{"id":4138,"date":"2026-08-02T09:00:00","date_gmt":"2026-08-02T09:00:00","guid":{"rendered":"https:\/\/xbrele.com\/?p=4138"},"modified":"2026-08-18T14:58:32","modified_gmt":"2026-08-18T14:58:32","slug":"vcb-closing-coil-sizing-dc110v-vs-dc220v-control-power-design","status":"publish","type":"post","link":"https:\/\/xbrele.com\/ar\/vcb-closing-coil-sizing-dc110v-vs-dc220v-control-power-design\/","title":{"rendered":"\u062a\u062d\u062c\u064a\u0645 \u0645\u0644\u0641 \u063a\u0644\u0642 VCB: \u062a\u0635\u0645\u064a\u0645 \u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 DC110V \u0645\u0642\u0627\u0628\u0644 DC220V"},"content":{"rendered":"<h2>\u062e\u0644\u0627\u0635\u0629 \u0633\u0631\u064a\u0639\u0629<\/h2>\n<ul>\n<li>\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0648\u0638\u0631\u0648\u0641 \u062a\u0634\u063a\u064a\u0644 VCB \u0642\u0628\u0644 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 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\u0628\u0633\u0631\u0639\u0629. \u0644\u0630\u0644\u0643 \u062a\u0634\u0643\u0644 \u0645\u0631\u062d\u0644\u0627\u062a \u0645\u0646\u0639 \u0627\u0644\u0636\u062e \u0648\u062a\u0633\u0644\u0633\u0644 \u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0645\u0633\u0627\u0639\u062f\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0644\u0642\u0627\u0637\u0639 \u0623\u062c\u0632\u0627\u0621 \u0623\u0633\u0627\u0633\u064a\u0629 \u0645\u0646 \u062f\u0627\u0626\u0631\u0629 \u0645\u0644\u0641 \u0627\u0644\u063a\u0644\u0642 \u0648\u0644\u064a\u0633\u062a \u0645\u0644\u062d\u0642\u0627\u062a \u0627\u062e\u062a\u064a\u0627\u0631\u064a\u0629.<\/p>\n<p>\u2014<\/p>\n<h3>\u0644\u0645\u0627\u0630\u0627 \u062a\u064f\u0639\u062f \u0641\u0626\u0629 \u062c\u0647\u062f \u0627\u0644\u062a\u062d\u0643\u0645 \u0623\u0648\u0644 \u0645\u062a\u063a\u064a\u0631 \u0641\u064a \u0627\u0644\u062a\u062d\u062c\u064a\u0645<\/h3>\n<p>\u064a\u0631\u0643\u0632 \u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0639\u0646\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0644\u0641 \u0639\u0644\u0649 \u062c\u0647\u062f \u062a\u0634\u063a\u064a\u0644\u0647 \u0648\u064a\u0641\u062a\u0631\u0636\u0648\u0646 \u0623\u0646 \u0623\u064a \u0645\u0644\u0641 \u0645\u0648\u0633\u0648\u0645 \u00ab110 V DC\u00bb \u064a\u0635\u0644\u062d \u0628\u0627\u0644\u062a\u0628\u0627\u062f\u0644 \u0645\u0639 \u062c\u0645\u064a\u0639 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0642\u0648\u0627\u0637\u0639 \u0648\u062c\u0645\u064a\u0639 \u0623\u0646\u0638\u0645\u0629 \u0628\u0637\u0627\u0631\u064a\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0630\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0627\u0633\u0645\u064a 110 V. \u0647\u0630\u0627 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636 \u063a\u064a\u0631 \u0635\u062d\u064a\u062d\u060c \u0648\u064a\u0632\u062f\u0627\u062f \u0623\u062b\u0631 \u0627\u0644\u062e\u0637\u0623 \u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 \u062c\u0647\u062f \u0646\u0638\u0627\u0645 \u0627\u0644\u0628\u0637\u0627\u0631\u064a\u0627\u062a \u0627\u0644\u0645\u0631\u0643\u0628 \u0645\u062e\u062a\u0644\u0641\u0627\u064b \u0641\u0639\u0644\u064a\u0627\u064b \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0634\u062d\u0646.