{"id":23542,"date":"2026-04-06T22:30:18","date_gmt":"2026-04-06T14:30:18","guid":{"rendered":"https:\/\/viox.com\/?p=23542"},"modified":"2026-04-06T22:30:20","modified_gmt":"2026-04-06T14:30:20","slug":"leakage-current-vs-residual-current-vs-ground-current","status":"publish","type":"post","link":"https:\/\/test.viox.com\/fa\/leakage-current-vs-residual-current-vs-ground-current\/","title":{"rendered":"Leakage Current vs Residual Current vs Ground Current: What\u2019s the Difference?"},"content":{"rendered":"<div class=\"product-intro\">\n<p>\u062f\u0631 \u0645\u0647\u0646\u062f\u0633\u06cc \u0628\u0631\u0642 \u0648 \u062a\u0648\u0632\u06cc\u0639 \u0646\u06cc\u0631\u0648\u060c, <strong>\u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc<\/strong>, <strong>\u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647<\/strong>\u060c \u0648 <strong>\u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc (Leakage current)<\/strong> \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 (Residual current) \u0648 \u062c\u0631\u06cc\u0627\u0646 \u0632\u0645\u06cc\u0646 (Ground current) \u0627\u0631\u062a\u0628\u0627\u0637 \u0646\u0632\u062f\u06cc\u06a9\u06cc \u0628\u0627 \u0647\u0645 \u062f\u0627\u0631\u0646\u062f\u060c \u0627\u0645\u0627 \u06cc\u06a9\u0633\u0627\u0646 \u0646\u06cc\u0633\u062a\u0646\u062f. \u0627\u0634\u062a\u0628\u0627\u0647 \u06af\u0631\u0641\u062a\u0646 \u0622\u0646\u0647\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0645\u0646\u062c\u0631 \u0628\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 \u0646\u0627\u062f\u0631\u0633\u062a \u062f\u0633\u062a\u06af\u0627\u0647\u060c \u06cc\u0627\u062f\u062f\u0627\u0634\u062a\u200c\u0647\u0627\u06cc \u0639\u06cc\u0628\u200c\u06cc\u0627\u0628\u06cc \u06af\u0645\u0631\u0627\u0647\u200c\u06a9\u0646\u0646\u062f\u0647\u060c \u0642\u0637\u0639 \u0646\u0627\u062e\u0648\u0627\u0633\u062a\u0647 \u0648 \u0633\u0631\u062f\u0631\u06af\u0645\u06cc \u0647\u0646\u06af\u0627\u0645 \u062c\u0627\u0628\u062c\u0627\u06cc\u06cc \u0628\u06cc\u0646 \u0627\u0635\u0637\u0644\u0627\u062d\u0627\u062a IEC \u0648 NEC \u0634\u0648\u062f.<\/p>\n<h2>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645<\/h2>\n<p><strong>\u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc<\/strong> \u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc \u067e\u062f\u06cc\u062f\u0647 \u06af\u0633\u062a\u0631\u062f\u0647\u200c\u0627\u06cc \u0627\u0633\u062a: \u062c\u0631\u06cc\u0627\u0646 \u0627\u0632 \u0645\u0633\u06cc\u0631 \u0628\u0627\u0631 \u0645\u0648\u0631\u062f \u0646\u0638\u0631 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0639\u0627\u06cc\u0642\u060c \u062e\u0627\u0632\u0646\u060c \u0641\u06cc\u0644\u062a\u0631\u0647\u0627\u060c \u0622\u0644\u0648\u062f\u06af\u06cc \u06cc\u0627 \u0645\u0633\u06cc\u0631 \u0646\u0627\u062e\u0648\u0627\u0633\u062a\u0647 \u062f\u06cc\u06af\u0631\u06cc \u0641\u0631\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<p><strong>\u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647<\/strong> \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 \u0639\u062f\u0645 \u062a\u0639\u0627\u062f\u0644 \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc \u0634\u062f\u0647 \u0628\u06cc\u0646 \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627 \u062f\u0631 \u0647\u0627\u062f\u06cc\u200c\u0647\u0627\u06cc \u0628\u0631\u0642\u200c\u062f\u0627\u0631 \u06cc\u06a9 \u0645\u062f\u0627\u0631 \u0627\u0633\u062a. \u062f\u0631 \u0627\u0635\u0637\u0644\u0627\u062d\u0627\u062a \u0628\u0647 \u0633\u0628\u06a9 IEC\u060c \u0627\u06cc\u0646 \u06a9\u0645\u06cc\u062a \u062a\u0648\u0633\u0637 \u06cc\u06a9 <strong>\u0622\u0631 \u0633\u06cc \u062f\u06cc<\/strong>, <a href=\"https:\/\/test.viox.com\/fa\/rccb\/\"><strong>RCCB<\/strong><\/a>\u060c \u06cc\u0627 <a href=\"https:\/\/test.viox.com\/fa\/rcbo\/\"><strong>\u0622\u0631 \u0633\u06cc \u0628\u06cc \u0627\u0648<\/strong><\/a>.<\/p>\n<p><strong>\u062c\u0631\u06cc\u0627\u0646 \u0632\u0645\u06cc\u0646<\/strong> \u062c\u0631\u06cc\u0627\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u0648\u0627\u0642\u0639 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u06cc\u06a9 \u0645\u0633\u06cc\u0631 \u0632\u0645\u06cc\u0646 \u06cc\u0627 \u0627\u0631\u062a \u062c\u0631\u06cc\u0627\u0646 \u062f\u0627\u0631\u062f. \u062f\u0631 \u0639\u0645\u0644 \u0622\u0645\u0631\u06cc\u06a9\u0627\u06cc \u0634\u0645\u0627\u0644\u06cc\u060c \u0627\u06cc\u0646 \u0627\u063a\u0644\u0628 \u0646\u0632\u062f\u06cc\u06a9 \u0628\u0647 <strong>\u062e\u0637\u0627\u06cc \u0632\u0645\u06cc\u0646 (ground-fault)<\/strong> \u0632\u0628\u0627\u0646 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f \u0648 \u062f\u0631 <strong>GFCI<\/strong> \u0648 \u0628\u062d\u062b\u200c\u0647\u0627\u06cc \u062d\u0641\u0627\u0638\u062a \u0627\u0632 \u062e\u0637\u0627\u06cc \u0632\u0645\u06cc\u0646 \u0638\u0627\u0647\u0631 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<p>\u06cc\u06a9 \u0631\u0648\u06cc\u062f\u0627\u062f \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0647\u0631 \u0633\u0647 \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u062f. \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u06cc\u06a9 \u062e\u0637\u0627\u06cc \u0639\u0627\u06cc\u0642 \u0645\u0631\u0637\u0648\u0628 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u062f\u060c \u062c\u0631\u06cc\u0627\u0646 \u0631\u0627 \u0628\u0647 \u0632\u0645\u06cc\u0646 \u0628\u0641\u0631\u0633\u062a\u062f \u0648 \u0639\u062f\u0645 \u062a\u0639\u0627\u062f\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647\u200c\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u062f \u06a9\u0647 \u0628\u0647 \u0627\u0646\u062f\u0627\u0632\u0647 \u06a9\u0627\u0641\u06cc \u0628\u0632\u0631\u06af \u0628\u0627\u0634\u062f \u062a\u0627 \u06cc\u06a9 \u062f\u0633\u062a\u06af\u0627\u0647 \u062d\u0641\u0627\u0638\u062a\u06cc \u0631\u0627 \u0642\u0637\u0639 \u06a9\u0646\u062f.<\/p>\n<h2>\u0646\u06a9\u0627\u062a \u06a9\u0644\u06cc\u062f\u06cc<\/h2>\n<ul>\n<li><strong>\u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc<\/strong> \u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc \u06af\u0633\u062a\u0631\u062f\u0647\u200c\u062a\u0631\u06cc\u0646 \u0627\u0635\u0637\u0644\u0627\u062d \u0627\u0633\u062a \u0648 \u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0628\u0647 \u0645\u0639\u0646\u0627\u06cc \u06cc\u06a9 \u062e\u0637\u0627\u06cc \u062c\u062f\u06cc \u0646\u06cc\u0633\u062a.<\/li>\n<li><strong>\u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647<\/strong> \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 \u06cc\u06a9 \u06a9\u0645\u06cc\u062a \u062a\u0634\u062e\u06cc\u0635 \u0627\u0633\u062a\u060c \u0646\u0647 \u06cc\u06a9 \u062a\u0634\u062e\u06cc\u0635.<\/li>\n<li><strong>\u062c\u0631\u06cc\u0627\u0646 \u0632\u0645\u06cc\u0646<\/strong> \u062c\u0631\u06cc\u0627\u0646 \u0632\u0645\u06cc\u0646 \u0628\u0631 \u0645\u0633\u06cc\u0631 \u0645\u062a\u0645\u0631\u06a9\u0632 \u0627\u0633\u062a: \u0628\u0647 \u0634\u0645\u0627 \u0645\u06cc\u200c\u06af\u0648\u06cc\u062f \u062c\u0631\u06cc\u0627\u0646 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0632\u0645\u06cc\u0646\u060c PE \u06cc\u0627 \u0645\u0633\u06cc\u0631 \u0627\u062a\u0635\u0627\u0644 \u0628\u0647 \u0632\u0645\u06cc\u0646 \u062f\u06cc\u06af\u0631\u06cc \u062c\u0631\u06cc\u0627\u0646 \u062f\u0627\u0631\u062f.<\/li>\n<li>\u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9 \u0645\u062f\u0631\u0646\u060c \u062f\u0631\u0627\u06cc\u0648\u0647\u0627\u060c \u0627\u06cc\u0646\u0648\u0631\u062a\u0631\u0647\u0627\u060c \u0641\u06cc\u0644\u062a\u0631\u0647\u0627\u06cc EMI \u0648 \u06a9\u0627\u0628\u0644\u200c\u06a9\u0634\u06cc\u200c\u0647\u0627\u06cc \u0637\u0648\u0644\u0627\u0646\u06cc \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u062d\u062a\u06cc \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0633\u0627\u0644\u0645 \u0646\u06cc\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc \u0642\u0627\u0628\u0644 \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u0646\u062f.<\/li>\n<li>\u0628\u0627\u0632\u0627\u0631\u0647\u0627\u06cc IEC \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0647 \u0632\u0628\u0627\u0646 <strong>RCD\/RCCB\/RCBO<\/strong> \u0635\u062d\u0628\u062a \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0628\u062d\u062b\u200c\u0647\u0627\u06cc NEC \u0648 UL \u0628\u06cc\u0634\u062a\u0631 \u0627\u0632 <strong>GFCI<\/strong> \u0648 <strong>\u062e\u0637\u0627\u06cc \u0632\u0645\u06cc\u0646 (ground-fault)<\/strong> \u0627\u0635\u0637\u0644\u0627\u062d\u0627\u062a \u062e\u0637\u0627\u06cc \u0632\u0645\u06cc\u0646.