\u03c8\u03af\u03b6\u03b5\u03b9 \u03c4\u03bf\u03c5\u03c2 \u03c4\u03ad\u03c3\u03c3\u03b5\u03c1\u03b9\u03c2 \u03c4\u03cd\u03c0\u03bf\u03c5\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03bf\u03bb\u03ad\u03c9\u03bd \u03c3\u03b5 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03b1 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ac \u03ba\u03c1\u03b9\u03c4\u03ae\u03c1\u03b9\u03b1 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"padding: 8px;\">\u03a0\u03b1\u03c1\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03c2<\/th>\n<th style=\"padding: 8px;\">RC Snubber<\/th>\n<th style=\"padding: 8px;\">Varistor (MOV)<\/th>\n<th style=\"padding: 8px;\">\u0394\u03af\u03bf\u03b4\u03bf\u03c2 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b7\u03c2 \u03b4\u03b9\u03ad\u03bb\u03b5\u03c5\u03c3\u03b7\u03c2<\/th>\n<th style=\"padding: 8px;\">\u0391\u03bc\u03c6\u03af\u03b4\u03c1\u03bf\u03bc\u03b7 \u03b4\u03af\u03bf\u03b4\u03bf\u03c2 TVS<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u039c\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03cc\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae\u03c2<\/strong><\/td>\n<td style=\"padding: 8px;\">\u0391\u03c0\u03bf\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7 \u03c7\u03c9\u03c1\u03b7\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 + \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7 \u03b4\u03b9\u03b1\u03c3\u03ba\u03b5\u03b4\u03b1\u03c3\u03bc\u03bf\u03cd<\/td>\n<td style=\"padding: 8px;\">\u039c\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03b9\u03ba\u03ae \u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bf\u03c1\u03af\u03c9\u03bd \u03ba\u03cc\u03ba\u03ba\u03c9\u03bd ZnO<\/td>\n<td style=\"padding: 8px;\">\u0391\u03bd\u03b1\u03ba\u03c5\u03ba\u03bb\u03bf\u03c6\u03bf\u03c1\u03af\u03b1 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 DC \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2<\/td>\n<td style=\"padding: 8px;\">\u03a3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7 \u03b4\u03b9\u03ac\u03c3\u03c0\u03b1\u03c3\u03b7\u03c2 \u03c7\u03b9\u03bf\u03bd\u03bf\u03c3\u03c4\u03b9\u03b2\u03ac\u03b4\u03b1\u03c2 \u03b4\u03b9\u03b1\u03c3\u03c4\u03b1\u03cd\u03c1\u03c9\u03c3\u03b7\u03c2 PN<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u03a3\u03c5\u03bc\u03b2\u03b1\u03c4\u03cc \u03bc\u03b5 \u03c0\u03b7\u03bd\u03af\u03bf AC<\/strong><\/td>\n<td style=\"padding: 8px;\">\u2705 \u039d\u03b1\u03b9<\/td>\n<td style=\"padding: 8px;\">\u2705 \u039d\u03b1\u03b9<\/td>\n<td style=\"padding: 8px;\">\u274c \u038c\u03c7\u03b9<\/td>\n<td style=\"padding: 8px;\">\u2705 \u039d\u03b1\u03b9<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u03a3\u03c5\u03bc\u03b2\u03b1\u03c4\u03cc \u03bc\u03b5 \u03c0\u03b7\u03bd\u03af\u03bf DC<\/strong><\/td>\n<td style=\"padding: 8px;\">\u2705 \u039d\u03b1\u03b9<\/td>\n<td style=\"padding: 8px;\">\u2705 \u039d\u03b1\u03b9<\/td>\n<td style=\"padding: 8px;\">\u2705 \u039d\u03b1\u03b9<\/td>\n<td style=\"padding: 8px;\">\u2705 \u039d\u03b1\u03b9<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2<\/strong><\/td>\n<td style=\"padding: 8px;\">\u2264 3 \u00d7 Uc<\/td>\n<td style=\"padding: 8px;\">\u2264 2 \u00d7 Uc<\/td>\n<td style=\"padding: 8px;\">\u2248 0 V<\/td>\n<td style=\"padding: 8px;\">\u2264 2 \u00d7 Uc<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0395\u03c0\u03af\u03b4\u03c1\u03b1\u03c3\u03b7 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5 \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2<\/strong><\/td>\n<td style=\"padding: 8px;\">1.2\u00d7 \u2013 2\u00d7<\/td>\n<td style=\"padding: 