{"id":21295,"date":"2026-01-16T16:04:33","date_gmt":"2026-01-16T08:04:33","guid":{"rendered":"https:\/\/viox.com\/?p=21295"},"modified":"2026-01-16T16:04:35","modified_gmt":"2026-01-16T08:04:35","slug":"how-to-test-ev-charger-6ma-dc-leakage-protection","status":"publish","type":"post","link":"https:\/\/test.viox.com\/fa\/how-to-test-ev-charger-6ma-dc-leakage-protection\/","title":{"rendered":"How to Test EV Charger Earth Leakage Protection: Verifying 6mA DC Trip Levels"},"content":{"rendered":"<div class=\"product-intro\">\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Electrician-using-Fluke-1664-FC-to-test-EV-charger-6mA-DC-leakage-protection.webp\" alt=\"Electrician using Fluke 1664 FC to test EV charger 6mA DC leakage protection\" \/>\u0628\u0631\u0642\u200c\u06a9\u0627\u0631 \u062f\u0631 \u062d\u0627\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Fluke 1664 FC \u0628\u0631\u0627\u06cc \u062a\u0633\u062a \u062d\u0641\u0627\u0638\u062a \u0646\u0634\u062a\u06cc \u062c\u0631\u06cc\u0627\u0646 DC 6mA \u0634\u0627\u0631\u0698\u0631 \u062e\u0648\u062f\u0631\u0648\u06cc \u0628\u0631\u0642\u06cc.<\/p>\n<p>\u0627\u06af\u0631 \u06cc\u06a9 \u0627\u06cc\u0633\u062a\u06af\u0627\u0647 \u0634\u0627\u0631\u0698 \u062e\u0648\u062f\u0631\u0648\u06cc \u0628\u0631\u0642\u06cc \u062a\u062c\u0627\u0631\u06cc \u0646\u0635\u0628 \u06a9\u0631\u062f\u0647\u200c\u0627\u06cc\u062f\u060c \u0635\u0631\u0641\u0627\u064b \u0631\u0648\u0634\u0646 \u06a9\u0631\u062f\u0646 \u0622\u0646 \u0648 \u0628\u0631\u0631\u0633\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0622\u06cc\u0627 \u062e\u0648\u062f\u0631\u0648 \u0631\u0627 \u0634\u0627\u0631\u0698 \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0627\u0641\u06cc \u0646\u06cc\u0633\u062a. \u062e\u0637\u0631 \u0646\u0627\u0645\u0631\u0626\u06cc \u062f\u0631 \u0632\u06cc\u0631\u0633\u0627\u062e\u062a \u0645\u062f\u0631\u0646 \u062e\u0648\u062f\u0631\u0648\u06cc \u0628\u0631\u0642\u06cc \u0639\u0628\u0627\u0631\u062a \u0627\u0633\u062a \u0627\u0632: <strong>\u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc DC<\/strong>\u2014\u067e\u062f\u06cc\u062f\u0647\u200c\u0627\u06cc \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u06cc\u200c\u0635\u062f\u0627 RCD\u0647\u0627\u06cc \u0646\u0648\u0639 A \u0628\u0627\u0644\u0627\u062f\u0633\u062a\u06cc \u0634\u0645\u0627 \u0631\u0627 \u201c\u06a9\u0648\u0631\u201d \u06a9\u0646\u062f \u0648 \u06a9\u0644 \u062d\u0641\u0627\u0638\u062a \u0646\u0634\u062a\u06cc \u0632\u0645\u06cc\u0646 \u0633\u0627\u062e\u062a\u0645\u0627\u0646 \u0631\u0627 \u0628\u06cc\u200c\u0627\u062b\u0631 \u0633\u0627\u0632\u062f.<\/p>\n<p>\u062a\u0623\u06cc\u06cc\u062f <strong>\u0633\u0637\u062d \u0642\u0637\u0639 \u062c\u0631\u06cc\u0627\u0646 6mA DC<\/strong> \u06af\u0627\u0645 \u0646\u0647\u0627\u06cc\u06cc \u0648 \u062d\u06cc\u0627\u062a\u06cc \u062f\u0631 \u0631\u0627\u0647\u200c\u0627\u0646\u062f\u0627\u0632\u06cc \u0647\u0631 EVSE (\u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u062a\u0623\u0645\u06cc\u0646 \u0628\u0631\u0642 \u062e\u0648\u062f\u0631\u0648\u06cc \u0628\u0631\u0642\u06cc) \u062d\u0627\u0644\u062a 3 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627 \u0635\u0631\u0641\u0627\u064b \u0628\u0631 \u062a\u0623\u06cc\u06cc\u062f \u0639\u0645\u0644\u06cc \u0627\u0646\u0637\u0628\u0627\u0642 \u0628\u0627 IEC 62955 \u062a\u0645\u0631\u06a9\u0632 \u062f\u0627\u0631\u062f.<\/p>\n<p>\u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0622\u062e\u0631\u06cc\u0646 \u0642\u0633\u0645\u062a \u0627\u0632 \u0633\u0647\u200c\u06af\u0627\u0646\u0647 \u062d\u0641\u0627\u0638\u062a \u062e\u0648\u062f\u0631\u0648\u06cc \u0628\u0631\u0642\u06cc \u0645\u0627 \u0639\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f:<\/p>\n<ol>\n<li><strong>\u0645\u0639\u0645\u0627\u0631\u06cc:<\/strong> <a href=\"https:\/\/test.viox.com\/fa\/commercial-vs-residential-ev-charging-protection-guide\/\">\u062d\u0641\u0627\u0638\u062a \u0634\u0627\u0631\u0698 \u062e\u0648\u062f\u0631\u0648\u06cc \u0628\u0631\u0642\u06cc \u062a\u062c\u0627\u0631\u06cc \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u0645\u0633\u06a9\u0648\u0646\u06cc<\/a> (\u0637\u0631\u0627\u062d\u06cc \u0633\u06cc\u0633\u062a\u0645)<\/li>\n<li><strong>\u0627\u0646\u062a\u062e\u0627\u0628:<\/strong> <a href=\"https:\/\/test.viox.com\/fa\/rccb-ev-charging-type-b-vs-type-f-vs-type-ev\/\">\u0627\u0646\u062a\u062e\u0627\u0628 RCD \u0646\u0648\u0639 B \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u0646\u0648\u0639 F \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u0646\u0648\u0639 EV<\/a> (\u0627\u0646\u062a\u062e\u0627\u0628 \u0642\u0637\u0639\u0627\u062a)<\/li>\n<li><strong>\u062a\u0623\u06cc\u06cc\u062f:<\/strong> <strong>\u0646\u062d\u0648\u0647 \u062a\u0633\u062a \u062d\u0641\u0627\u0638\u062a 6mA DC<\/strong> (\u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627)<\/li>\n<\/ol>\n<hr \/>\n<h2>\u0642\u0633\u0645\u062a 1: \u062a\u062c\u0647\u06cc\u0632\u0627\u062a (\u0686\u0631\u0627 \u062a\u0633\u062a\u0631 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0634\u0645\u0627 \u06a9\u0627\u0631 \u0646\u062e\u0648\u0627\u0647\u062f \u06a9\u0631\u062f)<\/h2>\n<p>\u06cc\u06a9 \u0627\u0634\u062a\u0628\u0627\u0647 \u0631\u0627\u06cc\u062c \u06a9\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u0632\u0645\u06cc\u0646\u0647 \u0645\u0634\u0627\u0647\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645\u060c \u062a\u0644\u0627\u0634 \u067e\u06cc\u0645\u0627\u0646\u06a9\u0627\u0631\u0627\u0646 \u0628\u0631\u0627\u06cc \u062a\u0623\u06cc\u06cc\u062f \u0634\u0627\u0631\u0698\u0631\u0647\u0627\u06cc \u062e\u0648\u062f\u0631\u0648\u06cc \u0628\u0631\u0642\u06cc \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0633\u062a\u0631\u0647\u0627\u06cc \u067e\u0631\u06cc\u0632 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u06cc\u0627 \u062a\u0633\u062a\u0631\u0647\u0627\u06cc \u0686\u0646\u062f \u0645\u0646\u0638\u0648\u0631\u0647 \u0642\u062f\u06cc\u0645\u06cc\u200c\u062a\u0631 \u0627\u0633\u062a \u06a9\u0647 \u0641\u0642\u0637 \u0628\u0631\u0627\u06cc \u062d\u0641\u0627\u0638\u062a AC \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647\u200c\u0627\u0646\u062f. <strong>\u0627\u06cc\u0646 \u06a9\u0627\u0631 \u062e\u0637\u0631\u0646\u0627\u06a9 \u0648 \u0628\u06cc\u200c\u0627\u062b\u0631 \u0627\u0633\u062a.