{"id":4131,"date":"2026-08-01T09:00:00","date_gmt":"2026-08-01T09:00:00","guid":{"rendered":"https:\/\/xbrele.com\/?p=4131"},"modified":"2026-08-18T14:58:26","modified_gmt":"2026-08-18T14:58:26","slug":"trv-duty-matching-for-12kv-24kv-vcbs-in-industrial-feeders","status":"publish","type":"post","link":"https:\/\/xbrele.com\/ar\/trv-duty-matching-for-12kv-24kv-vcbs-in-industrial-feeders\/","title":{"rendered":"\u0645\u0637\u0627\u0628\u0642\u0629 \u0648\u0627\u062c\u0628 TRV \u0644\u0642\u0648\u0627\u0637\u0639 VCB \u0628\u062c\u0647\u062f 12kV\/24kV \u0641\u064a \u0627\u0644\u0645\u063a\u0630\u064a\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629"},"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 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\u2014 \u0642\u064a\u0627\u0633 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\" \/><\/figure><figcaption>\u062a\u0645\u062b\u064a\u0644 \u0631\u0627\u0633\u0645 \u0630\u0628\u0630\u0628\u0627\u062a \u0644\u0645\u0648\u062c\u0629 TRV \u0645\u0642\u0627\u0633\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631 \u0642\u0637\u0639 \u0642\u0635\u0631 \u0639\u0644\u0649 \u0642\u0627\u0637\u0639 VCB \u0628\u062c\u0647\u062f 12 kV\u060c \u064a\u0648\u0636\u062d \u0645\u0639\u062f\u0644 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0623\u0648\u0644\u064a \u0648\u062c\u0647\u062f \u0627\u0644\u0645\u0631\u062c\u0639 \u0627\u0644\u0623\u0648\u0644 \u0648\u0630\u0631\u0648\u0629 TRV \u0627\u0644\u062a\u064a \u062a\u062d\u062f\u062f \u0627\u0644\u063a\u0644\u0627\u0641 \u0630\u064a \u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0623\u0631\u0628\u0639.<\/figcaption><p>\u2014<\/p>\n<h3>\u062a\u0637\u0628\u064a\u0642 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\u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0642\u0646\u0646\u0629\u060c \u0642\u0627\u0631\u0646 \u0647\u0630\u0647 \u0627\u0644\u0638\u0631\u0648\u0641 \u0645\u0639 <a href=\"https:\/\/xbrele.com\/ar\/vacuum-circuit-breaker-ratings\/\">\u0645\u0631\u062c\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0627\u0633\u0645\u064a\u0629 \u0644\u0640 VCB<\/a>.<\/p>\n<p>1. **\u062a\u0648\u0627\u0641\u0642 \u0641\u0626\u0629 \u0627\u0644\u062c\u0647\u062f.** \u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0646\u0648\u0639 \u0642\u0627\u0637\u0639 \u0627\u062e\u062a\u064f\u0628\u0631 \u0639\u0646\u062f 12 kV (Um = 12 kV \u0648\u0641\u0642 IEC) \u0628\u0627\u0644\u062a\u0628\u0627\u062f\u0644 \u0627\u0644\u0645\u0628\u0627\u0634\u0631 \u0645\u0639 \u0646\u0648\u0639 \u0627\u062e\u062a\u064f\u0628\u0631 \u0639\u0646\u062f 24 kV. \u0641\u0638\u0631\u0648\u0641 \u0627\u062e\u062a\u0628\u0627\u0631 TRV \u0645\u062e\u062a\u0644\u0641\u0629\u060c \u0648\u0644\u0627 \u064a\u0645\u0643\u0646 \u062a\u0637\u0628\u064a\u0642 \u0642\u0627\u0637\u0639 12 kV \u0639\u0644\u0649 \u0646\u0638\u0627\u0645 \u0628\u062c\u0647\u062f \u0627\u0633\u0645\u064a 24 kV \u0628\u0645\u062c\u0631\u062f \u062e\u0641\u0636 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0639\u0637\u0644.<\/p>\n<p>2. **\u0645\u0637\u0627\u0628\u0642\u0629 \u0648\u0627\u062c\u0628 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631.