<\/li>\n<\/ul>\n<h2>\u062c\u062f\u0648\u0644 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0633\u0631\u06cc\u0639<\/h2>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Technical-infographic-comparing-leakage-current-residual-current-and-ground-current.webp\" alt=\"Technical infographic comparing leakage current, residual current, and ground current\" \/><figcaption style=\"margin-top: 10px;\"><em>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/em><\/figcaption><\/figure>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"padding: 8px;\">\u0627\u0635\u0637\u0644\u0627\u062d<\/th>\n<th style=\"padding: 8px;\">\u0645\u0642\u0627\u06cc\u0633\u0647 \u062c\u0627\u0645\u0639 \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u0646\u0634\u062a\u06cc\u060c \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 \u0648 \u0632\u0645\u06cc\u0646 \u0628\u0631\u0627\u06cc \u06a9\u0645\u06a9 \u0628\u0647 \u0631\u0648\u0634\u0646 \u0634\u062f\u0646 \u0646\u0642\u0634\u200c\u0647\u0627\u06cc \u0645\u062a\u0645\u0627\u06cc\u0632 \u0622\u0646\u0647\u0627 \u062f\u0631 \u0627\u06cc\u0645\u0646\u06cc \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc.<\/th>\n<th style=\"padding: 8px;\">\u0686\u0647 \u0686\u06cc\u0632\u06cc \u0631\u0627 \u062a\u0648\u0635\u06cc\u0641 \u0645\u06cc\u200c\u06a9\u0646\u062f<\/th>\n<th style=\"padding: 8px;\">\u0622\u06cc\u0627 \u0647\u0645\u06cc\u0634\u0647 \u0628\u0647 \u0645\u0639\u0646\u0627\u06cc \u062e\u0637\u0627 \u0627\u0633\u062a\u061f<\/th>\n<th style=\"padding: 8px;\">\u0686\u0631\u0627 \u0645\u0647\u0645 \u0627\u0633\u062a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc<\/strong><\/td>\n<td style=\"padding: 8px;\">\u0631\u0627\u06cc\u062c\u200c\u062a\u0631\u06cc\u0646 \u0632\u0645\u06cc\u0646\u0647<\/td>\n<td style=\"padding: 8px;\">\u062e\u06cc\u0631<\/td>\n<td style=\"padding: 8px;\">\u062c\u0631\u06cc\u0627\u0646 \u0646\u0627\u062e\u0648\u0627\u0633\u062a\u0647 \u062e\u0627\u0631\u062c \u0627\u0632 \u0645\u0633\u06cc\u0631 \u0645\u062f\u0627\u0631 \u0627\u06cc\u062f\u0647\u200c\u0622\u0644<\/td>\n<td style=\"padding: 8px;\">\u0645\u0634\u062e\u0635\u0627\u062a \u062a\u062c\u0647\u06cc\u0632\u0627\u062a\u060c \u0628\u062d\u062b\u200c\u0647\u0627\u06cc \u0639\u0627\u06cc\u0642\u060c EMC\u060c \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9 \u0642\u062f\u0631\u062a<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647<\/strong><\/td>\n<td style=\"padding: 8px;\">\u0628\u0647 \u062a\u0634\u062e\u06cc\u0635 \u0646\u0634\u062a\u06cc \u0637\u0628\u06cc\u0639\u06cc \u0627\u0632 \u062a\u062e\u0631\u06cc\u0628 \u063a\u06cc\u0631\u0637\u0628\u06cc\u0639\u06cc \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f<\/td>\n<td style=\"padding: 8px;\">\u062e\u06cc\u0631<\/td>\n<td style=\"padding: 8px;\">\u0639\u062f\u0645 \u062a\u0639\u0627\u062f\u0644 \u0628\u06cc\u0646 \u062c\u0631\u06cc\u0627\u0646 \u062e\u0631\u0648\u062c\u06cc \u0648 \u0628\u0631\u06af\u0634\u062a\u06cc \u062f\u0631 \u0647\u0627\u062f\u06cc\u200c\u0647\u0627\u06cc \u0628\u0631\u0642\u200c\u062f\u0627\u0631<\/td>\n<td style=\"padding: 8px;\">RCD\u060c RCCB\u060c RCBO\u060c \u0628\u062d\u062b\u200c\u0647\u0627\u06cc \u062d\u0641\u0627\u0638\u062a IEC<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u062c\u0631\u06cc\u0627\u0646 \u0632\u0645\u06cc\u0646<\/strong><\/td>\n<td style=\"padding: 8px;\">\u0627\u06cc\u0646 \u06a9\u0645\u06cc\u062a\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0633\u062a\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 \u0646\u0638\u0627\u0631\u062a \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f<\/td>\n<td style=\"padding: 8px;\">\u062c\u0631\u06cc\u0627\u0646\u06cc \u06a9\u0647 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u06cc\u06a9 \u0645\u0633\u06cc\u0631 \u0632\u0645\u06cc\u0646 \u06cc\u0627 \u0627\u0631\u062a \u062c\u0631\u06cc\u0627\u0646 \u062f\u0627\u0631\u062f<\/td>\n<td style=\"padding: 8px;\">\u0627\u063a\u0644\u0628 \u063a\u06cc\u0631\u0637\u0628\u06cc\u0639\u06cc \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0646\u0647 \u0647\u0645\u06cc\u0634\u0647<\/td>\n<td style=\"padding: 8px;\">GFCI\u060c \u062d\u0641\u0627\u0638\u062a \u0627\u0632 \u062e\u0637\u0627\u06cc \u0632\u0645\u06cc\u0646\u060c \u0632\u0628\u0627\u0646 NEC \u06cc\u0627 UL<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0686\u0631\u0627 \u0627\u06cc\u0646 \u0627\u0635\u0637\u0644\u0627\u062d\u0627\u062a \u0627\u063a\u0644\u0628 \u0627\u0634\u062a\u0628\u0627\u0647 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f<\/h2>\n<p>\u0633\u0631\u062f\u0631\u06af\u0645\u06cc \u0627\u0632 \u0627\u06cc\u0646 \u0648\u0627\u0642\u0639\u06cc\u062a \u0646\u0627\u0634\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u06cc\u06a9 \u0631\u0648\u06cc\u062f\u0627\u062f \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0647 \u0633\u0647 \u0631\u0648\u0634 \u0645\u062e\u062a\u0644\u0641 \u062a\u0648\u0635\u06cc\u0641 \u06a9\u0631\u062f:<\/p>\n<ul>\n<li>\u062a\u0648\u0633\u0637 <strong>\u067e\u062f\u06cc\u062f\u0647<\/strong>: \u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f<\/li>\n<li>\u062a\u0648\u0633\u0637 <strong>\u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc<\/strong>: \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u0645\u062f\u0627\u0631 \u062f\u06cc\u06af\u0631 \u0645\u062a\u0639\u0627\u062f\u0644 \u0646\u06cc\u0633\u062a\u0646\u062f<\/li>\n<li>\u062a\u0648\u0633\u0637 <strong>\u0645\u0633\u06cc\u0631<\/strong>: \u0627\u06a9\u0646\u0648\u0646 \u0645\u0642\u062f\u0627\u0631\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0628\u0647 \u0632\u0645\u06cc\u0646 \u062c\u0631\u06cc\u0627\u0646 \u062f\u0627\u0631\u062f<\/li>\n<\/ul>\n<p>\u0628\u0647 \u0647\u0645\u06cc\u0646 \u062f\u0644\u06cc\u0644 \u0627\u0633\u062a \u06a9\u0647 \u06cc\u06a9 \u062a\u06a9\u0646\u0633\u06cc\u0646 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0622\u0646 \u0631\u0627 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc \u0628\u0646\u0627\u0645\u062f\u060c \u06cc\u06a9 \u0628\u0631\u06af\u0647 \u062f\u0627\u062f\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0622\u0646 \u0631\u0627 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 \u0628\u0646\u0627\u0645\u062f \u0648 \u06cc\u06a9 \u06af\u0632\u0627\u0631\u0634 \u062a\u0639\u0645\u06cc\u0631 \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0622\u0645\u0631\u06cc\u06a9\u0627\u06cc \u0634\u0645\u0627\u0644\u06cc \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0647\u0645\u0627\u0646 \u0631\u0648\u06cc\u062f\u0627\u062f \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u062e\u0637\u0627\u06cc \u0632\u0645\u06cc\u0646 \u06cc\u0627 \u0645\u0634\u06a9\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0647 \u0632\u0645\u06cc\u0646 \u062a\u0648\u0635\u06cc\u0641 \u06a9\u0646\u062f.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Technical-infographic-showing-real-world-causes-of-leakage-current-residual-current-and-ground-current-confusion.webp\" alt=\"Technical infographic showing real world causes of leakage current, residual current, and ground current confusion\" \/><figcaption style=\"margin-top: 10px;\"><em>\u0633\u0646\u0627\u0631\u06cc\u0648\u0647\u0627\u06cc \u062f\u0646\u06cc\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc \u0648 \u0639\u0644\u0644 \u0641\u0646\u06cc \u0631\u0627\u06cc\u062c \u06a9\u0647 \u0627\u063a\u0644\u0628 \u0645\u0646\u062c\u0631 \u0628\u0647 \u0633\u0631\u062f\u0631\u06af\u0645\u06cc \u0628\u06cc\u0646 \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u0646\u0634\u062a\u06cc\u060c \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 \u0648 \u0632\u0645\u06cc\u0646 \u062f\u0631 \u0627\u06cc\u0646 \u0632\u0645\u06cc\u0646\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/em><\/figcaption><\/figure>\n<p>\u0633\u0627\u062f\u0647\u200c\u062a\u0631\u06cc\u0646 \u0642\u0627\u0646\u0648\u0646 \u0627\u06cc\u0646 \u0627\u0633\u062a:<\/p>\n<ul>\n<li>use <strong>\u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc<\/strong> \u0628\u0631\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0646\u0627\u062e\u0648\u0627\u0633\u062a\u0647 \u06a9\u0644\u06cc<\/li>\n<li>use <strong>\u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647<\/strong> \u0628\u0631\u0627\u06cc \u0639\u062f\u0645 \u062a\u0639\u0627\u062f\u0644 \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc \u0634\u062f\u0647 \u062a\u0648\u0633\u0637 \u062f\u0633\u062a\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u062d\u0641\u0627\u0638\u062a \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647<\/li>\n<li>use <strong>\u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc (Leakage