<\/strong><\/p>\n<p>\u062a\u0633\u062a\u0631\u0647\u0627\u06cc RCD \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u06cc\u06a9 \u062c\u0631\u06cc\u0627\u0646 \u062e\u0637\u0627\u06cc AC \u0631\u0627 \u062a\u0632\u0631\u06cc\u0642 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0622\u0646\u0647\u0627 \u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u062c\u0631\u06cc\u0627\u0646 \u067e\u0633\u0645\u0627\u0646\u062f DC \u0635\u0627\u0641 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0628\u0631\u0627\u06cc \u062a\u0633\u062a \u06cc\u06a9 RDC-DD (\u062f\u0633\u062a\u06af\u0627\u0647 \u062a\u0634\u062e\u06cc\u0635 \u062c\u0631\u06cc\u0627\u0646 \u0645\u0633\u062a\u0642\u06cc\u0645 \u067e\u0633\u0645\u0627\u0646\u062f) \u0631\u0627 \u062a\u0648\u0644\u06cc\u062f \u06a9\u0646\u0646\u062f. \u0628\u0631\u0627\u06cc \u062a\u0623\u06cc\u06cc\u062f \u0627\u0646\u0637\u0628\u0627\u0642 \u0628\u0627 <strong>IEC 62955<\/strong>, \u060c \u0628\u0647 \u06cc\u06a9 \u062a\u0633\u062a\u0631 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u062f \u06a9\u0647 \u0628\u062a\u0648\u0627\u0646\u062f \u06cc\u06a9 \u062c\u0631\u06cc\u0627\u0646 \u0631\u0645\u067e DC \u062f\u0642\u06cc\u0642 \u0631\u0627 \u0627\u0632 2mA \u062a\u0648\u0644\u06cc\u062f \u06a9\u0646\u062f.<\/p>\n<h3>\u0645\u062c\u0645\u0648\u0639\u0647 \u0627\u0628\u0632\u0627\u0631 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632<\/h3>\n<p>\u0628\u0631\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u0642\u0627\u0646\u0648\u0646\u06cc \u0627\u06cc\u0646 \u062a\u0633\u062a\u060c \u0628\u0627\u06cc\u062f \u0627\u0632 \u06cc\u06a9 \u062a\u0633\u062a\u0631 \u0646\u0635\u0628 \u0686\u0646\u062f \u0645\u0646\u0638\u0648\u0631\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0628\u0647 \u0637\u0648\u0631 \u062e\u0627\u0635 \u0627\u0632 <strong>\u062a\u0633\u062a RCD \u0646\u0648\u0639 B \/ \u0646\u0648\u0639 EV<\/strong>.<\/p>\n<p><strong>\u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u06a9\u0646\u062f. \u062c\u062f\u0648\u0644 1: \u0645\u0642\u0627\u06cc\u0633\u0647 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u062a\u0633\u062a \u0634\u0627\u0631\u0698\u0631 \u062e\u0648\u062f\u0631\u0648\u06cc \u0628\u0631\u0642\u06cc<\/strong><\/p>\n<table style=\"border-collapse: collapse; width: 100%; margin-bottom: 20px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"10\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u062a\u062c\u0647\u06cc\u0632\u0627\u062a<\/th>\n<th>\u0642\u0627\u0628\u0644\u06cc\u062a \u062a\u0633\u062a DC<\/th>\n<th>\u062d\u0627\u0644\u062a IEC 62955<\/th>\n<th>Typical Application<\/th>\n<th>\u0648\u06cc\u0698\u06af\u06cc \u06a9\u0644\u06cc\u062f\u06cc<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u062a\u0633\u062a\u0631 \u067e\u0631\u06cc\u0632 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f<\/strong><\/td>\n<td>\u274c \u0647\u06cc\u0686\u06a9\u062f\u0627\u0645<\/td>\n<td>\u274c \u062e\u06cc\u0631<\/td>\n<td>\u0628\u0631\u0631\u0633\u06cc \u0635\u0627\u062d\u0628\u200c\u062e\u0627\u0646\u0647<\/td>\n<td>\u0641\u0642\u0637 \u0628\u0631\u0627\u06cc \u067e\u0644\u0627\u0631\u06cc\u062a\u0647 \u0633\u06cc\u0645\u200c\u06a9\u0634\u06cc \u0645\u0646\u0627\u0633\u0628 \u0627\u0633\u062a<\/td>\n<\/tr>\n<tr>\n<td><strong>\u062a\u0633\u062a\u0631 RCD \u067e\u0627\u06cc\u0647<\/strong><\/td>\n<td>\u274c \u0641\u0642\u0637 AC (\u0646\u0648\u0639 AC\/A)<\/td>\n<td>\u274c \u062e\u06cc\u0631<\/td>\n<td>\u0645\u0635\u0627\u0631\u0641 \u062e\u0627\u0646\u06af\u06cc \u0639\u0645\u0648\u0645\u06cc<\/td>\n<td>\u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0646\u0634\u062a\u06cc DC \u0631\u0627 \u062a\u0634\u062e\u06cc\u0635 \u062f\u0647\u062f<\/td>\n<\/tr>\n<tr>\n<td><strong>Fluke 1664 FC + FEV300<\/strong><\/td>\n<td>\u2705 \u0631\u0645\u067e DC 6mA<\/td>\n<td>\u2705 \u0628\u0644\u0647<\/td>\n<td>\u0631\u0627\u0647\u200c\u0627\u0646\u062f\u0627\u0632\u06cc \u062d\u0631\u0641\u0647\u200c\u0627\u06cc<\/td>\n<td>\u062a\u0648\u0627\u0644\u06cc \u062a\u0633\u062a \u062e\u0648\u062f\u06a9\u0627\u0631 \u0648 \u067e\u06cc\u0634\u200c\u0622\u0632\u0645\u0627\u06cc\u0634 \u0627\u06cc\u0645\u0646\u06cc<\/td>\n<\/tr>\n<tr>\n<td><strong>Metrel Eurotest XC\/XE<\/strong><\/td>\n<td>\u2705 \u0631\u0645\u067e DC 6mA<\/td>\n<td>\u2705 \u0628\u0644\u0647<\/td>\n<td>\u0631\u0627\u0647\u200c\u0627\u0646\u062f\u0627\u0632\u06cc \u062d\u0631\u0641\u0647\u200c\u0627\u06cc<\/td>\n<td>\u0645\u0646\u0648\u0647\u0627\u06cc \u062e\u0627\u0635 EVSE \u062f\u0642\u06cc\u0642<\/td>\n<\/tr>\n<tr>\n<td><strong>Megger MFT1741+<\/strong><\/td>\n<td>\u2705 \u0631\u0645\u067e DC 6mA<\/td>\n<td>\u2705 \u0628\u0644\u0647<\/td>\n<td>\u0631\u0627\u0647\u200c\u0627\u0646\u062f\u0627\u0632\u06cc \u062d\u0631\u0641\u0647\u200c\u0627\u06cc<\/td>\n<td>\u201c\u0641\u0646\u0627\u0648\u0631\u06cc \u201d\u0645\u062a\u0631 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote><p><strong>\u062a\u0648\u062c\u0647:<\/strong> \u06cc\u06a9 RDC-DD \u0628\u0631\u0627\u06cc \u062a\u0634\u062e\u06cc\u0635 \u0646\u0634\u062a\u06cc DC &gt;6mA \u0648 \u0642\u0637\u0639 \u0645\u0646\u0628\u0639 \u062a\u063a\u0630\u06cc\u0647 \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a \u062a\u0627 \u0627\u0632 \u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc \u0634\u062f\u0646 (\u0627\u0634\u0628\u0627\u0639) RCD \u0646\u0648\u0639 A \u0628\u0627\u0644\u0627\u062f\u0633\u062a\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u06a9\u0646\u062f. \u0627\u06af\u0631 \u0627\u06cc\u0646 \u0631\u0627 \u062a\u0633\u062a \u0646\u06a9\u0646\u06cc\u062f\u060c \u0628\u0647 \u0627\u06cc\u0645\u0627\u0646 \u062a\u06a9\u06cc\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f\u060c \u0646\u0647 \u0628\u0647 \u0641\u06cc\u0632\u06cc\u06a9.