** \u064a\u062d\u062f\u062f IEC 62271-100 \u0639\u062f\u0629 \u0648\u0627\u062c\u0628\u0627\u062a \u0627\u062e\u062a\u0628\u0627\u0631 (T10 \u0648T30 \u0648T60 \u0648T100) \u062a\u0642\u0627\u0628\u0644 \u0643\u0633\u0648\u0631\u0627\u064b \u0645\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0645\u0642\u0646\u0646. \u0648\u064a\u0643\u0648\u0646 \u063a\u0644\u0627\u0641 TRV \u0639\u0646\u062f T10 (10% \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0646\u0646) \u0639\u0627\u062f\u0629\u064b \u0627\u0644\u0623\u0634\u062f \u0645\u0646 \u062d\u064a\u062b RRRV \u0631\u063a\u0645 \u0627\u0646\u062e\u0641\u0627\u0636 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062a\u064a\u0627\u0631. \u0648\u0642\u062f \u062a\u0646\u062a\u062c \u0627\u0644\u0645\u063a\u0630\u064a\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0630\u0627\u062a \u0633\u0639\u0629 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0638\u0631\u0648\u0641 TRV \u062a\u0642\u0627\u0631\u0628 \u0648\u0627\u062c\u0628 T10 \u062d\u062a\u0649 \u0639\u0646\u062f \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0639\u0637\u0644 \u0645\u062a\u0648\u0633\u0637\u0629. \u0644\u0630\u0644\u0643 \u064a\u062c\u0628 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u062c\u062a\u064a\u0627\u0632 \u0627\u0644\u0642\u0627\u0637\u0639 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0646\u0648\u0639 T10 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0646\u0638\u0627\u0645.<\/p>\n<p>3. **\u0639\u0627\u0645\u0644 \u0623\u0648\u0644 \u0642\u0637\u0628 \u064a\u0641\u0635\u0644.** \u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u0624\u0631\u0636\u0629 \u0628\u0641\u0639\u0627\u0644\u064a\u0629\u060c \u064a\u0643\u0648\u0646 \u0639\u0627\u0645\u0644 \u0623\u0648\u0644 \u0642\u0637\u0628 \u064a\u0641\u0635\u0644 (*k*pp) \u0645\u0633\u0627\u0648\u064a\u0627\u064b 1.3 \u0648\u0641\u0642 \u0627\u062a\u0641\u0627\u0642\u064a\u0627\u062a IEC. \u0623\u0645\u0627 \u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u0639\u0632\u0648\u0644\u0629 \u0623\u0648 \u0627\u0644\u0645\u0624\u0631\u0636\u0629 \u0631\u0646\u064a\u0646\u064a\u0627\u064b\u060c \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629 \u0648\u0627\u0644\u0645\u062a\u0632\u0627\u064a\u062f\u0629 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u0648\u0632\u0639\u0629\u060c \u0641\u0642\u062f \u064a\u0628\u0644\u063a \u0627\u0644\u0639\u0627\u0645\u0644 1.5 \u0623\u0648 \u0623\u0643\u062b\u0631. \u0648\u0644\u0627 \u064a\u062c\u0648\u0632 \u062a\u0637\u0628\u064a\u0642 \u0642\u0627\u0637\u0639 VCB \u0628\u062c\u0647\u062f 24 kV \u0645\u062d\u062f\u062f \u0644\u0646\u0638\u0627\u0645 \u0630\u064a \u062a\u0623\u0631\u064a\u0636 \u0635\u0644\u0628 \u0645\u0628\u0627\u0634\u0631\u0629\u064b \u0639\u0644\u0649 \u0646\u0638\u0627\u0645 \u0630\u064a \u0646\u0642\u0637\u0629 \u062a\u0639\u0627\u062f\u0644 \u0645\u0639\u0632\u0648\u0644\u0629 \u0645\u0646 \u062f\u0648\u0646 \u0625\u0639\u0627\u062f\u0629 \u0641\u062d\u0635 \u0645\u0639\u0644\u0645\u0627\u062a TRV\u060c \u0644\u0623\u0646 \u0630\u0631\u0648\u0629 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u062a\u064a \u064a\u062a\u0639\u0631\u0636 \u0644\u0647\u0627 \u0623\u0648\u0644 \u0642\u0637\u0628 \u0623\u0639\u0644\u0649 \u0628\u0643\u062b\u064a\u0631.<\/p>\n<p>4. **\u0648\u0627\u062c\u0628 \u0627\u0644\u062a\u064a\u0627\u0631 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0645\u0627\u062b\u0644.