{"id":20887,"date":"2025-12-16T23:58:05","date_gmt":"2025-12-16T15:58:05","guid":{"rendered":"https:\/\/viox.com\/?p=20887"},"modified":"2025-12-16T23:58:07","modified_gmt":"2025-12-16T15:58:07","slug":"circuit-breakers-vs-supplementary-protection","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ar\/circuit-breakers-vs-supplementary-protection\/","title":{"rendered":"\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u0643\u0645\u064a\u0644\u064a\u0629"},"content":{"rendered":"<div class=\"product-intro\">\n<p>\u0641\u064a \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u0642\u062f \u062a\u0635\u0627\u062f\u0641 \u062c\u0647\u0627\u0632\u064a\u0646 \u0645\u062a\u0637\u0627\u0628\u0642\u064a\u0646 \u062a\u0642\u0631\u064a\u0628\u064b\u0627 \u0644\u062a\u0631\u0643\u064a\u0628 DIN: \u0646\u0641\u0633 \u0627\u0644\u0634\u0643\u0644\u060c \u0646\u0641\u0633 \u0627\u0644\u0623\u0645\u0628\u064a\u0631\u060c \u0646\u0641\u0633 \u0627\u0644\u0645\u0641\u062a\u0627\u062d. \u0623\u062d\u062f\u0647\u0645\u0627 \u064a\u0643\u0644\u0641 50 \u062f\u0648\u0644\u0627\u0631\u064b\u0627. \u0648\u0627\u0644\u0622\u062e\u0631\u061f 15 \u062f\u0648\u0644\u0627\u0631\u064b\u0627 \u0641\u0642\u0637. \u0627\u0644\u0641\u0631\u0642 \u0644\u064a\u0633 \u062a\u0633\u0648\u064a\u0642\u064b\u0627 - \u0625\u0646\u0647 \u062a\u0646\u0638\u064a\u0645.<\/p>\n<p>\u062a\u0645\u062b\u0644 \u0641\u062c\u0648\u0629 \u0627\u0644\u062a\u0633\u0639\u064a\u0631 \u0647\u0630\u0647 \u0641\u0627\u0635\u0644\u0627\u064b \u062a\u0646\u0638\u064a\u0645\u064a\u064b\u0627 \u062d\u0627\u0633\u0645\u064b\u0627. \u062a\u062d\u062a\u0627\u062c \u0648\u0631\u0634 \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0648\u0645\u0635\u0646\u0639\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0623\u0635\u0644\u064a\u0629 \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0644\u0648\u0646 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0648\u0646 \u0625\u0644\u0649 \u0641\u0647\u0645 \u0627\u0644\u062a\u0645\u064a\u064a\u0632 \u0628\u064a\u0646 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 UL 489 \u0648\u0648\u0627\u0642\u064a\u0627\u062a UL 1077 \u0627\u0644\u062a\u0643\u0645\u064a\u0644\u064a\u0629. \u0627\u062e\u0644\u0637 \u0628\u064a\u0646\u0647\u0645\u0627\u060c \u0648\u0633\u062a\u0648\u0627\u062c\u0647 \u0645\u0634\u0627\u0631\u064a\u0639 \u0645\u0631\u0641\u0648\u0636\u0629 \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0627\u062a \u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0633\u0644\u0637\u0629 \u0627\u0644\u0645\u062e\u062a\u0635\u0629 (AHJ)\u060c \u0648\u0625\u0639\u0627\u062f\u0629 \u0639\u0645\u0644 \u0645\u0643\u0644\u0641\u0629\u060c \u0648\u0641\u064a \u0623\u0633\u0648\u0623 \u0627\u0644\u0623\u062d\u0648\u0627\u0644 - \u062d\u0631\u0627\u0626\u0642 \u0645\u0639\u062f\u0627\u062a \u0639\u0646\u062f\u0645\u0627 \u064a\u0641\u0634\u0644 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f.<\/p>\n<p>\u064a\u0648\u0636\u062d \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0645\u062a\u0649 \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0643\u0644 \u062c\u0647\u0627\u0632\u060c \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u0639\u0631\u0641 \u0639\u0644\u064a\u0647 \u0628\u0635\u0631\u064a\u064b\u0627\u060c \u0648\u0644\u0645\u0627\u0630\u0627 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0623\u062d\u062f\u0647\u0645\u0627 \u0628\u0627\u0644\u0622\u062e\u0631 \u064a\u0646\u062a\u0647\u0643 \u0627\u0644\u0642\u0648\u0627\u0646\u064a\u0646 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<\/p>\n<h2>\u0645\u0627 \u0647\u064a \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 UL 489\u061f<\/h2>\n<p>\u062a\u062d\u062f\u062f UL 489 \u0645\u0639\u064a\u0627\u0631 \u201c<a href=\"https:\/\/test.viox.com\/ar\/mccb\/\">\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0630\u0627\u062a \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0645\u0635\u0628\u0648\u0628<\/a>, \u060c \u0645\u0641\u0627\u062a\u064a\u062d \u0630\u0627\u062a \u0639\u0644\u0628\u0629 \u0645\u0635\u0628\u0648\u0628\u0629 \u0648 <a href=\"https:\/\/test.viox.com\/ar\/mcb\/\">\u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629<\/a> \u0627\u0644\u062d\u0627\u0648\u064a\u0627\u062a.\u201d \u0647\u0630\u0647 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0645\u062f\u0631\u062c\u0629 \u0641\u064a \u0642\u0627\u0626\u0645\u0629 UL\u060c \u0645\u0645\u0627 \u064a\u0639\u0646\u064a \u0623\u0646\u0647\u0627 \u0627\u062c\u062a\u0627\u0632\u062a \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0634\u0627\u0645\u0644\u0629 \u0643\u0623\u062c\u0647\u0632\u0629 \u062d\u0645\u0627\u064a\u0629 \u0643\u0627\u0645\u0644\u0629 \u0648\u0645\u0633\u062a\u0642\u0644\u0629 \u0648\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u062a\u0631\u0643\u064a\u0628 \u0645\u0628\u0627\u0634\u0631\u0629 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a.<\/p>\n<p>\u064a\u0639\u0645\u0644 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 UL 489 \u0643\u0640 <strong>\u062d\u0645\u0627\u064a\u0629 \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0641\u0631\u0639<\/strong>- \u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0627\u0644\u0630\u064a \u064a\u062d\u0645\u064a \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0645\u0646 \u0644\u0648\u062d\u0629 \u0627\u0644\u062e\u062f\u0645\u0629 \u0625\u0644\u0649 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0646\u0647\u0627\u0626\u064a. \u0641\u0643\u0631 \u0641\u064a \u0627\u0644\u0623\u0645\u0631 \u0639\u0644\u0649 \u0623\u0646\u0647 \u201c\u0627\u0644\u0645\u0633\u062a\u062c\u064a\u0628 \u0627\u0644\u0623\u0648\u0644\u201d \u0641\u064a \u0646\u0638\u0627\u0645\u0643 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a. \u0639\u0646\u062f \u062d\u062f\u0648\u062b \u0639\u0637\u0644\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u0642\u0627\u0637\u0639 \u0642\u0627\u0637\u0639 UL 489 \u0628\u0634\u0643\u0644 \u0645\u0633\u062a\u0642\u0644 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0643\u0627\u0645\u0644 \u0627\u0644\u0645\u062a\u0627\u062d (\u063a\u0627\u0644\u0628\u064b\u0627 5 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0623\u0648 10 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0623\u0648 \u0623\u0639\u0644\u0649 \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u062a\u0635\u0646\u064a\u0641) \u062f\u0648\u0646 \u0645\u0633\u0627\u0639\u062f\u0629 \u0645\u0646 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u0645\u0646\u0628\u0639.<\/p>\n<p>\u0627\u0644\u0642\u062f\u0631\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u062f\u062f \u0623\u062c\u0647\u0632\u0629 UL 489:<\/p>\n<ul>\n<li><strong>\u0642\u062f\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0642\u0627\u0637\u0639\u0629<\/strong>: \u062a\u0645 \u0627\u062e\u062a\u0628\u0627\u0631\u0647 \u0644\u0643\u0633\u0631 \u062a\u064a\u0627\u0631\u0627\u062a \u0645\u0627\u0633 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0647\u0627\u0626\u0644\u0629 \u0628\u0623\u0645\u0627\u0646\u060c \u0648\u062a\u0628\u062f\u064a\u062f \u0637\u0627\u0642\u0629 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0645\u0646 \u062e\u0644\u0627\u0644 \u0642\u0646\u0648\u0627\u062a \u0642\u0648\u0633 \u062f\u0627\u062e\u0644\u064a\u0629 \u0642\u0648\u064a\u0629<\/li>\n<li><strong>\u0645\u0639\u0627\u064a\u064a\u0631 \u062a\u0628\u0627\u0639\u062f \u0635\u0627\u0631\u0645\u0629<\/strong>: \u062e\u0644\u0648\u0635\u0627\u062a \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0627\u0633\u0639\u0629 \u0648\u0645\u0633\u0627\u0641\u0627\u062a \u0632\u062d\u0641 \u062a\u0645\u0646\u0639 \u0627\u0644\u062a\u062a\u0628\u0639 \u0648\u0627\u0644\u0648\u0645\u064a\u0636 \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0627\u0644\u0623\u0639\u0637\u0627\u0644<\/li>\n<li><strong>\u0639\u0645\u0644\u064a\u0629 \u0645\u0633\u062a\u0642\u0644\u0629<\/strong>: \u0644\u0627 \u064a\u0648\u062c\u062f \u0634\u0631\u0637 \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0641\u064a \u0627\u0644\u0645\u0646\u0628\u0639\u061b \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0627\u0644\u0642\u0627\u0637\u0639 \u0647\u0648 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0648\u062d\u064a\u062f \u0641\u064a \u062f\u0627\u0626\u0631\u062a\u0647<\/li>\n<li><strong>\u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0629 \u0639\u0644\u0649 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629<\/strong>: \u0645\u0635\u0645\u0645 \u0648\u0645\u062e\u062a\u0628\u0631 \u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0631\u0643 \u0627\u0644\u0639\u0644\u0628\u0629 - \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0642\u0627\u0628\u0633 \u0648\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0648\u0627\u0644\u0622\u0644\u0627\u062a \u0648\u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0623\u062e\u0631\u0649<\/li>\n<\/ul>\n<p><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/strong>: \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u0648\u0632\u064a\u0639\u060c \u0648\u0641\u0648\u0627\u0635\u0644 \u0627\u0644\u0622\u0644\u0627\u062a\u060c \u0648\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0625\u0636\u0627\u0621\u0629\u060c \u0648\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0642\u0628\u0633 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0627\u062f\u0629 240 \u0645\u0646 NEC.