current)<\/strong> \u0648\u0642\u062a\u06cc \u0628\u0647 \u0637\u0648\u0631 \u062e\u0627\u0635 \u0645\u0646\u0638\u0648\u0631 \u0634\u0645\u0627 \u062c\u0631\u06cc\u0627\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0632\u0645\u06cc\u0646 \u06cc\u0627 \u0627\u0631\u062a \u062c\u0631\u06cc\u0627\u0646 \u062f\u0627\u0631\u062f<\/li>\n<\/ul>\n<h2>\u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc \u0686\u06cc\u0633\u062a\u061f<\/h2>\n<p>\u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc \u0628\u0647 \u062c\u0631\u06cc\u0627\u0646\u06cc \u0627\u0634\u0627\u0631\u0647 \u062f\u0627\u0631\u062f \u06a9\u0647 \u0627\u0632 \u0647\u0627\u062f\u06cc\u200c\u0647\u0627\u06cc \u0628\u0631\u0642\u200c\u062f\u0627\u0631 \u0628\u0647 \u0632\u0645\u06cc\u0646\u060c \u0627\u0631\u062a\u060c \u0642\u0627\u0628 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u06cc\u0627 \u0633\u0627\u06cc\u0631 \u0642\u0633\u0645\u062a\u200c\u0647\u0627\u06cc \u0631\u0633\u0627\u0646\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u06cc\u0627 \u062f\u0631 \u0633\u0631\u0627\u0633\u0631 \u0639\u0627\u06cc\u0642\u060c \u062e\u0627\u0632\u0646\u060c \u0641\u06cc\u0644\u062a\u0631\u0647\u0627\u060c \u0622\u0644\u0648\u062f\u06af\u06cc \u06cc\u0627 \u0645\u0633\u06cc\u0631\u0647\u0627\u06cc \u0627\u0646\u06af\u0644\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f.<\/p>\n<p>\u0645\u0647\u0645 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062a\u0631\u0627\u062f\u0641 \u0628\u0631\u0627\u06cc \u062e\u0631\u0627\u0628\u06cc \u0641\u0627\u062c\u0639\u0647\u200c\u0628\u0627\u0631 \u0631\u0641\u062a\u0627\u0631 \u0646\u0634\u0648\u062f. \u0645\u0642\u062f\u0627\u0631\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u0648\u0627\u0642\u0639\u06cc \u0630\u0627\u062a\u06cc \u0627\u0633\u062a.<\/p>\n<h3>\u0641\u06cc\u0632\u06cc\u06a9 \u067e\u0634\u062a \u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc<\/h3>\n<p>\u0647\u06cc\u0686 \u0633\u06cc\u0633\u062a\u0645 \u0639\u0627\u06cc\u0642\u06cc \u0627\u06cc\u062f\u0647\u200c\u0622\u0644 \u0646\u06cc\u0633\u062a. \u06cc\u06a9 \u0645\u0633\u06cc\u0631 \u0639\u0627\u06cc\u0642 \u0633\u0627\u062f\u0647 \u0634\u062f\u0647 \u0628\u06cc\u0646 \u06cc\u06a9 \u0647\u0627\u062f\u06cc \u0628\u0631\u0642\u200c\u062f\u0627\u0631 \u0648 \u06cc\u06a9 \u0642\u0633\u0645\u062a \u0631\u0633\u0627\u0646\u0627\u06cc \u0645\u062a\u0635\u0644 \u0628\u0647 \u0632\u0645\u06cc\u0646 \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0645\u0642\u0627\u0648\u0645\u062a \u0628\u0627\u0644\u0627 \u0628\u0647 \u0645\u0648\u0627\u0632\u0627\u062a \u06cc\u06a9 \u062e\u0627\u0632\u0646 \u06a9\u0648\u0686\u06a9 \u0645\u062f\u0644 \u06a9\u0631\u062f:<\/p>\n<p style=\"text-align: center;\">$$ I_{leak} = V \\cdot \\left(\\frac{1}{R_{ins}} + j\\omega C_{ins}\\right) $$<\/p>\n<p>\u0627\u06cc\u0646 \u0639\u0628\u0627\u0631\u062a \u0645\u0641\u06cc\u062f \u0627\u0633\u062a \u0632\u06cc\u0631\u0627 \u062a\u0648\u0636\u06cc\u062d \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0686\u0631\u0627 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc \u0627\u063a\u0644\u0628 \u0647\u0631 \u062f\u0648 \u0631\u0627 \u062f\u0627\u0631\u062f:<\/p>\n<ul>\n<li>\u0627\u0644\u0641 <strong>\u0645\u0648\u0644\u0641\u0647 \u0645\u0642\u0627\u0648\u0645\u062a\u06cc<\/strong>, \u060c \u0645\u0631\u062a\u0628\u0637 \u0628\u0627 \u06a9\u06cc\u0641\u06cc\u062a \u0639\u0627\u06cc\u0642\u060c \u0622\u0644\u0648\u062f\u06af\u06cc \u0648 \u0631\u0637\u0648\u0628\u062a<\/li>\n<li>\u0627\u0644\u0641 <strong>\u0645\u0648\u0644\u0641\u0647 \u062e\u0627\u0632\u0646\u06cc<\/strong>, \u060c \u0645\u0631\u062a\u0628\u0637 \u0628\u0627 \u0647\u0646\u062f\u0633\u0647 \u0647\u0627\u062f\u06cc\u060c \u0637\u0648\u0644 \u06a9\u0627\u0628\u0644\u060c \u0641\u06cc\u0644\u062a\u0631\u0647\u0627 \u0648 \u0641\u0631\u06a9\u0627\u0646\u0633<\/li>\n<\/ul>\n<p>\u0622\u0646 \u0645\u0648\u0644\u0641\u0647 \u062e\u0627\u0632\u0646\u06cc \u06cc\u06a9\u06cc \u0627\u0632 \u062f\u0644\u0627\u06cc\u0644\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9 \u0642\u062f\u0631\u062a \u0645\u062f\u0631\u0646 \u0637\u0631\u0627\u062d\u06cc \u062d\u0641\u0627\u0638\u062a \u0631\u0627 \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062f\u0631\u0627\u06cc\u0648\u0647\u0627\u06cc \u0641\u0631\u06a9\u0627\u0646\u0633 \u0645\u062a\u063a\u06cc\u0631\u060c \u0645\u0646\u0627\u0628\u0639 \u062a\u063a\u0630\u06cc\u0647 \u0633\u0648\u0626\u06cc\u0686\u06cc\u0646\u06af\u060c \u0627\u06cc\u0646\u0648\u0631\u062a\u0631\u0647\u0627\u06cc PV\u060c \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc UPS \u0648 \u0641\u06cc\u0644\u062a\u0631\u0647\u0627\u06cc EMC \u0647\u0645\u06af\u06cc \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc \u0631\u0627 \u062f\u0631 \u0634\u0631\u0627\u06cc\u0637 \u0639\u0627\u062f\u06cc \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0647\u0646\u062f.<\/p>\n<h3>\u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc \u0647\u0645\u06cc\u0634\u0647 \u06cc\u06a9 \u062e\u0637\u0627\u06cc \u0633\u062e\u062a \u0646\u06cc\u0633\u062a<\/h3>\n<p>\u0627\u06cc\u0646 \u0627\u0648\u0644\u06cc\u0646 \u0627\u0634\u062a\u0628\u0627\u0647 \u0628\u0632\u0631\u06af \u0639\u0645\u0644\u06cc \u0627\u0633\u062a.<\/p>\n<p>\u06cc\u06a9 \u0645\u062f\u0627\u0631 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc \u0642\u0627\u0628\u0644 \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f \u0648 \u0647\u0645\u0686\u0646\u0627\u0646 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0639\u0645\u0648\u0644 \u06a9\u0627\u0631 \u06a9\u0646\u062f. \u0633\u0648\u0627\u0644 \u0645\u0647\u0646\u062f\u0633\u06cc \u0635\u0631\u0641\u0627\u064b \u0627\u06cc\u0646 \u0646\u06cc\u0633\u062a \u06a9\u0647 \u201c\u0622\u06cc\u0627 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f\u061f\u201d \u0628\u0644\u06a9\u0647:<\/p>\n<ul>\n<li>\u0686\u0647 \u0645\u0642\u062f\u0627\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f<\/li>\n<li>\u0686\u0647 \u0686\u06cc\u0632\u06cc \u0622\u0646 \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f<\/li>\n<li>\u0622\u06cc\u0627 \u0628\u0631\u0627\u06cc \u0622\u0646 \u062f\u0633\u062a\u0647 \u0627\u0632 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0645\u0648\u0631\u062f \u0627\u0646\u062a\u0638\u0627\u0631 \u0627\u0633\u062a<\/li>\n<li>\u0622\u06cc\u0627 \u0645\u0639\u0645\u0627\u0631\u06cc \u062d\u0641\u0627\u0638\u062a\u06cc \u0628\u0627 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0646 \u0622\u0646 \u0646\u0634\u062a\u06cc \u067e\u0633 \u0632\u0645\u06cc\u0646\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u062f\u0647 \u0627\u0633\u062a<\/li>\n<\/ul>\n<p>\u0627\u06af\u0631 \u062f\u0631 \u062d\u0627\u0644 \u062d\u0627\u0636\u0631 \u062f\u0631 \u0645\u0631\u062d\u0644\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 \u062f\u0633\u062a\u06af\u0627\u0647 \u0647\u0633\u062a\u06cc\u062f\u060c, <a href=\"https:\/\/test.viox.com\/fa\/rccb-full-form-understanding-residual-current-circuit-breakers\/\">\u0641\u0631\u0645 \u06a9\u0627\u0645\u0644 RCCB: \u062f\u0631\u06a9 \u06a9\u0644\u06cc\u062f\u0647\u0627\u06cc \u0642\u0637\u0639 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc<\/a> \u0645\u0641\u06cc\u062f\u062a\u0631\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u06a9\u0646\u0646\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<h2>\u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 \u0686\u06cc\u0633\u062a\u061f<\/h2>\n<p>\u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 \u0645\u062c\u0645\u0648\u0639 \u0628\u0631\u062f\u0627\u0631\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0647\u0627\u06cc \u062c\u0627\u0631\u06cc \u062f\u0631 \u0647\u0627\u062f\u06cc \u0647\u0627\u06cc \u0628\u0631\u0642 \u062f\u0627\u0631 \u06cc\u06a9 \u0645\u062f\u0627\u0631 \u0627\u0633\u062a.<\/p>\n<p>\u062f\u0631 \u06cc\u06a9 \u0645\u062f\u0627\u0631 \u062a\u06a9 \u0641\u0627\u0632 \u0633\u0627\u0644\u0645:<\/p>\n<p style=\"text-align: center;\">$$ I_{\\Delta} = I_L \u2013 I_N $$<\/p>\n<p>\u0627\u06af\u0631 10 \u0622\u0645\u067e\u0631 \u0627\u0632 \u062e\u0637 \u062e\u0627\u0631\u062c \u0634\u0648\u062f \u0648 10 \u0622\u0645\u067e\u0631 \u0627\u0632 \u0646\u0648\u0644 \u0628\u0631\u06af\u0631\u062f\u062f\u060c \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 \u0635\u0641\u0631 \u0627\u0633\u062a. \u0627\u06af\u0631 10.003 \u0622\u0645\u067e\u0631 \u062e\u0627\u0631\u062c \u0634\u0648\u062f \u0648 \u0641\u0642\u0637 10.000 \u0622\u0645\u067e\u0631 \u0628\u0631\u06af\u0631\u062f\u062f\u060c \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 3 \u0645\u06cc\u0644\u06cc \u0622\u0645\u067e\u0631 \u0627\u0633\u062a. \u0622\u0646 \u062c\u0631\u06cc\u0627\u0646 \u06af\u0645\u0634\u062f\u0647 \u0628\u0647 \u062c\u0627\u06cc \u062f\u06cc\u06af\u0631\u06cc \u0645\u06cc \u0631\u0648\u062f.