{"id":21404,"date":"2026-01-23T23:30:39","date_gmt":"2026-01-23T15:30:39","guid":{"rendered":"https:\/\/viox.com\/?p=21404"},"modified":"2026-01-23T23:31:41","modified_gmt":"2026-01-23T15:31:41","slug":"mcb-breaking-capacity-6ka-vs-10ka-selection-guide","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ar\/mcb-breaking-capacity-6ka-vs-10ka-selection-guide\/","title":{"rendered":"\u062f\u0644\u064a\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0642\u062f\u0631\u0629 \u0642\u0637\u0639 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 (MCB): \u0645\u062a\u0649 \u062a\u0633\u062a\u062e\u062f\u0645 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0645\u0642\u0627\u0628\u0644 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0641\u064a \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0648\u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>\u0627\u0644\u0648\u062c\u0628\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<ul>\n<li><strong>\u062a\u0645\u062b\u0644 \u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639 (Icn\/Icu) \u0623\u0642\u0635\u0649 \u062a\u064a\u0627\u0631 \u0639\u0637\u0644 \u064a\u0645\u0643\u0646 \u0644\u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631 (MCB) \u0645\u0642\u0627\u0637\u0639\u062a\u0647 \u0628\u0623\u0645\u0627\u0646<\/strong> \u062f\u0648\u0646 \u062a\u0644\u0641 \u0623\u0648 \u0641\u0634\u0644\u060c \u0648\u064a\u062a\u0645 \u0642\u064a\u0627\u0633\u0647\u0627 \u0628\u0627\u0644\u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 (kA).<\/li>\n<li><strong>\u0639\u0627\u062f\u0629 \u0645\u0627 \u062a\u0643\u0648\u0646 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 (MCB) \u0628\u0642\u062f\u0631\u0629 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0643\u0627\u0641\u064a\u0629 \u0644\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0633\u0643\u0646\u064a\u0629<\/strong> \u062d\u064a\u062b \u064a\u0638\u0644 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 (PSCC) \u0623\u0642\u0644 \u0645\u0646 5 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631\u060c \u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0628\u0639\u064a\u062f\u0629 \u0639\u0646 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0625\u0645\u062f\u0627\u062f.<\/li>\n<li><strong>\u064a\u0648\u0635\u0649 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 (MCB) \u0628\u0642\u062f\u0631\u0629 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u062d\u0636\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0642\u0631\u064a\u0628\u0629 \u0645\u0646 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a<\/strong> \u062d\u064a\u062b \u062a\u062a\u062c\u0627\u0648\u0632 \u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0639\u0637\u0644 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0623\u0648 \u0639\u0646\u062f \u062a\u0648\u0642\u0639 \u062a\u0648\u0633\u0639\u0629 \u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629.<\/li>\n<li><strong>\u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u062d\u0633\u0627\u0628 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 (PSCC) \u0641\u064a \u0646\u0642\u0637\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/strong> \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062c\u0647\u062f \u0627\u0644\u0646\u0638\u0627\u0645 \u0648\u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u062d\u0648\u0644.<\/li>\n<li><strong>\u062a\u062d\u0643\u0645 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 IEC 60898-1 \u0645\u0639\u0627\u064a\u064a\u0631 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 (MCB) \u0627\u0644\u0633\u0643\u0646\u064a\u0629<\/strong> \u0628\u064a\u0646\u0645\u0627 \u062a\u0646\u0637\u0628\u0642 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 IEC 60947-2 \u0639\u0644\u0649 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u0645\u0639 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0623\u062f\u0627\u0621 \u0645\u062e\u062a\u0644\u0641\u0629.<\/li>\n<li><strong>\u064a\u0624\u062f\u064a \u0627\u0644\u062a\u0642\u0644\u064a\u0644 \u0645\u0646 \u062d\u062c\u0645 \u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639 \u0625\u0644\u0649 \u0645\u062e\u0627\u0637\u0631 \u0633\u0644\u0627\u0645\u0629 \u062c\u0633\u064a\u0645\u0629<\/strong> \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u062d\u0648\u0627\u062f\u062b \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u062a\u0644\u0641 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0648\u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u062d\u0631\u064a\u0642 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629.<\/li>\n<li><strong>\u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0641\u064a \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0628\u064a\u0646 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 (MCB) \u0628\u0642\u062f\u0631\u0629 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0648 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0636\u0626\u064a\u0644\u0629<\/strong> \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0641\u0648\u0627\u0626\u062f \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0648\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0644\u0643\u0648\u062f \u0644\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u062d\u064a\u062d.<\/li>\n<\/ul>\n<h2>\u0641\u0647\u0645 \u0642\u062f\u0631\u0629 \u0642\u0637\u0639 \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631 (MCB): \u0623\u0633\u0627\u0633 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u0629<\/h2>\n<p>\u062a\u0645\u062b\u0644 \u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639\u060c \u0648\u0627\u0644\u0645\u0639\u0631\u0648\u0641\u0629 \u0623\u064a\u0636\u064b\u0627 \u0628\u0627\u0633\u0645 \u0642\u062f\u0631\u0629 \u0642\u0637\u0639 \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0642\u0635\u0631\u060c \u0623\u0642\u0635\u0649 \u062a\u064a\u0627\u0631 \u0639\u0637\u0644 \u0645\u062d\u062a\u0645\u0644 \u064a\u0645\u0643\u0646 \u0623\u0646 <a href=\"https:\/\/test.viox.com\/ar\/what-is-a-miniature-circuit-breaker-mcb\/\">\u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0635\u063a\u0631 (MCB)<\/a> \u064a\u0642\u0627\u0637\u0639\u0647 \u0628\u0623\u0645\u0627\u0646 \u0639\u0646\u062f \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0642\u0646\u0646. \u0639\u0646\u062f \u062d\u062f\u0648\u062b \u0645\u0627\u0633 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0635\u0644 \u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0639\u0637\u0644 \u0625\u0644\u0649 \u0645\u0626\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u062a \u0645\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0639\u0627\u062f\u064a \u0641\u064a \u063a\u0636\u0648\u0646 \u0623\u062c\u0632\u0627\u0621 \u0645\u0646 \u0627\u0644\u0623\u0644\u0641 \u0645\u0646 \u0627\u0644\u062b\u0627\u0646\u064a\u0629. \u064a\u062c\u0628 \u0623\u0646 \u064a\u0642\u0627\u0637\u0639 \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631 (MCB) \u0647\u0630\u0627 \u0627\u0644\u062a\u064a\u0627\u0631 \u0642\u0628\u0644 \u0623\u0646 \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u062a\u0644\u0641 \u0643\u0627\u0631\u062b\u064a \u0644\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0623\u0648 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0623\u0648 \u064a\u062e\u0644\u0642 \u0645\u062e\u0627\u0637\u0631 \u0646\u0634\u0648\u0628 \u062d\u0631\u064a\u0642.<\/p>\n<p>\u064a\u0638\u0647\u0631 \u062a\u0635\u0646\u064a\u0641 \u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639 \u0639\u0644\u0649 \u0643\u0644 \u0644\u0648\u062d\u0629 \u0627\u0633\u0645 \u0644\u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631 (MCB)\u060c \u0648\u0639\u0627\u062f\u0629 \u0645\u0627 \u064a\u062a\u0645 \u0627\u0644\u062a\u0639\u0628\u064a\u0631 \u0639\u0646\u0647 \u0643\u0640 Icn (\u0642\u062f\u0631\u0629 \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u0642\u0646\u0646\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 IEC 60898-1) \u0623\u0648 Icu (\u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639 \u0627\u0644\u0642\u0635\u0648\u0649 \u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0642\u0635\u0631 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 IEC 60947-2). \u0641\u0647\u0645 <a href=\"https:\/\/test.viox.com\/ar\/circuit-breaker-ratings-icu-ics-icw-icm\/\">\u0647\u0630\u0647 \u0627\u0644\u062a\u0635\u0646\u064a\u0641\u0627\u062a<\/a> \u0623\u0645\u0631 \u0623\u0633\u0627\u0633\u064a \u0644\u062a\u0635\u0645\u064a\u0645 \u0646\u0638\u0627\u0645 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0622\u0645\u0646.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Residential-panel-with-6kA-MCBs---professional-product-photography.webp\" alt=\"6kA MCB installed in residential distribution panel showing breaking capacity rating\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\u0627\u0644\u0634\u0643\u0644 1: \u0644\u0642\u0637\u0629 \u0645\u0642\u0631\u0628\u0629 \u0644\u0644\u0648\u062d\u0629 \u062a\u0648\u0632\u064a\u0639 \u0633\u0643\u0646\u064a\u0629 \u062a\u062a\u0645\u064a\u0632 \u0628\u0642\u0648\u0627\u0637\u0639 \u062a\u064a\u0627\u0631 \u0645\u0635\u063a\u0631\u0629 (MCB) \u0645\u0635\u0646\u0641\u0629 \u0628\u0642\u062f\u0631\u0629 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 <a href=\"https:\/\/test.viox.com\/ar\/mcb\/\">\u0645\u0631\u0643\u0628\u0627\u062a MCBs<\/a>, \u060c \u0645\u0639 \u062a\u0633\u0644\u064a\u0637 \u0627\u0644\u0636\u0648\u0621 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0644\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0645\u0646\u0632\u0644\u064a\u0629.<\/figcaption><\/figure>\n<h3>\u0644\u0645\u0627\u0630\u0627 \u064a\u0639\u062a\u0628\u0631 \u0627\u062e\u062a\u064a\u0627\u0631 \u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639 \u0645\u0647\u0645\u064b\u0627<\/h3>\n<p>\u064a\u0624\u062f\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0642\u0627\u0637\u0639 \u062a\u064a\u0627\u0631 \u0645\u0635\u063a\u0631 (MCB) \u0628\u0642\u062f\u0631\u0629 \u0642\u0637\u0639 \u063a\u064a\u0631 \u0643\u0627\u0641\u064a\u0629 \u0625\u0644\u0649 \u0623\u0648\u0636\u0627\u0639 \u0641\u0634\u0644 \u0645\u062a\u0639\u062f\u062f\u0629:<\/p>\n<ul>\n<li><strong>\u0644\u062d\u0627\u0645 \u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u0644\u0627\u0645\u0633<\/strong>: \u064a\u0645\u0643\u0646 \u0644\u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u062a\u064a \u062a\u062a\u062c\u0627\u0648\u0632 \u062a\u0635\u0646\u064a\u0641 \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631 (MCB) \u0623\u0646 \u062a\u0644\u062d\u0645 \u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0645\u063a\u0644\u0642\u0629\u060c \u0645\u0645\u0627 \u064a\u0645\u0646\u0639 \u0627\u0644\u0642\u0627\u0637\u0639 \u0645\u0646 \u0645\u0642\u0627\u0637\u0639\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u0629.<\/li>\n<li><strong>\u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/strong>: \u0642\u062f \u062a\u0624\u062f\u064a \u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639 \u063a\u064a\u0631 \u0627\u0644\u0643\u0627\u0641\u064a\u0629 \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u062a\u0642\u0648\u0633 \u0645\u0633\u062a\u0645\u0631\u060c \u0645\u0645\u0627 \u064a\u062e\u0644\u0642 \u0638\u0631\u0648\u0641 \u0642\u0648\u0633 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u062e\u0637\u064a\u0631\u0629.<\/li>\n<li><strong>\u062a\u0645\u0632\u0642 \u0627\u0644\u0639\u0644\u0628\u0629<\/strong>: \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0633\u0628\u0628 \u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0634\u062f\u064a\u062f\u0629 \u0641\u064a \u062a\u0644\u0641 \u0645\u0627\u062f\u064a \u0644\u0639\u0644\u0628\u0629 \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631 (MCB)\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0625\u0637\u0644\u0627\u0642 \u063a\u0627\u0632\u0627\u062a \u0633\u0627\u062e\u0646\u0629 \u0648\u0645\u0639\u062f\u0646 \u0645\u0646\u0635\u0647\u0631.