<\/p>\n<h2>\u0645\u0627 \u0647\u064a \u0648\u0627\u0642\u064a\u0627\u062a UL 1077 \u0627\u0644\u062a\u0643\u0645\u064a\u0644\u064a\u0629\u061f<\/h2>\n<p>\u062a\u062d\u0643\u0645 UL 1077 \u201c\u0627\u0644\u0648\u0627\u0642\u064a\u0627\u062a \u0627\u0644\u062a\u0643\u0645\u064a\u0644\u064a\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u201d. \u0627\u0644\u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0641\u062a\u0627\u062d\u064a\u0629 \u0647\u064a <em>\u062a\u0643\u0645\u064a\u0644\u064a<\/em>- \u0647\u0630\u0647 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0645\u0643\u0648\u0646\u0627\u062a \u0645\u0639\u062a\u0631\u0641 \u0628\u0647\u0627 \u0645\u0646 UL\u060c \u0648\u0644\u064a\u0633\u062a \u0645\u0646\u062a\u062c\u0627\u062a \u0645\u062f\u0631\u062c\u0629 \u0628\u0630\u0627\u062a\u0647\u0627. \u0648\u0647\u064a \u0645\u0635\u0645\u0645\u0629 \u0644\u0644\u0639\u0645\u0644 <em>\u0625\u0644\u0649 \u0627\u0644\u062f\u0627\u062e\u0644<\/em> \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u062d\u064a\u062b \u062a\u0648\u062c\u062f \u0628\u0627\u0644\u0641\u0639\u0644 \u062d\u0645\u0627\u064a\u0629 \u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0641\u0631\u0639 (\u0623\u0648 \u063a\u064a\u0631 \u0645\u0637\u0644\u0648\u0628\u0629 \u0628\u0645\u0648\u062c\u0628 \u0627\u0644\u0642\u0627\u0646\u0648\u0646).<\/p>\n<p>\u0641\u0643\u0631 \u0641\u064a \u062c\u0647\u0627\u0632 UL 1077 \u0639\u0644\u0649 \u0623\u0646\u0647 \u201c\u0645\u062a\u062e\u0635\u0635\u201d - \u064a\u0648\u0641\u0631 \u062d\u0645\u0627\u064a\u0629 \u062f\u0642\u064a\u0642\u0629 \u0648\u0645\u0633\u062a\u0647\u062f\u0641\u0629 \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u0639\u0644\u0628\u0629: \u0645\u0635\u062f\u0631 \u0637\u0627\u0642\u0629 PLC\u060c \u0623\u0648 \u062b\u0627\u0646\u0648\u064a \u0645\u062d\u0648\u0644\u060c \u0623\u0648 \u062f\u0627\u0626\u0631\u0629 \u062a\u062d\u0643\u0645\u060c \u0623\u0648 \u0646\u0627\u0642\u0644 \u0623\u062c\u0647\u0632\u0629. \u0625\u0646\u0647 \u0644\u0627 \u064a\u062d\u0644 \u0645\u062d\u0644 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u061b \u0625\u0646\u0647 \u064a\u0636\u064a\u0641 \u0637\u0628\u0642\u0629 \u062b\u0627\u0646\u064a\u0629 \u0645\u0646 \u0627\u0644\u062f\u0641\u0627\u0639 \u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u062a\u0644\u0628\u064a\u0629 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u062f\u0627\u0626\u0631\u0629 \u0641\u0631\u0639\u064a\u0629 \u0645\u0639\u064a\u0646\u0629.<\/p>\n<p>\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u062f\u062f \u0623\u062c\u0647\u0632\u0629 UL 1077:<\/p>\n<ul>\n<li><strong>\u062d\u0627\u0644\u0629 \u0627\u0644\u0645\u0643\u0648\u0646<\/strong>: \u0645\u0639\u062a\u0631\u0641 \u0628\u0647\u0627 \u0645\u0646 UL\u060c \u0648\u0644\u064a\u0633\u062a \u0645\u062f\u0631\u062c\u0629\u061b \u064a\u062c\u0628 \u062a\u0642\u064a\u064a\u0645\u0647\u0627 \u0641\u064a \u0633\u064a\u0627\u0642 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0646\u0647\u0627\u0626\u064a (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0644\u0648\u062d\u0629 \u062a\u062d\u0643\u0645 \u0645\u0639\u062a\u0645\u062f\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0640 UL 508A)<\/li>\n<li><strong>\u0642\u062f\u0631\u0629 \u0645\u0642\u0627\u0637\u0639\u0629 \u0623\u0642\u0644<\/strong>: \u0643\u0627\u0641\u064a\u0629 \u0644\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0644\u0645\u0639\u062f\u0627\u062a\u060c \u0648\u0644\u0643\u0646 \u0644\u0645 \u064a\u062a\u0645 \u0627\u062e\u062a\u0628\u0627\u0631\u0647\u0627 \u0644\u0646\u0641\u0633 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0645\u062b\u0644 \u0642\u0648\u0627\u0637\u0639 UL 489<\/li>\n<li><strong>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u0628\u0627\u0639\u062f \u0645\u062e\u0641\u0636\u0629<\/strong>: \u062a\u0641\u064a \u0627\u0644\u062e\u0644\u0648\u0635\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0632\u062d\u0641 \u0628\u0645\u0639\u0627\u064a\u064a\u0631 UL 1077 \u0648 UL 840 \u0648\u0644\u0643\u0646\u0647\u0627 \u0623\u0642\u0644 \u0635\u0631\u0627\u0645\u0629 \u0645\u0646 UL 489<\/li>\n<li><strong>\u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0641\u064a \u0627\u0644\u0645\u0646\u0628\u0639<\/strong>: \u064a\u0641\u062a\u0631\u0636 \u0623\u0646 \u0642\u0627\u0637\u0639 UL 489 \u0641\u064a \u0627\u0644\u0645\u0646\u0628\u0639 \u0633\u064a\u062d\u062f \u0645\u0646 \u0637\u0627\u0642\u0629 \u0627\u0644\u0639\u0637\u0644 \u0642\u0628\u0644 \u0623\u0646 \u064a\u0631\u0649 \u0627\u0644\u0648\u0627\u0642\u064a \u0627\u0644\u062a\u0643\u0645\u064a\u0644\u064a \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u062a\u064a\u0627\u0631 \u0645\u062f\u0645\u0631\u0629<\/li>\n<li><strong>\u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0641\u0642\u0637<\/strong>: \u0645\u0642\u064a\u062f \u0635\u0631\u0627\u062d\u0629 \u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a <em>\u0625\u0644\u0649 \u0627\u0644\u062f\u0627\u062e\u0644<\/em> \u0639\u0644\u0628\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a\u061b \u063a\u064a\u0631 \u0645\u0639\u062a\u0645\u062f \u0644\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629 \u0623\u0648 \u0627\u0644\u0645\u0642\u0627\u0628\u0633 \u0623\u0648 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u062e\u0627\u0631\u062c \u0627\u0644\u062e\u0632\u0627\u0646\u0629<\/li>\n<\/ul>\n<p><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/strong>: \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0641\u064a \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0648\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0622\u0644\u0627\u062a \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629 - \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0639 \u062d\u0645\u0627\u064a\u0629 UL 489 \u0641\u064a \u0627\u0644\u0645\u0646\u0628\u0639.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/viox-circuit-breakers-mounted-on-din-rail-in-industrial-control-panel-with-organized-wiring-and-professional-installation.webp\" alt=\"VIOX circuit breakers mounted on DIN rail in industrial control panel with organized wiring and professional installation\" \/><figcaption style=\"color: #666; font-size: 0.9em; margin-top: 8px;\">\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 VIOX \u0645\u062b\u0628\u062a\u0629 \u0639\u0644\u0649 <a href=\"https:\/\/test.viox.com\/ar\/din-rail\/\">\u0633\u0643\u0629 DIN<\/a> \u0641\u064a \u0644\u0648\u062d\u0629 \u062a\u062d\u0643\u0645 \u0635\u0646\u0627\u0639\u064a\u0629\u060c \u062a\u0638\u0647\u0631 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a.