8px;\">1.1\u00d7 \u2013 1.5\u00d7<\/td>\n<td style=\"padding: 8px;\">6\u00d7 \u2013 10\u00d7<\/td>\n<td style=\"padding: 8px;\">\u2248 1\u00d7 (\u03b1\u03bc\u03b5\u03bb\u03b7\u03c4\u03ad\u03bf)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u03a4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03b1\u03c0\u03cc\u03ba\u03c1\u03b9\u03c3\u03b7\u03c2<\/strong><\/td>\n<td style=\"padding: 8px;\">\u039c\u03ad\u03c4\u03c1\u03b9\u03b1<\/td>\n<td style=\"padding: 8px;\">\u0393\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7<\/td>\n<td style=\"padding: 8px;\">\u039c\/\u0395 (\u03c3\u03c5\u03bd\u03b5\u03c7\u03ae\u03c2 \u03b4\u03b9\u03b1\u03b4\u03c1\u03bf\u03bc\u03ae)<\/td>\n<td style=\"padding: 8px;\">\u03a0\u03bf\u03bb\u03cd \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7 (&lt; 1 ns)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u03a4\u03c5\u03c0\u03b9\u03ba\u03ae \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae<\/strong><\/td>\n<td style=\"padding: 8px;\">\u0393\u03b5\u03bd\u03b9\u03ba\u03ae\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2, \u03b5\u03c5\u03b1\u03af\u03c3\u03b8\u03b7\u03c4\u03bf \u03c3\u03c4\u03bf \u03ba\u03cc\u03c3\u03c4\u03bf\u03c2<\/td>\n<td style=\"padding: 8px;\">\u0393\u03b5\u03bd\u03b9\u03ba\u03ae\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2 AC\/DC<\/td>\n<td style=\"padding: 8px;\">\u039a\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03b1 DC \u03b1\u03bd\u03b5\u03ba\u03c4\u03b9\u03ba\u03ac \u03c3\u03b5 \u03b1\u03c1\u03b3\u03ae \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7<\/td>\n<td style=\"padding: 8px;\">\u03a3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2, \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03c7\u03c1\u03bf\u03bd\u03b9\u03c3\u03bc\u03cc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u03a0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2<\/h3>\n<p><strong>\u0393\u03b9\u03b1 \u03b5\u03c0\u03b1\u03c6\u03b5\u03af\u03c2 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5 AC<\/strong>, \u03b7 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03c4\u03c1\u03b5\u03b9\u03c2 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ad\u03c2, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03b7 \u03b4\u03af\u03bf\u03b4\u03bf\u03c2 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b7\u03c2 \u03b4\u03b9\u03ad\u03bb\u03b5\u03c5\u03c3\u03b7\u03c2 \u03b4\u03b5\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03c6\u03b1\u03c1\u03bc\u03cc\u03c3\u03b9\u03bc\u03b7. \u0395\u03ac\u03bd \u03bf \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03bf\u03c2 \u2014 \u03cc\u03c0\u03c9\u03c2 \u03c3\u03b5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b9\u03c3\u03b7\u03c2 \u03ae \u03bc\u03b7\u03c7\u03b1\u03bd\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03b1\u03c7\u03b5\u03af\u03b1\u03c2 \u03b5\u03bd\u03b1\u03bb\u03bb\u03b1\u03b3\u03ae\u03c2 \u03ba\u03cd\u03ba\u03bb\u03c9\u03bd \u2014 \u03b7 <strong>\u03b1\u03bc\u03c6\u03af\u03b4\u03c1\u03bf\u03bc\u03b7 \u03b4\u03af\u03bf\u03b4\u03bf\u03c2 TVS<\/strong> \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03b9\u03c3\u03c7\u03c5\u03c1\u03cc\u03c4\u03b5\u03c1\u03bf\u03c2 \u03c5\u03c0\u03bf\u03c8\u03ae\u03c6\u03b9\u03bf\u03c2. \u0395\u03ac\u03bd \u03c4\u03bf \u03ba\u03cc\u03c3\u03c4\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03ba\u03cd\u03c1\u03b9\u03b1 \u03b1\u03bd\u03b7\u03c3\u03c5\u03c7\u03af\u03b1 \u03ba\u03b1\u03b9 \u03b7 \u03bc\u03ad\u03c4\u03c1\u03b9\u03b1 \u03c3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03bf\u03b4\u03b5\u03ba\u03c4\u03ae, \u03c4\u03bf <strong>RC snubber<\/strong> \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03b1\u03c0\u03bf\u03b4\u03b5\u03b4\u03b5\u03b9\u03b3\u03bc\u03ad\u03bd\u03b7, \u03bf\u03b9\u03ba\u03bf\u03bd\u03bf\u03bc\u03b9\u03ba\u03ae \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae. \u03a4\u03bf <strong>varistor<\/strong> \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03b1\u03bd\u03ac\u03bc\u03b5\u03c3\u03b1 \u03c3\u03c4\u03b1 \u03b4\u03cd\u03bf, \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03bd\u03c4\u03b1\u03c2 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7 \u03b1\u03c0\u03cc \u03c4\u03bf RC snubber \u03bc\u03b5 \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7 \u03c0\u03bf\u03b9\u03bd\u03ae \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5 \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2.<\/p>\n<p><strong>\u0393\u03b9\u03b1 \u03b5\u03c0\u03b1\u03c6\u03b5\u03af\u03c2 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5 DC<\/strong>, \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c3\u03b9\u03bc\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03c4\u03ad\u03c3\u03c3\u03b5\u03c1\u03b9\u03c2 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ad\u03c2. \u03a4\u03bf <strong>\u03b4\u03af\u03bf\u03b4\u03bf\u03c2 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b7\u03c2 \u03b4\u03b9\u03ad\u03bb\u03b5\u03c5\u03c3\u03b7\u03c2<\/strong> \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03b1\u03c3\u03c5\u03bd\u03b1\u03b3\u03ce\u03bd\u03b9\u03c3\u03c4\u03b7 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae (0 V \u03b1\u03bd\u03ac\u03c3\u03c4\u03c1\u03bf\u03c6\u03b7 \u0397\u0395\u0394) \u03b1\u03bb\u03bb\u03ac \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03bc\u03cc\u03bd\u03bf \u03cc\u03c0\u03bf\u03c5 \u03b7 \u03b1\u03cd\u03be\u03b7\u03c3\u03b7 6\u00d7 \u03ad\u03c9\u03c2 10\u00d7 \u03c3\u03c4\u03bf\u03bd \u03c7\u03c1\u03cc\u03bd\u03bf \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03bf\u03b4\u03b5\u03ba\u03c4\u03ae. \u03a3\u03b5 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 DC \u03b5\u03c5\u03b1\u03af\u03c3\u03b8\u03b7\u03c4\u03b5\u03c2 \u03c3\u03c4\u03bf \u03c7\u03c1\u03bf\u03bd\u03b9\u03c3\u03bc\u03cc \u2014 \u03b5\u03b9\u03b4\u03b9\u03ba\u03ac \u03b1\u03c5\u03c4\u03ad\u03c2 \u03c0\u03bf\u03c5 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c4\u03bf\u03cd\u03bd \u03b5\u03b9\u03c3\u03cc\u03b4\u03bf\u03c5\u03c2 PLC \u03ae \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03bf\u03cd\u03bd \u03bc\u03b5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 fieldbus \u2014 \u03c4\u03bf <strong>\u03b1\u03bc\u03c6\u03af\u03b4\u03c1\u03bf\u03bc\u03b7 \u03b4\u03af\u03bf\u03b4\u03bf\u03c2 TVS<\/strong> \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03c4\u03b7\u03bd \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c3\u03c5\u03bd\u03bf\u03bb\u03b9\u03ba\u03ae \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03c5\u03bd\u03b1\u03bc\u03b9\u03ba\u03ae\u03c2 \u03b1\u03c0\u03cc\u03ba\u03c1\u03b9\u03c3\u03b7\u03c2.<\/p>\n<p>\u03a3\u03c4\u03b7\u03bd \u03c0\u03c1\u03ac\u03be\u03b7, \u03c0\u03bf\u03bb\u03bb\u03bf\u03af \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03bf\u03af \u03c3\u03c5\u03bd\u03b4\u03c5\u03ac\u03b6\u03bf\u03c5\u03bd \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03bf\u03bb\u03b5\u03af\u03c2 \u03b3\u03b9\u03b1 \u03ac\u03bc\u03c5\u03bd\u03b1 \u03c3\u03b5 \u03b2\u03ac\u03b8\u03bf\u03c2. \u039c\u03b9\u03b1 \u03ba\u03bf\u03b9\u03bd\u03ae \u03b4\u03b9\u03b1\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03c3\u03c5\u03bd\u03b4\u03c5\u03ac\u03b6\u03b5\u03b9 \u03bc\u03b9\u03b1 <strong>\u03b4\u03af\u03bf\u03b4\u03bf \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b7\u03c2 \u03b4\u03b9\u03ad\u03bb\u03b5\u03c5\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03bc\u03b9\u03b1 \u03b4\u03af\u03bf\u03b4\u03bf Zener \u03c3\u03b5 \u03c3\u03b5\u03b9\u03c1\u03ac<\/strong> (\u03ae \u03bc\u03b9\u03b1 \u03b4\u03af\u03bf\u03b4\u03bf TVS) \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03af\u03c3\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03bd\u03ac\u03c3\u03c4\u03c1\u03bf\u03c6\u03b7 \u0397\u0395\u0394 \u03b5\u03bd\u03ce \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03cd\u03be\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5 \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2 \u2014 \u03b1\u03bb\u03bb\u03ac \u03b1\u03c5\u03c4\u03cc \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03b8\u03ad\u03bc\u03b1 \u03b3\u03b9\u03b1 \u03bc\u03b9\u03b1 <a href=\"https:\/\/test.viox.com\/el\/coil-suppression-techniques-diode-vs-zener-rc-snubber\/\">\u03b2\u03b1\u03b8\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c3\u03c5\u03b6\u03ae\u03c4\u03b7\u03c3\u03b7 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c0\u03c1\u03bf\u03b7\u03b3\u03bc\u03ad\u03bd\u03b1 \u03b4\u03af\u03ba\u03c4\u03c5\u03b1 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae\u03c2<\/a>.<\/p>\n<p>\u0393\u03b9\u03b1 \u03bf\u03bb\u03bf\u03ba\u03bb\u03b7\u03c1\u03c9\u03bc\u03ad\u03bd\u03b7 \u03ba\u03b1\u03b8\u03bf\u03b4\u03ae\u03b3\u03b7\u03c3\u03b7 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b5\u03c0\u03b1\u03c6\u03ad\u03c9\u03bd, \u03b1\u03bd\u03b1\u03c4\u03c1\u03ad\u03be\u03c4\u03b5 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03bf\u03b4\u03b7\u03b3\u03bf\u03cd\u03c2 \u03bc\u03b1\u03c2 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 <a href=\"https:\/\/test.viox.com\/el\/industrial-contactor-maintenance-inspection-checklist\/\">\u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ce\u03bd \u03b5\u03c0\u03b1\u03c6\u03ad\u03c9\u03bd<\/a> \u03ba\u03b1\u03b9 <a href=\"https:\/\/test.viox.com\/el\/contactor-troubleshooting-guide-buzzing-coil-failure\/\">\u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03ce\u03c0\u03b9\u03c3\u03b7 \u03c0\u03c1\u03bf\u03b2\u03bb\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03b5\u03c0\u03b1\u03c6\u03ad\u03c9\u03bd<\/a>.<\/p>\n<hr \/>\n<h2>\u03a3\u03c5\u03c7\u03bd\u03ad\u03c2 \u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 (FAQ)<\/h2>\n<h3>\u0393\u03b9\u03b1\u03c4\u03af \u03c4\u03bf \u03c0\u03b7\u03bd\u03af\u03bf \u03c4\u03bf\u03c5 \u03b5\u03c0\u03b1\u03c6\u03ad\u03b1 \u03bc\u03bf\u03c5 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03b1\u03b9\u03c7\u03bc\u03ad\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2 \u03cc\u03c4\u03b1\u03bd \u03b1\u03c0\u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9;<\/h3>\n<p>\u039a\u03ac\u03b8\u03b5 \u03c0\u03b7\u03bd\u03af\u03bf \u03b5\u03c0\u03b1\u03c6\u03ad\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03b5\u03c0\u03b1\u03b3\u03c9\u03b3\u03ad\u03b1\u03c2. \u038c\u03c4\u03b1\u03bd \u03c4\u03bf \u03ba\u03cd\u03ba\u03bb\u03c9\u03bc\u03b1 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b5\u03b9 \u03c4\u03bf \u03c1\u03b5\u03cd\u03bc\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5, \u03c4\u03bf \u03ba\u03b1\u03c4\u03b1\u03c1\u03c1\u03ad\u03bf\u03bd \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc \u03c0\u03b5\u03b4\u03af\u03bf \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03bc\u03b9\u03b1 