** \u0642\u062f \u064a\u0643\u0648\u0646 \u0627\u0644\u0625\u0632\u0627\u062d\u0629 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u0629 \u0641\u064a \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0643\u0628\u064a\u0631\u0629 \u0639\u0646\u062f \u0646\u0642\u0627\u0637 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0642\u0631\u064a\u0628\u0629 \u0645\u0646 \u0627\u0644\u0642\u0627\u0637\u0639\u060c \u0648\u0644\u0630\u0644\u0643 \u064a\u062c\u0628 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0642\u0627\u0637\u0639 \u0644\u0648\u0627\u062c\u0628 \u0627\u0644\u0642\u0637\u0639 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0645\u0627\u062b\u0644 (\u0638\u0631\u0648\u0641 \u0627\u062e\u062a\u0628\u0627\u0631 \u0632\u0627\u0648\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u00abL90\u00bb \u0623\u0648 90\u00b0 \u0648\u0641\u0642 \u062a\u0633\u0645\u064a\u0629 IEC). \u0648\u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u062a\u0646\u062a\u062c \u0627\u0644\u0645\u063a\u0630\u064a\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0642\u0631\u064a\u0628\u0629 \u0645\u0646 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u0648\u0644\u064a\u062f \u0623\u0648 \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u062a\u0632\u0627\u0645\u0646\u0629 \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0625\u0632\u0627\u062d\u0629 \u0645\u0633\u062a\u0645\u0631\u0629 \u0645\u0631\u062a\u0641\u0639\u0629.<\/p>\n<p>5. **\u0648\u0627\u062c\u0628 \u0639\u0637\u0644 \u0627\u0644\u062e\u0637 \u0627\u0644\u0642\u0635\u064a\u0631.** \u062d\u062a\u0649 \u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u0642\u062f \u062a\u0641\u0631\u0636 \u0628\u0635\u0645\u0629 TRV \u0627\u0644\u0635\u0639\u0628\u0629 \u0644\u0639\u0637\u0644 \u0627\u0644\u062e\u0637 \u0627\u0644\u0642\u0635\u064a\u0631 (SLF) \u0639\u0644\u0649 \u0627\u0644\u0645\u063a\u0630\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u0635\u0644\u0629 \u0628\u062e\u0637\u0648\u0637 \u0647\u0648\u0627\u0626\u064a\u0629\u061b \u0648\u062a\u062a\u0645\u064a\u0632 \u0647\u0630\u0647 \u0627\u0644\u0628\u0635\u0645\u0629 \u0628\u0627\u0631\u062a\u0641\u0627\u0639 \u0623\u0648\u0644\u064a \u0645\u062b\u0644\u062b\u064a \u0648\u0634\u062f\u064a\u062f \u0627\u0644\u0627\u0646\u062d\u062f\u0627\u0631 \u0645\u0646 \u062c\u0647\u0629 \u0627\u0644\u062e\u0637 \u0644\u0644\u0642\u0627\u0637\u0639. \u0648\u064a\u062c\u0628 \u062a\u0642\u064a\u064a\u0645 \u0642\u0648\u0627\u0637\u0639 VCB \u0644\u0641\u0626\u0629 24 kV \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0639\u0644\u0649 \u0645\u063a\u0630\u064a\u0627\u062a \u0635\u0646\u0627\u0639\u064a\u0629 \u0628\u062e\u0637\u0648\u0637 \u0647\u0648\u0627\u0626\u064a\u0629 \u0648\u0641\u0642 \u0646\u062a\u0627\u0626\u062c \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0646\u0648\u0639 SLF.<\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/xbrele.com\/wp-content\/uploads\/2026\/07\/trv-duty-matching-for-12kv-24kv-vcbs-in-industrial-feeders-fig-03.webp\" alt=\"XBRELE \u0645\u0637\u0627\u0628\u0642\u0629 \u0648\u0627\u062c\u0628 TRV \u0644\u0642\u0648\u0627\u0637\u0639 VCB \u0628\u062c\u0647\u062f 12kV\/24kV \u0641\u064a \u0627\u0644\u0645\u063a\u0630\u064a\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u2014 \u0633\u064a\u0627\u0642 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\" \/><\/figure><figcaption>\u0645\u062e\u0637\u0637 \u0644\u0633\u064a\u0627\u0642 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u064a\u0648\u0636\u062d \u062a\u0647\u064a\u0626\u0629 \u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0644\u0645\u063a\u0630\u064d \u0635\u0646\u0627\u0639\u064a \u0628\u062c\u0647\u062f 12 kV\/24 kV\u060c \u0645\u0639 \u0645\u0635\u062f\u0631 \u0645\u062d\u0648\u0644 \u0648\u0645\u0642\u0627\u0637\u0639 \u0643\u0627\u0628\u0644\u0627\u062a \u0648\u0623\u062d\u0645\u0627\u0644 \u0645\u062d\u0631\u0643\u0627\u062a \u0648\u0628\u0646\u0643 \u0645\u0643\u062b\u0641\u0627\u062a\u060c \u0648\u064a\u062d\u062f\u062f \u0645\u0648\u0627\u0642\u0639 VCB \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u062a\u062d\u0644\u064a\u0644 \u0648\u0627\u062c\u0628 TRV.