<\/p>\n<p>\u062f\u0631 \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u0633\u0647 \u0641\u0627\u0632\u060c \u0647\u0645\u06cc\u0646 \u0627\u06cc\u062f\u0647 \u0627\u0639\u0645\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f\u060c \u0627\u0645\u0627 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 \u0645\u062c\u0645\u0648\u0639 \u0628\u0631\u062f\u0627\u0631\u06cc \u062a\u0645\u0627\u0645 \u062c\u0631\u06cc\u0627\u0646 \u0647\u0627\u06cc \u0647\u0627\u062f\u06cc \u0628\u0631\u0642 \u062f\u0627\u0631\u060c \u0627\u0632 \u062c\u0645\u0644\u0647 \u0646\u0648\u0644 \u062f\u0631 \u0635\u0648\u0631\u062a \u0648\u062c\u0648\u062f \u0627\u0633\u062a.<\/p>\n<h3>\u0686\u0631\u0627 \u06a9\u0644\u0645\u0647 \u201c\u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647\u201d \u0645\u0647\u0645 \u0627\u0633\u062a<\/h3>\n<p>\u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 \u06cc\u06a9 \u062a\u0634\u062e\u06cc\u0635 \u0646\u06cc\u0633\u062a. \u0628\u0647 \u0634\u0645\u0627 \u0646\u0645\u06cc \u06af\u0648\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u0639\u062f\u0645 \u062a\u0639\u0627\u062f\u0644 \u0646\u0627\u0634\u06cc \u0627\u0632:<\/p>\n<ul>\n<li>\u0646\u0634\u062a\u06cc \u062e\u0627\u0632\u0646\u06cc \u0646\u0631\u0645\u0627\u0644<\/li>\n<li>\u0639\u0627\u06cc\u0642 \u062a\u062e\u0631\u06cc\u0628 \u0634\u062f\u0647<\/li>\n<li>\u06cc\u06a9 \u0627\u062a\u0635\u0627\u0644 \u0631\u0633\u0627\u0646\u0627 \u0628\u0647 \u0632\u0645\u06cc\u0646<\/li>\n<li>\u062a\u0645\u0627\u0633 \u06cc\u06a9 \u0634\u062e\u0635 \u0628\u0627 \u06cc\u06a9 \u0642\u0633\u0645\u062a \u0628\u0631\u0642 \u062f\u0627\u0631<\/li>\n<li>\u06cc\u06a9 \u0645\u0634\u06a9\u0644 \u0634\u06a9\u0644 \u0645\u0648\u062c \u0645\u0631\u062a\u0628\u0637 \u0628\u0627 \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9 \u0642\u062f\u0631\u062a<\/li>\n<\/ul>\n<p>\u0641\u0642\u0637 \u0628\u0647 \u0634\u0645\u0627 \u0645\u06cc \u06af\u0648\u06cc\u062f \u06a9\u0647 \u062c\u0631\u06cc\u0627\u0646 \u0647\u0627 \u062f\u0631 \u0645\u0633\u06cc\u0631 \u062a\u063a\u0630\u06cc\u0647 \u0648 \u0628\u0631\u06af\u0634\u062a \u0645\u0648\u0631\u062f \u0646\u0638\u0631 \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u0631\u0627 \u062e\u0646\u062b\u06cc \u0646\u0645\u06cc \u06a9\u0646\u0646\u062f.<\/p>\n<p>\u0628\u0647 \u0647\u0645\u06cc\u0646 \u062f\u0644\u06cc\u0644 \u0627\u0633\u062a \u06a9\u0647 \u062f\u0633\u062a\u06af\u0627\u0647 \u0647\u0627\u06cc \u062d\u0641\u0627\u0638\u062a \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 \u0628\u0647 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a \u0646\u0627\u0645\u06af\u0630\u0627\u0631\u06cc \u0634\u062f\u0647 \u0627\u0646\u062f:<\/p>\n<ul>\n<li><strong>\u0622\u0631 \u0633\u06cc \u062f\u06cc<\/strong>: \u062f\u0633\u062a\u06af\u0627\u0647 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647<\/li>\n<li><strong>RCCB<\/strong>: \u0642\u0637\u0639 \u06a9\u0646\u0646\u062f\u0647 \u0645\u062f\u0627\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647<\/li>\n<li><strong>\u0622\u0631 \u0633\u06cc \u0628\u06cc \u0627\u0648<\/strong>: \u0642\u0637\u0639 \u06a9\u0646\u0646\u062f\u0647 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 \u0628\u0627 \u062d\u0641\u0627\u0638\u062a \u0627\u0636\u0627\u0641\u0647 \u062c\u0631\u06cc\u0627\u0646<\/li>\n<\/ul>\n<p>\u0627\u06cc\u0646 \u062f\u0633\u062a\u06af\u0627\u0647 \u0647\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0645\u0646\u0637\u0642 \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 \u0633\u0627\u062e\u062a\u0647 \u0634\u062f\u0647 \u0627\u0646\u062f\u060c \u0646\u0647 \u0628\u0631 \u0627\u0633\u0627\u0633 \u06cc\u06a9 \u0645\u0641\u0647\u0648\u0645 \u0645\u0628\u0647\u0645 \u0627\u0632 \u201c\u0646\u0634\u062a\u06cc\u201d.\u201d<\/p>\n<p>\u0627\u06af\u0631 \u0633\u0648\u0627\u0644 \u0628\u0639\u062f\u06cc \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u062e\u0627\u0646\u0648\u0627\u062f\u0647 \u0647\u0627\u06cc \u062f\u0633\u062a\u06af\u0627\u0647 \u0686\u06af\u0648\u0646\u0647 \u0628\u0627 \u0647\u0645 \u062a\u0641\u0627\u0648\u062a \u062f\u0627\u0631\u0646\u062f\u060c, <a href=\"https:\/\/test.viox.com\/fa\/rcbo-full-form-in-electrical\/\">\u0641\u0631\u0645 \u06a9\u0627\u0645\u0644 RCBO \u062f\u0631 \u0628\u0631\u0642<\/a> \u0648 <a href=\"https:\/\/test.viox.com\/fa\/rcbo-vs-rccb-mcb-comparison-space-cost-selectivity\/\">RCBO \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 RCCB \u0628\u0647 \u0647\u0645\u0631\u0627\u0647 MCB<\/a> \u0628\u0647\u062a\u0631\u06cc\u0646 \u0645\u0637\u0627\u0644\u0628 \u0628\u0639\u062f\u06cc \u0628\u0631\u0627\u06cc \u062e\u0648\u0627\u0646\u062f\u0646 \u0647\u0633\u062a\u0646\u062f.<\/p>\n<h2>\u062c\u0631\u06cc\u0627\u0646 \u0632\u0645\u06cc\u0646 \u0686\u06cc\u0633\u062a\u061f<\/h2>\n<p>\u062c\u0631\u06cc\u0627\u0646 \u0632\u0645\u06cc\u0646 \u062c\u0631\u06cc\u0627\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u06cc\u06a9 \u0645\u0633\u06cc\u0631 \u0632\u0645\u06cc\u0646 \u06cc\u0627 \u0627\u0631\u062a \u062c\u0631\u06cc\u0627\u0646 \u0645\u06cc \u06cc\u0627\u0628\u062f.<\/p>\n<p>\u0628\u0633\u062a\u0647 \u0628\u0647 \u0633\u06cc\u0633\u062a\u0645 \u0648 \u0648\u0627\u0698\u06af\u0627\u0646 \u0628\u0627\u0632\u0627\u0631\u060c \u0622\u0646 \u0645\u0633\u06cc\u0631 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0634\u0627\u0645\u0644 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0628\u0627\u0634\u062f:<\/p>\n<ul>\n<li>\u0647\u0627\u062f\u06cc \u0647\u0627\u06cc \u062d\u0641\u0627\u0638\u062a\u06cc \u0632\u0645\u06cc\u0646<\/li>\n<li>\u0647\u0627\u062f\u06cc \u0647\u0627\u06cc \u0627\u062a\u0635\u0627\u0644 \u0628\u0647 \u0632\u0645\u06cc\u0646 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a<\/li>\n<li>\u0647\u0627\u062f\u06cc \u0647\u0627\u06cc \u0627\u062a\u0635\u0627\u0644 \u062f\u0647\u0646\u062f\u0647<\/li>\n<li>\u0627\u0644\u06a9\u062a\u0631\u0648\u062f\u0647\u0627\u06cc \u0627\u062a\u0635\u0627\u0644 \u0628\u0647 \u0632\u0645\u06cc\u0646<\/li>\n<li>\u0633\u0627\u0632\u0647 \u0647\u0627\u06cc \u0641\u0644\u0632\u06cc \u0645\u062a\u0635\u0644 \u0628\u0647 \u0632\u0645\u06cc\u0646<\/li>\n<\/ul>\n<h3>\u062c\u0631\u06cc\u0627\u0646 \u0632\u0645\u06cc\u0646 \u062f\u0631 \u0639\u0645\u0644\u06a9\u0631\u062f \u0639\u0627\u062f\u06cc<\/h3>\n<p>\u062c\u0631\u06cc\u0627\u0646 \u0632\u0645\u06cc\u0646 \u0645\u062d\u062f\u0648\u062f \u0628\u0647 \u0634\u0631\u0627\u06cc\u0637 \u062e\u0637\u0627\u06cc \u0634\u062f\u06cc\u062f \u0646\u06cc\u0633\u062a.<\/p>\n<p>\u062f\u0631 \u062a\u0627\u0633\u06cc\u0633\u0627\u062a \u0648\u0627\u0642\u0639\u06cc\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0645\u0642\u062f\u0627\u0631\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0633\u06cc\u0633\u062a\u0645 \u0627\u062a\u0635\u0627\u0644 \u0628\u0647 \u0632\u0645\u06cc\u0646 \u062f\u0631 \u0637\u0648\u0644 \u0639\u0645\u0644\u06a9\u0631\u062f \u0639\u0627\u062f\u06cc \u0628\u0647 \u062f\u0644\u06cc\u0644:<\/p>\n<ul>\n<li>\u0646\u0634\u062a\u06cc \u062e\u0627\u0632\u0646\u06cc \u0627\u0632 \u06a9\u0627\u0628\u0644 \u0647\u0627 \u0648 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a<\/li>\n<li>\u062e\u0627\u0632\u0646 \u0647\u0627\u06cc \u0641\u06cc\u0644\u062a\u0631 EMI \u0628\u0647 \u0632\u0645\u06cc\u0646<\/li>\n<li>\u0646\u0634\u062a\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u0627\u0632 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0628\u0627\u0631\u0647\u0627\u06cc \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\u06cc<\/li>\n<li>\u062a\u0648\u067e\u0648\u0644\u0648\u0698\u06cc \u0633\u06cc\u0633\u062a\u0645 \u0648 \u0622\u0631\u0627\u06cc\u0634 \u0627\u062a\u0635\u0627\u0644 \u0628\u0647 \u0632\u0645\u06cc\u0646<\/li>\n<\/ul>\n<p>\u0628\u0647 \u0647\u0645\u06cc\u0646 \u062f\u0644\u06cc\u0644 \u0627\u0633\u062a \u06a9\u0647 \u06cc\u06a9 \u06a9\u0644\u0645\u067e \u062f\u0648\u0631 \u06cc\u06a9 \u0647\u0627\u062f\u06cc PE \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u062c\u0631\u06cc\u0627\u0646 \u0642\u0627\u0628\u0644 \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u0631\u0627 \u062d\u062a\u06cc \u062f\u0631 \u0635\u0648\u0631\u062a \u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u0622\u0633\u06cc\u0628 \u0622\u0634\u06a9\u0627\u0631 \u0646\u0634\u0627\u0646 \u062f\u0647\u062f.