<\/li>\n<li><strong>\u062a\u0644\u0641 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0641\u064a \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0645\u0635\u0628<\/strong>: \u062a\u0633\u0645\u062d \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0641\u0627\u0634\u0644\u0629 \u0644\u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0639\u0637\u0644 \u0628\u0625\u062a\u0644\u0627\u0641 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0648\u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0645\u062a\u0635\u0644\u0629.<\/li>\n<\/ul>\n<p><strong>\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u062d\u0627\u0633\u0645\u0629<\/strong>: \u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u062c\u0627\u0648\u0632 \u0642\u062f\u0631\u0629 \u0642\u0637\u0639 \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631 (MCB) \u062f\u0627\u0626\u0645\u064b\u0627 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 (PSCC) \u0641\u064a \u0646\u0642\u0637\u0629 \u062a\u0631\u0643\u064a\u0628\u0647\u060c \u0645\u0639 \u0648\u062c\u0648\u062f \u0647\u0648\u0627\u0645\u0634 \u0623\u0645\u0627\u0646 \u0645\u0646\u0627\u0633\u0628\u0629.<\/p>\n<h2>6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0645\u0642\u0627\u0628\u0644 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631: \u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629<\/h2>\n<p>\u064a\u0642\u0627\u0631\u0646 \u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u062a\u0627\u0644\u064a \u0628\u064a\u0646 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0623\u062f\u0627\u0621 \u0644\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 (MCB) \u0627\u0644\u0645\u0635\u0646\u0641\u0629 \u0628\u0642\u062f\u0631\u0629 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0648 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631:<\/p>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"padding: 8px;\">\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/th>\n<th style=\"padding: 8px;\">\u0642\u0627\u0637\u0639 \u062a\u064a\u0627\u0631 \u0645\u0635\u063a\u0631 (MCB) \u0628\u0642\u062f\u0631\u0629 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/th>\n<th style=\"padding: 8px;\">\u0642\u0627\u0637\u0639 \u062a\u064a\u0627\u0631 \u0645\u0635\u063a\u0631 (MCB) \u0628\u0642\u062f\u0631\u0629 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0642\u062f\u0631\u0629 \u0627\u0644\u0643\u0633\u0631 (Icn)<\/strong><\/td>\n<td style=\"padding: 8px;\">6000 \u0623\u0645\u0628\u064a\u0631<\/td>\n<td style=\"padding: 8px;\">10000 \u0623\u0645\u0628\u064a\u0631<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/strong><\/td>\n<td style=\"padding: 8px;\">\u0633\u0643\u0646\u064a\u0629\u060c \u062a\u062c\u0627\u0631\u064a\u0629 \u062e\u0641\u064a\u0641\u0629<\/td>\n<td style=\"padding: 8px;\">\u062a\u062c\u0627\u0631\u064a\u060c \u0635\u0646\u0627\u0639\u064a\u060c \u0633\u0643\u0646\u064a \u062d\u0636\u0631\u064a<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0645\u0639\u064a\u0627\u0631 IEC<\/strong><\/td>\n<td style=\"padding: 8px;\">IEC 60898-1<\/td>\n<td style=\"padding: 8px;\">IEC 60898-1 \/ IEC 60947-2<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0645\u0646 \u0627\u0644\u0645\u062d\u0648\u0644<\/strong><\/td>\n<td style=\"padding: 8px;\">&gt;50 \u0645\u062a\u0631\u064b\u0627 \u0646\u0645\u0648\u0630\u062c\u064a\u064b\u0627<\/td>\n<td style=\"padding: 8px;\">&lt;50 \u0645\u062a\u0631\u064b\u0627 \u0623\u0648 \u0623\u0646\u0638\u0645\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0639\u0629<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u062c\u0647\u062f \u0627\u0644\u0646\u0638\u0627\u0645<\/strong><\/td>\n<td style=\"padding: 8px;\">230 \u0641\u0648\u0644\u062a \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0637\u0648\u0631<\/td>\n<td style=\"padding: 8px;\">230 \u0641\u0648\u0644\u062a - 400 \u0641\u0648\u0644\u062a \u0623\u062d\u0627\u062f\u064a \/ \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0637\u0648\u0631<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u062a\u062d\u062f\u064a\u062f \u0637\u0627\u0642\u0629 \u0627\u0644\u0642\u0648\u0633<\/strong><\/td>\n<td style=\"padding: 8px;\">\u0627\u0644\u0641\u0626\u0629 3<\/td>\n<td style=\"padding: 8px;\">\u0627\u0644\u0641\u0626\u0629 3<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0639\u0644\u0627\u0648\u0629 \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/strong><\/td>\n<td style=\"padding: 8px;\">\u062e\u0637 \u0627\u0644\u0623\u0633\u0627\u0633<\/td>\n<td style=\"padding: 8px;\">+10-20%<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a<\/strong><\/td>\n<td style=\"padding: 8px;\">\u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0641\u0631\u0639\u064a\u0629\u060c \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0641\u0631\u0639\u064a\u0629<\/td>\n<td style=\"padding: 8px;\">\u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629\u060c \u0627\u0644\u0645\u063a\u0630\u064a\u0627\u062a\u060c \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u062a\u0648\u0635\u064a\u0629 \u0647\u0627\u0645\u0634 \u0627\u0644\u0623\u0645\u0627\u0646<\/strong><\/td>\n<td style=\"padding: 8px;\">\u0627\u0633\u062a\u062e\u062f\u0645 \u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 PSCC &lt;5 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/td>\n<td style=\"padding: 8px;\">\u0627\u0633\u062a\u062e\u062f\u0645 \u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 PSCC 5-9 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0648\u0633\u0639 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629<\/strong><\/td>\n<td style=\"padding: 8px;\">\u0645\u062d\u062f\u0648\u062f\u0629<\/td>\n<td style=\"padding: 8px;\">\u0627\u0633\u062a\u064a\u0639\u0627\u0628 \u0623\u0641\u0636\u0644<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/MCB-internal-mechanism-cutaway-with-labeled-components.webp\" alt=\"MCB internal mechanism cutaway diagram showing thermal and magnetic trip components\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\u0627\u0644\u0634\u0643\u0644 2: \u0627\u0644\u0622\u0644\u064a\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631 (MCB)\u060c \u062a\u0648\u0636\u062d \u0642\u0646\u0648\u0627\u062a \u0627\u0644\u0642\u0648\u0633 \u0648\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0641\u0635\u0644 \u0627\u0644\u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u0645\u0642\u0627\u0637\u0639\u0629 \u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/figcaption><\/figure>\n<h2>\u0645\u062a\u0649 \u062a\u0633\u062a\u062e\u062f\u0645 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 (MCB) \u0628\u0642\u062f\u0631\u0629 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631: \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0648\u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u062e\u0641\u064a\u0641\u0629<\/h2>\n<p>\u062a\u0645\u062b\u0644 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 (MCB) \u0628\u0642\u062f\u0631\u0629 \u0642\u0637\u0639 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0644\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u062e\u0641\u064a\u0641\u0629 \u062d\u064a\u062b \u062a\u0638\u0644 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0645\u0639\u062a\u062f\u0644\u0629. \u064a\u062a\u0637\u0644\u0628 \u0641\u0647\u0645 \u0645\u062a\u0649 \u062a\u0643\u0648\u0646 \u062d\u0645\u0627\u064a\u0629 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0643\u0627\u0641\u064a\u0629 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0646\u0638\u0627\u0645.<\/p>\n<h3>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 (MCB) \u0628\u0642\u062f\u0631\u0629 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/h3>\n<p><strong>\u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0633\u0643\u0646\u064a\u0629<\/strong>: \u0639\u0627\u062f\u0629 \u0645\u0627 \u062a\u0634\u0647\u062f \u0627\u0644\u0645\u0646\u0627\u0632\u0644 \u0630\u0627\u062a \u0627\u0644\u0639\u0627\u0626\u0644\u0629 \u0627\u0644\u0648\u0627\u062d\u062f\u0629 \u0648\u0627\u0644\u0634\u0642\u0642 \u0648\u0627\u0644\u0645\u062c\u0645\u0639\u0627\u062a \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0642\u064a\u0645 \u062a\u064a\u0627\u0631 \u0642\u0635\u0631 \u0645\u062d\u062a\u0645\u0644 (PSCC) \u0628\u064a\u0646 1 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0648 4 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631\u060c \u0648\u0647\u064a \u0636\u0645\u0646 \u0646\u0637\u0627\u0642 \u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631. \u0625\u0646 \u0627\u0644\u062c\u0645\u0639 \u0628\u064a\u0646 \u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0645\u062d\u0648\u0644 \u0648\u0637\u0648\u0644 \u0627\u0644\u0643\u0627\u0628\u0644 \u0648\u0642\u062f\u0631\u0629 \u0645\u062f\u062e\u0644 \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0645\u062d\u062f\u0648\u062f\u0629 \u064a\u062d\u062f \u0628\u0634\u0643\u0644 \u0637\u0628\u064a\u0639\u064a \u0645\u0646 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644.<\/p>\n<p><strong>\u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0641\u0631\u0639\u064a\u0629 \u0627\u0644\u0628\u0639\u064a\u062f\u0629<\/strong>: \u062a\u0633\u062a\u0641\u064a\u062f \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0639\u0644\u0649 \u0628\u0639\u062f \u0623\u0643\u062b\u0631 \u0645\u0646 50 \u0645\u062a\u0631\u064b\u0627 \u0645\u0646 \u0645\u062f\u062e\u0644 \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0645\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0645\u062a\u0627\u062d. \u0646\u0627\u062f\u0631\u064b\u0627 \u0645\u0627 \u062a\u062a\u0637\u0644\u0628 \u0647\u0630\u0647 \u0627\u0644\u0645\u0648\u0627\u0642\u0639 \u0642\u062f\u0631\u0627\u062a \u0642\u0637\u0639 \u062a\u062a\u062c\u0627\u0648\u0632 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631.<\/p>\n<p><strong>\u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u062e\u0641\u064a\u0641\u0629<\/strong>: \u062a\u0639\u0645\u0644 \u0627\u0644\u0645\u0633\u0627\u062d\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0648\u0627\u0644\u0645\u0643\u0627\u062a\u0628 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0645\u0645\u0627\u062b\u0644\u0629 \u0630\u0627\u062a \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 230 \u0641\u0648\u0644\u062a \u0648\u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u062a\u0635\u0644\u0629 \u0627\u0644\u0645\u062d\u062f\u0648\u062f\u0629 \u0628\u0623\u0645\u0627\u0646 \u0645\u0639 \u0642\u0648\u0627\u0637\u0639 MCB \u0628\u0642\u062f\u0631\u0629 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631\u060c \u0634\u0631\u064a\u0637\u0629 \u0623\u0646 \u062a\u0624\u0643\u062f \u062d\u0633\u0627\u0628\u0627\u062a PSCC \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0643\u0627\u0641\u064a\u0629.<\/p>\n<h3>\u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062a\u064a \u062a\u062d\u062f \u0645\u0646 \u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0633\u0643\u0646\u064a\u0629<\/h3>\n<p>\u062a\u062d\u062f \u0639\u062f\u0629 \u062e\u0635\u0627\u0626\u0635 \u0645\u062a\u0623\u0635\u0644\u0629 \u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0628\u0634\u0643\u0644 \u0637\u0628\u064a\u0639\u064a \u0645\u0646 \u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629:<\/p>\n<ol>\n<li><strong>\u0633\u0639\u0629 \u0627\u0644\u0645\u062d\u0648\u0644<\/strong>: \u062a\u062a\u0631\u0627\u0648\u062d \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0639\u0627\u062f\u0629\u064b \u0645\u0646 25 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u0625\u0644\u0649 100 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u0645\u0645\u0627 \u064a\u062d\u062f \u0645\u0646 \u0623\u0642\u0635\u0649 \u062a\u064a\u0627\u0631 \u0639\u0637\u0644 \u0645\u062a\u0627\u062d.<\/li>\n<li><strong>\u0637\u0648\u0644 \u0643\u0627\u0628\u0644 \u0645\u062f\u062e\u0644 \u0627\u0644\u062e\u062f\u0645\u0629<\/strong>: \u062a\u0642\u0644\u0644 \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0648\u0635\u0644\u0627\u062a \u0645\u062f\u062e\u0644 \u0627\u0644\u062e\u062f\u0645\u0629 (\u0639\u0627\u062f\u0629\u064b 10-30 \u0645\u062a\u0631\u064b\u0627) \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644.