<\/figcaption><p>\u2014<\/p>\n<h3>\u0623\u062e\u0637\u0627\u0621 \u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0645\u0637\u0627\u0628\u0642\u0629 \u0648\u0627\u062c\u0628 TRV \u0639\u0646\u062f \u0634\u0631\u0627\u0621 \u0642\u0648\u0627\u0637\u0639 VCB \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/h3>\n<p>\u062a\u062a\u0643\u0631\u0631 \u0639\u062f\u0629 \u0623\u062e\u0637\u0627\u0621 \u0645\u0646\u0647\u062c\u064a\u0629 \u0641\u064a \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0642\u0648\u0627\u0637\u0639 VCB \u0644\u0644\u0645\u063a\u0630\u064a\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629. \u0648\u064a\u0633\u0627\u0639\u062f \u0641\u0647\u0645\u0647\u0627 \u0639\u0644\u0649 \u062a\u062c\u0646\u0628 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0645\u0643\u0644\u0641\u0629 \u0623\u0648\u060c \u0627\u0644\u0623\u0633\u0648\u0623\u060c \u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0645\u0648\u0642\u0639.<\/p>\n<p>**\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0642\u0646\u0646 \u0628\u062f\u064a\u0644\u0627\u064b \u0639\u0646 \u0627\u0644\u062a\u0623\u0647\u064a\u0644 \u0644\u0640 TRV.** \u0642\u0628\u0644 \u062d\u0630\u0641 TRV \u0627\u0644\u0645\u0642\u0646\u0646\u0629 \u0645\u0646 \u0644\u0648\u062d\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0641\u064a \u0645\u0631\u0627\u062c\u0639\u0627\u062a IEC \u0627\u0644\u062d\u062f\u064a\u062b\u0629\u060c \u0627\u0641\u062a\u0631\u0636 \u0628\u0639\u0636 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0623\u0646 \u0642\u0627\u0637\u0639 12 kV \u0645\u0624\u0647\u0644 \u062a\u0644\u0642\u0627\u0626\u064a\u0627\u064b \u0644\u0623\u064a \u063a\u0644\u0627\u0641 TRV \u064a\u062d\u062f\u062b \u0641\u064a \u0646\u0638\u0627\u0645 12 kV. \u0648\u0642\u062f \u0623\u0632\u0627\u0644 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u062d\u0627\u0644\u064a \u0647\u0630\u0627 \u0627\u0644\u0627\u062e\u062a\u0635\u0627\u0631 \u0635\u0631\u0627\u062d\u0629\u064b. \u064a\u062c\u0628 \u062d\u0633\u0627\u0628 TRV \u0644\u0644\u0646\u0638\u0627\u0645 \u0648\u0645\u0642\u0627\u0631\u0646\u062a\u0647\u0627 \u0628\u0628\u064a\u0627\u0646\u0627\u062a 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\u0642\u064a\u0645\u0629 RRRV. \u0648\u0647\u064a \u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0623\u0631\u062c\u062d \u0644\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0627\u0634\u062a\u0639\u0627\u0644 \u0641\u064a \u0642\u0627\u0637\u0639 VCB \u0627\u062e\u062a\u064a\u0631 \u062d\u0635\u0631\u0627\u064b \u0639\u0644\u0649 \u0623\u0633\u0627\u0633 \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062a\u064a\u0627\u0631.<\/p>\n<p>**\u062a\u0637\u0628\u064a\u0642 \u062e\u0641\u0636 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0639\u0644\u0649 \u0645\u063a\u0630\u064a\u0627\u062a \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0628\u0637\u0631\u064a\u0642\u0629 \u062e\u0627\u0637\u0626\u0629.