<\/p>\n<p>\u062a\u0645\u064a\u0632 \u0648\u062b\u0627\u0626\u0642 \u0645\u0644\u062d\u0642\u0627\u062a ABB \u0635\u0631\u0627\u062d\u0629\u064b \u0628\u064a\u0646 \u0641\u0626\u0627\u062a \u062c\u0647\u062f \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0627\u0633\u0645\u064a \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u060c \u0628\u0645\u0627 \u0641\u064a\u0647\u0627 \u0646\u0637\u0627\u0642\u0627 110\/127 V \u0648220\/250 V\u060c \u0648\u062a\u0646\u0635 \u0639\u0644\u0649 \u0623\u0646 \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0642\u0627\u0637\u0639 \u0627\u0644\u0645\u0639\u062a\u0645\u062f \u0648\u062a\u0635\u0645\u064a\u0645 \u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u062d\u0643\u0645\u060c \u0644\u0627 \u0623\u0646 \u064a\u064f\u062e\u062a\u0627\u0631 \u0639\u0644\u0649 \u0623\u0633\u0627\u0633 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0627\u0633\u0645\u064a \u0648\u062d\u062f\u0647. \u0648\u062a\u0639\u0643\u0633 \u0647\u0630\u0647 \u0627\u0644\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u062d\u0642\u064a\u0642\u0629 \u0647\u0646\u062f\u0633\u064a\u0629: \u0645\u0644\u0641 \u0627\u0644\u063a\u0644\u0642 \u062c\u0647\u0627\u0632 \u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0645\u062e\u0635\u0635 \u0644\u062c\u0647\u062f \u0645\u0639\u064a\u0646\u060c \u0648\u0642\u062f \u062d\u064f\u0633\u0651\u0646\u062a \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0641\u0627\u062a\u0647 \u0648\u0645\u062d\u0627\u062b\u062a\u0647 \u0648\u0647\u0646\u062f\u0633\u0629 \u0642\u0644\u0628\u0647 \u0644\u062a\u0646\u0627\u0633\u0628 \u0646\u0637\u0627\u0642\u0627\u064b \u0645\u062d\u062f\u062f\u0627\u064b \u0645\u0646 \u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u062a\u064a\u0627\u0631. \u0625\u0646 \u062a\u0631\u0643\u064a\u0628 \u0645\u0644\u0641 220 V \u0639\u0644\u0649 \u0642\u0636\u0628\u0627\u0646 110 V \u0644\u0627 \u064a\u0624\u062f\u064a \u0628\u0628\u0633\u0627\u0637\u0629 \u0625\u0644\u0649 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0642\u0648\u0629\u060c \u0628\u0644 \u0642\u062f \u0644\u0627 \u064a\u0648\u0644\u062f \u062a\u062f\u0641\u0642\u0627\u064b \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0627\u064b \u0643\u0627\u0641\u064a\u0627\u064b \u0644\u062a\u062d\u0631\u064a\u0631 \u0627\u0644\u0645\u0632\u0644\u0627\u062c. \u0648\u0639\u0644\u0649 \u0627\u0644\u0639\u0643\u0633\u060c \u0641\u0625\u0646 \u062a\u0637\u0628\u064a\u0642 110 V \u0639\u0644\u0649 \u0645\u0644\u0641 220 V (\u0648\u0644\u0648 \u0644\u0644\u062d\u0638\u0627\u062a \u0628\u0633\u0628\u0628 \u0646\u0642\u0644 \u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0623\u0648 \u0639\u0637\u0644 \u0641\u064a \u0627\u0644\u0639\u0627\u0643\u0633) \u0642\u062f \u064a\u062a\u0644\u0641 \u0639\u0632\u0644 \u0627\u0644\u0644\u0641\u0627\u062a \u0645\u0646\u0630 \u062f\u0648\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0623\u0648\u0644\u0649.