<\/p><\/blockquote>\n<figure style=\"margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Internal-diagram-of-RDC-DD-showing-DC-leakage-detection-mechanism.webp\" alt=\"Internal diagram of RDC-DD showing DC leakage detection mechanism\" \/><figcaption style=\"text-align: center; font-style: italic; color: #555; margin-top: 8px;\">\u0646\u0645\u0648\u062f\u0627\u0631 \u062f\u0627\u062e\u0644\u06cc RDC-DD \u06a9\u0647 \u0645\u06a9\u0627\u0646\u06cc\u0633\u0645 \u062a\u0634\u062e\u06cc\u0635 \u0646\u0634\u062a\u06cc DC \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u0648 \u0627\u0635\u0644 \u062d\u0630\u0641 \u0634\u0627\u0631 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/figcaption><\/figure>\n<hr \/>\n<h2>\u0642\u0633\u0645\u062a 2: \u0631\u0648\u0634 \u06a9\u0627\u0631 (\u062a\u0623\u06cc\u06cc\u062f \u06af\u0627\u0645 \u0628\u0647 \u06af\u0627\u0645)<\/h2>\n<p>\u062a\u0633\u062a \u0646\u0634\u062a\u06cc DC \u0628\u0627 \u062a\u0633\u062a RCD AC \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0645\u062a\u0641\u0627\u0648\u062a \u0627\u0633\u062a. \u0645\u0627 \u0627\u0632 \u06cc\u06a9 <strong>\u062a\u0633\u062a \u0631\u0645\u067e<\/strong> \u0628\u0647 \u062c\u0627\u06cc \u06cc\u06a9 \u062a\u0633\u062a \u0632\u0645\u0627\u0646 \u0642\u0637\u0639 \u0633\u0627\u062f\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645. \u0645\u0627 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u0628\u062f\u0627\u0646\u06cc\u0645 <em>\u062f\u0642\u06cc\u0642\u0627<\/em> \u0686\u0647 \u0632\u0645\u0627\u0646\u06cc \u062f\u0633\u062a\u06af\u0627\u0647 \u0642\u0637\u0639 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0646\u0647 \u0641\u0642\u0637 <em>\u0627\u06af\u0631<\/em> \u0627\u06cc\u0646\u06a9\u0647 \u0642\u0637\u0639 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<h3>\u06af\u0627\u0645 1: \u062e\u0648\u062f\u0631\u0648 \u0631\u0627 \u062c\u062f\u0627 \u06a9\u0646\u06cc\u062f<\/h3>\n<p><strong>\u0647\u0634\u062f\u0627\u0631 \u0627\u06cc\u0645\u0646\u06cc \u0628\u062d\u0631\u0627\u0646\u06cc:<\/strong> \u0647\u0631\u06af\u0632 \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u062e\u0648\u062f\u0631\u0648 \u0645\u062a\u0635\u0644 \u0627\u0633\u062a\u060c \u062a\u0633\u062a \u0627\u06cc\u0645\u0646\u06cc \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u0646\u062f\u0647\u06cc\u062f.<br \/>\n\u0634\u0627\u0631\u0698\u0631 \u062f\u0627\u062e\u0644\u06cc (OBC) \u062f\u0627\u062e\u0644 \u062e\u0648\u062f\u0631\u0648\u06cc \u0628\u0631\u0642\u06cc \u062d\u0627\u0648\u06cc \u062e\u0627\u0632\u0646\u200c\u0647\u0627 \u0648 \u0641\u06cc\u0644\u062a\u0631\u0647\u0627\u06cc EMI \u0627\u0633\u062a \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0638\u0631\u0641\u06cc\u062a \u062e\u0627\u0632\u0646\u06cc \u0631\u0627 \u0628\u0647 \u0645\u062f\u0627\u0631 \u0648\u0627\u0631\u062f \u06a9\u0646\u0646\u062f. \u0627\u06cc\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062c\u0631\u06cc\u0627\u0646 \u062a\u0633\u062a \u0631\u0627 \u062c\u0630\u0628 \u06a9\u0646\u062f \u06cc\u0627 \u0646\u0648\u06cc\u0632 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u062f \u0648 \u0645\u0646\u062c\u0631 \u0628\u0647 \u0642\u0631\u0627\u0626\u062a\u200c\u0647\u0627\u06cc \u0646\u0627\u062f\u0631\u0633\u062a \u06cc\u0627 \u0622\u0633\u06cc\u0628 \u0627\u062d\u062a\u0645\u0627\u0644\u06cc \u0628\u0647 \u0642\u0637\u0639\u0627\u062a \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\u06cc \u062d\u0633\u0627\u0633 \u062e\u0648\u062f\u0631\u0648 \u0634\u0648\u062f.<\/p>\n<ul>\n<li><strong>\u0627\u0642\u062f\u0627\u0645:<\/strong> \u062e\u0648\u062f\u0631\u0648\u06cc \u0628\u0631\u0642\u06cc \u0631\u0627 \u0627\u0632 \u0628\u0631\u0642 \u0628\u06a9\u0634\u06cc\u062f. \u0627\u06cc\u0633\u062a\u06af\u0627\u0647 \u0634\u0627\u0631\u0698 \u0628\u0627\u06cc\u062f \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0634\u0628\u06cc\u0647\u200c\u0633\u0627\u0632\u06cc \u0622\u062f\u0627\u067e\u062a\u0648\u0631 \u062f\u0631 \u201c\u062d\u0627\u0644\u062a A\u201d (\u0622\u0645\u0627\u062f\u0647 \u0628\u0647 \u06a9\u0627\u0631) \u06cc\u0627 \u201c\u062d\u0627\u0644\u062a B\u201d (\u062a\u0634\u062e\u06cc\u0635 \u062e\u0648\u062f\u0631\u0648) \u0628\u0627\u0634\u062f.<\/li>\n<\/ul>\n<h3>\u06af\u0627\u0645 2: \u0622\u062f\u0627\u067e\u062a\u0648\u0631 \u062a\u0633\u062a \u0631\u0627 \u0648\u0635\u0644 \u06a9\u0646\u06cc\u062f<\/h3>\n<p>\u0627\u0632 \u0622\u0646\u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0627 \u062e\u06cc\u0627\u0644 \u0631\u0627\u062d\u062a \u067e\u0631\u0648\u0628\u200c\u0647\u0627 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u067e\u0631\u06cc\u0632 \u0646\u0648\u0639 2 \u0628\u0631\u0642\u200c\u062f\u0627\u0631 \u0641\u0631\u0648 \u06a9\u0646\u06cc\u062f\u060c \u0627\u0632 \u06cc\u06a9 \u0622\u062f\u0627\u067e\u062a\u0648\u0631 \u062a\u0633\u062a \u062e\u0648\u062f\u0631\u0648\u06cc \u0628\u0631\u0642\u06cc (\u0645\u0627\u0646\u0646\u062f Fluke FEV300) \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<ol>\n<li>\u0622\u062f\u0627\u067e\u062a\u0648\u0631 \u0631\u0627 \u0628\u0647 \u067e\u0631\u06cc\u0632 \u0634\u0627\u0631\u0698 \u0648\u0635\u0644 \u06a9\u0646\u06cc\u062f.<\/li>\n<li>\u0622\u062f\u0627\u067e\u062a\u0648\u0631 \u0631\u0627 \u0631\u0648\u06cc <strong>\u062d\u0627\u0644\u062a C<\/strong> (\u0634\u0627\u0631\u0698) \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631 EVSE \u0628\u0633\u062a\u0647 \u0634\u0648\u062f.<\/li>\n<li>\u0648\u062c\u0648\u062f \u0648\u0644\u062a\u0627\u0698 \u0648 \u0686\u0631\u062e\u0634 \u0641\u0627\u0632 \u0635\u062d\u06cc\u062d \u0631\u0627 \u0631\u0648\u06cc \u062a\u0633\u062a\u0631 \u062e\u0648\u062f \u062a\u0623\u06cc\u06cc\u062f \u06a9\u0646\u06cc\u062f.<\/li>\n<li><strong>\u0645\u0647\u0645:<\/strong> \u0642\u0628\u0644 \u0627\u0632 \u0627\u062f\u0627\u0645\u0647\u060c \u067e\u06cc\u0648\u0633\u062a\u06af\u06cc \u0632\u0645\u06cc\u0646 \u062d\u0641\u0627\u0638\u062a\u06cc (PE) \u0631\u0627 \u062a\u0623\u06cc\u06cc\u062f \u06a9\u0646\u06cc\u062f. \u0627\u06af\u0631 \u0627\u0645\u067e\u062f\u0627\u0646\u0633 \u062d\u0644\u0642\u0647 \u0632\u0645\u06cc\u0646 \u062e\u06cc\u0644\u06cc \u0632\u06cc\u0627\u062f \u0628\u0627\u0634\u062f\u060c \u062a\u0633\u062a RCD \u0635\u0631\u0641 \u0646\u0638\u0631 \u0627\u0632 \u06a9\u06cc\u0641\u06cc\u062a \u062f\u0633\u062a\u06af\u0627\u0647 \u0628\u0627 \u0634\u06a9\u0633\u062a \u0645\u0648\u0627\u062c\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n<\/ol>\n<h3>\u06af\u0627\u0645 3: \u062a\u0633\u062a \u0631\u0645\u067e DC \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f<\/h3>\n<p>\u0631\u0648\u06cc \u062a\u0633\u062a\u0631 \u0686\u0646\u062f \u0645\u0646\u0638\u0648\u0631\u0647 \u062e\u0648\u062f:<\/p>\n<ol>\n<li>\u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f <strong>\u062a\u0633\u062a RCD<\/strong>.