** \u064a\u0641\u062a\u0631\u0636 \u0628\u0639\u0636 \u0648\u0627\u0636\u0639\u064a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0623\u0646 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a\u060c \u0644\u0623\u0646\u0647\u0627 \u062a\u0636\u064a\u0641 \u0633\u0639\u0629 \u0648\u062a\u0628\u0637\u0626 RRRV\u060c \u062a\u062c\u0639\u0644 \u0623\u064a \u0645\u063a\u0630\u064d \u0628\u0627\u0644\u0643\u0627\u0628\u0644 \u0645\u062a\u0633\u0627\u0647\u0644\u0627\u064b \u0628\u0637\u0628\u064a\u0639\u062a\u0647 \u0645\u0646 \u062d\u064a\u062b \u0648\u0627\u062c\u0628 TRV. \u0648\u0647\u0630\u0627 \u063a\u064a\u0631 \u0635\u062d\u064a\u062d \u062f\u0627\u0626\u0645\u0627\u064b. \u0641\u0642\u062f \u062a\u0646\u062a\u062c \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0630\u0627\u062a \u0627\u0646\u0639\u0643\u0627\u0633\u0627\u062a \u0627\u0644\u0646\u0647\u0627\u064a\u0627\u062a \u0623\u0648 \u0628\u0646\u0648\u0643 \u0627\u0644\u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u0629 \u0645\u0648\u062c\u0627\u062a TRV \u0645\u0639\u0642\u062f\u0629 \u062a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0630\u064a 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\u0623\u064a\u0636\u0627\u064b \u0645\u0627 \u064a\u0644\u064a:<\/p>\n<ul>\n<li>**\u0645\u0639\u0644\u0645\u0627\u062a TRV \u0644\u0644\u0646\u0638\u0627\u0645** (RRRV \u0648*u*c \u0648*t*p \u0648*u*1 \u0648*t*1 \u0648*k*pp \u0627\u0644\u0645\u0633\u062a\u0646\u062f \u0625\u0644\u0649 \u062a\u0623\u0631\u064a\u0636 \u0646\u0642\u0637\u0629 \u0627\u0644\u062a\u0639\u0627\u062f\u0644) \u0645\u062f\u0648\u0646\u0629 \u0635\u0631\u0627\u062d\u0629\u064b \u0641\u064a \u0635\u062d\u064a\u0641\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 \u0648\u0645\u0634\u062a\u0642\u0629 \u0645\u0646 \u062f\u0631\u0627\u0633\u0629 \u0639\u0627\u0628\u0631\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0629.<\/li>\n<li>**\u062a\u0623\u0643\u064a\u062f \u0623\u0646 \u0646\u0648\u0639 \u0627\u0644\u0642\u0627\u0637\u0639 \u0627\u0644\u0645\u0639\u0631\u0648\u0636 \u062e\u0636\u0639 \u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0646\u0648\u0639** \u0641\u064a \u0638\u0631\u0648\u0641 TRV \u062a\u062d\u062f\u0651 \u0645\u0646 \u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u062d\u062f\u062f\u0629\u060c \u0645\u0639 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0627\u0644\u0628\u0646\u0648\u062f \u0648\u0648\u0627\u062c\u0628\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0641\u064a IEC 62271-100:2021+AMD1:2024.<\/li>\n<li>**\u0646\u0633\u062e\u0629 \u0645\u0646 \u0627\u0644\u0635\u0641\u062d\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629 \u0628\u062a\u0642\u0631\u064a\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0646\u0648\u0639** \u0627\u0644\u062a\u064a \u062a\u0628\u064a\u0646 \u0638\u0631\u0648\u0641 \u0627\u062e\u062a\u0628\u0627\u0631 TRV\u060c \u0644\u0627 \u0645\u062c\u0631\u062f \u0625\u0642\u0631\u0627\u0631 \u0628\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644.<\/li>\n<li>**\u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u062a\u062a\u0628\u0639 \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0645\u0639\u0631\u0648\u0636\u0629 \u0625\u0644\u0649 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u062e\u062a\u0628\u0631 \u0645\u0646 \u0627\u0644\u0646\u0648\u0639**\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u062a\u0623\u0643\u064a\u062f \u0623\u0646 \u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0648\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0645\u0642\u0627\u0637\u0639\u0629 \u0648\u062a\u0648\u0642\u064a\u062a \u0622\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u062a\u0642\u0639 \u0636\u0645\u0646 \u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0646\u0648\u0639.