<\/figcaption><\/figure>\n<h2>\u0645\u0642\u0627\u0631\u0646\u0629 \u062c\u0646\u0628\u064b\u0627 \u0625\u0644\u0649 \u062c\u0646\u0628: UL 489 \u0645\u0642\u0627\u0628\u0644 UL 1077<\/h2>\n<table style=\"border-collapse: collapse; width: 100%; margin-bottom: 20px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f5f5f5;\">\n<th>\u064a\u0635\u0641<\/th>\n<th>\u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 UL 489<\/th>\n<th>\u0648\u0627\u0642\u064a \u062a\u0643\u0645\u064a\u0644\u064a UL 1077<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u062d\u0627\u0644\u0629 \u0627\u0644\u0634\u0647\u0627\u062f\u0629<\/strong><\/td>\n<td>\u0645\u062f\u0631\u062c \u0641\u064a \u0642\u0627\u0626\u0645\u0629 UL (\u0645\u0646\u062a\u062c \u0643\u0627\u0645\u0644)<\/td>\n<td>\u0645\u0643\u0648\u0646 \u0645\u0639\u062a\u0631\u0641 \u0628\u0647 \u0645\u0646 UL (\u064a\u062c\u0628 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0641\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u062f\u0631\u062c\u0629)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u0644\u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629<\/strong><\/td>\n<td>\u062d\u0645\u0627\u064a\u0629 \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0641\u0631\u0639 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f<\/td>\n<td>\u062d\u0645\u0627\u064a\u0629 \u062a\u0643\u0645\u064a\u0644\u064a\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u0639\u062f\u0627\u062a<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0633\u0639\u0629 \u0627\u0644\u0645\u0642\u0627\u0637\u0639\u0629<\/strong><\/td>\n<td>\u0645\u0631\u062a\u0641\u0639 (5-25 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631 \u0646\u0645\u0648\u0630\u062c\u064a\u060c \u062a\u0645 \u0627\u062e\u062a\u0628\u0627\u0631\u0647 \u0644\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0643\u0627\u0645\u0644)<\/td>\n<td>\u0623\u0642\u0644 (\u0643\u0627\u0641\u064a\u0629 \u0644\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629\u060c \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u062d\u062f\u0648\u062f)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u0644\u062e\u0644\u0648\u0635 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/strong><\/td>\n<td>\u0635\u0627\u0631\u0645 (\u0645\u0635\u0645\u0645 \u0644\u0642\u0637\u0639 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0645\u0633\u062a\u0642\u0644\u0629)<\/td>\n<td>\u0645\u062e\u0641\u0636 (\u064a\u0641\u062a\u0631\u0636 \u0623\u0646 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0641\u064a \u0627\u0644\u0645\u0646\u0628\u0639 \u062a\u062d\u062f \u0645\u0646 \u0637\u0627\u0642\u0629 \u0627\u0644\u0639\u0637\u0644)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0645\u0648\u0642\u0639 \u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/strong><\/td>\n<td>\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062e\u062f\u0645\u0629\u060c \u0648\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u0648\u0632\u064a\u0639\u060c \u0648\u0641\u0648\u0627\u0635\u0644 \u0627\u0644\u0622\u0644\u0627\u062a<\/td>\n<td>\u062f\u0627\u062e\u0644 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645\u060c \u0648\u0639\u0644\u0628 \u0627\u0644\u0645\u0639\u062f\u0627\u062a\u060c \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629<\/td>\n<\/tr>\n<tr>\n<td><strong>\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629<\/strong><\/td>\n<td><strong>\u0646\u0639\u0645<\/strong> - \u0645\u0639\u062a\u0645\u062f \u0644\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0631\u0643 \u0627\u0644\u0639\u0644\u0628\u0629<\/td>\n<td><strong>\u0644\u0627<\/strong> - \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0641\u0642\u0637<\/td>\n<\/tr>\n<tr>\n<td><strong>\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0642\u0628\u0633<\/strong><\/td>\n<td><strong>\u0646\u0639\u0645<\/strong> - \u064a\u0645\u0643\u0646\u0647 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0646\u0627\u0641\u0630 \u0648\u0627\u0644\u0645\u0642\u0627\u0628\u0633 \u0645\u0628\u0627\u0634\u0631\u0629<\/td>\n<td><strong>\u0644\u0627<\/strong> - \u064a\u0646\u062a\u0647\u0643 NEC \u0625\u0630\u0627 \u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0642\u0628\u0633<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0641\u064a \u0627\u0644\u0645\u0646\u0628\u0639 \u0645\u0637\u0644\u0648\u0628\u0629<\/strong><\/td>\n<td>\u0644\u0627 - \u064a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u0645\u0633\u062a\u0642\u0644<\/td>\n<td>\u0646\u0639\u0645 - \u064a\u062a\u0637\u0644\u0628 \u0642\u0627\u0637\u0639 UL 489 \u0641\u064a \u0627\u0644\u0645\u0646\u0628\u0639 (\u0623\u0648 \u0644\u0627 \u062a\u0648\u062c\u062f \u062d\u0645\u0627\u064a\u0629 \u0645\u0637\u0644\u0648\u0628\u0629 \u0628\u0645\u0648\u062c\u0628 \u0627\u0644\u0642\u0627\u0646\u0648\u0646)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0645\u0631\u062c\u0639 \u0645\u0627\u062f\u0629 NEC<\/strong><\/td>\n<td>\u0645\u0627\u062f\u0629 NEC 240 (\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0641\u0631\u0639\u064a\u0629)<\/td>\n<td>\u0645\u0627\u062f\u0629 NEC 240.10 (\u062d\u0645\u0627\u064a\u0629 \u0625\u0636\u0627\u0641\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u0644\u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u0628\u0635\u0631\u064a<\/strong><\/td>\n<td>\u0639\u0644\u0627\u0645\u0629 UL \u0627\u0644\u0645\u062f\u0631\u062c\u0629 (\u062f\u0627\u0626\u0631\u0629 \u0645\u0639 \u201cUL\u201d \u0648 \u00ae)<\/td>\n<td>\u0639\u0644\u0627\u0645\u0629 UL \u0627\u0644\u0645\u0639\u062a\u0631\u0641 \u0628\u0647\u0627 (\u201cUR\u201d \u0631\u0645\u0632\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0643\u0648\u0646 \u0645\u0639\u0643\u0648\u0633\u064b\u0627)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0633\u0639\u0631\u064a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a<\/strong><\/td>\n<td>$30-$80+ (\u062d\u0633\u0628 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0648\u0627\u0644\u0645\u064a\u0632\u0627\u062a)<\/td>\n<td>$10-$25 (\u0623\u0642\u0644 \u0628\u0633\u0628\u0628 \u0646\u0637\u0627\u0642 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u062e\u0641\u0636)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0645\u062b\u0627\u0644 \u062d\u0627\u0644\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/strong><\/td>\n<td>\u0642\u0627\u0637\u0639 \u0631\u0626\u064a\u0633\u064a \u064a\u062d\u0645\u064a \u062f\u0627\u0626\u0631\u0629 \u0645\u0642\u0628\u0633 20 \u0623\u0645\u0628\u064a\u0631 \u0641\u064a \u0648\u0631\u0634\u0629 \u0639\u0645\u0644<\/td>\n<td>\u062d\u0627\u0645\u064a 2 \u0623\u0645\u0628\u064a\u0631 \u064a\u062d\u0645\u064a \u0645\u0635\u062f\u0631 \u0637\u0627\u0642\u0629 PLC \u062f\u0627\u062e\u0644 \u0644\u0648\u062d\u0629 \u062a\u062d\u0643\u0645<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642: \u0623\u064a\u0646 \u064a\u0646\u062a\u0645\u064a \u0643\u0644 \u062c\u0647\u0627\u0632<\/h2>\n<p>\u0641\u0647\u0645 <em>\u0623\u064a\u0646<\/em> \u064a\u0639\u062f \u0646\u0634\u0631 \u0643\u0644 \u0646\u0648\u0639 \u0645\u0646 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0623\u0645\u0631\u064b\u0627 \u0636\u0631\u0648\u0631\u064a\u064b\u0627 \u0644\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0644\u0643\u0648\u062f. \u062a\u062d\u062f\u062b \u0627\u0644\u0627\u0646\u062a\u0647\u0627\u0643\u0627\u062a \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627 \u0639\u0646\u062f\u0645\u0627 \u064a\u0633\u062a\u062e\u062f\u0645 \u0628\u0646\u0627\u0629 \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0623\u0648 \u0645\u0635\u0646\u0639\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0623\u0635\u0644\u064a\u0629 \u0648\u0627\u0642\u064a\u0627\u062a UL 1077 \u0627\u0644\u062a\u0643\u0645\u064a\u0644\u064a\u0629 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0642\u0648\u0627\u0637\u0639 \u062f\u0648\u0627\u0626\u0631 UL 489. \u0625\u0644\u064a\u0643 \u0625\u0637\u0627\u0631 \u0639\u0645\u0644 \u0644\u0644\u0642\u0631\u0627\u0631 \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0646\u0648\u0639 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0648\u0645\u0648\u0642\u0639 \u0627\u0644\u062d\u0645\u0644.<\/p>\n<h3>\u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648 1: \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0642\u0627\u0628\u0633 (\u0627\u0644\u0645\u0646\u0627\u0641\u0630)<\/h3>\n<p><strong>\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a<\/strong>: \u0642\u0627\u0637\u0639 \u062f\u0627\u0626\u0631\u0629 UL 489<\/p>\n<p><strong>\u0644\u0645\u0627\u0630\u0627<\/strong>: \u064a\u0639\u062a\u0628\u0631 \u0623\u064a \u0645\u0642\u0628\u0633 \u0628\u0645\u062b\u0627\u0628\u0629 \u062d\u0645\u0644 \u062f\u0627\u0626\u0631\u0629 \u0641\u0631\u0639\u064a\u0629 \u0628\u0645\u0648\u062c\u0628 NEC\u060c \u0645\u0645\u0627 \u064a\u062a\u0637\u0644\u0628 \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f \u0644\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0641\u0631\u0639\u064a\u0629.