<\/li>\n<li>\u0627\u0646\u062a\u062e\u0627\u0628 \u0646\u0648\u0639 RCD: <strong>\u0646\u0648\u0639 B<\/strong> \u06cc\u0627 <strong>\u0646\u0648\u0639 EV<\/strong> (\u0628\u0633\u062a\u0647 \u0628\u0647 \u0628\u0631\u0646\u062f \u0645\u062a\u0641\u0627\u0648\u062a \u0627\u0633\u062a).<\/li>\n<li>\u0627\u0646\u062a\u062e\u0627\u0628 \u062d\u0627\u0644\u062a: <strong>\u0634\u06cc\u0628 (Ramp)<\/strong> (\u0627\u063a\u0644\u0628 \u0628\u0627 \u0646\u0645\u0627\u062f \u067e\u0644\u0647 \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f).<\/li>\n<li>\u062a\u0646\u0638\u06cc\u0645 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0627\u0645\u06cc: <strong>6 \u0645\u06cc\u0644\u06cc \u0622\u0645\u067e\u0631<\/strong>.<\/li>\n<\/ol>\n<p><strong>\u0686\u0631\u0627 \u0634\u06cc\u0628 (Ramp)\u061f<\/strong> \u06cc\u06a9 \u062a\u0633\u062a \u0633\u0627\u062f\u0647 \u201c\u0642\u0628\u0648\u0644\/\u0631\u062f\u201d \u0628\u0644\u0627\u0641\u0627\u0635\u0644\u0647 6 \u0645\u06cc\u0644\u06cc \u0622\u0645\u067e\u0631 \u062a\u0632\u0631\u06cc\u0642 \u0645\u06cc \u06a9\u0646\u062f. \u0627\u06af\u0631 \u0642\u0637\u0639 \u06a9\u0646\u062f\u060c \u0639\u0627\u0644\u06cc \u0627\u0633\u062a - \u0627\u0645\u0627 \u0622\u06cc\u0627 \u062f\u0631 2 \u0645\u06cc\u0644\u06cc \u0622\u0645\u067e\u0631 \u062d\u0633\u0627\u0633 \u0628\u0648\u062f (\u062e\u06cc\u0644\u06cc \u062d\u0633\u0627\u0633\/\u0642\u0637\u0639 \u0645\u0632\u0627\u062d\u0645) \u06cc\u0627 \u062f\u0642\u06cc\u0642\u0627\u064b \u062f\u0631 6 \u0645\u06cc\u0644\u06cc \u0622\u0645\u067e\u0631\u061f \u062a\u0633\u062a \u0634\u06cc\u0628 \u0628\u0647 \u0622\u0631\u0627\u0645\u06cc \u062c\u0631\u06cc\u0627\u0646 DC \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u0646\u0642\u0637\u0647 \u0634\u06a9\u0633\u062a \u062f\u0642\u06cc\u0642 \u0631\u0627 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u062f.<\/p>\n<p><strong>\u062c\u062f\u0648\u0644 2: \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u062a\u0633\u062a \u0648 \u0645\u0639\u06cc\u0627\u0631\u0647\u0627\u06cc \u067e\u0630\u06cc\u0631\u0634<\/strong><\/p>\n<table style=\"border-collapse: collapse; width: 100%; margin-bottom: 20px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"10\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u062a\u0633\u062a<\/th>\n<th>\u0627\u0644\u0632\u0627\u0645\u0627\u062a IEC 62955<\/th>\n<th>\u0646\u062a\u06cc\u062c\u0647 \u062f\u0633\u062a\u06af\u0627\u0647 VIOX \u0645\u0639\u0645\u0648\u0644\u06cc<\/th>\n<th>\u0645\u0639\u06cc\u0627\u0631\u0647\u0627\u06cc \u0642\u0628\u0648\u0644\/\u0631\u062f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u062c\u0631\u06cc\u0627\u0646 \u062a\u0633\u062a<\/strong><\/td>\n<td>DC \u0635\u0627\u0641 (\u0627\u0641\u0632\u0627\u06cc\u0634\u06cc)<\/td>\n<td>\u0646\u0627\u0645\u0648\u062c\u0648\u062f<\/td>\n<td>\u0628\u0627\u06cc\u062f DC \u0628\u0627\u0634\u062f\u060c \u0646\u0647 AC \u067e\u0627\u0644\u0633\u06cc<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0633\u0637\u062d \u0642\u0637\u0639 \u0646\u0627\u0645\u06cc<\/strong><\/td>\n<td>6 \u0645\u06cc\u0644\u06cc \u0622\u0645\u067e\u0631 DC<\/td>\n<td>4.5 \u0645\u06cc\u0644\u06cc \u0622\u0645\u067e\u0631 - 5.8 \u0645\u06cc\u0644\u06cc \u0622\u0645\u067e\u0631<\/td>\n<td><strong>\u0628\u0627\u06cc\u062f \u2264 6.0 \u0645\u06cc\u0644\u06cc \u0622\u0645\u067e\u0631 \u0628\u0627\u0634\u062f<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>\u062d\u062f\u0627\u0642\u0644 \u0633\u0637\u062d \u0642\u0637\u0639<\/strong><\/td>\n<td>&gt; 3 \u0645\u06cc\u0644\u06cc \u0622\u0645\u067e\u0631 (\u063a\u06cc\u0631 \u0639\u0627\u0645\u0644)<\/td>\n<td>3.5 \u0645\u06cc\u0644\u06cc \u0622\u0645\u067e\u0631 - 4.0 \u0645\u06cc\u0644\u06cc \u0622\u0645\u067e\u0631<\/td>\n<td><strong>\u0628\u0627\u06cc\u062f &gt; 3.0 \u0645\u06cc\u0644\u06cc \u0622\u0645\u067e\u0631 \u0628\u0627\u0634\u062f<\/strong> (\u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0642\u0637\u0639 \u0647\u0627\u06cc \u0645\u0632\u0627\u062d\u0645)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0632\u0645\u0627\u0646 \u0633\u0641\u0631<\/strong><\/td>\n<td>\u2264 10 \u062b\u0627\u0646\u06cc\u0647<\/td>\n<td>&lt; 2 \u062b\u0627\u0646\u06cc\u0647<\/td>\n<td>\u2264 10 \u062b\u0627\u0646\u06cc\u0647<\/td>\n<\/tr>\n<tr>\n<td><strong>\u062f\u0645\u0627\u06cc \u0645\u062d\u06cc\u0637<\/strong><\/td>\n<td>-25 \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc\u06af\u0631\u0627\u062f \u062a\u0627 40 \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc\u06af\u0631\u0627\u062f<\/td>\n<td>\u062f\u0645\u0627\u06cc \u0627\u062a\u0627\u0642<\/td>\n<td>\u0628\u0631\u0631\u0633\u06cc \u06a9\u0627\u0647\u0634 \u062a\u0648\u0627\u0646 \u0633\u0627\u0632\u0646\u062f\u0647<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u0645\u0631\u062d\u0644\u0647 4: \u0627\u0646\u062c\u0627\u0645 \u062a\u0633\u062a \u0634\u06cc\u0628<\/h3>\n<p>\u062f\u06a9\u0645\u0647 <strong>TEST<\/strong> \u0631\u0627 \u0641\u0634\u0627\u0631 \u062f\u0647\u06cc\u062f.<\/p>\n<ol>\n<li>\u062a\u0633\u062a\u0631 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0634\u06a9\u0644 \u0645\u0648\u062c AC \u062a\u0645\u06cc\u0632 \u0628\u0627\u0634\u062f.<\/li>\n<li>\u0634\u0631\u0648\u0639 \u0628\u0647 \u062a\u0632\u0631\u06cc\u0642 \u062c\u0631\u06cc\u0627\u0646 DC \u0645\u06cc \u06a9\u0646\u062f\u060c \u0627\u0632 \u062d\u062f\u0648\u062f 2 \u0645\u06cc\u0644\u06cc \u0622\u0645\u067e\u0631.<\/li>\n<li>\u062c\u0631\u06cc\u0627\u0646 \u062f\u0631 \u0645\u0631\u0627\u062d\u0644 \u06a9\u0648\u0686\u06a9 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc \u06cc\u0627\u0628\u062f (\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0627\u0641\u0632\u0627\u06cc\u0634 0.5 \u0645\u06cc\u0644\u06cc \u0622\u0645\u067e\u0631).<\/li>\n<li><strong>SNAP!<\/strong> \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631 EVSE \u0628\u0627\u06cc\u062f \u0628\u0627\u0632 \u0634\u0648\u062f.<\/li>\n<li><strong>\u062e\u0648\u0627\u0646\u062f\u0646 \u0646\u062a\u06cc\u062c\u0647:<\/strong> \u0635\u0641\u062d\u0647 \u0646\u0645\u0627\u06cc\u0634 <em>\u062f\u0642\u06cc\u0642\u0627\u064b<\/em> \u062c\u0631\u06cc\u0627\u0646 \u062f\u0631 \u0644\u062d\u0638\u0647 \u0642\u0637\u0639 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f.