<\/p>\n<h3>\u062c\u0631\u06cc\u0627\u0646 \u0632\u0645\u06cc\u0646 \u062f\u0631 \u0637\u0648\u0644 \u06cc\u06a9 \u062e\u0637\u0627<\/h3>\n<p>\u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u06cc\u06a9 \u0647\u0627\u062f\u06cc \u0628\u0631\u0642 \u062f\u0627\u0631 \u0628\u0647 \u0637\u0648\u0631 \u0646\u0627\u062e\u0648\u0627\u0633\u062a\u0647 \u0628\u0627 \u06cc\u06a9 \u0642\u0633\u0645\u062a \u0631\u0633\u0627\u0646\u0627\u06cc \u0645\u062a\u0635\u0644 \u0628\u0647 \u0632\u0645\u06cc\u0646 \u062a\u0645\u0627\u0633 \u067e\u06cc\u062f\u0627 \u0645\u06cc \u06a9\u0646\u062f\u060c \u0645\u0642\u062f\u0627\u0631 \u062c\u0631\u06cc\u0627\u0646 \u062f\u0631 \u0645\u0633\u06cc\u0631 \u0632\u0645\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0634\u062f\u062a \u0627\u0641\u0632\u0627\u06cc\u0634 \u06cc\u0627\u0628\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u062d\u0627\u0644\u062a\u060c \u0632\u0628\u0627\u0646 \u0627\u063a\u0644\u0628 \u0627\u0632 \u201c\u062c\u0631\u06cc\u0627\u0646 \u0632\u0645\u06cc\u0646\u201d \u06a9\u0644\u06cc \u0628\u0647 \u0645\u0648\u0627\u0631\u062f \u062e\u0627\u0635 \u062a\u0631 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc \u06a9\u0646\u062f <strong>\u062c\u0631\u06cc\u0627\u0646 \u062e\u0637\u0627\u06cc \u0632\u0645\u06cc\u0646<\/strong>.<\/p>\n<p>\u0627\u06cc\u0646 \u062a\u0645\u0627\u06cc\u0632 \u0645\u0647\u0645 \u0627\u0633\u062a \u0632\u06cc\u0631\u0627 \u0628\u0631\u062e\u06cc \u0627\u0632 \u0645\u0642\u0627\u0644\u0627\u062a \u0645\u0628\u0647\u0645 \u0647\u0633\u062a\u0646\u062f:<\/p>\n<ul>\n<li>\u062c\u0631\u06cc\u0627\u0646 \u0647\u0627\u062f\u06cc \u0645\u062d\u0627\u0641\u0638 \u0639\u0627\u062f\u06cc<\/li>\n<li>\u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc \u0632\u0645\u06cc\u0646 \u062a\u062c\u0645\u0639\u06cc<\/li>\n<li>\u062c\u0631\u06cc\u0627\u0646 \u062e\u0637\u0627\u06cc \u0632\u0645\u06cc\u0646 \u0628\u0627 \u0628\u0632\u0631\u06af\u06cc \u0628\u0627\u0644\u0627<\/li>\n<\/ul>\n<p>\u0622\u0646\u0647\u0627 \u0645\u0631\u062a\u0628\u0637 \u0647\u0633\u062a\u0646\u062f\u060c \u0627\u0645\u0627 \u0634\u0631\u0627\u06cc\u0637 \u06cc\u06a9\u0633\u0627\u0646\u06cc \u0646\u06cc\u0633\u062a\u0646\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u067e\u0644 \u0627\u0635\u0637\u0644\u0627\u062d\u0627\u062a IEC \u0628\u0647 NEC\u060c, <a href=\"https:\/\/test.viox.com\/fa\/rcd-vs-gfci-breaker-difference-iec-nec\/\">RCD \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 GFCI Breaker: \u0627\u0635\u0637\u0644\u0627\u062d\u0627\u062a IEC \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 NEC \u0648 \u0645\u0646\u0637\u0642 \u062d\u0641\u0627\u0638\u062a<\/a> \u0645\u0631\u062a\u0628\u0637 \u062a\u0631\u06cc\u0646 \u0635\u0641\u062d\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u06a9\u0646\u0646\u062f\u0647 \u0627\u0633\u062a. \u0628\u0631\u0627\u06cc \u0632\u0645\u06cc\u0646\u0647 \u062d\u0641\u0627\u0638\u062a\u06cc \u06af\u0633\u062a\u0631\u062f\u0647 \u062a\u0631\u060c, <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> \u067e\u06cc\u06af\u06cc\u0631\u06cc \u0628\u0647\u062a\u0631\u06cc \u0627\u0633\u062a.<\/p>\n<h2>\u0646\u062d\u0648\u0647 \u0627\u0631\u062a\u0628\u0627\u0637 \u0633\u0647 \u0627\u0635\u0637\u0644\u0627\u062d<\/h2>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Annotated-electrical-diagram-showing-how-leakage-current-residual-current-and-ground-current-relate-in-one-circuit.webp\" alt=\"Annotated electrical diagram showing how leakage current, residual current, and ground current relate in one circuit\" \/><figcaption style=\"margin-top: 10px;\"><em>\u06cc\u06a9 \u0646\u0645\u0648\u062f\u0627\u0631 \u0645\u062f\u0627\u0631 \u0645\u0647\u0646\u062f\u0633\u06cc \u062d\u0631\u0641\u0647 \u0627\u06cc \u062d\u0627\u0634\u06cc\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0634\u062f\u0647 \u06a9\u0647 \u0631\u0627\u0628\u0637\u0647 \u062f\u0642\u06cc\u0642 \u0648 \u0645\u0633\u06cc\u0631\u0647\u0627\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0647\u0627\u06cc \u0646\u0634\u062a\u06cc\u060c \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 \u0648 \u0632\u0645\u06cc\u0646 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f.<\/em><\/figcaption><\/figure>\n<p>\u062f\u0631\u06a9 \u0631\u0627\u0628\u0637\u0647 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0633\u0646\u0627\u0631\u06cc\u0648\u0647\u0627 \u0622\u0633\u0627\u0646 \u062a\u0631 \u0627\u0633\u062a.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"padding: 8px;\">Scenario<\/th>\n<th style=\"padding: 8px;\">\u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc\u061f<\/th>\n<th style=\"padding: 8px;\">\u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647\u061f<\/th>\n<th style=\"padding: 8px;\">\u062c\u0631\u06cc\u0627\u0646 \u0632\u0645\u06cc\u0646\u061f<\/th>\n<th style=\"padding: 8px;\">\u0646\u0638\u0631<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\">\u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\u06cc \u0633\u0627\u0644\u0645 \u0628\u0627 \u0641\u06cc\u0644\u062a\u0631\u0647\u0627\u06cc EMI<\/td>\n<td style=\"padding: 8px;\">\u0628\u0644\u0647\u060c \u0627\u063a\u0644\u0628 \u06a9\u0648\u0686\u06a9<\/td>\n<td style=\"padding: 8px;\">\u0627\u062d\u062a\u0645\u0627\u0644\u0627\u064b<\/td>\n<td style=\"padding: 8px;\">\u0627\u063a\u0644\u0628 \u0628\u0644\u0647<\/td>\n<td style=\"padding: 8px;\">\u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0631\u0641\u062a\u0627\u0631 \u0639\u0645\u0644\u06a9\u0631\u062f \u0639\u0627\u062f\u06cc \u0628\u0627\u0634\u062f<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u0646\u0634\u062a \u062f\u0633\u062a\u06af\u0627\u0647 \u062e\u06cc\u0633 \u0628\u0647 \u0632\u0645\u06cc\u0646<\/td>\n<td style=\"padding: 8px;\">\u0628\u0644\u0647<\/td>\n<td style=\"padding: 8px;\">\u0628\u0644\u0647<\/td>\n<td style=\"padding: 8px;\">\u0628\u0644\u0647<\/td>\n<td style=\"padding: 8px;\">\u0633\u0646\u0627\u0631\u06cc\u0648\u06cc \u06a9\u0644\u0627\u0633\u06cc\u06a9 \u062e\u0637\u0631 \u0634\u0648\u06a9 \u0648 \u0642\u0637\u0639 \u0645\u0632\u0627\u062d\u0645\u062a\u06cc<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u062e\u0637\u0627\u06cc \u0639\u0627\u06cc\u0642\u06cc \u0627\u0632 \u062e\u0637 \u0628\u0647 \u0645\u062d\u0641\u0638\u0647 \u0641\u0644\u0632\u06cc<\/td>\n<td style=\"padding: 8px;\">\u0628\u0644\u0647<\/td>\n<td style=\"padding: 8px;\">\u0628\u0644\u0647<\/td>\n<td style=\"padding: 8px;\">\u0628\u0644\u0647<\/td>\n<td style=\"padding: 8px;\">\u067e\u0627\u0633\u062e \u062d\u0641\u0627\u0638\u062a\u06cc \u0628\u0633\u062a\u06af\u06cc \u0628\u0647 \u0627\u062a\u0635\u0627\u0644 \u0628\u0647 \u0632\u0645\u06cc\u0646 \u0648 \u0647\u0645\u0627\u0647\u0646\u06af\u06cc \u062f\u0633\u062a\u06af\u0627\u0647 \u062f\u0627\u0631\u062f<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u0686\u0646\u062f\u06cc\u0646 \u062f\u0631\u0627\u06cc\u0648 \u06cc\u0627 \u0627\u06cc\u0646\u0648\u0631\u062a\u0631 \u0631\u0648\u06cc \u06cc\u06a9 \u0641\u06cc\u062f\u0631<\/td>\n<td style=\"padding: 8px;\">\u0628\u0644\u0647<\/td>\n<td style=\"padding: 8px;\">\u0628\u0644\u0647\u060c \u062f\u0631 \u0645\u062c\u0645\u0648\u0639<\/td>\n<td style=\"padding: 8px;\">\u0627\u063a\u0644\u0628 \u0628\u0644\u0647<\/td>\n<td style=\"padding: 8px;\">\u062f\u0644\u06cc\u0644 \u0631\u0627\u06cc\u062c \u0628\u0631\u0627\u06cc \u062a\u062c\u0645\u0639 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc \u067e\u0633 \u0632\u0645\u06cc\u0646\u0647<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0646\u0633\u062e\u0647 \u06a9\u0648\u062a\u0627\u0647 \u0627\u06cc\u0646 \u0627\u0633\u062a:<\/p>\n<p><strong>\u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc \u0627\u06cc\u0646 \u067e\u062f\u06cc\u062f\u0647 \u0631\u0627 \u062a\u0648\u0635\u06cc\u0641 \u0645\u06cc \u06a9\u0646\u062f. \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 \u0639\u062f\u0645 \u062a\u0639\u0627\u062f\u0644 \u0631\u0627 \u062a\u0648\u0635\u06cc\u0641 \u0645\u06cc \u06a9\u0646\u062f. \u062c\u0631\u06cc\u0627\u0646 \u0632\u0645\u06cc\u0646 \u062c\u0631\u06cc\u0627\u0646\u06cc \u0631\u0627 \u062a\u0648\u0635\u06cc\u0641 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u062f\u0631 \u0645\u0633\u06cc\u0631 \u0632\u0645\u06cc\u0646 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f.