<\/p>\n<p><strong>\u0627\u0644\u0646\u0647\u062c \u0627\u0644\u0635\u062d\u064a\u062d<\/strong>: \u0627\u0633\u062a\u062e\u062f\u0645 \u0642\u0627\u0637\u0639 UL 489 (15 \u0623\u0645\u0628\u064a\u0631 \u0623\u0648 20 \u0623\u0645\u0628\u064a\u0631 \u0646\u0645\u0648\u0630\u062c\u064a) \u0644\u062d\u0645\u0627\u064a\u0629 \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0642\u0628\u0633.<\/p>\n<h3>\u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648 2: \u0623\u0633\u0644\u0627\u0643 \u0645\u064a\u062f\u0627\u0646\u064a\u0629 \u0644\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629<\/h3>\n<p><strong>\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a<\/strong>: \u0642\u0627\u0637\u0639 \u062f\u0627\u0626\u0631\u0629 UL 489<\/p>\n<p><strong>\u0644\u0645\u0627\u0630\u0627<\/strong>: \u064a\u062c\u0628 \u062d\u0645\u0627\u064a\u0629 \u201c\u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629\u201d (\u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u063a\u0627\u062f\u0631 \u0627\u0644\u0639\u0644\u0628\u0629 \u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629) \u0628\u0648\u0627\u0633\u0637\u0629 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0641\u0631\u0639\u064a\u0629 \u0627\u0644\u0645\u062f\u0631\u062c\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0640 NEC.<\/p>\n<p><strong>\u0627\u0644\u0646\u0647\u062c \u0627\u0644\u0635\u062d\u064a\u062d<\/strong>: \u0642\u0645 \u0628\u062a\u0631\u0643\u064a\u0628 \u0642\u0627\u0637\u0639 \u062f\u0627\u0626\u0631\u0629 UL 489 \u0645\u0635\u0646\u0641 \u0644\u062d\u062c\u0645 \u0627\u0644\u0645\u0648\u0635\u0644 \u0648\u0627\u0644\u062d\u0645\u0644.<\/p>\n<h3>\u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648 3: \u062f\u0648\u0627\u0626\u0631 \u0648\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/h3>\n<p><strong>\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a<\/strong>: \u0648\u0627\u0642\u064a \u062a\u0643\u0645\u064a\u0644\u064a UL 1077 (\u0645\u0639 \u0642\u0627\u0637\u0639 UL 489 \u0641\u064a \u0627\u0644\u0645\u0646\u0628\u0639)<\/p>\n<p><strong>\u0644\u0645\u0627\u0630\u0627<\/strong>: \u062f\u0627\u062e\u0644 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645\u060c \u062a\u062d\u062a\u0627\u062c \u0627\u0644\u0639\u0634\u0631\u0627\u062a \u0645\u0646 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0625\u0644\u0649 \u0627\u0644\u062d\u0645\u0627\u064a\u0629. \u062a\u0648\u0641\u0631 \u0623\u062c\u0647\u0632\u0629 UL 1077 \u062d\u0645\u0627\u064a\u0629 \u062f\u0642\u064a\u0642\u0629 \u0628\u064a\u0646\u0645\u0627 \u064a\u062d\u0645\u064a \u0642\u0627\u0637\u0639 UL 489 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u063a\u0630\u064a\u0629 \u0627\u0644\u0648\u0627\u0631\u062f\u0629.<\/p>\n<p><strong>\u0645\u062b\u0627\u0644 \u0645\u062a\u0648\u0627\u0641\u0642<\/strong>: \u062a\u062d\u062a\u0648\u064a \u0644\u0648\u062d\u0629 \u0645\u062f\u0631\u062c\u0629 \u0641\u064a UL 508A \u0639\u0644\u0649 \u0642\u0627\u0637\u0639 UL 489 \u0628\u0642\u0648\u0629 20 \u0623\u0645\u0628\u064a\u0631 \u064a\u063a\u0630\u064a \u0627\u0644\u0644\u0648\u062d\u0629. \u0641\u064a \u0627\u0644\u062f\u0627\u062e\u0644\u060c \u062a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0648\u0627\u0642\u064a\u0627\u062a UL 1077 \u0628\u0642\u0648\u0629 2 \u0623\u0645\u0628\u064a\u0631 \u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0645\u0646\u0637\u0642\u064a\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0628\u0631\u0645\u062c\u0629 (PLC)\u060c \u0648 5 \u0623\u0645\u0628\u064a\u0631 \u0644\u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u0625\u0646\u0633\u0627\u0646 \u0648\u0627\u0644\u0622\u0644\u0629 (HMI)\u060c \u0648 1 \u0623\u0645\u0628\u064a\u0631 \u0644\u0645\u0631\u062d\u0644\u0627\u062a \u0627\u0644\u0633\u0644\u0627\u0645\u0629.<\/p>\n<p><strong>\u0627\u0644\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629<\/strong>: \u0623\u062c\u0647\u0632\u0629 UL 1077 \u062a\u062d\u0645\u064a <em>\u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/em> \u0641\u0642\u0637. \u0625\u0630\u0627 \u062e\u0631\u062c \u0623\u064a \u0645\u0648\u0635\u0644 \u0645\u0646 \u0627\u0644\u0644\u0648\u062d\u0629\u060c \u0641\u0627\u0633\u062a\u062e\u062f\u0645 UL 489.<\/p>\n<h3>\u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648 4: \u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0625\u0636\u0627\u0621\u0629<\/h3>\n<p><strong>\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a<\/strong>: \u0639\u0627\u062f\u0629\u064b \u0642\u0627\u0637\u0639 \u062f\u0627\u0626\u0631\u0629 UL 489<\/p>\n<p><strong>\u0644\u0645\u0627\u0630\u0627<\/strong>: \u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0647\u064a \u062f\u0648\u0627\u0626\u0631 \u0641\u0631\u0639\u064a\u0629 \u0628\u062d\u0643\u0645 \u0627\u0644\u062a\u0639\u0631\u064a\u0641\u060c \u0648\u062a\u062a\u0637\u0644\u0628 \u062d\u0645\u0627\u064a\u0629 \u0644\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0641\u0631\u0639\u064a\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0640 NEC.<\/p>\n<p><strong>\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0630\u0644\u0643<\/strong>: \u064a\u0645\u0643\u0646 \u0644\u0623\u0636\u0648\u0627\u0621 \u0627\u0644\u0644\u0648\u062d\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u0639\u0644\u0628\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 UL 1077 <em>\u0625\u0630\u0627<\/em> \u0625\u0646\u0647\u0627 \u062c\u0632\u0621 \u0645\u0646 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629. \u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0645\u062a\u0639 \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0628\u062d\u0645\u0627\u064a\u0629 UL 489.<\/p>\n<h3>\u062c\u062f\u0648\u0644 \u0627\u0644\u0642\u0631\u0627\u0631 \u0627\u0644\u0633\u0631\u064a\u0639: \u0645\u0627 \u0647\u0648 \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0630\u064a \u0623\u062d\u062a\u0627\u062c\u0647\u061f<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; margin-bottom: 20px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f5f5f5;\">\n<th>\u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/th>\n<th>\u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0645\u0637\u0644\u0648\u0628<\/th>\n<th>\u0633\u0628\u0628<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0627\u0644\u0645\u0642\u0627\u0628\u0633 (\u0623\u064a \u0645\u0648\u0642\u0639)<\/td>\n<td>UL 489<\/td>\n<td>\u064a\u062a\u0637\u0644\u0628 NEC \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0641\u0631\u0639\u064a\u0629 \u0644\u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0642\u0627\u0628\u0633<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629 \u0644\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629<\/td>\n<td>UL 489<\/td>\n<td>\u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u063a\u0627\u062f\u0631 \u0627\u0644\u0639\u0644\u0628\u0629 \u0647\u064a \u062f\u0648\u0627\u0626\u0631 \u0641\u0631\u0639\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0644\u0648\u062d\u0629 (PLC\u060c \u0627\u0644\u0645\u0631\u062d\u0644\u0627\u062a)<\/td>\n<td>UL 1077<\/td>\n<td>\u062d\u0645\u0627\u064a\u0629 \u062a\u0643\u0645\u064a\u0644\u064a\u0629\u061b UL 489 \u0641\u064a \u0627\u0644\u0645\u0646\u0628\u0639 \u0645\u0648\u062c\u0648\u062f \u0628\u0627\u0644\u0641\u0639\u0644<\/td>\n<\/tr>\n<tr>\n<td>\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0625\u0636\u0627\u0621\u0629 (\u0627\u0644\u0645\u0628\u0627\u0646\u064a\/\u0627\u0644\u0639\u0627\u0645\u0629)<\/td>\n<td>UL 489<\/td>\n<td>\u062a\u0646\u0637\u0628\u0642 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0641\u0631\u0639\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0623\u0636\u0648\u0627\u0621 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0644\u0648\u062d\u0629<\/td>\n<td>UL 1077<\/td>\n<td>\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u062c\u0632\u0621\u064b\u0627 \u0645\u0646 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0644\u0645\u0639\u062f\u0627\u062a\u061b \u062a\u062d\u0642\u0642 \u0645\u0646 \u0642\u0648\u0627\u0639\u062f UL 508A<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\u064a (\u0627\u0644\u062e\u0627\u0631\u062c\u064a)<\/td>\n<td>UL 489<\/td>\n<td>\u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a \u0647\u0648 \u062d\u0645\u0644 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0641\u0631\u0639\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u062b\u0627\u0646\u0648\u064a (\u0627\u0644\u062f\u0627\u062e\u0644\u064a)<\/td>\n<td>UL 1077<\/td>\n<td>\u064a\u0645\u0643\u0646 \u0644\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u062b\u0627\u0646\u0648\u064a\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0643\u0645\u064a\u0644\u064a\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-schematic-diagram-showing-proper-placement-of-ul-489-branch-circuit-breakers-and-ul-1077-supplementary-protectors-in-industrial-control-panel-layout-with-viox-logo.webp\" alt=\"Electrical schematic diagram showing proper placement of UL 489 branch circuit breakers and UL 1077 supplementary protectors in industrial control panel layout with VIOX logo\" \/><figcaption style=\"color: #666; font-size: 0.9em; margin-top: 8px;\">\u0645\u062e\u0637\u0637 \u062a\u062e\u0637\u064a\u0637\u064a \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u064a\u0648\u0636\u062d \u0627\u0644\u0645\u0648\u0636\u0639 \u0627\u0644\u0635\u062d\u064a\u062d \u0644\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0641\u0631\u0639\u064a\u0629 UL 489 \u0645\u0642\u0627\u0628\u0644 \u0648\u0627\u0642\u064a\u0627\u062a UL 1077 \u0627\u0644\u062a\u0643\u0645\u064a\u0644\u064a\u0629 \u062f\u0627\u062e\u0644 \u062a\u062e\u0637\u064a\u0637 \u0644\u0648\u062d\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/figcaption><\/figure>\n<h2>\u0627\u0644\u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u0628\u0635\u0631\u064a: \u0643\u064a\u0641 \u062a\u0645\u064a\u0632 \u0628\u064a\u0646\u0647\u0645\u0627<\/h2>\n<p>\u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646 \u0623\u062c\u0647\u0632\u0629 UL 489 \u0648 UL 1077 \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0634\u062a\u0631\u0643 \u0641\u064a \u0639\u0648\u0627\u0645\u0644 \u0634\u0643\u0644 \u0645\u062a\u0637\u0627\u0628\u0642\u0629 - \u062e\u0627\u0635\u0629\u064b \u0641\u064a \u062a\u0646\u0633\u064a\u0642\u0627\u062a \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 DIN - \u0641\u0625\u0646 \u0645\u0639\u0631\u0641\u0629 \u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u0639\u0631\u0641 \u0639\u0644\u064a\u0647\u0627 \u0628\u0627\u0644\u0639\u064a\u0646 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629 \u0648\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0645\u062e\u0632\u0648\u0646 \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644.<\/p>\n<h3>\u0627\u0628\u062d\u062b \u0639\u0646 \u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u0634\u0647\u0627\u062f\u0629<\/h3>\n<p>\u0627\u0644\u0645\u0639\u0631\u0641 \u0627\u0644\u0623\u0643\u062b\u0631 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0647\u0648 \u0639\u0644\u0627\u0645\u0629 \u0634\u0647\u0627\u062f\u0629 UL \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0623\u0648 \u0627\u0644\u0645\u0642\u0648\u0644\u0628\u0629 \u0639\u0644\u0649 \u062c\u0633\u0645 \u0627\u0644\u062c\u0647\u0627\u0632 \u0623\u0648 \u0627\u0644\u0645\u0644\u0635\u0642:<\/p>\n<p><strong>\u0642\u0648\u0627\u0637\u0639 \u062f\u0648\u0627\u0626\u0631 UL 489<\/strong> \u0639\u0631\u0636 \u0627\u0644 <strong>\u0639\u0644\u0627\u0645\u0629 UL \u0627\u0644\u0645\u062f\u0631\u062c\u0629<\/strong>: \u062f\u0627\u0626\u0631\u0629 \u0645\u0639 \u201cUL\u201d \u0648 \u00ae. \u064a\u0634\u064a\u0631 \u0647\u0630\u0627 \u0625\u0644\u0649 \u0645\u0646\u062a\u062c \u0643\u0627\u0645\u0644 \u0645\u0639\u062a\u0645\u062f \u0644\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u0628\u0627\u0634\u0631 \u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<\/p>\n<p><strong>\u0648\u0627\u0642\u064a\u0627\u062a UL 1077 \u0627\u0644\u062a\u0643\u0645\u064a\u0644\u064a\u0629<\/strong> \u062a\u062d\u0645\u0644 \u0627\u0644 <strong>\u0639\u0644\u0627\u0645\u0629 \u0645\u0643\u0648\u0646 UL \u0627\u0644\u0645\u0639\u062a\u0631\u0641 \u0628\u0647<\/strong>: \u0631\u0645\u0632 \u201cUR\u201d \u0623\u0648 \u201c\u0645\u0643\u0648\u0646 UL \u0627\u0644\u0645\u0639\u062a\u0631\u0641 \u0628\u0647\u201d\u060c \u0645\u0645\u0627 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u062d\u0627\u0644\u0629 \u0627\u0644\u0645\u0643\u0648\u0646 \u0641\u0642\u0637.<\/p>\n<h3>\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0644\u0635\u0642 \u0627\u0644\u062c\u0647\u0627\u0632 \u0648\u0631\u0642\u0645 \u0627\u0644\u0637\u0631\u0627\u0632<\/h3>\n<p>\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0642\u0648\u0645 \u0627\u0644\u0645\u0635\u0646\u0639\u0648\u0646 \u0628\u062a\u0631\u0645\u064a\u0632 \u0646\u0648\u0639 \u0627\u0644\u0634\u0647\u0627\u062f\u0629 \u0641\u064a \u0645\u0644\u0635\u0642\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c:<\/p>\n<ul>\n<li><strong>\u0628\u0627\u062f\u0626\u0627\u062a \u0623\u0648 \u0644\u0627\u062d\u0642\u0627\u062a \u0631\u0642\u0645 \u0627\u0644\u0637\u0631\u0627\u0632<\/strong>: \u062a\u0633\u062a\u062e\u062f\u0645 \u0628\u0639\u0636 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0623\u0633\u0645\u0627\u0621 \u0633\u0644\u0633\u0644\u0629 \u0645\u0645\u064a\u0632\u0629 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u201cCB-\u201d \u0644\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 (UL 489) \u0648 \u201cSP-\u201d \u0644\u062d\u0645\u0627\u0629 \u0625\u0636\u0627\u0641\u064a\u0629 (UL 1077).<\/li>\n<li><strong>\u0646\u0635 \u0627\u0644\u0645\u0644\u0635\u0642<\/strong>: \u0627\u0628\u062d\u062b \u0639\u0646 \u0639\u0628\u0627\u0631\u0627\u062a \u0635\u0631\u064a\u062d\u0629 \u0645\u062b\u0644 \u201c\u062d\u0627\u0645\u064a \u062f\u0627\u0626\u0631\u0629 \u0641\u0631\u0639\u064a\u0629\u201d (UL 489) \u0623\u0648 \u201c\u062d\u0627\u0645\u064a \u0625\u0636\u0627\u0641\u064a \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u201d (UL 1077).<\/li>\n<li><strong>\u0645\u0631\u0627\u062c\u0639 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631<\/strong>: \u0642\u062f \u064a\u0630\u0643\u0631 \u0645\u0644\u0635\u0642 \u0627\u0644\u062c\u0647\u0627\u0632 \u201cUL 489\u201d \u0623\u0648 \u201cUL 1077\u201d \u0645\u0628\u0627\u0634\u0631\u0629.<\/li>\n<\/ul>\n<h3>\u062a\u0641\u0642\u062f \u0648\u0631\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0623\u0648 \u0627\u0644\u0643\u062a\u0627\u0644\u0648\u062c<\/h3>\n<p>\u0639\u0646\u062f \u0637\u0644\u0628 \u0623\u0648 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0623\u062c\u0647\u0632\u0629\u060c \u0627\u0631\u062c\u0639 \u0625\u0644\u0649 \u0627\u0644\u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u0641\u0646\u064a\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629:<\/p>\n<ul>\n<li><strong>\u0642\u0648\u0627\u0626\u0645 \u0627\u0644\u0634\u0647\u0627\u062f\u0627\u062a<\/strong>: \u062a\u0630\u0643\u0631 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0630\u0627\u062a \u0627\u0644\u0633\u0645\u0639\u0629 \u0627\u0644\u0637\u064a\u0628\u0629 \u0628\u0648\u0636\u0648\u062d \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0645\u0646\u062a\u062c \u0645\u062f\u0631\u062c\u064b\u0627 \u0641\u064a \u0642\u0627\u0626\u0645\u0629 UL (489) \u0623\u0648 \u0645\u0639\u062a\u0631\u0641\u064b\u0627 \u0628\u0647 \u0645\u0646 \u0642\u0628\u0644 UL (1077).<\/li>\n<li><strong>\u062a\u062d\u062a\u0644 \u0642\u0644\u0628 \u0645\u0639\u0638\u0645 \u0623\u0648\u0631\u0627\u0642 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a. \u0633\u062a\u062c\u062f \u062c\u062f\u0627\u0648\u0644 \u062a\u063a\u0637\u064a \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u062c\u0647\u062f \u0627\u0644\u062a\u063a\u0630\u064a\u0629 (\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0642\u0646\u0646\u060c \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u0633\u0645\u0648\u062d\u060c \u0627\u0644\u062a\u0631\u062f\u062f)\u060c \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0625\u062f\u062e\u0627\u0644 (\u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u0639\u062a\u0628\u0629\u060c \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0639\u0631\u0636 \u0627\u0644\u0646\u0628\u0636\u0629)\u060c \u0648\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629. \u0647\u0630\u0647 \u062a\u062d\u062f\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0645\u0631\u062d\u0644 \u0633\u064a\u062a\u0646\u0634\u0637 \u0628\u0634\u0643\u0644 \u0645\u0648\u062b\u0648\u0642 \u0641\u064a \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643.