<\/li>\n<li><strong>\u0645\u0645\u0627\u0646\u0639\u0629 \u0625\u0645\u062f\u0627\u062f \u0627\u0644\u0645\u0631\u0627\u0641\u0642<\/strong>: \u062a\u0633\u0627\u0647\u0645 \u0645\u0645\u0627\u0646\u0639\u0629 \u0634\u0628\u0643\u0629 \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0641\u064a \u0627\u0644\u0645\u0646\u0628\u0639 \u0641\u064a \u0645\u0645\u0627\u0646\u0639\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0643\u0644\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u062d\u062f \u0645\u0646 \u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0628\u0634\u0643\u0644 \u0623\u0643\u0628\u0631.<\/li>\n<li><strong>\u062a\u0643\u0648\u064a\u0646 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0637\u0648\u0631<\/strong>: \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u0639\u0638\u0645 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u062e\u062f\u0645\u0629 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 230 \u0641\u0648\u0644\u062a\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u0646\u062a\u062c \u0628\u0637\u0628\u064a\u0639\u062a\u0647\u0627 \u062a\u064a\u0627\u0631\u0627\u062a \u0623\u0639\u0637\u0627\u0644 \u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631.<\/li>\n<\/ol>\n<h3>\u062d\u0633\u0627\u0628 PSCC \u0644\u0627\u062e\u062a\u064a\u0627\u0631 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/h3>\n<p>\u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0623\u0646 \u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0643\u0627\u0641\u064a\u0629\u060c \u0627\u062d\u0633\u0628 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0635\u064a\u063a\u0629:<\/p>\n<p><strong>PSCC = V \/ Z_total<\/strong><\/p>\n<p>\u0623\u064a\u0646:<\/p>\n<ul>\n<li>V = \u062c\u0647\u062f \u0627\u0644\u0646\u0638\u0627\u0645 (230 \u0641\u0648\u0644\u062a \u0644\u0644\u0633\u0643\u0646\u064a \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0637\u0648\u0631)<\/li>\n<li>Z_total = \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0643\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u0635\u062f\u0631 \u0625\u0644\u0649 \u0646\u0642\u0637\u0629 \u0627\u0644\u0639\u0637\u0644<\/li>\n<\/ul>\n<p>\u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0625\u062c\u0631\u0627\u0621\u0627\u062a \u062d\u0633\u0627\u0628 \u062a\u0641\u0635\u064a\u0644\u064a\u0629\u060c \u0631\u0627\u062c\u0639 \u062f\u0644\u064a\u0644\u0646\u0627 \u0627\u0644\u0634\u0627\u0645\u0644 \u062d\u0648\u0644 <a href=\"https:\/\/test.viox.com\/ar\/how-to-calculate-short-circuit-current-for-mcb\/\">\u0643\u064a\u0641\u064a\u0629 \u062d\u0633\u0627\u0628 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0644\u0640 MCB<\/a>.<\/p>\n<p><strong>\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0627\u0644\u062d\u0633\u0627\u0628<\/strong>: \u062a\u0631\u0643\u064a\u0628 \u0633\u0643\u0646\u064a \u0628\u0625\u0645\u062f\u0627\u062f 230 \u0641\u0648\u0644\u062a\u060c \u0648\u0645\u0645\u0627\u0646\u0639\u0629 \u0627\u0644\u0645\u062d\u0648\u0644 0.02 \u0623\u0648\u0645\u060c \u0648\u0645\u0645\u0627\u0646\u0639\u0629 \u0627\u0644\u0643\u0627\u0628\u0644 0.025 \u0623\u0648\u0645:<\/p>\n<p>Z_total = 0.02 + 0.025 = 0.045 \u0623\u0648\u0645<\/p>\n<p>PSCC = 230 \u0641\u0648\u0644\u062a \/ 0.045 \u0623\u0648\u0645 = 5,111 \u0623\u0645\u0628\u064a\u0631 \u2248 5.1 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/p>\n<p>\u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u060c \u064a\u0648\u0641\u0631 \u0642\u0627\u0637\u0639 MCB \u0628\u0642\u062f\u0631\u0629 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u062d\u0645\u0627\u064a\u0629 \u0643\u0627\u0641\u064a\u0629 \u0645\u0639 \u0647\u0627\u0645\u0634 \u0623\u0645\u0627\u0646. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0625\u0630\u0627 \u0627\u0642\u062a\u0631\u0628 PSCC \u0645\u0646 5 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0623\u0648 \u062a\u062c\u0627\u0648\u0632\u0647\u060c \u064a\u0648\u0635\u0649 \u0628\u0627\u0644\u062a\u0631\u0642\u064a\u0629 \u0625\u0644\u0649 \u0642\u0648\u0627\u0637\u0639 MCB \u0628\u0642\u062f\u0631\u0629 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631.<\/p>\n<h2>\u0645\u062a\u0649 \u062a\u0633\u062a\u062e\u062f\u0645 \u0642\u0648\u0627\u0637\u0639 MCB \u0628\u0642\u062f\u0631\u0629 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631: \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0639\u0629<\/h2>\n<p>\u062a\u0635\u0628\u062d \u0642\u0648\u0627\u0637\u0639 MCB \u0628\u0642\u062f\u0631\u0629 \u0642\u0637\u0639 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0636\u0631\u0648\u0631\u064a\u0629 \u0639\u0646\u062f\u0645\u0627 \u062a\u062a\u062c\u0627\u0648\u0632 \u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0627\u0644\u0622\u0645\u0646 \u0644\u0623\u062c\u0647\u0632\u0629 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631. \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062d\u0636\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0642\u0631\u064a\u0628\u0629 \u0645\u0646 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0625\u0645\u062f\u0627\u062f \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631 \u0647\u0630\u0627 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0623\u0639\u0644\u0649.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Commercial-three-phase-panel-with-10kA-breakers.webp\" alt=\"10kA rated MCBs and MCCBs in commercial three-phase distribution panel\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\u0627\u0644\u0634\u0643\u0644 3: \u0644\u0648\u062d\u0629 \u062a\u0648\u0632\u064a\u0639 \u062a\u062c\u0627\u0631\u064a\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0645\u062c\u0647\u0632\u0629 \u0628\u0642\u0648\u0627\u0637\u0639 \u0645\u0635\u0646\u0641\u0629 \u0628\u0642\u062f\u0631\u0629 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0644\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0623\u0639\u0644\u0649 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/figcaption><\/figure>\n<h3>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0642\u0648\u0627\u0637\u0639 MCB \u0628\u0642\u062f\u0631\u0629 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/h3>\n<p><strong>\u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629<\/strong>: \u062a\u062a\u0637\u0644\u0628 \u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0645\u0643\u0627\u062a\u0628 \u0648\u0627\u0644\u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u062c\u0645\u0639\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0639\u0627\u062f\u0629\u064b \u0642\u0648\u0627\u0637\u0639 MCB \u0628\u0642\u062f\u0631\u0629 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0628\u0633\u0628\u0628:<\/p>\n<ul>\n<li>\u062e\u062f\u0645\u0627\u062a \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 400 \u0641\u0648\u0644\u062a \u0630\u0627\u062a \u0642\u062f\u0631\u0629 \u062a\u064a\u0627\u0631 \u0639\u0637\u0644 \u0623\u0639\u0644\u0649<\/li>\n<li>\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u0645\u062d\u0648\u0644\u0627\u062a \u062a\u0648\u0632\u064a\u0639 \u0623\u0643\u0628\u0631 (100 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 \u0625\u0644\u0649 500 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631)<\/li>\n<li>\u0645\u0633\u0627\u0631\u0627\u062a \u0625\u0645\u062f\u0627\u062f \u0645\u062a\u0648\u0627\u0632\u064a\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u062a\u0642\u0644\u0644 \u0645\u0646 \u0645\u0645\u0627\u0646\u0639\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0643\u0644\u064a\u0629<\/li>\n<li>\u0645\u0648\u0627\u0642\u0639 \u062d\u0636\u0631\u064a\u0629 \u0643\u062b\u064a\u0641\u0629 \u0630\u0627\u062a \u0628\u0646\u064a\u0629 \u062a\u062d\u062a\u064a\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0642\u0648\u064a\u0629<\/li>\n<\/ul>\n<p><strong>\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/strong>: \u062a\u0634\u0647\u062f \u0644\u0648\u062d\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0641\u064a \u0623\u064a \u062a\u0631\u0643\u064a\u0628 \u0623\u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0628\u0633\u0628\u0628 \u0642\u0631\u0628\u0647\u0627 \u0645\u0646 \u0645\u062f\u062e\u0644 \u0627\u0644\u062e\u062f\u0645\u0629. \u062d\u062a\u0649 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0633\u0643\u0646\u064a\u0629\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0633\u062a\u0641\u064a\u062f \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u0646 \u0642\u0648\u0627\u0637\u0639 MCB \u0628\u0642\u062f\u0631\u0629 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0644\u062a\u0639\u0632\u064a\u0632 \u0647\u0648\u0627\u0645\u0634 \u0627\u0644\u0623\u0645\u0627\u0646.<\/p>\n<p><strong>\u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u062d\u0636\u0631\u064a\u0629<\/strong>: \u062a\u062a\u0635\u0644 \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0641\u064a \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0645\u062f\u0646 \u0639\u0627\u062f\u0629\u064b \u0628\u0634\u0628\u0643\u0627\u062a \u0645\u0631\u0627\u0641\u0642 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0639\u0629 \u0630\u0627\u062a \u0645\u0645\u0627\u0646\u0639\u0629 \u0645\u0635\u062f\u0631 \u0645\u0646\u062e\u0641\u0636\u0629\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0631\u062a\u0641\u0627\u0639 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u062a\u064a \u062a\u062a\u062c\u0627\u0648\u0632 \u062a\u0635\u0646\u064a\u0641\u0627\u062a 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631.<\/p>\n<p><strong>\u0627\u0644\u0645\u0646\u0634\u0622\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/strong>: \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0648\u0627\u0644\u0645\u0633\u062a\u0648\u062f\u0639\u0627\u062a \u0648\u0627\u0644\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0642\u062f\u0631\u0627\u062a \u0642\u0637\u0639 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0623\u0648 \u0623\u0639\u0644\u0649 \u0628\u0633\u0628\u0628 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u062a\u0635\u0644\u0629 \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0648\u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629 \u0648\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0642\u0648\u064a\u0629.<\/p>\n<h3>\u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0648\u0645\u0636\u0627\u0639\u0641\u0629 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644<\/h3>\n<p>\u062a\u0646\u062a\u062c \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0628\u0637\u0628\u064a\u0639\u062a\u0647\u0627 \u062a\u064a\u0627\u0631\u0627\u062a \u0623\u0639\u0637\u0627\u0644 \u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0628\u0633\u0628\u0628:<\/p>\n<ul>\n<li><strong>\u062c\u0647\u062f \u0646\u0638\u0627\u0645 \u0623\u0639\u0644\u0649<\/strong> (400 \u0641\u0648\u0644\u062a \u062e\u0637 \u0625\u0644\u0649 \u062e\u0637 \u0645\u0642\u0627\u0628\u0644 230 \u0641\u0648\u0644\u062a \u062e\u0637 \u0625\u0644\u0649 \u0645\u062d\u0627\u064a\u062f)<\/li>\n<li><strong>\u0645\u0633\u0627\u0631\u0627\u062a \u062a\u064a\u0627\u0631 \u0645\u062a\u0639\u062f\u062f\u0629<\/strong> \u0623\u062b\u0646\u0627\u0621 \u0623\u0639\u0637\u0627\u0644 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631<\/li>\n<li><strong>\u0645\u0645\u0627\u0646\u0639\u0629 \u0623\u0642\u0644<\/strong> \u0641\u064a \u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631<\/li>\n<li><strong>\u0632\u064a\u0627\u062f\u0629 \u0633\u0639\u0629 \u0627\u0644\u0645\u062d\u0648\u0644<\/strong> \u0646\u0645\u0648\u0630\u062c\u064a \u0641\u064a \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629<\/li>\n<\/ul>\n<p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u0646\u0638\u0645\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631\u060c \u064a\u0635\u0628\u062d \u062d\u0633\u0627\u0628 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644:<\/p>\n<p><strong>PSCC = V_LL \/ (\u221a3 \u00d7 Z_total)<\/strong><\/p>\n<p>\u062d\u064a\u062b V_LL \u0647\u0648 \u0627\u0644\u062c\u0647\u062f \u0645\u0646 \u062e\u0637 \u0625\u0644\u0649 \u062e\u0637 (\u0639\u0627\u062f\u0629\u064b 400 \u0641\u0648\u0644\u062a \u0641\u064a \u0623\u0648\u0631\u0648\u0628\u0627\u060c 480 \u0641\u0648\u0644\u062a \u0641\u064a \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629).