<\/strong><\/p>\n<h2>\u0686\u0631\u0627 \u0627\u06cc\u0646 \u062a\u0645\u0627\u06cc\u0632 \u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u062f\u0633\u062a\u06af\u0627\u0647 \u0645\u0647\u0645 \u0627\u0633\u062a<\/h2>\n<p>\u0627\u06cc\u0646\u062c\u0627\u0633\u062a \u06a9\u0647 \u0627\u0635\u0637\u0644\u0627\u062d\u0627\u062a \u0628\u0647 \u062c\u0627\u06cc \u06cc\u06a9 \u0645\u0633\u0626\u0644\u0647 \u0644\u063a\u0648\u06cc\u060c \u0628\u0647 \u06cc\u06a9 \u0645\u0633\u0626\u0644\u0647 \u0645\u0647\u0646\u062f\u0633\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<h3>1. \u062f\u0633\u062a\u06af\u0627\u0647 \u0647\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 \u0628\u0631 \u0627\u0633\u0627\u0633 \u062a\u0634\u062e\u06cc\u0635 \u0639\u062f\u0645 \u062a\u0639\u0627\u062f\u0644 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc \u0634\u0648\u0646\u062f<\/h3>\n<p>RCCB \u0647\u0627 \u0648 RCBO \u0647\u0627 \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u201c\u062f\u0631\u06a9\u201d \u0646\u0645\u06cc \u06a9\u0646\u0646\u062f \u06a9\u0647 \u0686\u0631\u0627 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a \u0645\u06cc \u06a9\u0646\u062f. \u0622\u0646\u0647\u0627 \u0639\u062f\u0645 \u062a\u0639\u0627\u062f\u0644 \u0631\u0627 \u062a\u0634\u062e\u06cc\u0635 \u0645\u06cc \u062f\u0647\u0646\u062f.<\/p>\n<p>\u0627\u06cc\u0646 \u0628\u062f\u0627\u0646 \u0645\u0639\u0646\u0627\u0633\u062a \u06a9\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 \u0628\u0627\u06cc\u062f \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u062f:<\/p>\n<ul>\n<li>\u0646\u0634\u062a\u06cc \u067e\u0633 \u0632\u0645\u06cc\u0646\u0647 \u0645\u0648\u0631\u062f \u0627\u0646\u062a\u0638\u0627\u0631<\/li>\n<li>\u0631\u0641\u062a\u0627\u0631 \u0634\u06a9\u0644 \u0645\u0648\u062c \u0628\u0627\u0631<\/li>\n<li>\u0627\u06cc\u0646\u06a9\u0647 \u0622\u06cc\u0627 \u062d\u0641\u0627\u0638\u062a \u0627\u0636\u0627\u0641\u0647 \u062c\u0631\u06cc\u0627\u0646 \u062f\u0631 \u0647\u0645\u0627\u0646 \u062f\u0633\u062a\u06af\u0627\u0647 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0627\u0633\u062a \u06cc\u0627 \u062e\u06cc\u0631<\/li>\n<li>\u0627\u06cc\u0646\u06a9\u0647 \u0622\u06cc\u0627 \u0646\u0635\u0628 \u0627\u0632 RCCB\u060c RCBO\u060c GFCI\u060c \u0645\u0627\u0646\u06cc\u062a\u0648\u0631\u06cc\u0646\u06af \u06cc\u0627 \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u062d\u0641\u0627\u0638\u062a\u06cc \u062f\u06cc\u06af\u0631\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f \u06cc\u0627 \u062e\u06cc\u0631<\/li>\n<\/ul>\n<p>\u0627\u06af\u0631 \u062e\u0648\u0627\u0646\u0646\u062f\u0647 \u0627\u0632 \u0627\u0635\u0637\u0644\u0627\u062d\u0627\u062a \u0628\u0647 \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u0645\u062d\u0635\u0648\u0644 \u0645\u0646\u062a\u0642\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a\u060c VIOX <a href=\"https:\/\/test.viox.com\/fa\/rccb\/\">\u0635\u0641\u062d\u0647 \u0641\u0631\u0648\u062f RCCB<\/a> \u0648 <a href=\"https:\/\/test.viox.com\/fa\/rcbo\/\">\u0635\u0641\u062d\u0647 \u0641\u0631\u0648\u062f RCBO<\/a> \u06af\u0627\u0645 \u0647\u0627\u06cc \u0628\u0639\u062f\u06cc \u0637\u0628\u06cc\u0639\u06cc \u0647\u0633\u062a\u0646\u062f.<\/p>\n<h3>2. \u0632\u0628\u0627\u0646 IEC \u0648 NEC \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0648\u0627\u0698\u06af\u0627\u0646 \u0645\u062e\u062a\u0644\u0641 \u0628\u0647 \u0627\u0647\u062f\u0627\u0641 \u0645\u0634\u0627\u0628\u0647 \u0627\u0634\u0627\u0631\u0647 \u06a9\u0646\u062f<\/h3>\n<p>\u06cc\u06a9 \u062e\u0648\u0627\u0646\u0646\u062f\u0647 \u0628\u0627 \u06af\u0631\u0627\u06cc\u0634 IEC \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0647 \u062f\u0646\u0628\u0627\u0644 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0628\u0627\u0634\u062f:<\/p>\n<ul>\n<li>\u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647<\/li>\n<li>\u0622\u0631 \u0633\u06cc \u062f\u06cc<\/li>\n<li>RCCB<\/li>\n<li>\u0622\u0631 \u0633\u06cc \u0628\u06cc \u0627\u0648<\/li>\n<\/ul>\n<p>\u06cc\u06a9 \u062e\u0648\u0627\u0646\u0646\u062f\u0647 \u0622\u0645\u0631\u06cc\u06a9\u0627\u06cc \u0634\u0645\u0627\u0644\u06cc \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0647 \u062f\u0646\u0628\u0627\u0644 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0628\u0627\u0634\u062f:<\/p>\n<ul>\n<li>\u062e\u0637\u0627\u06cc \u0627\u062a\u0635\u0627\u0644 \u0628\u0647 \u0632\u0645\u06cc\u0646<\/li>\n<li>\u062c\u0631\u06cc\u0627\u0646 \u0628\u0647 \u0632\u0645\u06cc\u0646<\/li>\n<li>GFCI<\/li>\n<li>\u062d\u0641\u0627\u0638\u062a \u0627\u0632 \u062e\u0637\u0627\u06cc \u0632\u0645\u06cc\u0646<\/li>\n<\/ul>\n<p>\u0647\u062f\u0641 \u0627\u06cc\u0645\u0646\u06cc \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0645\u0634\u0627\u0628\u0647 \u0628\u0627\u0634\u062f\u060c \u0627\u0645\u0627 \u0627\u0635\u0637\u0644\u0627\u062d\u0627\u062a \u0648 \u062f\u0633\u062a\u0647 \u0628\u0646\u062f\u06cc \u0647\u0627\u06cc \u0645\u062d\u0635\u0648\u0644 \u0647\u0645\u06cc\u0634\u0647 \u06cc\u06a9 \u0628\u0647 \u06cc\u06a9 \u0646\u06cc\u0633\u062a\u0646\u062f.<\/p>\n<h3>3. \u201c\u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc\u201d \u0628\u0647 \u062a\u0646\u0647\u0627\u06cc\u06cc \u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u06cc\u06a9 \u062f\u0633\u062a\u06af\u0627\u0647 \u06a9\u0627\u0641\u06cc \u0646\u06cc\u0633\u062a<\/h3>\n<p>\u0627\u06cc\u0646 \u06cc\u06a9\u06cc \u0627\u0632 \u0631\u0627\u06cc\u062c \u062a\u0631\u06cc\u0646 \u0627\u0634\u062a\u0628\u0627\u0647\u0627\u062a \u0645\u0634\u062e\u0635\u0627\u062a \u0627\u0633\u062a.<\/p>\n<p>\u06cc\u06a9 \u0637\u0631\u0627\u062d \u201c\u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc\u201d \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0628\u0631\u06af\u0647 \u062f\u0627\u062f\u0647 \u06cc\u0627 \u06cc\u0627\u062f\u062f\u0627\u0634\u062a \u062a\u0639\u0645\u06cc\u0631 \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0645\u06cc \u0628\u06cc\u0646\u062f \u0648 \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u0628\u0647 \u06cc\u06a9 \u062a\u0635\u0645\u06cc\u0645 \u062d\u0641\u0627\u0638\u062a\u06cc \u0645\u06cc \u067e\u0631\u062f \u0628\u062f\u0648\u0646 \u0627\u06cc\u0646\u06a9\u0647 \u0628\u067e\u0631\u0633\u062f:<\/p>\n<ul>\n<li>\u0622\u06cc\u0627 \u0627\u06cc\u0646 \u0646\u0634\u062a\u06cc \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0639\u0627\u062f\u06cc \u0627\u0633\u062a \u06cc\u0627 \u0646\u0634\u0627\u0646\u0647 \u0627\u06cc \u0627\u0632 \u0639\u0627\u06cc\u0642 \u062a\u062e\u0631\u06cc\u0628 \u0634\u062f\u0647\u061f<\/li>\n<li>\u0622\u06cc\u0627 \u062c\u0631\u06cc\u0627\u0646 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0632\u0645\u06cc\u0646 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u062f\u061f<\/li>\n<li>\u0622\u06cc\u0627 \u0645\u062f\u0627\u0631 \u0628\u0647\u062a\u0631 \u0627\u0633\u062a \u0628\u0627 \u062d\u0641\u0627\u0638\u062a \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647\u060c \u062d\u0641\u0627\u0638\u062a \u0627\u0632 \u062e\u0637\u0627\u06cc \u0632\u0645\u06cc\u0646\u060c \u0645\u0627\u0646\u06cc\u062a\u0648\u0631\u06cc\u0646\u06af \u06cc\u0627 \u0645\u0639\u0645\u0627\u0631\u06cc \u0645\u062a\u0641\u0627\u0648\u062a \u0633\u0631\u0648\u06cc\u0633 \u062f\u0647\u06cc \u0634\u0648\u062f\u061f<\/li>\n<li>\u0622\u06cc\u0627 \u0642\u0637\u0639 \u0645\u0632\u0627\u062d\u0645\u062a\u06cc \u0646\u0627\u0634\u06cc \u0627\u0632 \u062a\u062c\u0645\u0639 \u0646\u0634\u062a\u06cc \u067e\u0633 \u0632\u0645\u06cc\u0646\u0647 \u0627\u0633\u062a \u062a\u0627 \u06cc\u06a9 \u062e\u0637\u0627\u06cc \u0633\u062e\u062a \u0648\u0627\u062d\u062f\u061f<\/li>\n<\/ul>\n<p>\u0627\u06cc\u0646 \u0639\u0628\u0627\u0631\u062a \u0628\u0647 \u0645\u062d\u062f\u0648\u062f \u06a9\u0631\u062f\u0646 \u062e\u0627\u0646\u0648\u0627\u062f\u0647 \u062d\u0641\u0627\u0638\u062a\u06cc \u0645\u0646\u0627\u0633\u0628 \u0642\u0628\u0644 \u0627\u0632 \u0634\u0631\u0648\u0639 \u0627\u0646\u062a\u062e\u0627\u0628 \u062f\u0642\u06cc\u0642 \u06a9\u0645\u06a9 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<h2>\u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc \u0648 \u0622\u0632\u0645\u0627\u06cc\u0634<\/h2>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Engineer-inspecting-leakage-current-residual-current-and-ground-current-behavior-in-an-electrical-panel.webp\" alt=\"Engineer inspecting leakage current, residual current, and ground current behavior in an electrical panel\" \/><figcaption style=\"margin-top: 10px;\"><em>\u06cc\u06a9 \u0645\u0647\u0646\u062f\u0633 \u0628\u0631\u0642 \u0628\u0647 \u0637\u0648\u0631 \u0641\u0639\u0627\u0644 \u062f\u0631 \u062d\u0627\u0644 \u0628\u0627\u0632\u0631\u0633\u06cc \u0648 \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u0631\u0641\u062a\u0627\u0631\u0647\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0645\u062a\u0645\u0627\u06cc\u0632 \u062f\u0631 \u062f\u0627\u062e\u0644 \u06cc\u06a9 \u062a\u0627\u0628\u0644\u0648\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0628\u0631\u0642 \u0632\u0646\u062f\u0647 \u0628\u0631\u0627\u06cc \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u0627\u06cc\u0645\u0646\u06cc \u0633\u06cc\u0633\u062a\u0645 \u0627\u0633\u062a.