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c4\u03b7 \u0397\u0395\u0394 (\u03b1\u03bd\u03ac\u03c3\u03c4\u03c1\u03bf\u03c6\u03b7 \u0397\u0395\u0394) \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03bd\u03cc\u03bc\u03bf \u03c4\u03bf\u03c5 Lenz. \u0395\u03c0\u03b5\u03b9\u03b4\u03ae \u03c4\u03bf \u03c1\u03b5\u03cd\u03bc\u03b1 \u03c0\u03ad\u03c6\u03c4\u03b5\u03b9 \u03c3\u03c4\u03bf \u03bc\u03b7\u03b4\u03ad\u03bd \u03c0\u03bf\u03bb\u03cd \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1, \u03c4\u03bf \u03c0\u03c1\u03bf\u03ba\u03cd\u03c0\u03c4\u03bf\u03bd $di\/dt$ \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03c5\u03c8\u03b7\u03bb\u03cc, \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c0\u03b1\u03c1\u03bf\u03b4\u03b9\u03ba\u03ad\u03c2 \u03b1\u03b9\u03c7\u03bc\u03ad\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c6\u03c4\u03ac\u03c3\u03bf\u03c5\u03bd \u03b5\u03ba\u03b1\u03c4\u03bf\u03bd\u03c4\u03ac\u03b4\u03b5\u03c2 \u03ae \u03c7\u03b9\u03bb\u03b9\u03ac\u03b4\u03b5\u03c2 \u03b2\u03bf\u03bb\u03c4 \u2014 \u03c5\u03c0\u03b5\u03c1\u03b2\u03b1\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03ba\u03b1\u03c4\u03ac \u03c0\u03bf\u03bb\u03cd \u03c4\u03b7\u03bd \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5.<\/p>\n<h3>\u03a0\u03bf\u03b9\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03b5\u03bd\u03cc\u03c2 RC snubber \u03ba\u03b1\u03b9 \u03b5\u03bd\u03cc\u03c2 varistor \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03c4\u03bf\u03c5 \u03b5\u03c0\u03b1\u03c6\u03ad\u03b1;<\/h3>\n<p>\u0388\u03bd\u03b1 \u03ba\u03cd\u03ba\u03bb\u03c9\u03bc\u03b1 \u03b1\u03c0\u03cc\u03c3\u03b2\u03b5\u03c3\u03b7\u03c2 RC \u03b1\u03c0\u03bf\u03c1\u03c1\u03bf\u03c6\u03ac \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03bf\u03b4\u03b9\u03ba\u03ae \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03c0\u03c5\u03ba\u03bd\u03c9\u03c4\u03ae \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03c7\u03ad\u03b5\u03b9 \u03bc\u03ad\u03c3\u03c9 \u03bc\u03b9\u03b1\u03c2 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2, \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03b1\u03b9\u03c7\u03bc\u03ae \u03c4\u03ac\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03c0\u03b5\u03c1\u03af\u03c0\u03bf\u03c5 3 \u03c6\u03bf\u03c1\u03ad\u03c2 \u03c4\u03b7\u03bd \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5. \u0388\u03bd\u03b1 varistor (MOV) \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af \u03c4\u03b7 \u03bc\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03ae \u03c4\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03af\u03c3\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c4\u03ac\u03c3\u03b7 \u03c0\u03b9\u03bf \u03b1\u03c5\u03c3\u03c4\u03b7\u03c1\u03ac \u2014 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03c3\u03b5 \u03c0\u03b5\u03c1\u03af\u03c0\u03bf\u03c5 2 \u03c6\u03bf\u03c1\u03ad\u03c2 \u03c4\u03b7\u03bd \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5 \u2014 \u03bc\u03b5 \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b5\u03c0\u03af\u03b4\u03c1\u03b1\u03c3\u03b7 \u03c3\u03c4\u03bf\u03bd \u03c7\u03c1\u03cc\u03bd\u03bf \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2. \u03a4\u03b1 varistor \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03c5\u03bd \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae\u03c2, \u03b5\u03bd\u03ce \u03c4\u03b1 \u03ba\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03b1 \u03b1\u03c0\u03cc\u03c3\u03b2\u03b5\u03c3\u03b7\u03c2 RC \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03bb\u03bf\u03cd\u03c3\u03c4\u03b5\u03c1\u03b1 \u03ba\u03b1\u03b9 \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03bf \u03b1\u03ba\u03c1\u03b9\u03b2\u03ac.