<\/strong>: \u062a\u062a\u0645\u062a\u0639 \u0623\u062c\u0647\u0632\u0629 UL 1077 \u0628\u0642\u062f\u0631\u0627\u062a \u0645\u0642\u0627\u0637\u0639\u0629 \u0623\u0642\u0644 (3-5 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631) \u0645\u0642\u0627\u0628\u0644 UL 489 (10-25 \u0643\u064a\u0644\u0648 \u0623\u0645\u0628\u064a\u0631).<\/li>\n<\/ul>\n<p>\u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0646\u0641\u0633 \u0627\u0644\u063a\u0644\u0627\u0641 \u0644\u0643\u0644\u0627 \u0627\u0644\u0646\u0648\u0639\u064a\u0646. \u062a\u062d\u0642\u0642 \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0646 \u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u0634\u0647\u0627\u062f\u0629 - \u0644\u0627 \u062a\u0639\u062a\u0645\u062f \u0623\u0628\u062f\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0645\u0638\u0647\u0631 \u0648\u062d\u062f\u0647.<\/p>\n<h3>\u0642\u0627\u0626\u0645\u0629 \u0645\u0631\u062c\u0639\u064a\u0629 \u0644\u0644\u062a\u0639\u0631\u0641 \u0627\u0644\u0628\u0635\u0631\u064a \u0627\u0644\u0633\u0631\u064a\u0639<\/h3>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/visual-identification-guide-showing-ul-listed-certification-mark-circular-ul-with-registered-trademark-for-ul-489-breakers-and-ur-recognized-component-mark-for-ul-1077-protectors-on-viox-devices.webp\" alt=\"Visual identification guide showing UL Listed certification mark for UL 489 breakers and UR Recognized Component mark for UL 1077 protectors on VIOX devices\" \/><figcaption style=\"color: #666; font-size: 0.9em; margin-top: 8px;\">\u062f\u0644\u064a\u0644 \u0627\u0644\u062a\u0639\u0631\u0641 \u0627\u0644\u0628\u0635\u0631\u064a: \u0627\u0644\u062a\u0645\u064a\u064a\u0632 \u0628\u064a\u0646 \u0639\u0644\u0627\u0645\u0629 \u0634\u0647\u0627\u062f\u0629 UL \u0627\u0644\u0645\u062f\u0631\u062c\u0629 (UL 489) \u0648\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u0643\u0648\u0646 \u0627\u0644\u0645\u0639\u062a\u0631\u0641 \u0628\u0647 \u0645\u0646 UR (UL 1077) \u0639\u0644\u0649 \u0623\u062c\u0647\u0632\u0629 VIOX.<\/figcaption><\/figure>\n<table style=\"border-collapse: collapse; width: 100%; margin-bottom: 20px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f5f5f5;\">\n<th>\u062a\u062d\u0642\u0642 \u0645\u0646 \u0647\u0630\u0627<\/th>\n<th>\u0645\u0624\u0634\u0631 UL 489<\/th>\n<th>\u0645\u0624\u0634\u0631 UL 1077<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u0634\u0647\u0627\u062f\u0629<\/strong><\/td>\n<td>\u062f\u0627\u0626\u0631\u0629 \u0645\u0639 \u201cUL\u201d \u0648 \u00ae<\/td>\n<td>\u201c\u0631\u0645\u0632 \u201dUR\u201c \u0623\u0648 \u201d\u0645\u0643\u0648\u0646 \u0645\u0639\u062a\u0631\u0641 \u0628\u0647 \u0645\u0646 UL\"<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0635\u064a\u0627\u063a\u0629 \u0627\u0644\u0645\u0644\u0635\u0642<\/strong><\/td>\n<td>\u201c\u0645\u062f\u0631\u062c\u201d\u060c \u201c\u0642\u0627\u0637\u0639 \u062f\u0627\u0626\u0631\u0629\u201d<\/td>\n<td>\u201c\u0645\u0639\u062a\u0631\u0641 \u0628\u0647\u201d\u060c \u201c\u062d\u0627\u0645\u064a \u0625\u0636\u0627\u0641\u064a\u201d<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0648\u0631\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/strong><\/td>\n<td>\u064a\u0633\u0631\u062f \u0643\u0640 UL 489\u060c \u0648\u064a\u0638\u0647\u0631 Icu\/Ics \u0639\u0627\u0644\u064a<\/td>\n<td>\u064a\u0633\u0631\u062f \u0643\u0640 UL 1077\u060c \u0648\u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0643\u0648\u0646<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0648\u0635\u0641 \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/strong><\/td>\n<td>\u062f\u0627\u0626\u0631\u0629 \u0641\u0631\u0639\u064a\u0629\u060c \u0623\u0633\u0644\u0627\u0643 \u0645\u064a\u062f\u0627\u0646\u064a\u0629 \u0645\u0639\u062a\u0645\u062f\u0629<\/td>\n<td>\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0641\u0642\u0637<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u062a\u062d\u0630\u064a\u0631\u0627\u062a \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0648\u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a<\/h2>\n<p>\u0625\u0646 \u0625\u0633\u0627\u0621\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062d\u0645\u0627\u0629 \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629 UL 1077 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 UL 489 \u0644\u064a\u0633 \u0645\u062c\u0631\u062f \u062e\u0637\u0623 \u0641\u0646\u064a - \u0628\u0644 \u0647\u0648 \u0627\u0646\u062a\u0647\u0627\u0643 \u0644\u0644\u0642\u0627\u0646\u0648\u0646 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0639\u0648\u0627\u0642\u0628 \u0648\u062e\u064a\u0645\u0629.<\/p>\n<h3>\u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b \u0639\u0646\u062f\u0645\u0627 \u062a\u062e\u0644\u0637 \u0628\u064a\u0646\u0647\u0645\u0627\u061f<\/h3>\n<p><strong>\u0639\u0645\u0644\u064a\u0627\u062a \u062a\u0641\u062a\u064a\u0634 \u0641\u0627\u0634\u0644\u0629<\/strong>: \u064a\u062a\u062d\u0642\u0642 \u0645\u0641\u062a\u0634\u0648 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0648\u0627\u0644\u0633\u0644\u0637\u0627\u062a \u0627\u0644\u0642\u0636\u0627\u0626\u064a\u0629 \u0628\u0634\u0643\u0644 \u0631\u0648\u062a\u064a\u0646\u064a \u0645\u0646 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f \u0639\u0644\u0649 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0641\u0631\u0639\u064a\u0629. \u0633\u064a\u0624\u062f\u064a \u062c\u0647\u0627\u0632 UL 1077 \u0627\u0644\u0630\u064a \u064a\u062d\u0645\u064a \u0648\u0639\u0627\u0621 \u0623\u0648 \u0623\u0633\u0644\u0627\u0643 \u0645\u064a\u062f\u0627\u0646\u064a\u0629 \u0625\u0644\u0649 \u0631\u0641\u0636 \u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u062d\u0645\u0631\u0627\u0621. \u0633\u062a\u0648\u0627\u062c\u0647 \u062a\u0623\u062e\u064a\u0631\u0627\u062a \u0641\u064a \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0648\u062a\u0643\u0627\u0644\u064a\u0641 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0639\u0645\u0644 \u0648\u0645\u0633\u0624\u0648\u0644\u064a\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629.<\/p>\n<p><strong>\u0625\u062e\u0641\u0627\u0642\u0627\u062a \u062a\u062f\u0642\u064a\u0642 UL<\/strong>: \u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0642\u0648\u0645 \u0628\u0628\u0646\u0627\u0621 \u0645\u0639\u062f\u0627\u062a \u0645\u062f\u0631\u062c\u0629 \u0641\u064a \u0642\u0627\u0626\u0645\u0629 UL (\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0648\u0627\u0644\u0622\u0644\u0627\u062a \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629)\u060c \u064a\u062a\u062d\u0642\u0642 \u0645\u062f\u0642\u0642\u0648 UL \u0645\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0636\u0645\u0646 \u0646\u0637\u0627\u0642 \u0634\u0647\u0627\u062f\u062a\u0647\u0645. \u0625\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0643\u0648\u0646 \u0645\u0639\u062a\u0631\u0641 \u0628\u0647 \u0645\u0646 UL (1077) \u062d\u064a\u062b \u064a\u0644\u0632\u0645 \u0648\u062c\u0648\u062f \u062c\u0647\u0627\u0632 \u0645\u062f\u0631\u062c \u0641\u064a \u0642\u0627\u0626\u0645\u0629 UL (489) \u064a\u0646\u062a\u0647\u0643 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0641\u0642\u062f\u0627\u0646 \u0634\u0647\u0627\u062f\u0629 UL \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643.<\/p>\n<p><strong>\u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0633\u0644\u0627\u0645\u0629<\/strong>: \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u0642\u062f \u0644\u0627 \u064a\u062a\u0645\u0643\u0646 \u062c\u0647\u0627\u0632 UL 1077 \u0645\u0646 \u0645\u0642\u0627\u0637\u0639\u0629 \u062a\u064a\u0627\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u0627\u0644\u0645\u062a\u0627\u062d \u0628\u0623\u0645\u0627\u0646. \u0628\u062f\u0648\u0646 \u0642\u0645\u0639 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0643\u0627\u0641\u064a \u0648\u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u0642\u062f \u064a\u0641\u0634\u0644 \u0627\u0644\u062c\u0647\u0627\u0632 \u0628\u0634\u0643\u0644 \u0643\u0627\u0631\u062b\u064a - \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0646\u0634\u0648\u0628 \u062d\u0631\u064a\u0642 \u0623\u0648 \u062e\u0631\u0642 \u0627\u0644\u0639\u0644\u0628\u0629 \u0623\u0648 \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0635\u062f\u0645\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<\/p>\n<p><strong>\u0642\u0636\u0627\u064a\u0627 \u0627\u0644\u062a\u0623\u0645\u064a\u0646 \u0648\u0627\u0644\u0645\u0633\u0624\u0648\u0644\u064a\u0629<\/strong>: \u0641\u064a \u062d\u0627\u0644\u0629 \u0646\u0634\u0648\u0628 \u062d\u0631\u064a\u0642 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0623\u0648 \u0625\u0635\u0627\u0628\u0629\u060c \u0633\u062a\u0642\u0648\u0645 \u0627\u0644\u062a\u062d\u0642\u064a\u0642\u0627\u062a \u0628\u0627\u0644\u062a\u062f\u0642\u064a\u0642 \u0641\u064a \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0642\u062f \u062a\u0645 \u062a\u0637\u0628\u064a\u0642\u0647\u0627 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u062d\u062f\u064a\u062f \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u0644\u0644\u062c\u0647\u0627\u0632 \u0625\u0644\u0649 \u0625\u0628\u0637\u0627\u0644 \u0627\u0644\u062a\u063a\u0637\u064a\u0629 \u0627\u0644\u062a\u0623\u0645\u064a\u0646\u064a\u0629 \u0648\u062a\u0639\u0631\u064a\u0636 \u0634\u0631\u0643\u062a\u0643 \u0644\u0644\u0645\u0633\u0624\u0648\u0644\u064a\u0629 \u0627\u0644\u0642\u0627\u0646\u0648\u0646\u064a\u0629.