\n<ul>\n<li><em>\u0645\u062b\u0627\u0644 \u0646\u062a\u06cc\u062c\u0647:<\/em> <strong>5.4 \u0645\u06cc\u0644\u06cc \u0622\u0645\u067e\u0631<\/strong> (\u0642\u0628\u0648\u0644)<\/li>\n<li><em>\u0645\u062b\u0627\u0644 \u0646\u062a\u06cc\u062c\u0647:<\/em> <strong>&gt;6.0 \u0645\u06cc\u0644\u06cc \u0622\u0645\u067e\u0631<\/strong> (\u0631\u062f - \u0646\u0627\u0627\u06cc\u0645\u0646)<\/li>\n<li><em>\u0645\u062b\u0627\u0644 \u0646\u062a\u06cc\u062c\u0647:<\/em> <strong>2.1 \u0645\u06cc\u0644\u06cc \u0622\u0645\u067e\u0631<\/strong> (\u0631\u062f - \u062e\u06cc\u0644\u06cc \u062d\u0633\u0627\u0633)<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>\u0645\u0631\u062d\u0644\u0647 5: \u0645\u0633\u062a\u0646\u062f\u0633\u0627\u0632\u06cc \u0646\u062a\u0627\u06cc\u062c<\/h3>\n<p>\u0628\u0631\u0627\u06cc \u0627\u0647\u062f\u0627\u0641 \u0645\u0633\u0626\u0648\u0644\u06cc\u062a \u0648 \u06af\u0627\u0631\u0627\u0646\u062a\u06cc\u060c \u0645\u0642\u062f\u0627\u0631 \u0642\u0637\u0639 \u062e\u0627\u0635 \u0631\u0627 \u0645\u0633\u062a\u0646\u062f \u06a9\u0646\u06cc\u062f.<\/p>\n<ul>\n<li>\u0627\u0632 \u0635\u0641\u062d\u0647 \u0646\u0645\u0627\u06cc\u0634 \u062a\u0633\u062a\u0631 \u0639\u06a9\u0633 \u0628\u06af\u06cc\u0631\u06cc\u062f.<\/li>\n<li>\u0627\u0632 \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631\u06cc \u0645\u0627\u0646\u0646\u062f Fluke Connect \u0628\u0631\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u062f\u0627\u062f\u0647 \u0647\u0627 \u062f\u0631 \u0641\u0636\u0627\u06cc \u0627\u0628\u0631\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n<li>\u062f\u0645\u0627\u06cc \u0645\u062d\u06cc\u0637 \u0631\u0627 \u06cc\u0627\u062f\u062f\u0627\u0634\u062a \u06a9\u0646\u06cc\u062f\u060c \u0632\u06cc\u0631\u0627 \u06af\u0631\u0645\u0627\u06cc \u0634\u062f\u06cc\u062f \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0631 \u0646\u0641\u0648\u0630\u067e\u0630\u06cc\u0631\u06cc \u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc \u062f\u0631 \u0647\u0633\u062a\u0647 \u0647\u0627\u06cc \u0627\u0631\u0632\u0627\u0646 \u062a\u0631 \u062a\u0623\u062b\u06cc\u0631 \u0628\u06af\u0630\u0627\u0631\u062f (\u0628\u0647 <a href=\"https:\/\/test.viox.com\/fa\/electrical-derating-temperature-altitude-grouping-factors\/\">\u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0627\u0635\u0644\u06cc \u06a9\u0627\u0647\u0634 \u062a\u0648\u0627\u0646 \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u0645\u0627 \u0645\u0631\u0627\u062c\u0639\u0647 \u06a9\u0646\u06cc\u062f<\/a>).<\/li>\n<\/ul>\n<figure style=\"margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Fluke-FEV300-adapter-connected-to-VIOX-EV-charging-station-for-RCD-testing.webp\" alt=\"Fluke FEV300 adapter connected to VIOX EV charging station for RCD testing\" \/><figcaption style=\"text-align: center; font-style: italic; color: #555; margin-top: 8px;\">\u0622\u062f\u0627\u067e\u062a\u0648\u0631 Fluke FEV300 \u0645\u062a\u0635\u0644 \u0628\u0647 \u0627\u06cc\u0633\u062a\u06af\u0627\u0647 \u0634\u0627\u0631\u0698 VIOX EV \u0628\u0631\u0627\u06cc \u062a\u0633\u062a RCD \u062f\u0631 \u062d\u0627\u0644\u062a C (\u0634\u0627\u0631\u0698).<\/figcaption><\/figure>\n<figure style=\"margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Wiring-diagram-for-EV-charger-RDC-DD-testing-setup.webp\" alt=\"Wiring diagram for EV charger RDC-DD testing setup\" \/><figcaption style=\"text-align: center; font-style: italic; color: #555; margin-top: 8px;\">\u0646\u0645\u0648\u062f\u0627\u0631 \u0633\u06cc\u0645 \u06a9\u0634\u06cc \u0628\u0631\u0627\u06cc \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u062a\u0633\u062a RDC-DD \u0634\u0627\u0631\u0698\u0631 EV \u06a9\u0647 \u062a\u0648\u0627\u0644\u06cc \u0627\u062a\u0635\u0627\u0644 \u0627\u0632 \u062a\u0627\u0628\u0644\u0648\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0628\u0647 \u062a\u0633\u062a\u0631 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f.<\/figcaption><\/figure>\n<hr \/>\n<h2>\u0642\u0633\u0645\u062a 3: \u0639\u06cc\u0628 \u06cc\u0627\u0628\u06cc \u201c\u0645\u0646\u0641\u06cc \u06a9\u0627\u0630\u0628\u201d<\/h2>\n<p>\u0634\u0645\u0627 \u06cc\u06a9 VIOX RDC-DD \u0628\u0627 \u06a9\u06cc\u0641\u06cc\u062a \u0628\u0627\u0644\u0627 \u062e\u0631\u06cc\u062f\u0627\u0631\u06cc \u06a9\u0631\u062f\u0647 \u0627\u06cc\u062f\u060c \u0627\u0645\u0627 \u062a\u0633\u062a\u0631 \u0645\u06cc \u06af\u0648\u06cc\u062f \u201c\u0642\u0637\u0639 \u0646\u0645\u06cc \u0634\u0648\u062f\u201d. \u0642\u0628\u0644 \u0627\u0632 \u0627\u06cc\u0646\u06a9\u0647 \u062f\u0633\u062a\u06af\u0627\u0647 \u0631\u0627 \u0633\u0631\u0632\u0646\u0634 \u06a9\u0646\u06cc\u062f\u060c \u0627\u06cc\u0646 \u0627\u0634\u062a\u0628\u0627\u0647\u0627\u062a \u0631\u0627\u06cc\u062c \u0646\u0635\u0628 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n<h3>\u0645\u0633\u0626\u0644\u0647 1: \u0642\u0637\u0628\u06cc\u062a \u0633\u06cc\u0645 \u06a9\u0634\u06cc \u0646\u0627\u062f\u0631\u0633\u062a<\/h3>\n<p>\u0628\u0631\u062e\u0644\u0627\u0641 MCB \u0647\u0627\u06cc AC \u0627\u0644\u06a9\u062a\u0631\u0648\u0645\u06a9\u0627\u0646\u06cc\u06a9\u06cc \u0633\u0627\u062f\u0647\u060c \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0645\u0627\u0698\u0648\u0644 \u0647\u0627\u06cc \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\u06cc RDC-DD <strong>\u0628\u0647 \u062c\u0647\u062a \u062d\u0633\u0627\u0633 \u0647\u0633\u062a\u0646\u062f<\/strong>. \u0622\u0646\u0647\u0627 \u0627\u0632 \u06cc\u06a9 \u0633\u0646\u0633\u0648\u0631 \u0641\u0644\u0627\u06a9\u0633 \u06af\u06cc\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u0646\u062f \u06a9\u0647 \u0627\u0646\u062a\u0638\u0627\u0631 \u062f\u0627\u0631\u062f \u062c\u0631\u06cc\u0627\u0646 \u0627\u0632 \u062e\u0637 \u0628\u0647 \u0628\u0627\u0631 \u062c\u0631\u06cc\u0627\u0646 \u06cc\u0627\u0628\u062f.<\/p>\n<ul>\n<li><strong>\u0639\u0644\u0627\u0645\u062a:<\/strong> \u062a\u0633\u062a\u0631 \u062a\u0627 10 \u0645\u06cc\u0644\u06cc \u0622\u0645\u067e\u0631 \u06cc\u0627 \u0628\u06cc\u0634\u062a\u0631 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc \u06cc\u0627\u0628\u062f \u0648 \u0628\u0647 \u0633\u0627\u062f\u06af\u06cc \u062a\u0627\u06cc\u0645 \u0627\u0648\u062a \u0645\u06cc \u0634\u0648\u062f.