<\/em><\/figcaption><\/figure>\n<h3>\u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc<\/h3>\n<p>\u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0627 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u0645\u06cc \u0634\u0648\u062f:<\/p>\n<ul>\n<li>\u06a9\u0646\u062a\u0648\u0631\u0647\u0627\u06cc \u0627\u062e\u062a\u0635\u0627\u0635\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc<\/li>\n<li>\u062a\u0633\u062a \u0645\u0642\u0627\u0648\u0645\u062a 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\u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u0646\u062f \u06a9\u0647 \u0628\u0647 \u062e\u0648\u0628\u06cc \u0628\u0627 \u0641\u0631\u0636\u06cc\u0627\u062a \u0633\u0627\u062f\u0647 AC-only \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0647 \u0646\u0645\u06cc \u0634\u0648\u0646\u062f. \u0628\u0647 \u0647\u0645\u06cc\u0646 \u062f\u0644\u06cc\u0644 \u0627\u0633\u062a \u06a9\u0647 \u0646\u0648\u0639 \u062f\u0633\u062a\u06af\u0627\u0647\u060c \u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u0634\u06a9\u0644 \u0645\u0648\u062c \u0648 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc\u06cc \u0647\u0627\u06cc \u062d\u0641\u0627\u0638\u062a\u06cc \u062e\u0627\u0635 \u0628\u0631\u0646\u0627\u0645\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u0628\u062e\u0634 \u0647\u0627 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0647\u0645 \u0627\u0633\u062a.<\/p>\n<h2>\u0632\u0645\u06cc\u0646\u0647 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627 \u0648 \u0627\u0635\u0637\u0644\u0627\u062d\u0627\u062a<\/h2>\n<p>\u0686\u0634\u0645 \u0627\u0646\u062f\u0627\u0632 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627 \u062f\u0631 \u0645\u0648\u0631\u062f \u0627\u06cc\u0646 \u0627\u0635\u0637\u0644\u0627\u062d\u0627\u062a \u06af\u0633\u062a\u0631\u062f\u0647 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0686\u0627\u0631\u0686\u0648\u0628 \u0639\u0645\u0644\u06cc \u0628\u0647 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a \u0627\u0633\u062a:<\/p>\n<ul>\n<li><strong>IEC 60364<\/strong> \u0645\u0641\u0627\u0647\u06cc\u0645 \u0646\u0635\u0628 \u0648\u0644\u062a\u0627\u0698 \u067e\u0627\u06cc\u06cc\u0646 \u0627\u0632 \u062c\u0645\u0644\u0647 \u062d\u0641\u0627\u0638\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0634\u0648\u06a9\u060c \u0627\u062a\u0635\u0627\u0644 \u0628\u0647 \u0632\u0645\u06cc\u0646 \u0648 \u062a\u0623\u06cc\u06cc\u062f \u0631\u0627 \u0627\u062f\u0627\u0631\u0647 \u0645\u06cc \u06a9\u0646\u062f.<\/li>\n<li><strong>\u06a9\u0645\u06cc\u0633\u06cc\u0648\u0646 \u0645\u0633\u062a\u0642\u0644 \u0627\u0646\u062a\u062e\u0627\u0628\u0627\u062a \u06f6\u06f1\u06f0\u06f0\u06f8<\/strong> \u0648 <strong>\u06a9\u0645\u06cc\u0633\u06cc\u0648\u0646 \u0645\u0633\u062a\u0642\u0644 \u0627\u0646\u062a\u062e\u0627\u0628\u0627\u062a \u06f6\u06f1\u06f0\u06f0\u06f9<\/strong> \u0627\u0644\u0632\u0627\u0645\u0627\u062a \u0639\u0645\u0644\u06a9\u0631\u062f RCCB \u0648 RCBO \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc \u06a9\u0646\u062f.<\/li>\n<li><strong>IEC 62020<\/strong> \u0645\u0627\u0646\u06cc\u062a\u0648\u0631\u0647\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 \u0631\u0627 \u067e\u0648\u0634\u0634 \u0645\u06cc \u062f\u0647\u062f.<\/li>\n<li><strong>IEC 60990<\/strong> \u0631\u0648\u0634 \u0647\u0627\u06cc \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0644\u0645\u0633\u06cc \u0648 \u062c\u0631\u06cc\u0627\u0646 \u0647\u0627\u062f\u06cc \u0645\u062d\u0627\u0641\u0638 \u0631\u0627 \u0645\u0648\u0631\u062f \u0628\u0631\u0631\u0633\u06cc \u0642\u0631\u0627\u0631 \u0645\u06cc \u062f\u0647\u062f.<\/li>\n<li><strong>\u0645\u0627\u062f\u0647 \u06f2\u06f1\u06f0.\u06f8 \u0642\u0627\u0646\u0648\u0646 \u0622\u06cc\u06cc\u0646 \u062f\u0627\u062f\u0631\u0633\u06cc \u0645\u062f\u0646\u06cc<\/strong> \u0648 \u0645\u0642\u0631\u0631\u0627\u062a \u0645\u0631\u0628\u0648\u0637\u0647 \u0622\u0645\u0631\u06cc\u06a9\u0627\u06cc \u0634\u0645\u0627\u0644\u06cc \u0628\u0647 \u062c\u0627\u06cc \u0632\u0628\u0627\u0646 \u062e\u0627\u0646\u0648\u0627\u062f\u0647 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647\u060c \u0627\u0632 \u0632\u0628\u0627\u0646 GFCI \u0648 \u062e\u0637\u0627\u06cc \u0632\u0645\u06cc\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u0646\u062f.<\/li>\n<li><strong>\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f UL 943<\/strong> \u062f\u0631 \u0628\u062d\u062b \u0647\u0627\u06cc \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0645\u062d\u0635\u0648\u0644 GFCI \u0646\u0642\u0634 \u0627\u0633\u0627\u0633\u06cc \u062f\u0627\u0631\u062f.<\/li>\n<li><strong>UL 101<\/strong> \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc \u0648 \u0645\u0648\u0636\u0648\u0639\u0627\u062a \u0642\u0627\u0628\u0644\u06cc\u062a \u0647\u0645\u06a9\u0627\u0631\u06cc \u062f\u0631 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0628\u0647\u0631\u0647 \u0628\u0631\u062f\u0627\u0631\u06cc \u0645\u062f\u0631\u0646 \u0645\u0637\u0631\u062d \u0645\u06cc \u0634\u0648\u0646\u062f\u060c \u0645\u0631\u062a\u0628\u0637 \u0627\u0633\u062a.<\/li>\n<\/ul>\n<p>\u0646\u06a9\u062a\u0647 \u0627\u0635\u0644\u06cc \u062d\u0641\u0638 \u06a9\u0631\u062f\u0646 \u0634\u0645\u0627\u0631\u0647 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627 \u0646\u06cc\u0633\u062a. \u0628\u0644\u06a9\u0647 \u062f\u0631\u06a9 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 <strong>\u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647<\/strong> \u0632\u0628\u0627\u0646 \u063a\u0627\u0644\u0628 \u062f\u0633\u062a\u06af\u0627\u0647 \u062f\u0631 \u0632\u0645\u06cc\u0646\u0647 \u0647\u0627\u06cc IEC \u0627\u0633\u062a\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 <strong>\u062e\u0637\u0627\u06cc \u0632\u0645\u06cc\u0646 (ground-fault)<\/strong> \u0632\u0628\u0627\u0646 \u062f\u0631 \u0632\u0645\u06cc\u0646\u0647 \u0647\u0627\u06cc NEC \u0648 UL \u0631\u0627\u06cc\u062c \u062a\u0631 \u0627\u0633\u062a.<\/p>\n<h2>\u062a\u0635\u0648\u0631\u0627\u062a \u063a\u0644\u0637 \u0631\u0627\u06cc\u062c<\/h2>\n<h3>\u201c\u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc \u0648 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 \u06cc\u06a9\u0633\u0627\u0646 \u0647\u0633\u062a\u0646\u062f.\u201d<\/h3>\n<p>\u062f\u0642\u06cc\u0642\u0627 \u0646\u0647. \u062f\u0631 \u0628\u0631\u062e\u06cc \u0627\u0632 \u0645\u062f\u0627\u0631\u0647\u0627\u06cc \u0633\u0627\u062f\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0627\u0632 \u0646\u0638\u0631 \u0639\u062f\u062f\u06cc \u0646\u0632\u062f\u06cc\u06a9 \u0628\u0627\u0634\u0646\u062f\u060c \u0627\u0645\u0627 \u06cc\u06a9\u06cc \u067e\u062f\u06cc\u062f\u0647 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0627\u062e\u0648\u0627\u0633\u062a\u0647 \u0627\u0633\u062a \u0648 \u062f\u06cc\u06af\u0631\u06cc \u0639\u062f\u0645 \u062a\u0639\u0627\u062f\u0644\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u06cc\u06a9 \u0646\u0642\u0637\u0647 \u062e\u0627\u0635 \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<h3>\u201c\u062c\u0631\u06cc\u0627\u0646 \u0632\u0645\u06cc\u0646 \u0641\u0642\u0637 \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u062e\u0637\u0627 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f.\u201d<\/h3>\n<p>\u062f\u0631\u0633\u062a \u0646\u06cc\u0633\u062a. \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0641\u06cc\u0644\u062a\u0631\u0647\u0627\u060c \u062e\u0627\u0632\u0646 \u0648 \u0646\u0634\u062a\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u0627\u0632 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0645\u062a\u0635\u0644\u060c \u0645\u0642\u062f\u0627\u0631\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0645\u0633\u06cc\u0631 \u0632\u0645\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u062f\u0631 \u0639\u0645\u0644\u06a9\u0631\u062f \u0639\u0627\u062f\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f.<\/p>\n<h3>\u201c\u062d\u0633\u0627\u0633\u06cc\u062a \u0628\u0627\u0644\u0627\u062a\u0631 \u0647\u0645\u06cc\u0634\u0647 \u0628\u0647\u062a\u0631 \u0627\u0633\u062a.