<\/p>\n<h3>\u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0644\u0645\u062d\u0644\u0627\u062a \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0648\u0645\u0635\u0646\u0639\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0623\u0635\u0644\u064a\u0629<\/h3>\n<p><strong>1. \u0648\u0636\u0639 \u0633\u064a\u0627\u0633\u0627\u062a \u0634\u0631\u0627\u0621 \u0648\u0627\u0636\u062d\u0629<\/strong>: \u0627\u0641\u0635\u0644 \u0645\u062e\u0632\u0648\u0646 UL 489 \u0648 UL 1077 \u0641\u0639\u0644\u064a\u064b\u0627 \u0648\u0641\u064a \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643. \u0627\u0633\u062a\u062e\u062f\u0645 \u0623\u0631\u0642\u0627\u0645 \u0623\u062c\u0632\u0627\u0621 \u0648\u0645\u0644\u0635\u0642\u0627\u062a \u0645\u0645\u064a\u0632\u0629 \u062d\u062a\u0649 \u0644\u0627 \u064a\u062a\u0645\u0643\u0646 \u0627\u0644\u0645\u062c\u0645\u0639\u0648\u0646 \u0645\u0646 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0623\u062d\u062f\u0647\u0645\u0627 \u0628\u0627\u0644\u0622\u062e\u0631 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062e\u0637\u0623.<\/p>\n<p><strong>2. \u062a\u062f\u0631\u064a\u0628 \u0641\u0631\u064a\u0642\u0643<\/strong>: \u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0648\u0627\u0644\u0641\u0646\u064a\u064a\u0646 \u0648\u0645\u0648\u0638\u0641\u064a \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a \u064a\u0641\u0647\u0645\u0648\u0646 \u0627\u0644\u0641\u0631\u0642. \u064a\u0645\u0643\u0646 \u0644\u062f\u0648\u0631\u0629 \u062a\u062f\u0631\u064a\u0628\u064a\u0629 \u0645\u062f\u062a\u0647\u0627 30 \u062f\u0642\u064a\u0642\u0629 \u0623\u0646 \u062a\u0648\u0641\u0631 \u0622\u0644\u0627\u0641 \u0627\u0644\u062f\u0648\u0644\u0627\u0631\u0627\u062a \u0641\u064a \u062a\u0643\u0627\u0644\u064a\u0641 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0639\u0645\u0644.<\/p>\n<p><strong>3. \u0645\u0631\u0627\u062c\u0639\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645<\/strong>: \u0642\u0645 \u0628\u062a\u0636\u0645\u064a\u0646 \u062a\u062d\u062f\u064a\u062f \u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f \u0643\u0646\u0642\u0637\u0629 \u062a\u0641\u062a\u064a\u0634 \u0625\u0644\u0632\u0627\u0645\u064a\u0629 \u0641\u064a \u0645\u0631\u0627\u062c\u0639\u0627\u062a \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643. \u0627\u0633\u0623\u0644: \u201c\u0647\u0644 \u0647\u0630\u0627 \u0627\u0644\u0645\u0648\u0635\u0644 \u064a\u063a\u0627\u062f\u0631 \u0627\u0644\u0639\u0644\u0628\u0629\u061f \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0625\u062c\u0627\u0628\u0629 \u0628\u0646\u0639\u0645\u060c \u0641\u0647\u0644 \u0647\u0648 \u0645\u062d\u0645\u064a \u0628\u062c\u0647\u0627\u0632 UL 489\u061f\u201d<\/p>\n<p><strong>4. \u0636\u0639 \u0645\u0644\u0635\u0642\u0627\u062a \u0648\u0627\u0636\u062d\u0629 \u0639\u0644\u0649 \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643<\/strong>: \u0627\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0623\u0648 \u062c\u062f\u0627\u0648\u0644 \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0644\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u062a\u064a \u0647\u064a \u062f\u0648\u0627\u0626\u0631 \u0641\u0631\u0639\u064a\u0629 (UL 489) \u0648\u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0627\u0644\u0645\u062d\u0645\u064a\u0629 \u0628\u0634\u0643\u0644 \u0625\u0636\u0627\u0641\u064a (UL 1077). \u064a\u0633\u0627\u0639\u062f \u0647\u0630\u0627 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0648\u0627\u0644\u062a\u0639\u062f\u064a\u0644\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629.<\/p>\n<p><strong>5. \u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0641\u064a \u0634\u0643\u060c \u0627\u0633\u062a\u062e\u062f\u0645 UL 489<\/strong>: \u0625\u0630\u0627 \u0644\u0645 \u062a\u0643\u0646 \u0645\u062a\u0623\u0643\u062f\u064b\u0627 \u0645\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0645\u0624\u0647\u0644\u0629 \u0639\u0644\u0649 \u0623\u0646\u0647\u0627 \u201c\u0623\u0633\u0644\u0627\u0643 \u062f\u0627\u062e\u0644\u064a\u0629\u201d\u060c \u0641\u0627\u0631\u062c\u0639 \u0625\u0644\u0649 \u0642\u0627\u0637\u0639 UL 489. \u0625\u0646\u0647 \u0623\u0643\u062b\u0631 \u062a\u0643\u0644\u0641\u0629 \u0641\u064a \u0627\u0644\u0628\u062f\u0627\u064a\u0629 \u0648\u0644\u0643\u0646\u0647 \u064a\u0632\u064a\u0644 \u062e\u0637\u0631 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644.<\/p>\n<p><strong>6. \u0627\u0644\u0631\u062c\u0648\u0639 \u0625\u0644\u0649 \u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0646\u0647\u0627\u0626\u064a<\/strong>: \u0627\u0644\u0631\u062c\u0648\u0639 \u0625\u0644\u0649 UL 508A (\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645)\u060c NFPA 79 (\u0627\u0644\u0622\u0644\u0627\u062a)\u060c \u0623\u0648 \u0645\u0639\u0627\u064a\u064a\u0631 \u0623\u062c\u0647\u0632\u0629 UL \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629.<\/p>\n<h3>\u0643\u0644\u0645\u0629 \u062d\u0648\u0644 \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/h3>\n<p>\u0646\u0639\u0645\u060c \u062a\u0643\u0644\u0641 \u0642\u0648\u0627\u0637\u0639 UL 489 2-3 \u0645\u0631\u0627\u062a \u0623\u0643\u062b\u0631 \u0645\u0646 \u0623\u062c\u0647\u0632\u0629 UL 1077\u060c \u0644\u0643\u0646 \u0627\u0644\u0641\u0631\u0642 \u064a\u0639\u0643\u0633 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0635\u0627\u0631\u0645\u0629 \u0648\u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0623\u0648\u0633\u0639. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0643\u0644\u0641 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 UL 1077 \u062d\u064a\u062b \u064a\u0644\u0632\u0645 UL 489 10000 \u062f\u0648\u0644\u0627\u0631\u064b\u0627 \u0623\u0645\u0631\u064a\u0643\u064a\u064b\u0627 + \u0641\u064a \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0639\u0645\u0644 \u0648\u062a\u0623\u062e\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639.<\/p>\n<h2>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0645\u062a\u062f\u0627\u0648\u0644\u0629<\/h2>\n<p><strong>\u0633: \u0647\u0644 \u064a\u0645\u0643\u0646\u0646\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u0627\u0645\u064a \u0625\u0636\u0627\u0641\u064a UL 1077 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0644\u062f\u064a \u0628\u0627\u0644\u0641\u0639\u0644 \u0642\u0627\u0637\u0639 UL 489 \u0641\u064a \u0627\u0644\u0645\u0646\u0628\u0639\u061f<\/strong><\/p>\n<p>\u062c: \u064a\u0639\u062a\u0645\u062f \u0630\u0644\u0643 \u0639\u0644\u0649 \u0627\u0644\u062a\u0637\u0628\u064a\u0642. \u0625\u0630\u0627 \u0643\u0627\u0646 \u062c\u0647\u0627\u0632 UL 1077 \u064a\u062d\u0645\u064a \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0644\u0645\u0639\u062f\u0627\u062a (\u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u062a\u064a \u062a\u0628\u0642\u0649 \u062f\u0627\u062e\u0644 \u0627\u0644\u0639\u0644\u0628\u0629)\u060c \u0641\u0646\u0639\u0645 - \u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0642\u0635\u0648\u062f \u0645\u0646\u0647. \u0648\u0644\u0643\u0646 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u062a\u063a\u0630\u064a \u0648\u0639\u0627\u0621 \u0623\u0648 \u0623\u0633\u0644\u0627\u0643 \u0645\u064a\u062f\u0627\u0646\u064a\u0629 \u062a\u062e\u0631\u062c \u0645\u0646 \u0627\u0644\u0639\u0644\u0628\u0629\u060c \u0641\u0644\u0627 - \u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0642\u0627\u0637\u0639 UL 489 \u0644\u062a\u0644\u0643 \u0627\u0644\u062f\u0627\u0626\u0631\u0629\u060c \u062d\u062a\u0649 \u0645\u0639 \u0648\u062c\u0648\u062f UL 489 \u0622\u062e\u0631 \u0641\u064a \u0627\u0644\u0645\u0646\u0628\u0639.