<\/li>\n<li><strong>\u062a\u0634\u062e\u06cc\u0635:<\/strong> \u0646\u0645\u0648\u062f\u0627\u0631 \u0633\u06cc\u0645 \u06a9\u0634\u06cc \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f. \u0622\u06cc\u0627 \u0645\u0646\u0628\u0639 \u062a\u063a\u0630\u06cc\u0647 \u0631\u0627 \u0628\u0647 \u062a\u0631\u0645\u06cc\u0646\u0627\u0644 \u0647\u0627\u06cc \u062e\u0631\u0648\u062c\u06cc \u0648\u0635\u0644 \u06a9\u0631\u062f\u0647 \u0627\u06cc\u062f\u061f<\/li>\n<li><strong>\u0631\u0627\u0647 \u062d\u0644:<\/strong> \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0631\u0627 \u0628\u0631\u0639\u06a9\u0633 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0628\u0627 \u0639\u0644\u0627\u0645\u062a \u0647\u0627\u06cc \u201cLine\/Load\u201d \u06cc\u0627 \u201cIn\/Out\u201d \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f.<\/li>\n<\/ul>\n<h3>\u0645\u0634\u06a9\u0644 2: \u0627\u062a\u0635\u0627\u0644 \u0628\u0647 \u0632\u0645\u06cc\u0646 \u0636\u0639\u06cc\u0641 (\u0645\u0634\u06a9\u0644\u0627\u062a \u0633\u06cc\u0633\u062a\u0645 TT)<\/h3>\n<p>\u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u0627\u062a\u0635\u0627\u0644 \u0628\u0647 \u0632\u0645\u06cc\u0646 TT (\u06a9\u0647 \u062f\u0631 \u0628\u0631\u062e\u06cc \u0645\u0646\u0627\u0637\u0642 \u0631\u0627\u06cc\u062c \u0627\u0633\u062a)\u060c \u0645\u0633\u06cc\u0631 \u0632\u0645\u06cc\u0646 \u0628\u0647 \u06cc\u06a9 \u0645\u06cc\u0644\u0647 \u0627\u0644\u06a9\u062a\u0631\u0648\u062f \u0645\u062a\u06a9\u06cc \u0627\u0633\u062a. \u0627\u06af\u0631 \u0645\u0642\u0627\u0648\u0645\u062a \u062e\u0627\u06a9 \u062e\u06cc\u0644\u06cc \u0632\u06cc\u0627\u062f \u0628\u0627\u0634\u062f (R<sub>\u0627\u0644\u0641<\/sub> &gt; 100\u03a9)\u060c \u062a\u0633\u062a\u0631 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0646\u062a\u0648\u0627\u0646\u062f \u062c\u0631\u06cc\u0627\u0646 \u062a\u0633\u062a \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0631\u0627 \u062a\u0627\u0645\u06cc\u0646 \u06a9\u0646\u062f\u060c \u06cc\u0627 \u0648\u0644\u062a\u0627\u0698 \u0644\u0645\u0633 \u062e\u0637\u0631\u0646\u0627\u06a9\u06cc (&gt;50V) \u0631\u0627 \u0631\u0648\u06cc \u062e\u0637 PE \u062a\u0634\u062e\u06cc\u0635 \u062f\u0647\u062f \u0648 \u062a\u0633\u062a \u0631\u0627 \u0628\u0631\u0627\u06cc \u0627\u06cc\u0645\u0646\u06cc \u0645\u062a\u0648\u0642\u0641 \u06a9\u0646\u062f.<\/p>\n<ul>\n<li><strong>\u0631\u0627\u0647 \u062d\u0644:<\/strong> \u0627\u0628\u062a\u062f\u0627 Z<sub>S<\/sub> (\u0627\u0645\u067e\u062f\u0627\u0646\u0633 \u062d\u0644\u0642\u0647 \u0632\u0645\u06cc\u0646) \u0631\u0627 \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u06a9\u0646\u06cc\u062f. \u0628\u0647 <a href=\"https:\/\/test.viox.com\/fa\/understanding-ground-fault-protection\/\">\u062f\u0631\u06a9 \u062d\u0641\u0627\u0638\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062e\u0637\u0627\u06cc \u0632\u0645\u06cc\u0646<\/a> \u0628\u0631\u0627\u06cc \u0645\u062d\u062f\u0648\u062f\u06cc\u062a \u0647\u0627\u06cc \u0645\u062c\u0627\u0632 \u0645\u0631\u0627\u062c\u0639\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n<\/ul>\n<h3>\u0645\u0634\u06a9\u0644 3: RDC-DD \u0641\u0639\u0627\u0644 \u0646\u06cc\u0633\u062a<\/h3>\n<p>\u0628\u0631\u062e\u06cc \u0627\u0632 \u0634\u0627\u0631\u0698\u0631\u0647\u0627\u06cc EV \u201c\u0647\u0648\u0634\u0645\u0646\u062f\u201d \u0639\u0645\u0644\u06a9\u0631\u062f RDC-DD \u0631\u0627 \u062f\u0631 PCB \u0627\u0635\u0644\u06cc \u0627\u062f\u063a\u0627\u0645 \u06a9\u0631\u062f\u0647 \u0627\u0646\u062f \u06a9\u0647 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0633\u06cc\u0633\u062a\u0645 \u0639\u0627\u0645\u0644 \u0642\u0627\u0628\u0644 \u06a9\u0646\u062a\u0631\u0644 \u0627\u0633\u062a.<\/p>\n<ul>\n<li><strong>\u0639\u0644\u0627\u0645\u062a:<\/strong> \u0647\u06cc\u0686 \u062a\u0631\u06cc\u067e\u06cc \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u0646\u0634\u062f.<\/li>\n<li><strong>\u0631\u0627\u0647 \u062d\u0644:<\/strong> \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u0634\u0627\u0631\u0698\u0631 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f. \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u201c\u062d\u0641\u0627\u0638\u062a \u0627\u0632 \u0646\u0634\u062a DC\u201d \u0631\u0648\u0634\u0646 \u0627\u0633\u062a. <strong>\u0631\u0648\u0634\u0646<\/strong>.<\/li>\n<\/ul>\n<p><strong>\u062c\u062f\u0648\u0644 3: \u0645\u0631\u062c\u0639 \u0633\u0631\u06cc\u0639 \u0639\u06cc\u0628 \u06cc\u0627\u0628\u06cc<\/strong><\/p>\n<table style=\"border-collapse: collapse; width: 100%; margin-bottom: 20px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"10\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u0639\u0644\u0627\u0645\u062a<\/th>\n<th>\u0639\u0644\u062a \u0627\u062d\u062a\u0645\u0627\u0644\u06cc<\/th>\n<th>\u0645\u0631\u062d\u0644\u0647 \u062a\u0634\u062e\u06cc\u0635\u06cc<\/th>\n<th>\u0631\u0627\u0647 \u062d\u0644<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u062a\u0633\u062a\u0631 \u201cNo Trip\u201d \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f\u201d<\/strong><\/td>\n<td>\u0642\u0637\u0628\u06cc\u062a \u0645\u0639\u06a9\u0648\u0633<\/td>\n<td>\u062c\u0647\u062a \u0633\u06cc\u0645 \u06a9\u0634\u06cc \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f<\/td>\n<td>\u0648\u0631\u0648\u062f\u06cc\/\u062e\u0631\u0648\u062c\u06cc \u0631\u0627 \u0628\u0647 \u062f\u0631\u0633\u062a\u06cc \u0633\u06cc\u0645 \u06a9\u0634\u06cc \u0645\u062c\u062f\u062f \u06a9\u0646\u06cc\u062f<\/td>\n<\/tr>\n<tr>\n<td><strong>\u201cError 4\u201d \/ \u201cHigh Z\u201d<\/strong><\/td>\n<td>\u0632\u0645\u06cc\u0646 \u0636\u0639\u06cc\u0641 (TT)<\/td>\n<td>R<sub>\u0627\u0644\u0641<\/sub> \/ Z<sub>S<\/sub><\/td>\n<td>\u0627\u0644\u06a9\u062a\u0631\u0648\u062f \u0632\u0645\u06cc\u0646 \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0628\u062e\u0634\u06cc\u062f<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0628\u062f\u0648\u0646 \u0648\u0644\u062a\u0627\u0698 \u062f\u0631 \u067e\u0631\u06cc\u0632<\/strong><\/td>\n<td>\u0622\u062f\u0627\u067e\u062a\u0648\u0631 \u062f\u0631 \u062d\u0627\u0644\u062a A<\/td>\n<td>LED \u0647\u0627\u06cc \u0622\u062f\u0627\u067e\u062a\u0648\u0631 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f<\/td>\n<td>\u062f\u0633\u062a\u06af\u06cc\u0631\u0647 \u0631\u0627 \u0628\u0647 \u201cState C\u201d (\u0634\u0627\u0631\u0698) \u0628\u0686\u0631\u062e\u0627\u0646\u06cc\u062f<\/td>\n<\/tr>\n<tr>\n<td><strong>\u062a\u0631\u06cc\u067e \u0647\u0627 &gt; 6mA (\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644 15mA)<\/strong><\/td>\n<td>\u0646\u0648\u0639 RCD \u0627\u0634\u062a\u0628\u0627\u0647<\/td>\n<td>\u0628\u0631\u0686\u0633\u0628 \u062f\u0633\u062a\u06af\u0627\u0647 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f<\/td>\n<td>\u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0646\u06cc\u062f \u06a9\u0647 6mA RDC-DD \u0627\u0633\u062a\u060c \u0646\u0647 30mA AC<\/td>\n<\/tr>\n<tr>\n<td><strong>\u062a\u0631\u06cc\u067e \u0641\u0648\u0631\u06cc (0mA)<\/strong><\/td>\n<td>\u062e\u0637\u0627\u06cc \u0645\u0648\u062c\u0648\u062f<\/td>\n<td>\u062e\u0631\u0648\u062c\u06cc \u0631\u0627 \u0642\u0637\u0639 \u06a9\u0646\u06cc\u062f<\/td>\n<td>\u062e\u0637\u0627\u06cc \u0633\u06cc\u0645 \u06a9\u0634\u06cc DC \u0631\u0627 \u062f\u0631 \u067e\u0627\u06cc\u06cc\u0646 \u062f\u0633\u062a \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure style=\"margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Diagram-showing-correct-vs-reversed-wiring-polarity-for-electronic-RCDs.webp\" alt=\"Diagram showing correct vs reversed wiring polarity for electronic RCDs\" \/><figcaption style=\"text-align: center; font-style: italic; color: #555; margin-top: 8px;\">\u0646\u0645\u0648\u062f\u0627\u0631\u06cc \u06a9\u0647 \u0642\u0637\u0628\u06cc\u062a \u0633\u06cc\u0645 \u06a9\u0634\u06cc \u0635\u062d\u06cc\u062d \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u0645\u0639\u06a9\u0648\u0633 \u0631\u0627 \u0628\u0631\u0627\u06cc RCD \u0647\u0627\u06cc \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\u06cc \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f. \u0633\u06cc\u0645 \u06a9\u0634\u06cc \u0645\u0639\u06a9\u0648\u0633 \u0628\u0627\u0639\u062b \u0639\u062f\u0645 \u062a\u0637\u0627\u0628\u0642 \u0634\u0627\u0631 \u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc \u0645\u06cc \u0634\u0648\u062f.<\/figcaption><\/figure>\n<hr \/>\n<h2>\u0646\u062a\u064a\u062c\u0647 \u06af\u064a\u0631\u06cc<\/h2>\n<p>\u062a\u0633\u062a <strong>\u0633\u0637\u062d \u0642\u0637\u0639 \u062c\u0631\u06cc\u0627\u0646 6mA DC<\/strong> \u0641\u0642\u0637 \u06cc\u06a9 \u062a\u0645\u0631\u06cc\u0646 \u062a\u06cc\u06a9 \u0632\u062f\u0646 \u0646\u06cc\u0633\u062a. \u0627\u06cc\u0646 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0632\u06cc\u0631\u0633\u0627\u062e\u062a \u0634\u0627\u0631\u0698 EV \u0634\u0645\u0627 \u0627\u06cc\u0645\u0646 \u0648 \u0645\u0637\u0627\u0628\u0642 \u0628\u0627 <strong>IEC 62955<\/strong> \u0648 <strong>IEC 61851<\/strong>. \u0627\u0633\u062a. \u0628\u062f\u0648\u0646 \u0627\u06cc\u0646 \u062a\u0633\u062a \u062e\u0627\u0635\u060c \u0646\u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0645\u0637\u0645\u0626\u0646 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u062d\u0641\u0627\u0638\u062a \u0627\u0632 \u0646\u0634\u062a DC \u0641\u0639\u0627\u0644 \u0627\u0633\u062a \u0648 \u0628\u0627\u0644\u0627\u062f\u0633\u062a \u0631\u0627 <a href=\"https:\/\/test.viox.com\/fa\/iec-61008-1-standard-rccb-requirements-explained\/\">RCD\u0647\u0627\u06cc \u0646\u0648\u0639 A<\/a> \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u06a9\u0648\u0631 \u0634\u062f\u0646 \u0622\u0633\u06cc\u0628 \u067e\u0630\u06cc\u0631 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p><strong>\u062d\u06a9\u0645: \u2705 \u0628\u0644\u0647 \u0642\u0648\u06cc.<\/strong><br \/>\n\u062a\u0623\u06cc\u06cc\u062f \u062d\u0631\u0641\u0647 \u0627\u06cc \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0631\u0648\u0634 \u062a\u0633\u062a \u0631\u0645\u067e \u062a\u0646\u0647\u0627 \u0631\u0627\u0647 \u0628\u0631\u0627\u06cc \u0627\u0645\u0636\u0627\u06cc \u06cc\u06a9 \u0646\u0635\u0628 \u0628\u0627 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0633\u062a.<\/p>\n<p>\u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627 \u0628\u0647 <strong>\u0633\u0647 \u06af\u0627\u0646\u0647 \u062d\u0641\u0627\u0638\u062a EV<\/strong>. \u0645\u0627 \u067e\u0627\u06cc\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f. \u0628\u0627 \u062f\u0631\u06a9 <a href=\"https:\/\/test.viox.com\/fa\/commercial-vs-residential-ev-charging-protection-guide\/\">\u0645\u0639\u0645\u0627\u0631\u06cc \u0633\u06cc\u0633\u062a\u0645<\/a>, \u060c \u0627\u0646\u062a\u062e\u0627\u0628 <a href=\"https:\/\/test.viox.com\/fa\/rccb-ev-charging-type-b-vs-type-f-vs-type-ev\/\">\u0627\u0646\u0648\u0627\u0639 RCD \u0635\u062d\u06cc\u062d<\/a>, \u060c \u0648 \u0627\u0646\u062c\u0627\u0645 \u062f\u0642\u06cc\u0642 <strong>\u062a\u0623\u06cc\u06cc\u062f 6mA DC<\/strong>, \u060c \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u0645\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0646\u0635\u0628 \u0647\u0627\u06cc VIOX \u0634\u0645\u0627 \u0628\u0627\u0644\u0627\u062a\u0631\u06cc\u0646 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0627\u06cc\u0645\u0646\u06cc \u0631\u0627 \u0628\u0631\u0622\u0648\u0631\u062f\u0647 \u0645\u06cc \u06a9\u0646\u0646\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u06a9\u0645\u06a9 \u0628\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 \u062f\u0633\u062a\u06af\u0627\u0647 \u0647\u0627\u06cc \u062d\u0641\u0627\u0638\u062a\u06cc \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u067e\u0631\u0648\u0698\u0647 \u0628\u0639\u062f\u06cc \u062e\u0648\u062f\u060c \u0628\u0627 \u062a\u06cc\u0645 \u0645\u0647\u0646\u062f\u0633\u06cc \u0641\u0646\u06cc VIOX \u062a\u0645\u0627\u0633 \u0628\u06af\u06cc\u0631\u06cc\u062f.<\/p>\n<hr \/>\n<h2>\u0633\u0648\u0627\u0644\u0627\u062a \u0645\u062a\u062f\u0627\u0648\u0644<\/h2>\n<p><strong>\u0633: \u0622\u06cc\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u0645 \u0627\u0632 \u06cc\u06a9 \u062a\u0633\u062a\u0631 RCD \u0645\u0639\u0645\u0648\u0644\u06cc \u0628\u0631\u0627\u06cc \u062a\u0623\u06cc\u06cc\u062f \u062d\u0641\u0627\u0638\u062a DC \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u0645\u061f<\/strong><br \/>\n<strong>\u0627\u0644\u0641:<\/strong> No. Standard RCD testers only test AC (Type AC) or pulsating DC (Type A) fault currents. They cannot generate the smooth DC current required to verify the 6mA threshold of an RDC-DD. You must use a tester compliant with IEC 62955.