<\/p>\n<h3>\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u0627\u0644\u0645\u062d\u0648\u0644: \u0639\u0627\u0645\u0644 \u0627\u0644\u0645\u0633\u0627\u0641\u0629<\/h3>\n<p>\u062a\u0624\u062b\u0631 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646 \u0645\u062d\u0648\u0644 \u0627\u0644\u0625\u0645\u062f\u0627\u062f \u0648\u0646\u0642\u0637\u0629 \u062a\u0631\u0643\u064a\u0628 MCB \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644. \u0643\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0639\u0627\u0645\u0629:<\/p>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"padding: 8px;\">\u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0645\u0646 \u0627\u0644\u0645\u062d\u0648\u0644<\/th>\n<th style=\"padding: 8px;\">\u0646\u0637\u0627\u0642 PSCC \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a<\/th>\n<th style=\"padding: 8px;\">\u062a\u0635\u0646\u064a\u0641 \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647 (Recommended MCB Rating)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\">0-20 \u0645\u062a\u0631<\/td>\n<td style=\"padding: 8px;\">8-15 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/td>\n<td style=\"padding: 8px;\">10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0643\u062d\u062f \u0623\u062f\u0646\u0649 (\u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 15 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">20-50 \u0645\u062a\u0631<\/td>\n<td style=\"padding: 8px;\">5-10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/td>\n<td style=\"padding: 8px;\">\u064a\u0648\u0635\u0649 \u0628\u0640 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">50-100 \u0645\u062a\u0631<\/td>\n<td style=\"padding: 8px;\">3-6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/td>\n<td style=\"padding: 8px;\">6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0623\u0648 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u0644\u062d\u0633\u0627\u0628<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">&gt;100 \u0645\u062a\u0631<\/td>\n<td style=\"padding: 8px;\">1-4 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/td>\n<td style=\"padding: 8px;\">6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0643\u0627\u0641\u064a\u0629 \u0639\u0627\u062f\u0629\u064b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u0645\u0644\u0627\u062d\u0638\u0629<\/strong>: \u0647\u0630\u0647 \u0627\u0644\u0642\u064a\u0645 \u062a\u0642\u0631\u064a\u0628\u064a\u0629 \u0648\u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0633\u0639\u0629 \u0627\u0644\u0645\u062d\u0648\u0644 \u0648\u062d\u062c\u0645 \u0627\u0644\u0643\u0627\u0628\u0644 \u0648\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0646\u0638\u0627\u0645. \u0642\u0645 \u062f\u0627\u0626\u0645\u064b\u0627 \u0628\u0625\u062c\u0631\u0627\u0621 \u062d\u0633\u0627\u0628\u0627\u062a \u062a\u0641\u0635\u064a\u0644\u064a\u0629 \u0644\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629.<\/p>\n<h2>\u062f\u0644\u064a\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0637\u0628\u064a\u0642: \u0645\u0637\u0627\u0628\u0642\u0629 \u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639 \u0644\u0646\u0648\u0639 \u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/h2>\n<p>\u064a\u0642\u062f\u0645 \u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u062a\u0627\u0644\u064a \u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0639\u0645\u0644\u064a\u0629 \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0642\u062f\u0631\u0629 \u0642\u0637\u0639 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 (MCB) \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062a\u0631\u0643\u064a\u0628:<\/p>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"padding: 8px;\">\u0646\u0648\u0639 \u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/th>\n<th style=\"padding: 8px;\">\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0646\u0638\u0627\u0645<\/th>\n<th style=\"padding: 8px;\">\u0642\u0631\u0628 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a<\/th>\n<th style=\"padding: 8px;\">\u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647\u0627<\/th>\n<th style=\"padding: 8px;\">\u0627\u0644\u062a\u0628\u0631\u064a\u0631<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0645\u0646\u0632\u0644 \u0639\u0627\u0626\u0644\u064a \u0648\u0627\u062d\u062f<\/strong><\/td>\n<td style=\"padding: 8px;\">\u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0637\u0648\u0631 230 \u0641\u0648\u0644\u062a\u060c \u062e\u062f\u0645\u0629 &lt;100 \u0623\u0645\u0628\u064a\u0631<\/td>\n<td style=\"padding: 8px;\">&gt;30 \u0645\u062a\u0631<\/td>\n<td style=\"padding: 8px;\">6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/td>\n<td style=\"padding: 8px;\">\u062a\u064a\u0627\u0631 \u0642\u0635\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 (PSCC) \u0645\u0646\u062e\u0641\u0636\u060c \u0647\u0627\u0645\u0634 \u0623\u0645\u0627\u0646 \u0643\u0627\u0641\u064d<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0645\u0628\u0646\u0649 \u0633\u0643\u0646\u064a<\/strong><\/td>\n<td style=\"padding: 8px;\">\u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0637\u0648\u0631 230 \u0641\u0648\u0644\u062a\u060c \u0648\u062d\u062f\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629<\/td>\n<td style=\"padding: 8px;\">20-50 \u0645\u062a\u0631<\/td>\n<td style=\"padding: 8px;\">6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 (\u0641\u0631\u0639)\u060c 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 (\u0631\u0626\u064a\u0633\u064a)<\/td>\n<td style=\"padding: 8px;\">\u0627\u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u062a\u062a\u0637\u0644\u0628 \u062a\u0635\u0646\u064a\u0641\u064b\u0627 \u0623\u0639\u0644\u0649<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u062a\u062c\u0627\u0631\u0629 \u062a\u062c\u0632\u0626\u0629\/\u0645\u0643\u062a\u0628 \u0635\u063a\u064a\u0631<\/strong><\/td>\n<td style=\"padding: 8px;\">\u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0637\u0648\u0631 230 \u0641\u0648\u0644\u062a\u060c &lt;200 \u0623\u0645\u0628\u064a\u0631<\/td>\n<td style=\"padding: 8px;\">\u0645\u062a\u063a\u064a\u0631<\/td>\n<td style=\"padding: 8px;\">10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/td>\n<td style=\"padding: 8px;\">\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0643\u0648\u062f \u0627\u0644\u062a\u062c\u0627\u0631\u064a<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0645\u0628\u0646\u0649 \u062a\u062c\u0627\u0631\u064a \u0643\u0628\u064a\u0631<\/strong><\/td>\n<td style=\"padding: 8px;\">\u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0637\u0648\u0631 400 \u0641\u0648\u0644\u062a\u060c &gt;200 \u0623\u0645\u0628\u064a\u0631<\/td>\n<td style=\"padding: 8px;\">&lt;30 \u0645\u062a\u0631<\/td>\n<td style=\"padding: 8px;\">10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0643\u062d\u062f \u0623\u062f\u0646\u0649<\/td>\n<td style=\"padding: 8px;\">\u062a\u064a\u0627\u0631\u0627\u062a \u0623\u0639\u0637\u0627\u0644 \u0639\u0627\u0644\u064a\u0629\u060c \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0644\u0643\u0648\u062f<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0645\u0646\u0634\u0623\u0629 \u0635\u0646\u0627\u0639\u064a\u0629<\/strong><\/td>\n<td style=\"padding: 8px;\">\u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0637\u0648\u0631 400 \u0641\u0648\u0644\u062a\u060c &gt;400 \u0623\u0645\u0628\u064a\u0631<\/td>\n<td style=\"padding: 8px;\">&lt;20 \u0645\u062a\u0631<\/td>\n<td style=\"padding: 8px;\">10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 - 25 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/td>\n<td style=\"padding: 8px;\">\u062a\u064a\u0627\u0631 \u0642\u0635\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 (PSCC) \u0645\u0631\u062a\u0641\u0639 \u062c\u062f\u064b\u0627\u060c \u062d\u0645\u0627\u064a\u0629 \u0645\u062a\u062e\u0635\u0635\u0629<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0645\u0628\u0646\u0649 \u0634\u0627\u0647\u0642 \u062d\u0636\u0631\u064a<\/strong><\/td>\n<td style=\"padding: 8px;\">\u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0637\u0648\u0631 400 \u0641\u0648\u0644\u062a\u060c \u062e\u062f\u0645\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629<\/td>\n<td style=\"padding: 8px;\">&lt;10 \u0645\u062a\u0631<\/td>\n<td style=\"padding: 8px;\">10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 - 15 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/td>\n<td style=\"padding: 8px;\">\u0634\u0628\u0643\u0629 \u0645\u0631\u0627\u0641\u0642 \u0642\u0648\u064a\u0629\u060c \u0642\u062f\u0631\u0629 \u0639\u0627\u0644\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u062a\u0631\u0643\u064a\u0628 \u0631\u064a\u0641\u064a<\/strong><\/td>\n<td style=\"padding: 8px;\">\u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0637\u0648\u0631 230 \u0641\u0648\u0644\u062a\u060c \u062a\u0634\u063a\u064a\u0644 \u062e\u062f\u0645\u0629 \u0637\u0648\u064a\u0644<\/td>\n<td style=\"padding: 8px;\">&gt;100 \u0645\u062a\u0631<\/td>\n<td style=\"padding: 8px;\">6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/td>\n<td style=\"padding: 8px;\">\u0645\u0642\u0627\u0648\u0645\u0629 \u0639\u0627\u0644\u064a\u0629 \u062a\u062d\u062f \u0645\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629<\/strong><\/td>\n<td style=\"padding: 8px;\">\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u060c \u0645\u062a\u063a\u064a\u0631\u0629<\/td>\n<td style=\"padding: 8px;\">\u063a\u064a\u0631 \u0645\u062a\u0627\u062d<\/td>\n<td style=\"padding: 8px;\">\u0645\u0635\u0646\u0641\u0629 \u0644\u0642\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/td>\n<td style=\"padding: 8px;\">\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 (MCB) \u0627\u0644\u062e\u0627\u0635\u0629 \u0627\u0644\u0645\u0635\u0646\u0641\u0629 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0645\u0637\u0644\u0648\u0628\u0629<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0644\u062c\u0646\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 (IEC): \u0641\u0647\u0645 60898-1 \u0645\u0642\u0627\u0628\u0644 60947-2<\/h2>\n<p>\u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u0644\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 (MCB) \u0641\u0647\u0645 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0627\u0644\u0645\u0639\u0645\u0648\u0644 \u0628\u0647\u0627 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a\u0647\u0627. \u0627\u0644\u0645\u0639\u064a\u0627\u0631\u0627\u0646 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0627\u0646 \u0627\u0644\u0644\u0630\u0627\u0646 \u064a\u062d\u0643\u0645\u0627\u0646 \u0642\u062f\u0631\u0629 \u0642\u0637\u0639 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 (MCB) \u0647\u0645\u0627 IEC 60898-1 \u0648 IEC 60947-2\u060c \u0648\u064a\u0639\u0627\u0644\u062c \u0643\u0644 \u0645\u0646\u0647\u0645\u0627 \u0645\u062c\u0627\u0644\u0627\u062a \u062a\u0637\u0628\u064a\u0642 \u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n<h3>IEC 60898-1: \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0648\u0627\u0644\u0645\u0634\u0627\u0628\u0647\u0629<\/h3>\n<p>\u064a\u062d\u0643\u0645 IEC 60898-1 \u0639\u0644\u0649 \u0648\u062c\u0647 \u0627\u0644\u062a\u062d\u062f\u064a\u062f \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 \u0644\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0645\u0646\u0632\u0644\u064a\u0629 \u0648\u0627\u0644\u0645\u0634\u0627\u0628\u0647\u0629\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643:<\/p>\n<ul>\n<li><strong>\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062c\u0647\u062f<\/strong>: \u062d\u062a\u0649 440 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f<\/li>\n<li><strong>\u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062d\u0627\u0644\u064a<\/strong>: \u062d\u062a\u0649 125 \u0623\u0645\u0628\u064a\u0631<\/li>\n<li><strong>\u0642\u062f\u0631\u0629 \u0627\u0644\u0643\u0633\u0631 (Icn)<\/strong>: \u0639\u0627\u062f\u0629\u064b 3 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631\u060c 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631\u060c 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631\u060c \u0623\u0648 15 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/li>\n<li><strong>\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0631\u062c\u0639\u064a\u0629<\/strong>: 30 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0645\u062d\u064a\u0637\u0629<\/li>\n<li><strong>\u0645\u0646\u062d\u0646\u064a\u0627\u062a \u0627\u0644\u0631\u062d\u0644\u0629<\/strong>: \u062e\u0635\u0627\u0626\u0635 B \u0648 C \u0648 D<\/li>\n<li><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/strong>: \u0633\u0643\u0646\u064a\u060c \u0645\u0643\u0627\u062a\u0628\u060c \u0645\u062f\u0627\u0631\u0633\u060c \u062a\u062c\u0627\u0631\u064a \u062e\u0641\u064a\u0641<\/li>\n<\/ul>\n<p>\u064a\u062d\u062f\u062f \u0627\u0644\u0645\u0639\u064a\u0627\u0631 Icn (\u0642\u062f\u0631\u0629 \u062a\u062d\u0645\u0644 \u0642\u0635\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0642\u062f\u0631\u0629) \u0639\u0644\u0649 \u0623\u0646\u0647\u0627 \u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639 \u0648\u0641\u0642\u064b\u0627 \u0644\u062a\u0633\u0644\u0633\u0644 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u062d\u062f\u062f. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 (MCB) \u0628\u0642\u062f\u0631\u0629 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0648 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0628\u0645\u0648\u062c\u0628 IEC 60898-1:<\/p>\n<ul>\n<li><strong>\u062a\u0635\u0646\u064a\u0641 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/strong>: \u064a\u062c\u0628 \u0623\u0646 \u062a\u0642\u0637\u0639 \u0628\u0646\u062c\u0627\u062d \u062a\u064a\u0627\u0631 \u0639\u0637\u0644 6000 \u0623\u0645\u0628\u064a\u0631 \u0639\u0646\u062f \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0642\u0646\u0646<\/li>\n<li><strong>\u062a\u0635\u0646\u064a\u0641 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/strong>: \u064a\u062c\u0628 \u0623\u0646 \u062a\u0642\u0637\u0639 \u0628\u0646\u062c\u0627\u062d \u062a\u064a\u0627\u0631 \u0639\u0637\u0644 10000 \u0623\u0645\u0628\u064a\u0631 \u0639\u0646\u062f \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0642\u0646\u0646<\/li>\n<\/ul>\n<h3>IEC 60947-2: \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629<\/h3>\n<p>\u064a\u0639\u0627\u0644\u062c IEC 60947-2 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0630\u0627\u062a \u0627\u0644\u0639\u0644\u0628\u0629 \u0627\u0644\u0645\u0642\u0648\u0644\u0628\u0629 (MCCB) \u0648\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 (MCB) \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0623\u0643\u062b\u0631 \u062a\u0637\u0644\u0628\u064b\u0627:<\/p>\n<ul>\n<li><strong>\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062c\u0647\u062f<\/strong>: \u062d\u062a\u0649 1000 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f<\/li>\n<li><strong>\u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062d\u0627\u0644\u064a<\/strong>: 16 \u0623\u0645\u0628\u064a\u0631 \u0625\u0644\u0649 6300 \u0623\u0645\u0628\u064a\u0631<\/li>\n<li><strong>Breaking Capacity (Icu)<\/strong>: 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0625\u0644\u0649 150 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u062d\u0633\u0628 \u062d\u062c\u0645 \u0627\u0644\u0625\u0637\u0627\u0631<\/li>\n<li><strong>\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0631\u062c\u0639\u064a\u0629<\/strong>: 40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0645\u062d\u064a\u0637\u0629<\/li>\n<li><strong>\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0639\u062f\u064a\u0644<\/strong>: \u062a\u0639\u062f\u064a\u0644\u0627\u062a \u0627\u0644\u0631\u062d\u0644\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629<\/li>\n<li><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/strong>: \u0635\u0646\u0627\u0639\u064a\u060c \u062a\u062c\u0627\u0631\u064a \u062b\u0642\u064a\u0644\u060c \u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639<\/li>\n<\/ul>\n<p>\u064a\u062d\u062f\u062f \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0643\u0644\u0627\u064b \u0645\u0646 Icu (\u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639 \u0627\u0644\u0642\u0635\u0648\u0649) \u0648 Ics (\u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639 \u0627\u0644\u062e\u062f\u0645\u064a\u0629)\u060c \u062d\u064a\u062b \u064a\u0645\u062b\u0644 Ics \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0630\u064a \u064a\u0645\u0643\u0646 \u0644\u0644\u0642\u0627\u0637\u0639 \u0645\u0642\u0627\u0637\u0639\u062a\u0647 \u0639\u062f\u0629 \u0645\u0631\u0627\u062a \u0645\u0639 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0648\u0638\u0627\u0626\u0641.<\/p>\n<p>\u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0641\u0635\u0644\u0629 \u0644\u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631\u060c \u0631\u0627\u062c\u0639 \u062f\u0644\u064a\u0644\u0646\u0627 \u062d\u0648\u0644 <a href=\"https:\/\/test.viox.com\/ar\/iec-60898-1-vs-iec-60947-2\/\">IEC 60898-1 \u0645\u0642\u0627\u0628\u0644 IEC 60947-2<\/a>.<\/p>\n<h3>\u062c\u062f\u0648\u0644 \u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"padding: 8px;\">\u0627\u0644\u0645\u0639\u0644\u0645\u0629<\/th>\n<th style=\"padding: 8px;\">IEC 60898-1 (\u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631 \u0627\u0644\u0633\u0643\u0646\u064a)<\/th>\n<th style=\"padding: 8px;\">IEC 60947-2 (\u0642\u0627\u0637\u0639 \u062a\u064a\u0627\u0631 \u0645\u0635\u063a\u0631 \u0635\u0646\u0627\u0639\u064a MCCB)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0623\u0633\u0627\u0633\u064a<\/strong><\/td>\n<td style=\"padding: 8px;\">\u0645\u0646\u0632\u0644\u064a\u060c \u062a\u062c\u0627\u0631\u064a \u062e\u0641\u064a\u0641<\/td>\n<td style=\"padding: 8px;\">\u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u062b\u0642\u064a\u0644\u0629<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0627\u0644\u0641\u0648\u0644\u062a\u064a\u0629 \u0627\u0644\u0642\u0635\u0648\u0649<\/strong><\/td>\n<td style=\"padding: 8px;\">440 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f<\/td>\n<td style=\"padding: 8px;\">1000 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062d\u0627\u0644\u064a<\/strong><\/td>\n<td style=\"padding: 8px;\">\u062d\u062a\u0649 125 \u0623\u0645\u0628\u064a\u0631<\/td>\n<td style=\"padding: 8px;\">\u0645\u0646 16 \u0623\u0645\u0628\u064a\u0631 \u0625\u0644\u0649 6300 \u0623\u0645\u0628\u064a\u0631<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u062a\u0639\u064a\u064a\u0646 \u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639<\/strong><\/td>\n<td style=\"padding: 8px;\">Icn (\u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0642\u062f\u0631\u0629)<\/td>\n<td style=\"padding: 8px;\">Icu (\u0627\u0644\u0642\u0635\u0648\u0649)\u060c Ics (\u0627\u0644\u062e\u062f\u0645\u0629)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0627\u0644\u0645\u062d\u064a\u0637 \u0627\u0644\u0645\u0631\u062c\u0639\u064a<\/strong><\/td>\n<td style=\"padding: 8px;\">30\u00b0C<\/td>\n<td style=\"padding: 8px;\">40\u00b0C<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0645\u0646\u062d\u0646\u064a\u0627\u062a \u0627\u0644\u0631\u062d\u0644\u0629<\/strong><\/td>\n<td style=\"padding: 8px;\">\u062b\u0627\u0628\u062a (B\u060c C\u060c D)<\/td>\n<td style=\"padding: 8px;\">\u062d\u0631\u0627\u0631\u064a\/\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u0639\u062f\u064a\u0644<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0646\u0645\u0648\u0630\u062c\u064a 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631\/10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/strong><\/td>\n<td style=\"padding: 8px;\">\u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0641\u0631\u0639\u064a\u0629 \u0627\u0644\u0633\u0643\u0646\u064a\u0629<\/td>\n<td style=\"padding: 8px;\">\u0645\u063a\u0630\u064a\u0627\u062a \u062a\u062c\u0627\u0631\u064a\u0629\u060c \u062a\u0648\u0632\u064a\u0639<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/strong><\/td>\n<td style=\"padding: 8px;\">\u062a\u0633\u0644\u0633\u0644 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0628\u0633\u0637<\/td>\n<td style=\"padding: 8px;\">\u062a\u0633\u0644\u0633\u0644 \u0627\u062e\u062a\u0628\u0627\u0631 \u0634\u0627\u0645\u0644<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u062a\u0646\u0633\u064a\u0642 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a\u0629<\/strong><\/td>\n<td style=\"padding: 8px;\">\u0623\u0633\u0627\u0633\u064a<\/td>\n<td style=\"padding: 8px;\">\u062c\u062f\u0627\u0648\u0644 \u062a\u0646\u0633\u064a\u0642 \u0645\u062a\u0642\u062f\u0645\u0629<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Electrical-distribution-schematic-showing-fault-current-levels.webp\" alt=\"Electrical distribution schematic showing fault current levels from transformer to end circuits\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\u0627\u0644\u0634\u0643\u0644 4: \u0631\u0633\u0645 \u062a\u062e\u0637\u064a\u0637\u064a \u0644\u0646\u0638\u0627\u0645 \u062a\u0648\u0632\u064a\u0639 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u064a\u0648\u0636\u062d \u0643\u064a\u0641 \u062a\u0646\u062e\u0641\u0636 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 (\u0648\u0642\u062f\u0631\u0627\u062a \u0627\u0644\u0642\u0637\u0639 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629) \u0645\u0639 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0645\u0646 \u0627\u0644\u0645\u062d\u0648\u0644.<\/figcaption><\/figure>\n<h2>\u0625\u0637\u0627\u0631 \u0627\u062a\u062e\u0627\u0630 \u0627\u0644\u0642\u0631\u0627\u0631: \u0627\u062e\u062a\u064a\u0627\u0631 \u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629<\/h2>\n<p>\u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u064a\u0646 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 MCB \u0628\u0642\u062f\u0631\u0629 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0648 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u062a\u062d\u0644\u064a\u0644\u064b\u0627 \u0645\u0646\u0647\u062c\u064a\u064b\u0627 \u0644\u0639\u0648\u0627\u0645\u0644 \u0645\u062a\u0639\u062f\u062f\u0629. \u0627\u062a\u0628\u0639 \u0625\u0637\u0627\u0631 \u0627\u062a\u062e\u0627\u0630 \u0627\u0644\u0642\u0631\u0627\u0631 \u0647\u0630\u0627 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628:<\/p>\n<h3>\u0627\u0644\u062e\u0637\u0648\u0629 1: \u062d\u0633\u0627\u0628 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 (PSCC)<\/h3>\n<p>\u062d\u062f\u062f \u0623\u0642\u0635\u0649 \u062a\u064a\u0627\u0631 \u0639\u0637\u0644 \u0641\u064a \u0646\u0642\u0637\u0629 \u062a\u0631\u0643\u064a\u0628 \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631 MCB \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0625\u062d\u062f\u0649 \u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u0642:<\/p>\n<p><strong>\u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0623: \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u0641\u0642<\/strong><br \/>\n\u0627\u062a\u0635\u0644 \u0628\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0645\u062a\u0627\u062d \u0639\u0646\u062f \u0645\u062f\u062e\u0644 \u0627\u0644\u062e\u062f\u0645\u0629. \u064a\u0648\u0641\u0631 \u0647\u0630\u0627 \u0646\u0642\u0637\u0629 \u0627\u0646\u0637\u0644\u0627\u0642 \u0623\u0643\u062b\u0631 \u062f\u0642\u0629 \u0644\u0644\u062d\u0633\u0627\u0628\u0627\u062a.