\u201d<\/h3>\n<p>\u0644\u0632\u0648\u0645\u0627 \u0646\u0647. \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u062d\u0641\u0627\u0638\u062a \u0648 \u0646\u0648\u0639 \u062f\u0633\u062a\u06af\u0627\u0647 \u0628\u0627\u06cc\u062f \u0628\u0627 \u0628\u0631\u0646\u0627\u0645\u0647 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f. \u0627\u0646\u062a\u062e\u0627\u0628 \u0628\u06cc\u0634 \u0627\u0632 \u062d\u062f \u062a\u0647\u0627\u062c\u0645\u06cc \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0627\u0639\u062b \u0642\u0637\u0639 \u0646\u0627\u062e\u0648\u0627\u0633\u062a\u0647 \u0634\u0648\u062f \u0648 \u0642\u0637\u0639 \u0646\u0627\u062e\u0648\u0627\u0633\u062a\u0647 \u0627\u063a\u0644\u0628 \u0645\u0634\u06a9\u0644\u0627\u062a \u0627\u06cc\u0645\u0646\u06cc \u0648 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u062e\u0627\u0635 \u062e\u0648\u062f \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<h3>\u201c\u062f\u0633\u062a\u06af\u0627\u0647 \u0647\u0627\u06cc \u0646\u0648\u0639 AC \u0628\u0631\u0627\u06cc \u0647\u0631 \u0646\u0635\u0628 \u0645\u062f\u0631\u0646 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u0646\u062f.\u201d<\/h3>\n<p>\u0627\u06cc\u0646 \u06cc\u06a9 \u0641\u0631\u0636 \u062e\u0637\u0631\u0646\u0627\u06a9 \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0634\u0627\u0645\u0644 \u0627\u06cc\u0646\u0648\u0631\u062a\u0631\u0647\u0627\u060c \u062f\u0631\u0627\u06cc\u0648\u0647\u0627\u060c \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0634\u0627\u0631\u0698 EV\u060c \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc UPS \u0648 \u0633\u0627\u06cc\u0631 \u0648\u0633\u0627\u06cc\u0644 \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\u06cc \u0645\u062f\u0631\u0646 \u0627\u0633\u062a. \u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u0634\u06a9\u0644 \u0645\u0648\u062c \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647 \u0645\u0647\u0645 \u0627\u0633\u062a.<\/p>\n<h3>\u201c\u06cc\u06a9 \u062a\u0633\u062a \u062e\u0648\u0628 \u0645\u0642\u0627\u0648\u0645\u062a \u0639\u0627\u06cc\u0642 \u062a\u0645\u0627\u0645 \u062f\u0627\u0633\u062a\u0627\u0646 \u0631\u0627 \u0645\u06cc \u06af\u0648\u06cc\u062f.\u201d<\/h3>\n<p>\u0627\u06cc\u0646 \u06cc\u06a9 \u0628\u062e\u0634 \u0645\u0647\u0645 \u0627\u0632 \u062f\u0627\u0633\u062a\u0627\u0646 \u0631\u0627 \u0645\u06cc \u06af\u0648\u06cc\u062f\u060c \u0627\u0645\u0627 \u0646\u0647 \u0647\u0645\u0647 \u0622\u0646 \u0631\u0627. \u06cc\u06a9 \u0645\u062f\u0627\u0631 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u062f\u0631 \u06cc\u06a9 \u062a\u0633\u062a \u0639\u0627\u06cc\u0642 DC \u0642\u0627\u0628\u0644 \u0642\u0628\u0648\u0644 \u0628\u0647 \u0646\u0638\u0631 \u0628\u0631\u0633\u062f \u0648 \u0647\u0645\u0686\u0646\u0627\u0646 \u0631\u0641\u062a\u0627\u0631 \u0646\u0634\u062a\u06cc \u0641\u0631\u06a9\u0627\u0646\u0633 \u06a9\u0627\u0631\u06cc \u0645\u0639\u0646\u06cc \u062f\u0627\u0631\u06cc \u0631\u0627 \u062f\u0631 \u0634\u0631\u0627\u06cc\u0637 \u0633\u0631\u0648\u06cc\u0633 \u0648\u0627\u0642\u0639\u06cc \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u062f.<\/p>\n<h2>\u0642\u0627\u0646\u0648\u0646 \u0633\u0631\u0627\u0646\u06af\u0634\u062a\u06cc \u0639\u0645\u0644\u06cc<\/h2>\n<p>\u0627\u06af\u0631 \u0628\u0647 \u06cc\u06a9 \u0645\u062f\u0644 \u0630\u0647\u0646\u06cc \u0633\u0631\u06cc\u0639 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u062f:<\/p>\n<ul>\n<li>\u0628\u06af\u0648\u06cc\u06cc\u062f <strong>\u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc<\/strong> \u0648\u0642\u062a\u06cc \u0645\u0646\u0638\u0648\u0631 \u0634\u0645\u0627 \u062c\u0631\u06cc\u0627\u0646 \u0646\u0627\u062e\u0648\u0627\u0633\u062a\u0647 \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0644\u06cc \u0627\u0633\u062a.<\/li>\n<li>\u0628\u06af\u0648\u06cc\u06cc\u062f <strong>\u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0642\u06cc\u0645\u0627\u0646\u062f\u0647<\/strong> \u0648\u0642\u062a\u06cc \u0645\u0646\u0638\u0648\u0631 \u0634\u0645\u0627 \u0639\u062f\u0645 \u062a\u0639\u0627\u062f\u0644\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062a\u0648\u0633\u0637 \u06cc\u06a9 \u062f\u0633\u062a\u06af\u0627\u0647 \u062e\u0627\u0646\u0648\u0627\u062f\u0647 RCD \u062a\u0634\u062e\u06cc\u0635 \u062f\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/li>\n<li>\u0628\u06af\u0648\u06cc\u06cc\u062f <strong>\u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc (Leakage current)<\/strong> \u0648\u0642\u062a\u06cc \u0645\u0646\u0638\u0648\u0631 \u0634\u0645\u0627 \u062c\u0631\u06cc\u0627\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u0648\u0627\u0642\u0639 \u062f\u0631 \u06cc\u06a9 \u0645\u0633\u06cc\u0631 \u0632\u0645\u06cc\u0646 \u062c\u0631\u06cc\u0627\u0646 \u062f\u0627\u0631\u062f.<\/li>\n<\/ul>\n<p>\u0627\u06cc\u0646 \u0633\u0637\u062d \u0627\u0632 \u0648\u0636\u0648\u062d \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0631\u0627\u06cc\u062c \u062a\u0631\u06cc\u0646 \u0627\u0634\u062a\u0628\u0627\u0647\u0627\u062a \u062d\u0641\u0627\u0638\u062a\u06cc \u0648 \u0639\u06cc\u0628 \u06cc\u0627\u0628\u06cc \u06a9\u0627\u0641\u06cc \u0627\u0633\u062a.<\/p>\n<h2>\u0633\u0648\u0627\u0644\u0627\u062a \u0645\u062a\u062f\u0627\u0648\u0644<\/h2>\n<h3>How much leakage current is acceptable before an RCD or RCCB starts to become a nuisance-trip risk?<\/h3>\n<p>There is no one universal number because acceptable background leakage depends on the device rating, circuit grouping, waveform content, and application. In practice, engineers usually compare expected steady-state leakage against the residual-current device setting and keep enough margin so normal operating leakage does not sit too close to the trip threshold.<\/p>\n<h3>Why does an RCD trip only when it rains or when humidity is high?<\/h3>\n<p>Moisture can reduce insulation resistance, increase surface tracking, and change leakage paths across cable terminations, outdoor enclosures, heating elements, or contaminated equipment surfaces. The residual-current device is responding to the resulting imbalance, even if the visible symptom appears only in wet conditions.<\/p>\n<h3>Why do VFDs, UPS systems, and inverters create more leakage-current problems than simple loads?<\/h3>\n<p>These devices often include EMC filters, power electronics, and higher-frequency switching behavior that increase capacitive leakage and can introduce more complex residual-current waveforms. That combination can raise background leakage and may require more careful device-type selection and circuit grouping.<\/p>\n<h3>If I measure current in the PE conductor, am I measuring leakage current or ground current?<\/h3>\n<p>Usually you are measuring current actually flowing in the grounding path, so ground current is the more precise term. That measured current may be caused by leakage current from one load or by the combined effect of several loads sharing the same grounding system.<\/p>\n<h3>Can a circuit pass an insulation-resistance test and still trip an RCD in normal service?<\/h3>\n<p>Yes. A DC insulation-resistance test mainly reflects the resistive part of insulation behavior. It may not capture the operating-frequency capacitive leakage and waveform effects that appear under real energized conditions, especially with modern electronic equipment.<\/p>\n<h3>When should I think about residual current monitors instead of automatic tripping devices?<\/h3>\n<p>Residual current monitoring becomes attractive when background leakage is expected, continuity of service matters, and the site wants early warning before nuisance trips or insulation deterioration turn into outages. The exact choice still depends on the code framework, the application risk, and whether automatic disconnection is mandatory.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>In electrical engineering and power distribution, leakage current, residual current, and ground current are closely related, but they are not the same thing. Mixing them up can lead to poor device selection, misleading troubleshooting notes, nuisance tripping, and confusion when moving between IEC and NEC terminology. Direct Answer Leakage current is the broad phenomenon: current [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":23543,"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-23542","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\/23542","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=23542"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/posts\/23542\/revisions"}],"predecessor-version":[{"id":23544,"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/posts\/23542\/revisions\/23544"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/media\/23543"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/media?parent=23542"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/categories?post=23542"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/tags?post=23542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}