<\/p>\n<p><strong>\u0633: \u062a\u0641\u0627\u0648\u062a \u0628\u06cc\u0646 \u0622\u0633\u062a\u0627\u0646\u0647 \u0647\u0627\u06cc \u062a\u0631\u06cc\u067e 6mA DC \u0648 30mA AC \u0686\u06cc\u0633\u062a\u061f<\/strong><br \/>\n<strong>\u0627\u0644\u0641:<\/strong> 30mA AC is the threshold for human safety against electrocution (ventricular fibrillation). 6mA DC is an equipment protection threshold\u2014it ensures that DC leakage does not saturate (blind) the upstream Type A RCD, which would stop it from detecting AC faults.<\/p>\n<p><strong>\u0633: \u0622\u06cc\u0627 \u0627\u06af\u0631 \u0634\u0627\u0631\u0698\u0631 \u062f\u0627\u0631\u0627\u06cc RDC-DD \u062f\u0627\u062e\u0644\u06cc \u0628\u0627\u0634\u062f\u060c \u0628\u0627\u06cc\u062f \u062d\u0641\u0627\u0638\u062a DC \u0631\u0627 \u062a\u0633\u062a \u06a9\u0646\u0645\u061f<\/strong><br \/>\n<strong>\u0627\u0644\u0641:<\/strong> \u0628\u0644\u0647. \u062d\u062a\u06cc \u062f\u0633\u062a\u06af\u0627\u0647 \u0647\u0627\u06cc \u062f\u0627\u062e\u0644\u06cc \u0646\u06cc\u0632 \u0628\u0627\u06cc\u062f \u062f\u0631 \u0637\u0648\u0644 \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u062a\u0623\u06cc\u06cc\u062f \u0634\u0648\u0646\u062f \u062a\u0627 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u0634\u0648\u062f \u06a9\u0647 \u0628\u0647 \u062f\u0631\u0633\u062a\u06cc \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u0646\u062f \u0648 \u062f\u0631 \u062d\u06cc\u0646 \u062d\u0645\u0644 \u0648 \u0646\u0642\u0644 \u06cc\u0627 \u0646\u0635\u0628 \u0622\u0633\u06cc\u0628 \u0646\u062f\u06cc\u062f\u0647 \u0627\u0646\u062f. \u0628\u0628\u06cc\u0646\u06cc\u062f <a href=\"https:\/\/test.viox.com\/fa\/how-to-check-rccb-functionality-maintenance-guide\/\">\u0646\u062d\u0648\u0647 \u0628\u0631\u0631\u0633\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f RCCB<\/a>.<\/p>\n<p><strong>\u0633: \u0647\u0631 \u0686\u0646\u062f \u0648\u0642\u062a \u06cc\u06a9\u0628\u0627\u0631 \u0628\u0627\u06cc\u062f \u062d\u0641\u0627\u0638\u062a DC \u062f\u0648\u0628\u0627\u0631\u0647 \u062a\u0633\u062a \u0634\u0648\u062f\u061f<\/strong><br \/>\n<strong>\u0627\u0644\u0641:<\/strong> IEC 61851 recommends periodic inspection. In commercial environments, we recommend re-testing annually or whenever the unit undergoes maintenance or firmware updates.<\/p>\n<p><strong>\u0633: \u0622\u06cc\u0627 \u0646\u0634\u062a DC \u0648\u0627\u0642\u0639\u0627\u064b \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u06cc\u06a9 RCD \u0646\u0648\u0639 A \u0631\u0627 \u201c\u06a9\u0648\u0631\u201d \u06a9\u0646\u062f\u061f \u0686\u06af\u0648\u0646\u0647\u061f<\/strong><br \/>\n<strong>\u0627\u0644\u0641:<\/strong> \u0628\u0644\u0647. \u062c\u0631\u06cc\u0627\u0646 DC \u06cc\u06a9 \u0634\u0627\u0631 \u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc \u062b\u0627\u0628\u062a \u062f\u0631 \u0647\u0633\u062a\u0647 \u062d\u0633\u06af\u0631 RCD \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0647\u0633\u062a\u0647 \u0631\u0627 \u0628\u0647 \u0627\u0634\u0628\u0627\u0639 \u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc \u0645\u06cc \u0631\u0633\u0627\u0646\u062f. \u067e\u0633 \u0627\u0632 \u0627\u0634\u0628\u0627\u0639\u060c \u0647\u0633\u062a\u0647 \u062f\u06cc\u06af\u0631 \u0646\u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0645\u06cc\u062f\u0627\u0646 \u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc \u0645\u062a\u0646\u0627\u0648\u0628 \u0646\u0627\u0634\u06cc \u0627\u0632 \u062e\u0637\u0627\u06cc \u0632\u0645\u06cc\u0646 AC \u0631\u0627 \u062a\u0634\u062e\u06cc\u0635 \u062f\u0647\u062f\u060c \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u06cc \u06a9\u0647 RCD \u062f\u0631 \u0635\u0648\u0631\u062a \u0646\u06cc\u0627\u0632 \u062a\u0631\u06cc\u067e \u0646\u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p><strong>\u0633: \u062a\u0641\u0627\u0648\u062a \u0628\u06cc\u0646 RDC-DD \u0648 RDC-PD \u0686\u06cc\u0633\u062a\u061f<\/strong><br \/>\n<strong>\u0627\u0644\u0641:<\/strong> \u06cc\u06a9 <strong>RDC-DD<\/strong> (\u062f\u0633\u062a\u06af\u0627\u0647 \u062a\u0634\u062e\u06cc\u0635 \u062c\u0631\u06cc\u0627\u0646 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647) \u0641\u0642\u0637 <em>\u062a\u0634\u062e\u06cc\u0635 \u0645\u06cc \u062f\u0647\u062f<\/em> the fault and signals a separate switching device (like a contactor) to open. An <strong>RDC-PD<\/strong> (Residual Direct Current Protective Device) is an all-in-one unit that includes the detection and the mechanical circuit breaker\/switch in a single housing.<\/p>\n<p><strong>Q: Does temperature affect the 6mA trip threshold?<\/strong><br \/>\n<strong>\u0627\u0644\u0641:<\/strong> It can. Extreme temperatures can alter the permeability of the sensing core materials. VIOX components are designed with temperature compensation, but it is always best to test within the rated ambient range of the equipment.<\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1842.7px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1842.7px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1886.7px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1886.7px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 94.875px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 94.875px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Electrician using Fluke 1664 FC to test EV charger 6mA DC leakage protection. If you\u2019ve installed a commercial EV charging station, simply powering it up and checking if it charges a car isn&#8217;t enough. The invisible risk in modern EV infrastructure is DC leakage current\u2014a phenomenon that can silently &#8220;blind&#8221; your upstream Type A RCDs, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21296,"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-21295","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/posts\/21295","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/comments?post=21295"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/posts\/21295\/revisions"}],"predecessor-version":[{"id":21297,"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/posts\/21295\/revisions\/21297"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/media\/21296"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/media?parent=21295"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/categories?post=21295"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/tags?post=21295"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}