<\/p>\n<h3>\u0393\u03b9\u03b1\u03c4\u03af \u03bc\u03b9\u03b1 \u03b4\u03af\u03bf\u03b4\u03bf\u03c2 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b7\u03c2 \u03b4\u03b9\u03ad\u03bb\u03b5\u03c5\u03c3\u03b7\u03c2 \u03b1\u03c5\u03be\u03ac\u03bd\u03b5\u03b9 \u03c4\u03bf\u03bd \u03c7\u03c1\u03cc\u03bd\u03bf \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03b5\u03c0\u03b1\u03c6\u03ad\u03b1;<\/h3>\n<p>\u039c\u03b9\u03b1 \u03b4\u03af\u03bf\u03b4\u03bf\u03c2 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b7\u03c2 \u03b4\u03b9\u03ad\u03bb\u03b5\u03c5\u03c3\u03b7\u03c2 (flyback) \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03b4\u03b9\u03b1\u03b4\u03c1\u03bf\u03bc\u03ae \u03c3\u03c7\u03b5\u03b4\u03cc\u03bd \u03bc\u03b7\u03b4\u03b5\u03bd\u03b9\u03ba\u03ae\u03c2 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03ba\u03c5\u03ba\u03bb\u03bf\u03c6\u03bf\u03c1\u03ae\u03c3\u03b5\u03b9 \u03c4\u03bf \u03c1\u03b5\u03cd\u03bc\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5 \u03bc\u03b5\u03c4\u03ac \u03c4\u03b7\u03bd \u03b1\u03c0\u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7. \u0391\u03c5\u03c4\u03cc \u03b5\u03be\u03b1\u03bb\u03b5\u03af\u03c6\u03b5\u03b9 \u03b5\u03bd\u03c4\u03b5\u03bb\u03ce\u03c2 \u03c4\u03b7\u03bd \u03b1\u03b9\u03c7\u03bc\u03ae \u03c4\u03ac\u03c3\u03b7\u03c2, \u03b1\u03bb\u03bb\u03ac \u03c4\u03bf \u03c1\u03b5\u03cd\u03bc\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5 \u03bc\u03b5\u03b9\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c0\u03bf\u03bb\u03cd \u03b1\u03c1\u03b3\u03ac \u03bc\u03ad\u03c3\u03c9 \u03c4\u03b7\u03c2 \u03b4\u03b9\u03cc\u03b4\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 DC \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5 \u03b1\u03bd\u03c4\u03af \u03bd\u03b1 \u03c0\u03ad\u03c3\u03b5\u03b9 \u03b1\u03c0\u03cc\u03c4\u03bf\u03bc\u03b1. \u03a9\u03c2 \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1, \u03b7 \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03c0\u03bf\u03c5 \u03c3\u03c5\u03b3\u03ba\u03c1\u03b1\u03c4\u03b5\u03af \u03c4\u03bf\u03bd \u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03bd\u03b5\u03b9 \u03c0\u03bf\u03bb\u03cd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf \u03ba\u03b1\u03b9 \u03bf \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03b5\u03c0\u03b1\u03c6\u03ad\u03b1 \u03b1\u03c5\u03be\u03ac\u03bd\u03b5\u03c4\u03b1\u03b9 \u03ba\u03b1\u03c4\u03ac 6\u00d7 \u03ad\u03c9\u03c2 10\u00d7 \u2014 \u03bc\u03b9\u03b1 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b7 \u03b1\u03bd\u03b7\u03c3\u03c5\u03c7\u03af\u03b1 \u03c3\u03b5 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7 \u03b1\u03c0\u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7, \u03cc\u03c0\u03c9\u03c2 \u03ba\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03b1 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae\u03c2 \u03ad\u03ba\u03c4\u03b1\u03ba\u03c4\u03b7\u03c2 \u03b1\u03bd\u03ac\u03b3\u03ba\u03b7\u03c2.