<\/p>\n<p><strong>\u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0628: \u0627\u0644\u062d\u0633\u0627\u0628 \u0645\u0646 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u062d\u0648\u0644<\/strong><br \/>\n\u0627\u0633\u062a\u062e\u062f\u0645 \u0628\u064a\u0627\u0646\u0627\u062a \u0644\u0648\u062d\u0629 \u0627\u0633\u0645 \u0627\u0644\u0645\u062d\u0648\u0644 \u0648\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0627\u0628\u0644:<\/p>\n<ol>\n<li>\u062d\u0633\u0627\u0628 \u062a\u064a\u0627\u0631 \u0627\u0644\u062b\u0627\u0646\u0648\u064a \u0644\u0644\u0645\u062d\u0648\u0644: I_transformer = S_kVA \/ (\u221a3 \u00d7 V)<\/li>\n<li>\u062a\u062d\u062f\u064a\u062f \u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0645\u062d\u0648\u0644: Z_transformer = (V\u00b2 \u00d7 \u066aZ) \/ (S_kVA \u00d7 100)<\/li>\n<li>\u062d\u0633\u0627\u0628 \u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0627\u0628\u0644: Z_cable = (\u03c1 \u00d7 L) \/ A<\/li>\n<li>\u062d\u0633\u0627\u0628 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0643\u0644\u064a\u0629: Z_total = Z_transformer + Z_cable<\/li>\n<li>\u062d\u0633\u0627\u0628 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 PSCC: PSCC = V \/ Z_total<\/li>\n<\/ol>\n<p><strong>\u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u062c: \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/strong><br \/>\n\u0627\u0633\u062a\u062e\u062f\u0645 \u062c\u0647\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 \u0644\u0642\u064a\u0627\u0633 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0641\u0639\u0644\u064a \u0641\u064a \u0646\u0642\u0637\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628. \u062a\u0648\u0641\u0631 \u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0627\u0644\u0623\u0643\u062b\u0631 \u062f\u0642\u0629 \u0648\u0644\u0643\u0646\u0647\u0627 \u062a\u062a\u0637\u0644\u0628 \u0645\u0639\u062f\u0627\u062a \u0645\u062a\u062e\u0635\u0635\u0629.<\/p>\n<h3>\u0627\u0644\u062e\u0637\u0648\u0629 2: \u062a\u0637\u0628\u064a\u0642 \u0647\u0648\u0627\u0645\u0634 \u0627\u0644\u0623\u0645\u0627\u0646<\/h3>\n<p>\u0644\u0627 \u062a\u062e\u062a\u0631 \u0623\u0628\u062f\u064b\u0627 \u0642\u0627\u0637\u0639 \u062a\u064a\u0627\u0631 \u0645\u0635\u063a\u0631 MCB \u0628\u0642\u062f\u0631\u0629 \u0642\u0637\u0639 \u062a\u0633\u0627\u0648\u064a \u062a\u0645\u0627\u0645\u064b\u0627 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 PSCC \u0627\u0644\u0645\u062d\u0633\u0648\u0628. \u0642\u0645 \u0628\u062a\u0637\u0628\u064a\u0642 \u0647\u0648\u0627\u0645\u0634 \u0623\u0645\u0627\u0646 \u0645\u0646\u0627\u0633\u0628\u0629:<\/p>\n<ul>\n<li><strong>\u0647\u0627\u0645\u0634 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649<\/strong>: 20\u066a \u0623\u0639\u0644\u0649 \u0645\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 PSCC \u0627\u0644\u0645\u062d\u0633\u0648\u0628<\/li>\n<li><strong>\u0627\u0644\u0647\u0627\u0645\u0634 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647<\/strong>: 50\u066a \u0623\u0639\u0644\u0649 \u0645\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 PSCC \u0627\u0644\u0645\u062d\u0633\u0648\u0628 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0647\u0627\u0645\u0629<\/li>\n<li><strong>\u0627\u0644\u062a\u0648\u0633\u0639 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a<\/strong>: \u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 \u0627\u0644\u0632\u064a\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629 \u0641\u064a \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0645\u0646 \u062a\u0631\u0642\u064a\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0623\u0648 \u062a\u0639\u062f\u064a\u0644\u0627\u062a \u0627\u0644\u0646\u0638\u0627\u0645<\/li>\n<\/ul>\n<p><strong>\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0630\u0644\u0643<\/strong>: \u0625\u0630\u0627 \u0643\u0627\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 PSCC \u0627\u0644\u0645\u062d\u0633\u0648\u0628 = 5.5 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631\u060c \u0641\u0627\u062e\u062a\u0631 \u0642\u0627\u0637\u0639 \u062a\u064a\u0627\u0631 \u0645\u0635\u063a\u0631 MCB \u0628\u0642\u062f\u0631\u0629 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 (\u0648\u0644\u064a\u0633 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631) \u0644\u062a\u0648\u0641\u064a\u0631 \u0647\u0627\u0645\u0634 \u0623\u0645\u0627\u0646 \u0643\u0627\u0641\u064d.<\/p>\n<h3>\u0627\u0644\u062e\u0637\u0648\u0629 3: \u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/h3>\n<p>\u0642\u0645 \u0628\u062a\u0642\u064a\u064a\u0645 \u0647\u0630\u0647 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0639\u0646\u062f \u0627\u062a\u062e\u0627\u0630 \u0627\u0644\u0642\u0631\u0627\u0631 \u0627\u0644\u0646\u0647\u0627\u0626\u064a:<\/p>\n<p><strong>\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u0627\u0644\u0645\u0635\u062f\u0631<\/strong>: \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0642\u0639 \u0639\u0644\u0649 \u0628\u0639\u062f 50 \u0645\u062a\u0631\u064b\u0627 \u0645\u0646 \u0645\u062d\u0648\u0644 \u0627\u0644\u0625\u0645\u062f\u0627\u062f \u0639\u0627\u062f\u0629\u064b \u062a\u0635\u0646\u064a\u0641\u0627\u062a 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0628\u0633\u0628\u0628 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u0648\u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0639\u0627\u0644\u064a \u0627\u0644\u0645\u062a\u0627\u062d.<\/p>\n<p><strong>\u062c\u0647\u062f \u0627\u0644\u0646\u0638\u0627\u0645<\/strong>: \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 400 \u0641\u0648\u0644\u062a \u0639\u0645\u0648\u0645\u064b\u0627 \u0642\u062f\u0631\u0629 \u0642\u0637\u0639 \u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 230 \u0641\u0648\u0644\u062a.<\/p>\n<p><strong>\u0646\u0648\u0639 \u0627\u0644\u0645\u0628\u0646\u0649<\/strong>: \u064a\u062c\u0628 \u0623\u0646 \u062a\u0639\u062a\u0645\u062f \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0641\u062a\u0631\u0627\u0636\u064a\u064b\u0627 \u0639\u0644\u0649 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 MCB \u0628\u0642\u062f\u0631\u0629 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0645\u0627 \u0644\u0645 \u062a\u062b\u0628\u062a \u0627\u0644\u062d\u0633\u0627\u0628\u0627\u062a \u0628\u0634\u0643\u0644 \u0642\u0627\u0637\u0639 \u0623\u0646 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0643\u0627\u0641\u064a\u0629.<\/p>\n<p><strong>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0643\u0648\u062f<\/strong>: \u0642\u062f \u062a\u0641\u0631\u0636 \u0642\u0648\u0627\u0646\u064a\u0646 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0627\u0644\u0645\u062d\u0644\u064a\u0629 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u0642\u062f\u0631\u0627\u062a \u0627\u0644\u0642\u0637\u0639 \u0644\u0623\u0646\u0648\u0627\u0639 \u0645\u0639\u064a\u0646\u0629 \u0645\u0646 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a. \u062a\u062d\u0642\u0642 \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0646 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0644\u0648\u0627\u0626\u062d \u0627\u0644\u0645\u0639\u0645\u0648\u0644 \u0628\u0647\u0627.<\/p>\n<p><strong>\u0627\u0644\u062a\u0648\u0633\u0639 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a<\/strong>: \u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0646 \u0627\u0644\u0645\u062a\u0648\u0642\u0639 \u062a\u0648\u0633\u064a\u0639 \u0627\u0644\u0646\u0638\u0627\u0645\u060c \u0641\u0627\u062e\u062a\u0631 \u0642\u062f\u0631\u0629 \u0642\u0637\u0639 \u0623\u0639\u0644\u0649 \u0644\u0627\u0633\u062a\u064a\u0639\u0627\u0628 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0645\u062a\u0632\u0627\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629 \u0623\u0648 \u062a\u0631\u0642\u064a\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u0641\u0642.<\/p>\n<h3>\u0627\u0644\u062e\u0637\u0648\u0629 4: \u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u062a\u0646\u0633\u064a\u0642 \u0648\u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a\u0629<\/h3>\n<p>\u062a\u0623\u0643\u062f \u0645\u0646 \u0627\u0644\u062a\u0646\u0633\u064a\u0642 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0628\u064a\u0646 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0641\u064a \u0627\u0644\u0645\u0646\u0628\u0639 \u0648\u0627\u0644\u0645\u0635\u0628. \u064a\u062c\u0628 \u0623\u0646 \u062a\u062f\u0639\u0645 \u0642\u062f\u0631\u0629 \u0642\u0637\u0639 \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631 MCB \u0627\u0644\u062a\u0639\u062b\u0631 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a \u0644\u0639\u0632\u0644 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0639\u0644\u0649 \u0623\u062f\u0646\u0649 \u0645\u0633\u062a\u0648\u0649 \u0645\u0645\u0643\u0646 \u062f\u0648\u0646 \u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0639\u0644\u0649 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0641\u064a \u0627\u0644\u0645\u0646\u0628\u0639.<\/p>\n<p>\u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0634\u0627\u0645\u0644\u0629 \u062d\u0648\u0644 <a href=\"https:\/\/test.viox.com\/ar\/how-to-choose-the-right-miniature-circuit-breaker\/\">\u0627\u062e\u062a\u064a\u0627\u0631 \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631 MCB \u0627\u0644\u0645\u0646\u0627\u0633\u0628<\/a>, \u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0646\u0633\u064a\u0642\u060c \u0631\u0627\u062c\u0639 \u062f\u0644\u064a\u0644 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0641\u0635\u064a\u0644\u064a \u0627\u0644\u062e\u0627\u0635 \u0628\u0646\u0627.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Decision-flowchart-for-6kA-vs-10kA-selection.webp\" alt=\"MCB breaking capacity selection flowchart for 6kA vs 10kA decision\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\u0627\u0644\u0634\u0643\u0644 5: \u0645\u062e\u0637\u0637 \u0627\u0646\u0633\u064a\u0627\u0628\u064a \u0644\u0627\u062a\u062e\u0627\u0630 \u0627\u0644\u0642\u0631\u0627\u0631 \u0644\u0644\u0645\u0633\u0627\u0639\u062f\u0629 \u0641\u064a \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u064a\u0646 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 MCB \u0628\u0642\u062f\u0631\u0629 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0648 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 PSCC \u0648\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0645\u062d\u0648\u0644 \u0648\u062c\u0647\u062f \u0627\u0644\u0646\u0638\u0627\u0645.<\/figcaption><\/figure>\n<h2>\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0648\u0627\u0642\u0639\u064a<\/h2>\n<h3>\u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648 1: \u062a\u062c\u062f\u064a\u062f \u0633\u0643\u0646\u064a<\/h3>\n<p><strong>\u0627\u0644\u0648\u0636\u0639<\/strong>: \u064a\u0642\u0648\u0645 \u0645\u0627\u0644\u0643 \u0645\u0646\u0632\u0644 \u0628\u062a\u0631\u0642\u064a\u0629 \u0644\u0648\u062d\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0641\u064a \u0645\u0646\u0632\u0644 \u0639\u0627\u0626\u0644\u064a \u0648\u0627\u062d\u062f \u062a\u0645 \u0628\u0646\u0627\u0624\u0647 \u0639\u0627\u0645 1985. \u064a\u0642\u0639 \u0627\u0644\u0645\u0646\u0632\u0644 \u0639\u0644\u0649 \u0628\u0639\u062f 75 \u0645\u062a\u0631\u064b\u0627 \u0645\u0646 \u0645\u062d\u0648\u0644 \u062a\u0648\u0632\u064a\u0639 \u0628\u0642\u062f\u0631\u0629 50 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631\u060c \u0645\u0639 \u062e\u062f\u0645\u0629 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 230 \u0641\u0648\u0644\u062a 100 \u0623\u0645\u0628\u064a\u0631.<\/p>\n<p><strong>\u062a\u062d\u0644\u064a\u0644<\/strong>:<\/p>\n<ul>\n<li>\u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0645\u0646 \u0627\u0644\u0645\u062d\u0648\u0644 (75 \u0645) \u062a\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629<\/li>\n<li>\u0646\u0638\u0627\u0645 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0637\u0648\u0631 230 \u0641\u0648\u0644\u062a \u064a\u062d\u062f \u0645\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644<\/li>\n<li>\u0633\u0639\u0629 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0635\u063a\u064a\u0631\u0629 (50 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631)<\/li>\n<li>\u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 \u0627\u0644\u0645\u062d\u0633\u0648\u0628 PSCC \u2248 3.2 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/li>\n<\/ul>\n<p><strong>\u0627\u0644\u0642\u0631\u0627\u0631<\/strong>: \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 MCB \u0628\u0642\u062f\u0631\u0629 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0643\u0627\u0641\u064a\u0629 \u0644\u062c\u0645\u064a\u0639 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0641\u0631\u0639\u064a\u0629. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0627\u0644\u0642\u0627\u0637\u0639 \u0627\u0644\u0631\u0626\u064a\u0633\u064a 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0644\u062a\u0648\u0641\u064a\u0631 \u0647\u0627\u0645\u0634 \u0623\u0645\u0627\u0646 \u0625\u0636\u0627\u0641\u064a \u0648\u0627\u0633\u062a\u064a\u0639\u0627\u0628 \u062a\u0631\u0642\u064a\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629.