<\/p>\n<p>\u0641\u0626\u062a\u0627 \u062c\u0647\u062f \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0633\u0627\u0626\u062f\u062a\u0627\u0646 \u0641\u064a \u0645\u062d\u0637\u0627\u062a \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u062a\u0648\u0633\u0637 \u0647\u0645\u0627:<\/p>\n<ul>\n<li>**110 V DC (\u0627\u0633\u0645\u064a)\u060c \u0645\u0639 \u0646\u0637\u0627\u0642 \u062a\u0634\u063a\u064a\u0644 \u0634\u0627\u0626\u0639 \u0627\u0644\u062a\u062d\u062f\u064a\u062f \u0642\u062f\u0631\u0647 88\u2013132 V DC \u0623\u0648 70\u2013140 V DC \u0628\u062d\u0633\u0628 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0645\u0637\u0628\u0642\u0629**<\/li>\n<li>**220 V DC (\u0627\u0633\u0645\u064a)\u060c \u0645\u0639 \u0646\u0637\u0627\u0642 \u062a\u0634\u063a\u064a\u0644 \u0634\u0627\u0626\u0639 \u0627\u0644\u062a\u062d\u062f\u064a\u062f \u0642\u062f\u0631\u0647 176\u2013264 V DC**<\/li>\n<\/ul>\n<p><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/32982\" target=\"_blank\" rel=\"noopener\">IEC 62271-1<\/a> \u0647\u064a \u0625\u0637\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0634\u062a\u0631\u0643 \u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0628\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0630\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0639\u0627\u0644\u064a \u0641\u0648\u0642 1 kV\u061b \u0623\u0645\u0627 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0625\u0644\u0649 \u062f\u0627\u0626\u0631\u0629 \u062a\u062d\u0643\u0645 VCB \u0645\u062d\u062f\u062f\u0629\u060c \u0641\u062a\u0638\u0644 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0644\u0644\u0645\u0634\u0631\u0648\u0639 \u0648\u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0627\u0644\u0645\u0631\u062c\u0639\u064e\u064a\u0646 \u0627\u0644\u062d\u0627\u0643\u0645\u064e\u064a\u0646. \u0648\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0636\u0631\u0648\u0631\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0646\u0637\u0627\u0642 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0642\u0628\u0648\u0644 \u0644\u062a\u0634\u063a\u064a\u0644 \u0645\u0644\u0641 \u0627\u0644\u063a\u0644\u0642 \u2014 \u062c\u0647\u062f \u0627\u0644\u0627\u0644\u062a\u0642\u0627\u0637 \u0627\u0644\u0623\u062f\u0646\u0649 \u0648\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u2014 \u0645\u0646 \u0646\u0634\u0631\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0644\u0644\u0637\u0631\u0627\u0632 \u0627\u0644\u0645\u062d\u062f\u062f \u0645\u0646 \u0627\u0644\u0642\u0627\u0637\u0639\u060c \u0644\u0627 \u0645\u0646 \u062c\u062f\u0648\u0644 IEC \u0639\u0627\u0645 \u0648\u062d\u062f\u0647. \u0631\u0627\u062c\u0639 <a href=\"https:\/\/xbrele.com\/ar\/vacuum-circuit-breaker\/\">\u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646\u062a\u062c\u0627\u062a VCB \u0645\u0646 XBRELE<\/a> \u0643\u0646\u0642\u0637\u0629 \u0628\u062f\u0627\u064a\u0629 \u0639\u0645\u0644\u064a\u0629 \u0644\u0645\u0637\u0627\u0628\u0642\u0629 \u0635\u064a\u063a\u0629 \u0627\u0644\u0642\u0627\u0637\u0639 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0645\u0639 \u0627\u0644\u062a\u0637\u0628\u064a\u0642.<\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/xbrele.com\/wp-content\/uploads\/2026\/07\/vcb-closing-coil-sizing-dc110v-vs-dc220v-control-power-design-fig-02.webp\" alt=\"XBRELE: \u062a\u062d\u062c\u064a\u0645 \u0645\u0644\u0641 \u063a\u0644\u0642 VCB \u2014 \u062a\u0635\u0645\u064a\u0645 \u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 DC110V \u0645\u0642\u0627\u0628\u0644 DC220V \u2014 \u0642\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\" \/><\/figure>\n<p>\u2014<\/p>\n<h3>\u062a\u0635\u0645\u064a\u0645 \u0645\u0644\u0641 \u063a\u0644\u0642 110 V DC: \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0648\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/h3>\n<p>\u064a\u0634\u064a\u0639 \u062a\u0627\u0631\u064a\u062e\u064a\u0627\u064b \u0646\u0638\u0627\u0645 \u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 110 V DC \u0641\u064a \u0634\u0628\u0643\u0627\u062a \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0648\u0645\u062d\u0637\u0627\u062a \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0633\u062a\u062e\u062f\u0645 \u0628\u0637\u0627\u0631\u064a\u0629 \u0645\u062d\u0637\u0629 \u0631\u0635\u0627\u0635\u064a\u0629 \u0623\u0648 VRLA \u0628\u062c\u0647\u062f \u0627\u0633\u0645\u064a 110 V. \u0648\u064a\u0648\u0641\u0631 \u0639\u062f\u0629 \u0645\u0632\u0627\u064a\u0627 \u0639\u0645\u0644\u064a\u0629:<\/p>\n<p>**\u0625\u062c\u0647\u0627\u062f \u0639\u0632\u0644 \u0623\u0642\u0644 \u0639\u0644\u0649 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0648\u0643\u062a\u0644 \u0627\u0644\u0623\u0637\u0631\u0627\u0641.** \u0639\u0646\u062f 110 V DC 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\u064a\u0633\u062a\u0644\u0632\u0645 \u0645\u0631\u0627\u062c\u0639\u0629 \u0647\u0646\u062f\u0633\u064a\u0629 \u0631\u0633\u0645\u064a\u0629\u060c \u0648\u0641\u064a \u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0642\u0636\u0627\u0626\u064a\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u062d\u0642\u0642 \u0642\u0628\u0644 \u0648\u0636\u0639 \u0627\u0644\u0642\u0627\u0637\u0639 \u0641\u064a \u0627\u0644\u062e\u062f\u0645\u0629.<\/p>","protected":false},"excerpt":{"rendered":"<p>Quick Takeaway Confirm the project duty and applicable requirements for VCB before selection or service work. Use recorded inspection and test evidence instead of unsupported assumptions. Keep the final acceptance, maintenance, and handover documents with the equipment record. Selecting the correct closing coil for a vacuum circuit breaker (VCB) is one of those engineering decisions [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4133,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[24],"tags":[],"class_list":["post-4138","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vacuum-circuit-breaker-knowledge"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/xbrele.com\/ar\/wp-json\/wp\/v2\/posts\/4138","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xbrele.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xbrele.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xbrele.com\/ar\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/xbrele.com\/ar\/wp-json\/wp\/v2\/comments?post=4138"}],"version-history":[{"count":2,"href":"https:\/\/xbrele.com\/ar\/wp-json\/wp\/v2\/posts\/4138\/revisions"}],"predecessor-version":[{"id":4270,"href":"https:\/\/xbrele.com\/ar\/wp-json\/wp\/v2\/posts\/4138\/revisions\/4270"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xbrele.com\/ar\/wp-json\/wp\/v2\/media\/4133"}],"wp:attachment":[{"href":"https:\/\/xbrele.com\/ar\/wp-json\/wp\/v2\/media?parent=4138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xbrele.com\/ar\/wp-json\/wp\/v2\/categories?post=4138"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xbrele.com\/ar\/wp-json\/wp\/v2\/tags?post=4138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}