<\/p>\n<p><strong>\u0633: \u0644\u0645\u0627\u0630\u0627 \u0623\u062c\u0647\u0632\u0629 UL 1077 \u0623\u0631\u062e\u0635 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 \u0642\u0648\u0627\u0637\u0639 UL 489\u061f<\/strong><\/p>\n<p>\u062c: \u062a\u062e\u0636\u0639 \u0623\u062c\u0647\u0632\u0629 UL 1077 \u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0623\u0642\u0644 \u0635\u0631\u0627\u0645\u0629 \u0644\u0623\u0646\u0647\u0627 \u0645\u0635\u0645\u0645\u0629 \u0644\u0644\u0639\u0645\u0644 \u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u064a \u0644\u062f\u064a\u0647\u0627 \u0628\u0627\u0644\u0641\u0639\u0644 \u062d\u0645\u0627\u064a\u0629 \u0644\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0641\u0631\u0639\u064a\u0629. \u0644\u062f\u064a\u0647\u0645 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0642\u062f\u0631\u0629 \u0645\u0642\u0627\u0637\u0639\u0629 \u0623\u0642\u0644\u060c \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u062a\u0628\u0627\u0639\u062f \u0645\u062e\u0641\u0636\u0629\u060c \u0648\u064a\u062a\u0645 \u0627\u0639\u062a\u0645\u0627\u062f\u0647\u0627 \u0643\u0645\u0643\u0648\u0646\u0627\u062a \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0645\u0646\u062a\u062c\u0627\u062a \u0642\u0627\u0626\u0645\u0629 \u0628\u0630\u0627\u062a\u0647\u0627. \u064a\u0642\u0644\u0644 \u0647\u0630\u0627 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0623\u0636\u064a\u0642 \u0645\u0646 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631.<\/p>\n<p><strong>\u0633: \u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b \u0625\u0630\u0627 \u0648\u062c\u062f \u0645\u0641\u062a\u0634 \u062c\u0647\u0627\u0632 UL 1077 \u064a\u062d\u0645\u064a \u0648\u0639\u0627\u0621\u061f<\/strong><\/p>\n<p>\u062c: \u0633\u064a\u0641\u0634\u0644 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0641\u064a \u0627\u0644\u0641\u062d\u0635. \u0633\u062a\u062a\u0644\u0642\u0649 \u0625\u0634\u0639\u0627\u0631\u064b\u0627 \u0628\u0627\u0646\u062a\u0647\u0627\u0643 \u0627\u0644\u0642\u0627\u0646\u0648\u0646 \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u062a\u0635\u062d\u064a\u062d \u0642\u0628\u0644 \u0623\u0646 \u064a\u062a\u0645\u0643\u0646 \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0645\u0646 \u0627\u0644\u0645\u0636\u064a \u0642\u062f\u0645\u064b\u0627. \u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0639\u0627\u062f\u0629\u064b \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u062c\u0647\u0627\u0632 UL 1077 \u0628\u0642\u0627\u0637\u0639 \u062f\u0627\u0626\u0631\u0629 UL 489 \u0645\u0635\u0646\u0641 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0648\u0631\u0628\u0645\u0627 \u0625\u0639\u0627\u062f\u0629 \u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0644\u062a\u0644\u0628\u064a\u0629 \u0627\u0644\u0642\u0627\u0646\u0648\u0646.<\/p>\n<p><strong>\u0633: \u0647\u0644 \u064a\u0645\u0643\u0646\u0646\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062c\u0647\u0632\u0629 UL 1077 \u0641\u064a \u0644\u0648\u062d\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0633\u0643\u0646\u064a\u0629\u061f<\/strong><\/p>\n<p>\u062c: \u0644\u0627. \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0641\u0631\u0639\u064a\u0629 \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0642\u0648\u0627\u0637\u0639 \u062f\u0648\u0627\u0626\u0631 UL 489 \u0648\u0641\u0642\u064b\u0627 \u0644\u0640 NEC. \u0623\u062c\u0647\u0632\u0629 UL 1077 \u0645\u062e\u0635\u0635\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0644\u0644\u0645\u0639\u062f\u0627\u062a \u0641\u0642\u0637.<\/p>\n<p><strong>\u0633: \u0643\u064a\u0641 \u064a\u0645\u0643\u0646\u0646\u064a \u062a\u062d\u062f\u064a\u062f \u0646\u0648\u0639 \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0630\u064a \u0644\u062f\u064a\u061f<\/strong><\/p>\n<p>\u062c: \u062a\u062d\u0642\u0642 \u0645\u0646 \u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0634\u0647\u0627\u062f\u0629: \u0639\u0644\u0627\u0645\u0629 \u201cUL\u201d \u062f\u0627\u0626\u0631\u064a\u0629 (489) \u0623\u0648 \u0639\u0644\u0627\u0645\u0629 \u201cUR\u201d \/ \u201c\u0645\u0643\u0648\u0646 \u0645\u0639\u062a\u0631\u0641 \u0628\u0647 \u0645\u0646 UL\u201d (1077).<\/p>\n<hr style=\"margin: 40px 0; border: 0; border-top: 1px solid #ccc;\" \/>\n<h2>\u0627\u0644\u062e\u062a\u0627\u0645<\/h2>\n<p>\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 UL 489 \u0648\u0648\u0627\u0642\u064a\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0643\u0645\u064a\u0644\u064a\u0629 UL 1077 \u062a\u062e\u062f\u0645 \u0623\u062f\u0648\u0627\u0631\u064b\u0627 \u0645\u062a\u0645\u064a\u0632\u0629. \u062a\u062d\u0645\u064a \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0641\u0631\u0639\u064a\u0629 \u0648\u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629 \u0648\u0627\u0644\u0645\u0622\u062e\u0630 \u0645\u0639 \u0642\u0627\u0626\u0645\u0629 UL \u0643\u0627\u0645\u0644\u0629 \u0648\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0640 NEC. \u062a\u0648\u0641\u0631 \u0648\u0627\u0642\u064a\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0643\u0645\u064a\u0644\u064a\u0629 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u062d\u064a\u062b \u062a\u0648\u062c\u062f \u0628\u0627\u0644\u0641\u0639\u0644 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0641\u0631\u0639\u064a\u0629.<\/p>\n<p>\u0627\u0644\u0642\u0627\u0639\u062f\u0629 \u0628\u0633\u064a\u0637\u0629: \u0647\u0644 \u064a\u063a\u0627\u062f\u0631 \u0627\u0644\u0645\u0648\u0635\u0644 \u0627\u0644\u0639\u0644\u0628\u0629 \u0623\u0648 \u064a\u063a\u0630\u064a \u0645\u0623\u062e\u0630\u064b\u0627\u061f \u0627\u0633\u062a\u062e\u062f\u0645 UL 489. \u0647\u0644 \u062a\u062d\u0645\u064a \u062f\u0627\u0626\u0631\u0629 \u0641\u0631\u0639\u064a\u0629 \u062f\u0627\u062e\u0644\u064a\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 UL 489 \u0641\u064a \u0627\u0644\u0645\u0646\u0628\u0639\u061f \u064a\u0639\u0645\u0644 UL 1077.<\/p>\n<p>\u062a\u0642\u062f\u0645 VIOX Electric \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u0648\u0627\u0642\u064a\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0643\u0645\u064a\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0644\u0628\u064a \u0645\u0639\u0627\u064a\u064a\u0631 UL 489 \u0648 UL 1077 - \u0645\u0635\u0645\u0645\u0629 \u0644\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0637\u0648\u064a\u0644 \u0627\u0644\u0623\u062c\u0644 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0639\u0628\u0629.<\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1431.66px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1431.66px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 4256.38px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 4256.38px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 5658.54px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 5658.54px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>In electrical control panels, you might encounter two nearly identical DIN rail devices: same form factor, same amperage, same toggle. One costs $50. The other? Just $15. The difference isn&#8217;t marketing\u2014it&#8217;s regulation. This pricing gap marks a critical regulatory divide. Panel shops, OEM manufacturers, and electrical contractors need to understand the distinction between UL 489 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":20889,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-20887","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/posts\/20887","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/comments?post=20887"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/posts\/20887\/revisions"}],"predecessor-version":[{"id":20888,"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/posts\/20887\/revisions\/20888"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/media\/20889"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/media?parent=20887"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/categories?post=20887"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ar\/wp-json\/wp\/v2\/tags?post=20887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}