<\/p>\n<h3>\u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648 2: \u0645\u0628\u0646\u0649 \u0645\u0643\u0627\u062a\u0628 \u062a\u062c\u0627\u0631\u064a<\/h3>\n<p><strong>\u0627\u0644\u0648\u0636\u0639<\/strong>: \u0645\u0628\u0646\u0649 \u0645\u0643\u0627\u062a\u0628 \u062c\u062f\u064a\u062f \u0645\u0643\u0648\u0646 \u0645\u0646 5 \u0637\u0648\u0627\u0628\u0642 \u0641\u064a \u0645\u0646\u0637\u0642\u0629 \u062d\u0636\u0631\u064a\u0629 \u0645\u0639 \u062e\u062f\u0645\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 400 \u0641\u0648\u0644\u062a\u060c \u0645\u062d\u0648\u0644 630 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a \u0623\u0645\u0628\u064a\u0631 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\u0644\u0644\u0645\u0631\u0627\u0641\u0642<\/li>\n<\/ul>\n<p><strong>\u0627\u0644\u062d\u0644<\/strong>: \u0627\u062d\u0633\u0628 \u0623\u0648 \u0642\u0645 \u0628\u0642\u064a\u0627\u0633 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u0642\u062f\u0631 (PSCC) \u062f\u0627\u0626\u0645\u064b\u0627\u060c \u062e\u0627\u0635\u0629\u064b \u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u062d\u0636\u0631\u064a\u0629.<\/p>\n<h3>\u0627\u0644\u062e\u0637\u0623 2: \u062a\u062c\u0627\u0647\u0644 \u0645\u0636\u0627\u0639\u0641\u0629 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0637\u0648\u0631<\/h3>\n<p>\u0644\u0627 \u062a\u0646\u0637\u0628\u0642 \u062d\u0633\u0627\u0628\u0627\u062a \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0637\u0648\u0631 \u0639\u0644\u0649 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631. \u064a\u0632\u064a\u062f \u0639\u0627\u0645\u0644 \u221a3 \u0648\u0627\u0644\u062c\u0647\u062f \u0628\u064a\u0646 \u0627\u0644\u062e\u0637\u0648\u0637 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0645\u062a\u0627\u062d.<\/p>\n<p><strong>\u0627\u0644\u062d\u0644<\/strong>: \u0627\u0633\u062a\u062e\u062f\u0645 \u0635\u064a\u063a \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0637\u0648\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0648 \u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 \u062c\u0645\u064a\u0639 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 (\u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631\u060c \u0628\u064a\u0646 \u0627\u0644\u062e\u0637\u0648\u0637\u060c \u062e\u0637 \u0625\u0644\u0649 \u0623\u0631\u0636\u064a).<\/p>\n<h3>\u0627\u0644\u062e\u0637\u0623 3: \u0639\u062f\u0645 \u0645\u0631\u0627\u0639\u0627\u0629 \u0627\u0644\u062a\u0648\u0633\u0639 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a<\/h3>\n<p>\u062a\u062a\u0637\u0648\u0631 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0628\u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a. \u064a\u0645\u0643\u0646 \u0644\u062a\u0631\u0642\u064a\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0623\u0648 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629 \u0623\u0648 \u062a\u0639\u062f\u064a\u0644\u0627\u062a \u0627\u0644\u0646\u0638\u0627\u0645 \u0623\u0646 \u062a\u0632\u064a\u062f \u0645\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0645\u062a\u0627\u062d \u0628\u0645\u0627 \u064a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u062d\u0633\u0627\u0628\u0627\u062a \u0627\u0644\u0623\u0635\u0644\u064a\u0629.<\/p>\n<p><strong>\u0627\u0644\u062d\u0644<\/strong>: \u0642\u0645 \u0628\u0628\u0646\u0627\u0621 \u0647\u0648\u0627\u0645\u0634 \u0623\u0645\u0627\u0646 \u0648\u0641\u0643\u0631 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u062a\u0635\u0646\u064a\u0641 \u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639 \u0627\u0644\u0623\u0639\u0644\u0649 \u0627\u0644\u062a\u0627\u0644\u064a \u0639\u0646\u062f\u0645\u0627 \u064a\u0642\u062a\u0631\u0628 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u0642\u062f\u0631 (PSCC) \u0645\u0646 \u062d\u062f \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0623\u062f\u0646\u0649.<\/p>\n<h3>\u0627\u0644\u062e\u0637\u0623 4: \u062e\u0644\u0637 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0628\u0634\u0643\u0644 \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628<\/h3>\n<p>\u064a\u0624\u062f\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0642\u0648\u0627\u0637\u0639 MCB \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u064a\u0627\u0631 IEC 60898-1 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u062d\u0643\u0645\u0647\u0627 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 IEC 60947-2 \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u0645\u0634\u0643\u0644\u0627\u062a \u0641\u064a \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0648\u0627\u0644\u0633\u0644\u0627\u0645\u0629.<\/p>\n<p><strong>\u0627\u0644\u062d\u0644<\/strong>: \u0627\u0641\u0647\u0645 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0630\u064a \u064a\u0646\u0637\u0628\u0642 \u0639\u0644\u0649 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0648\u062d\u062f\u062f \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u0635\u0646\u0641\u0629 \u0628\u0634\u0643\u0644 \u0645\u0646\u0627\u0633\u0628. \u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u062d\u0648\u0644 <a href=\"https:\/\/test.viox.com\/ar\/types-of-circuit-breakers\/\">\u0623\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0646 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629<\/a> \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u0647\u0627\u060c \u0631\u0627\u062c\u0639 \u062f\u0644\u064a\u0644\u0646\u0627 \u0627\u0644\u0634\u0627\u0645\u0644.<\/p>\n<h2>\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u0641\u0648\u0627\u0626\u062f: \u0627\u0633\u062a\u062b\u0645\u0627\u0631 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0645\u0642\u0627\u0628\u0644 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631<\/h2>\n<p>\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0643\u0648\u0646 \u0641\u0631\u0642 \u0627\u0644\u0633\u0639\u0631 \u0628\u064a\u0646 \u0642\u0648\u0627\u0637\u0639 MCB \u0628\u0642\u062f\u0631\u0629 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0648 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0647\u0648 10-20\u066a\u060c \u0648\u0647\u0648 \u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0636\u0626\u064a\u0644 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0639\u0648\u0627\u0642\u0628 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u063a\u064a\u0631 \u0627\u0644\u0643\u0627\u0641\u064a\u0629. \u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 \u0647\u0630\u0647 \u0627\u0644\u0639\u0648\u0627\u0645\u0644:<\/p>\n<p><strong>\u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0645\u0628\u0627\u0634\u0631\u0629<\/strong>:<\/p>\n<ul>\n<li>\u0642\u0627\u0637\u0639 MCB \u0628\u0642\u062f\u0631\u0629 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631: \u0627\u0644\u0633\u0639\u0631 \u0627\u0644\u0623\u0633\u0627\u0633\u064a<\/li>\n<li>\u0642\u0627\u0637\u0639 MCB \u0628\u0642\u062f\u0631\u0629 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631: \u0639\u0644\u0627\u0648\u0629 + 10-20\u066a<\/li>\n<li>\u062a\u0643\u0644\u0641\u0629 \u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0639\u0645\u0627\u0644\u0629: \u0645\u062a\u0637\u0627\u0628\u0642\u0629 \u0644\u0643\u0644\u0627 \u0627\u0644\u062a\u0635\u0646\u064a\u0641\u064a\u0646<\/li>\n<\/ul>\n<p><strong>\u062a\u0643\u0627\u0644\u064a\u0641 \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u062a\u0642\u0644\u064a\u0644 \u0645\u0646 \u0627\u0644\u062d\u062c\u0645<\/strong>:<\/p>\n<ul>\n<li>\u062a\u0644\u0641 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u063a\u064a\u0631 \u0627\u0644\u0643\u0627\u0641\u064a\u0629 \u0645\u0646 \u0627\u0644\u0623\u0639\u0637\u0627\u0644<\/li>\n<li>\u0623\u0636\u0631\u0627\u0631 \u0627\u0644\u062d\u0631\u064a\u0642 \u0648\u0627\u0644\u0645\u0633\u0624\u0648\u0644\u064a\u0629<\/li>\n<li>\u0639\u0642\u0648\u0628\u0627\u062a \u0645\u062e\u0627\u0644\u0641\u0629 \u0627\u0644\u0642\u0627\u0646\u0648\u0646<\/li>\n<li>\u0627\u0644\u0622\u062b\u0627\u0631 \u0627\u0644\u062a\u0623\u0645\u064a\u0646\u064a\u0629<\/li>\n<li>\u0627\u0644\u062a\u0648\u0642\u0641 \u0639\u0646 \u0627\u0644\u0639\u0645\u0644 \u0648\u062a\u0639\u0637\u064a\u0644 \u0627\u0644\u0623\u0639\u0645\u0627\u0644<\/li>\n<li>\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0628\u0639\u062f \u0627\u0644\u0641\u0634\u0644<\/li>\n<\/ul>\n<p><strong>\u0627\u0644\u0642\u064a\u0645\u0629 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0623\u062c\u0644 \u0644\u0644\u062a\u062d\u062c\u064a\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628<\/strong>:<\/p>\n<ul>\n<li>\u0647\u0648\u0627\u0645\u0634 \u0623\u0645\u0627\u0646 \u0645\u062d\u0633\u0646\u0629<\/li>\n<li>\u0627\u0633\u062a\u064a\u0639\u0627\u0628 \u0627\u0644\u0646\u0645\u0648 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a \u0644\u0644\u0646\u0638\u0627\u0645<\/li>\n<li>\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0639\u0631\u0636 \u0644\u0644\u0645\u0633\u0624\u0648\u0644\u064a\u0629<\/li>\n<li>\u062a\u062d\u0633\u064a\u0646 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u062a\u0623\u0645\u064a\u0646<\/li>\n<li>\u0627\u0644\u062b\u0642\u0629 \u0641\u064a \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0644\u0642\u0627\u0646\u0648\u0646<\/li>\n<li>\u0625\u0637\u0627\u0644\u0629 \u0639\u0645\u0631 \u0627\u0644\u0645\u0639\u062f\u0627\u062a<\/li>\n<\/ul>\n<p><strong>\u062a\u0648\u0635\u064a\u0629 \u0645\u0647\u0646\u064a\u0629<\/strong>: \u0639\u0646\u062f\u0645\u0627 \u062a\u0642\u0639 \u062d\u0633\u0627\u0628\u0627\u062a \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u0642\u062f\u0631 (PSCC) \u0641\u064a \u062d\u062f\u0648\u062f 1 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0645\u0646 \u062d\u062f \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0623\u062f\u0646\u0649\u060c \u062d\u062f\u062f \u062f\u0627\u0626\u0645\u064b\u0627 \u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639 \u0627\u0644\u0623\u0639\u0644\u0649. \u064a\u0648\u0641\u0631 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u0641\u0631\u0642 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0641\u0648\u0627\u0626\u062f \u0643\u0628\u064a\u0631\u0629 \u0644\u0644\u0633\u0644\u0627\u0645\u0629 \u0648\u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629.<\/p>\n<h2>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n<h3>\u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b \u0625\u0630\u0627 \u0642\u0645\u062a \u0628\u062a\u0631\u0643\u064a\u0628 \u0642\u0627\u0637\u0639 \u062a\u064a\u0627\u0631 \u0645\u0635\u063a\u0631 (MCB) \u0628\u0642\u062f\u0631\u0629 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0641\u064a \u0645\u0643\u0627\u0646 \u064a\u062a\u0637\u0644\u0628 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631\u061f<\/h3>\n<p>\u064a\u0624\u062f\u064a \u062a\u0631\u0643\u064a\u0628 \u0642\u0627\u0637\u0639 MCB \u0628\u0642\u062f\u0631\u0629 \u0642\u0637\u0639 \u063a\u064a\u0631 \u0643\u0627\u0641\u064a\u0629 \u0625\u0644\u0649 \u062e\u0644\u0642 \u062e\u0637\u0631 \u062c\u0633\u064a\u0645 \u0639\u0644\u0649 \u0627\u0644\u0633\u0644\u0627\u0645\u0629. \u0623\u062b\u0646\u0627\u0621 \u062d\u0627\u0644\u0629 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u062a\u064a \u062a\u062a\u062c\u0627\u0648\u0632 \u062a\u0635\u0646\u064a\u0641 \u0642\u0627\u0637\u0639 MCB\u060c \u0642\u062f \u064a\u0641\u0634\u0644 \u0627\u0644\u062c\u0647\u0627\u0632 \u0641\u064a \u0642\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0644\u062d\u0627\u0645 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0623\u0648 \u062d\u0648\u0627\u062f\u062b \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0623\u0648 \u062a\u0645\u0632\u0642 \u0627\u0644\u0639\u0644\u0628\u0629 \u0623\u0648 \u0646\u0634\u0648\u0628 \u062d\u0631\u064a\u0642. \u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u062c\u0627\u0648\u0632 \u0642\u062f\u0631\u0629 \u0642\u0637\u0639 \u0642\u0627\u0637\u0639 MCB \u062f\u0627\u0626\u0645\u064b\u0627 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 \u0641\u064a \u0646\u0642\u0637\u0629 \u062a\u0631\u0643\u064a\u0628\u0647 \u0645\u0639 \u0647\u0648\u0627\u0645\u0634 \u0623\u0645\u0627\u0646 \u0645\u0646\u0627\u0633\u0628\u0629.