<\/p>\n<h3>\u039c\u03c0\u03bf\u03c1\u03ce \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c9 \u03c4\u03bf\u03bd \u03af\u03b4\u03b9\u03bf \u03b1\u03c0\u03b1\u03b3\u03c9\u03b3\u03ad\u03b1 \u03c5\u03c0\u03b5\u03c1\u03c4\u03ac\u03c3\u03b5\u03c9\u03bd \u03b3\u03b9\u03b1 AC \u03ba\u03b1\u03b9 DC \u03b5\u03c0\u03b1\u03c6\u03b5\u03af\u03c2;<\/h3>\n<p>\u0395\u03be\u03b1\u03c1\u03c4\u03ac\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03c4\u03cd\u03c0\u03bf \u03c4\u03bf\u03c5 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03bf\u03bb\u03ad\u03b1. \u03a4\u03b1 RC snubbers, \u03c4\u03b1 varistors (MOVs) \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b1\u03bc\u03c6\u03af\u03b4\u03c1\u03bf\u03bc\u03b5\u03c2 \u03b4\u03af\u03bf\u03b4\u03bf\u03b9 TVS \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c5\u03bc\u03b2\u03b1\u03c4\u03ac \u03c4\u03cc\u03c3\u03bf \u03bc\u03b5 \u03c0\u03b7\u03bd\u03af\u03b1 AC \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03bc\u03b5 DC. \u03a9\u03c3\u03c4\u03cc\u03c3\u03bf, \u03bf\u03b9 \u03b4\u03af\u03bf\u03b4\u03bf\u03b9 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b7\u03c2 \u03b4\u03b9\u03ad\u03bb\u03b5\u03c5\u03c3\u03b7\u03c2 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03bf\u03cd\u03bd \u03bc\u03cc\u03bd\u03bf \u03bc\u03b5 \u03c0\u03b7\u03bd\u03af\u03b1 DC, \u03b5\u03c0\u03b5\u03b9\u03b4\u03ae \u03b2\u03b1\u03c3\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b1\u03bc\u03c6\u03af\u03b4\u03c1\u03bf\u03bc\u03b7 \u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u2014 \u03b7 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7 \u03bc\u03b9\u03b1\u03c2 \u03c4\u03ad\u03c4\u03bf\u03b9\u03b1\u03c2 \u03b4\u03b9\u03cc\u03b4\u03bf\u03c5 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03c0\u03b7\u03bd\u03af\u03bf AC \u03b8\u03b1 \u03b2\u03c1\u03b1\u03c7\u03c5\u03ba\u03cd\u03ba\u03bb\u03c9\u03bd\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc \u03b7\u03bc\u03b9\u03ba\u03cd\u03ba\u03bb\u03b9\u03bf, \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03ce\u03bd\u03c4\u03b1\u03c2 \u03b6\u03b7\u03bc\u03b9\u03ac \u03c3\u03c4\u03b7 \u03b4\u03af\u03bf\u03b4\u03bf \u03ba\u03b1\u03b9 \u03c3\u03c4\u03bf \u03ba\u03cd\u03ba\u03bb\u03c9\u03bc\u03b1.<\/p>\n<h3>\u03a0\u03ce\u03c2 \u03bc\u03c0\u03bf\u03c1\u03ce \u03bd\u03b1 \u03b5\u03c0\u03b9\u03bb\u03ad\u03be\u03c9 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03b5\u03bd\u03cc\u03c2 \u03b4\u03b9\u03cc\u03b4\u03bf\u03c5 TVS \u03ba\u03b1\u03b9 \u03b5\u03bd\u03cc\u03c2 varistor \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae \u03c5\u03c0\u03ad\u03c1\u03c4\u03b1\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03b5\u03c0\u03b1\u03c6\u03ad\u03b1;<\/h3>\n<p>\u039a\u03b1\u03b9 \u03bf\u03b9 \u03b4\u03cd\u03bf \u03c3\u03c5\u03c3\u03c6\u03af\u03b3\u03b3\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b1\u03bd\u03ac\u03c3\u03c4\u03c1\u03bf\u03c6\u03b7 \u0397\u0395\u0394 \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5 \u03c3\u03b5 \u03c0\u03b5\u03c1\u03af\u03c0\u03bf\u03c5 2\u00d7 Uc, \u03b1\u03bb\u03bb\u03ac \u03b4\u03b9\u03b1\u03c6\u03ad\u03c1\u03bf\u03c5\u03bd \u03c3\u03b5 \u03b4\u03cd\u03bf \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c4\u03c1\u03cc\u03c0\u03bf\u03c5\u03c2. \u039c\u03b9\u03b1 \u03b1\u03bc\u03c6\u03af\u03b4\u03c1\u03bf\u03bc\u03b7 \u03b4\u03af\u03bf\u03b4\u03bf\u03c2 TVS \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b1\u03c0\u03cc\u03ba\u03c1\u03b9\u03c3\u03b7 (\u03c5\u03c0\u03bf-\u03bd\u03b1\u03bd\u03bf\u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03cc\u03bb\u03b5\u03c0\u03c4\u03bf) \u03ba\u03b1\u03b9 \u03b1\u03bc\u03b5\u03bb\u03b7\u03c4\u03ad\u03b1 \u03b5\u03c0\u03af\u03b4\u03c1\u03b1\u03c3\u03b7 \u03c3\u03c4\u03bf\u03bd \u03c7\u03c1\u03cc\u03bd\u03bf \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7\u03c2, \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03b9\u03b4\u03b1\u03bd\u03b9\u03ba\u03ae \u03b3\u03b9\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03c7\u03c1\u03bf\u03bd\u03b9\u03c3\u03bc\u03cc \u03ba\u03b1\u03b9 \u03b5\u03c5\u03b1\u03af\u03c3\u03b8\u03b7\u03c4\u03b5\u03c2 \u03c3\u03b5 EMI. \u0388\u03bd\u03b1 varistor \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b9\u03bf \u03b1\u03bd\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc \u03c3\u03b5 \u03c5\u03c0\u03b5\u03c1\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03b1\u03c0\u03cc \u03bc\u03b5\u03b3\u03ac\u03bb\u03b1 \u03c0\u03b7\u03bd\u03af\u03b1 \u03ba\u03b1\u03b9 \u03ba\u03bf\u03c3\u03c4\u03af\u03b6\u03b5\u03b9 \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03bf, \u03b1\u03bb\u03bb\u03ac \u03c5\u03c0\u03bf\u03b2\u03b1\u03b8\u03bc\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c0\u03ac\u03c1\u03bf\u03b4\u03bf \u03c4\u03bf\u03c5 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5 \u03bc\u03b5 \u03b5\u03c0\u03b1\u03bd\u03b1\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03cc\u03bc\u03b5\u03bd\u03b5\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b5\u03c2. \u0393\u03b9\u03b1 \u03b5\u03c0\u03b1\u03c6\u03b5\u03af\u03c2 \u03c5\u03c8\u03b7\u03bb\u03bf\u03cd \u03ba\u03cd\u03ba\u03bb\u03bf\u03c5, \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf\u03c5 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5, \u03b2\u03b5\u03b2\u03b1\u03b9\u03c9\u03b8\u03b5\u03af\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03b7 \u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03b9\u03c3\u03c7\u03cd\u03c2 \u03c0\u03b1\u03bb\u03bc\u03bf\u03cd \u03b1\u03b9\u03c7\u03bc\u03ae\u03c2 \u03c4\u03b7\u03c2 \u03b4\u03b9\u03cc\u03b4\u03bf\u03c5 TVS ($P_{PP}$) \u03c5\u03c0\u03b5\u03c1\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03bc\u03ad\u03bd\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bd\u03af\u03bf\u03c5 \u2014 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac, \u03ad\u03bd\u03b1 varistor \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b1\u03c3\u03c6\u03b1\u03bb\u03ad\u03c3\u03c4\u03b5\u03c1\u03b7 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae.<\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 145px; left: 610.25px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 145px; left: 610.25px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 749.953px; left: 14px; display: flex;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 145px; left: 312.625px; display: none;\" data-hover=\"0\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Low-voltage contactors are the workhorses of motor control. Their ability to switch loads rapidly and reliably \u2014 with electrical endurance ratings exceeding one million operations \u2014 makes them indispensable across industrial automation, HVAC systems, and power distribution. But every switching event has a hidden cost: the transient voltage spike generated when the contactor coil de-energizes. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":22460,"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-22458","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\/22458","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=22458"}],"version-history":[{"count":2,"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/posts\/22458\/revisions"}],"predecessor-version":[{"id":22461,"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/posts\/22458\/revisions\/22461"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/media\/22460"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/media?parent=22458"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/categories?post=22458"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/el\/wp-json\/wp\/v2\/tags?post=22458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}