<\/p>\n<h3>\u0647\u0644 \u064a\u0645\u0643\u0646\u0646\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0642\u0648\u0627\u0637\u0639 \u062f\u0648\u0627\u0626\u0631 \u0645\u0635\u063a\u0631\u0629 (MCB) \u0628\u0642\u062f\u0631\u0629 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0641\u064a \u062c\u0645\u064a\u0639 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0644\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0623\u0645\u0627\u0646\u061f<\/h3>\n<p>\u0646\u0639\u0645\u060c \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0642\u0648\u0627\u0637\u0639 \u062f\u0648\u0627\u0626\u0631 \u0645\u0635\u063a\u0631\u0629 (MCBs) \u0628\u0642\u062f\u0631\u0629 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0641\u064a \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u062d\u064a\u062b \u062a\u0643\u0648\u0646 6 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0643\u0627\u0641\u064a\u0629 \u064a\u0648\u0641\u0631 \u0647\u0627\u0645\u0634 \u0623\u0645\u0627\u0646 \u0625\u0636\u0627\u0641\u064a \u0648\u064a\u062d\u0645\u064a \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0645\u0646 \u0627\u0644\u062a\u062d\u062f\u064a\u062b\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629 \u0623\u0648 \u062a\u0639\u062f\u064a\u0644\u0627\u062a \u0627\u0644\u0646\u0638\u0627\u0645. \u0639\u0644\u0627\u0648\u0629 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0636\u0626\u064a\u0644\u0629 (10-20\u066a) \u0648\u062a\u0642\u062f\u0645 \u0641\u0648\u0627\u0626\u062f \u0643\u0628\u064a\u0631\u0629. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u064a\u0638\u0644 \u062d\u0633\u0627\u0628 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 (PSCC) \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0636\u0631\u0648\u0631\u064a\u064b\u0627 \u0644\u0636\u0645\u0627\u0646 \u0623\u0646 \u062d\u062a\u0649 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0643\u0627\u0641\u064a\u0629 \u0644\u0644\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0642\u0631\u064a\u0628\u0629 \u062c\u062f\u064b\u0627 \u0645\u0646 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a.<\/p>\n<h3>\u0643\u064a\u0641 \u064a\u0645\u0643\u0646\u0646\u064a \u062d\u0633\u0627\u0628 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u062a\u0648\u0642\u0639 (PSCC) \u0644\u0645\u0646\u0634\u0623\u062a\u064a\u061f<\/h3>\n<p>\u0627\u062d\u0633\u0628 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u0642\u062f\u0631 (PSCC) \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0635\u064a\u063a\u0629: PSCC = V \/ Z_total\u060c \u062d\u064a\u062b V \u0647\u0648 \u062c\u0647\u062f \u0627\u0644\u0646\u0638\u0627\u0645 \u0648 Z_total \u0647\u0648 \u0627\u0644\u0645\u0645\u0627\u0646\u0639\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u0635\u062f\u0631 \u0625\u0644\u0649 \u0646\u0642\u0637\u0629 \u0627\u0644\u0639\u0637\u0644. \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0625\u062c\u0631\u0627\u0621\u0627\u062a \u062d\u0633\u0627\u0628 \u062a\u0641\u0635\u064a\u0644\u064a\u0629 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0645\u0645\u0627\u0646\u0639\u0629 \u0627\u0644\u0645\u062d\u0648\u0644 \u0648\u0645\u0645\u0627\u0646\u0639\u0629 \u0627\u0644\u0643\u0627\u0628\u0644 \u0648\u0645\u0645\u0627\u0646\u0639\u0629 \u0645\u0635\u062f\u0631 \u0627\u0644\u0645\u0631\u0627\u0641\u0642\u060c \u0631\u0627\u062c\u0639 \u062f\u0644\u064a\u0644\u0646\u0627 \u0627\u0644\u0634\u0627\u0645\u0644 \u062d\u0648\u0644 <a href=\"https:\/\/test.viox.com\/ar\/how-to-calculate-short-circuit-current-for-mcb\/\">\u062d\u0633\u0627\u0628 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0642\u0627\u0637\u0639 MCB<\/a>.<\/p>\n<h3>\u0645\u0627 \u0647\u0648 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0642\u064a\u0645\u0629 \u200eIcn \u0648\u0642\u064a\u0645\u0629 \u200eIcu\u061f<\/h3>\n<p>\u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f Icn (\u0642\u062f\u0631\u0629 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u0642\u062f\u0631\u0629) \u0641\u064a \u0627\u0644\u0645\u0639\u064a\u0627\u0631 IEC 60898-1 \u0644\u0642\u0648\u0627\u0637\u0639 MCB \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0648\u064a\u0645\u062b\u0644 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0630\u064a \u064a\u0645\u0643\u0646 \u0644\u0644\u062c\u0647\u0627\u0632 \u0642\u0637\u0639\u0647 \u0648\u0641\u0642\u064b\u0627 \u0644\u062a\u0633\u0644\u0633\u0644 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0639\u064a\u0627\u0631. \u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f Icu (\u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639 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href=\"https:\/\/test.viox.com\/ar\/understanding-the-ka-rating-on-circuit-breakers\/\">\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629<\/a>, \u060c \u0631\u0627\u062c\u0639 \u0623\u062f\u0644\u062a\u0646\u0627 \u0627\u0644\u0641\u0646\u064a\u0629.<\/p>\n<h3>\u0647\u0644 \u0623\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0642\u062f\u0631\u0629 \u0642\u0637\u0639 \u0623\u0639\u0644\u0649 \u0644\u0644\u0623\u0646\u0638\u0645\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631\u061f<\/h3>\n<p>\u0646\u0639\u0645\u060c \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0639\u0627\u062f\u0629\u064b \u0642\u0648\u0627\u0637\u0639 \u062f\u0648\u0627\u0626\u0631 \u0645\u0635\u063a\u0631\u0629 (MCB) \u0630\u0627\u062a \u0642\u062f\u0631\u0629 \u0642\u0637\u0639 \u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0628\u0633\u0628\u0628 \u0627\u0631\u062a\u0641\u0627\u0639 \u062c\u0647\u062f \u0627\u0644\u0646\u0638\u0627\u0645 (400 \u0641\u0648\u0644\u062a \u0645\u0642\u0627\u0628\u0644 230 \u0641\u0648\u0644\u062a)\u060c \u0648\u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0623\u0639\u0637\u0627\u0644\u060c \u0648\u0642\u062f\u0631\u0627\u062a \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0623\u0643\u0628\u0631 \u0628\u0634\u0643\u0644 \u0639\u0627\u0645. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0646\u062a\u062c \u0639\u0637\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0637\u0648\u0631 \u062a\u064a\u0627\u0631\u064b\u0627 \u0623\u0639\u0644\u0649 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 \u0639\u0637\u0644 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0637\u0648\u0631 \u0641\u064a \u0646\u0641\u0633 \u0627\u0644\u0646\u0638\u0627\u0645. \u0627\u062d\u0633\u0628 \u062f\u0627\u0626\u0645\u064b\u0627 \u062a\u064a\u0627\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u062a\u0648\u0642\u0639 (PSCC) \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u0644\u062a\u0643\u0648\u064a\u0646\u0627\u062a \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0635\u064a\u063a \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629.<\/p>\n<h3>\u0647\u0644 \u064a\u0645\u0643\u0646\u0646\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u062a\u062a\u0627\u0644\u064a\u0629 \u0623\u0648 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629 \u0644\u062a\u0642\u0644\u064a\u0644 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0642\u062f\u0631\u0629 \u0627\u0644\u0641\u0635\u0644\u061f<\/h3>\n<p>\u064a\u0633\u0645\u062d \u0627\u0644\u062a\u062a\u0627\u0644\u064a (\u0627\u0644\u0645\u0639\u0631\u0648\u0641 \u0623\u064a\u0636\u064b\u0627 \u0628\u0627\u0633\u0645 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629) \u0628\u062d\u0645\u0627\u064a\u0629 \u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631 (MCB) \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u0641\u064a \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0645\u0635\u0628 \u0628\u0642\u062f\u0631\u0629 \u0642\u0637\u0639 \u0623\u0642\u0644 \u0628\u0648\u0627\u0633\u0637\u0629 \u062c\u0647\u0627\u0632 \u0645\u0648\u062c\u0648\u062f \u0641\u064a \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0645\u0646\u0628\u0639 \u0628\u0642\u062f\u0631\u0629 \u0623\u0639\u0644\u0649. \u064a\u0645\u0643\u0646 \u0644\u0647\u0630\u0647 \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0641\u064a \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629\u060c \u0648\u0644\u0643\u0646 \u064a\u062c\u0628 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647\u0627 \u0648\u062a\u0648\u062b\u064a\u0642\u0647\u0627 \u0635\u0631\u0627\u062d\u0629\u064b \u0645\u0646 \u0642\u0628\u0644 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629. \u0644\u0627 \u062a\u0641\u062a\u0631\u0636 \u0623\u0628\u062f\u064b\u0627 \u062d\u0645\u0627\u064a\u0629 \u0645\u062a\u062a\u0627\u0644\u064a\u0629 \u0628\u062f\u0648\u0646 \u062c\u062f\u0627\u0648\u0644 \u062a\u0646\u0633\u064a\u0642 \u0645\u0646 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0647\u0627\u0645\u0629\u060c \u0627\u062e\u062a\u0631 \u062f\u0627\u0626\u0645\u064b\u0627 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 (MCB) \u0628\u0642\u062f\u0631\u0629 \u0642\u0637\u0639 \u0645\u0633\u062a\u0642\u0644\u0629 \u0643\u0627\u0641\u064a\u0629.<\/p>\n<h3>\u0643\u0645 \u0645\u0631\u0629 \u064a\u062c\u0628 \u0639\u0644\u064a\u0651 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0623\u0646 \u0642\u062f\u0631\u0629 \u0627\u0644\u0641\u0635\u0644 \u0644\u0627 \u062a\u0632\u0627\u0644 \u0643\u0627\u0641\u064a\u0629\u061f<\/h3>\n<p>\u062a\u062d\u0642\u0642 \u0645\u0646 \u0643\u0641\u0627\u064a\u0629 \u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0637\u0639 \u0643\u0644\u0645\u0627:<\/p>\n<ul>\n<li>\u062a\u0645 \u062a\u0631\u0642\u064a\u0629 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u0645\u0631\u0627\u0641\u0642 (\u0645\u062d\u0648\u0644\u0627\u062a \u062c\u062f\u064a\u062f\u0629\u060c \u062a\u0631\u0642\u064a\u0627\u062a \u0627\u0644\u062e\u062f\u0645\u0629)<\/li>\n<li>\u062a\u0645 \u062a\u0648\u0633\u064a\u0639 \u0623\u0648 \u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0644\u0644\u0645\u0628\u0646\u0649<\/li>\n<li>\u062a\u0645 \u062a\u0648\u0635\u064a\u0644 \u0623\u062d\u0645\u0627\u0644 \u0625\u0636\u0627\u0641\u064a\u0629 \u0642\u062f \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644<\/li>\n<li>\u062a\u0645 \u062a\u062d\u062f\u064a\u062b \u0627\u0644\u0642\u0648\u0627\u0646\u064a\u0646 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0628\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062c\u062f\u064a\u062f\u0629<\/li>\n<li>\u062a\u062d\u062f\u062b \u062a\u062c\u062f\u064a\u062f\u0627\u062a \u0631\u0626\u064a\u0633\u064a\u0629 \u0639\u0644\u0649 \u0628\u0639\u062f 50 \u0645\u062a\u0631\u064b\u0627 \u0645\u0646 \u0627\u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/li>\n<li>\u0643\u062c\u0632\u0621 \u0645\u0646 \u0639\u0645\u0644\u064a\u0627\u062a \u0641\u062d\u0635 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0631\u0648\u062a\u064a\u0646\u064a\u0629 (\u0643\u0644 5-10 \u0633\u0646\u0648\u0627\u062a \u0643\u062d\u062f \u0623\u062f\u0646\u0649)<\/li>\n<\/ul>\n<p>\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0648\u062b\u0627\u0626\u0642 \u062d\u0633\u0627\u0628\u0627\u062a \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 (PSCC) \u0648\u062a\u062d\u062f\u064a\u062b\u0647\u0627 \u0639\u0646\u062f \u062d\u062f\u0648\u062b \u062a\u063a\u064a\u064a\u0631\u0627\u062a \u0641\u064a \u0627\u0644\u0646\u0638\u0627\u0645.<\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 731.656px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 731.656px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Key Takeaways Breaking capacity (Icn\/Icu) represents the maximum fault current an MCB can safely interrupt without damage or failure, measured in kiloamperes (kA). 6kA MCBs are typically sufficient for residential installations where prospective short-circuit current (PSCC) remains below 5kA, particularly in locations distant from supply transformers. 10kA MCBs are recommended for commercial applications, urban installations, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21405,"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 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