<\/li>\n<li>**\u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644 FAT** \u064a\u062a\u0636\u0645\u0646 \u0627\u0644\u062a\u0648\u0642\u064a\u062a \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0648\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u062c\u0647\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0642\u064a\u0627\u0633\u0627\u062a \u062a\u062d\u0645\u0644 \u0627\u0644\u0639\u0632\u0644\u060c \u0645\u0639 \u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0628\u0645\u0639\u0644\u0645\u0627\u062a \u0639\u064a\u0646\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0646\u0648\u0639.<\/li>\n<\/ul>\n<p>\u0648\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0625\u0644\u0649 \u0642\u0648\u0627\u0637\u0639 VCB \u0628\u062c\u0647\u062f 24 kV \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0634\u0628\u0643\u0627\u062a \u0635\u0646\u0627\u0639\u064a\u0629 \u0645\u0639\u0632\u0648\u0644\u0629 \u0627\u0644\u062a\u0639\u0627\u062f\u0644\u060c \u064a\u0646\u0628\u063a\u064a \u0623\u0646 \u062a\u062d\u062f\u062f \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0623\u064a\u0636\u0627\u064b \u0639\u0627\u0645\u0644 \u0623\u0648\u0644 \u0642\u0637\u0628 \u064a\u0641\u0635\u0644 \u0627\u0644\u0645\u0646\u0637\u0628\u0642 \u0648\u0623\u0646 \u062a\u0637\u0644\u0628 \u0645\u0646 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u062a\u0623\u0643\u064a\u062f \u0627\u062a\u0633\u0627\u0642 \u0638\u0631\u0648\u0641 TRV \u0641\u064a \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0646\u0648\u0639 \u0645\u0639 \u0630\u0644\u0643 \u0627\u0644\u0639\u0627\u0645\u0644.<\/p>\n<p>\u0647\u0630\u0647 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0644\u064a\u0633\u062a \u0645\u0628\u0627\u0644\u063a\u0627\u064b \u0641\u064a\u0647\u0627\u061b \u0641\u0647\u064a \u062a\u0639\u0643\u0633 \u0627\u0644\u0648\u0636\u0639 \u0627\u0644\u062d\u0627\u0644\u064a \u0644\u0645\u0639\u064a\u0627\u0631 IEC 62271-100:2021+AMD1:2024\u060c \u0627\u0644\u0630\u064a \u064a\u062d\u0645\u0651\u0644 \u0648\u0627\u0636\u0639 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0645\u0633\u0624\u0648\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0648\u0627\u062c\u0628 \u0627\u0644\u0646\u0638\u0627\u0645 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u062a\u0642\u062f\u064a\u0645 \u062a\u0635\u0646\u064a\u0641 TRV \u0639\u0644\u0649 \u0644\u0648\u062d\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0643\u0628\u062f\u064a\u0644. \u0648\u0633\u064a\u0643\u062a\u0628 \u0648\u0627\u0636\u0639\u0648 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0630\u064a\u0646 \u064a\u0641\u0647\u0645\u0648\u0646 \u0647\u0630\u0627 \u0627\u0644\u062a\u062d\u0648\u0644 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0623\u0641\u0636\u0644\u060c \u0648\u064a\u062a\u0644\u0642\u0648\u0646 \u0639\u0631\u0648\u0636\u0627\u064b \u0645\u062f\u0639\u0645\u0629 \u0641\u0646\u064a\u0627\u064b \u0628\u062f\u0631\u062c\u0629 \u0623\u0643\u0628\u0631\u060c \u0648\u064a\u0646\u0634\u0631\u0648\u0646 \u0641\u064a \u0627\u0644\u0646\u0647\u0627\u064a\u0629 \u0642\u0648\u0627\u0637\u0639 VCB \u062a\u0639\u0645\u0644 \u0628\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0637\u0648\u0627\u0644 \u0639\u0645\u0631\u0647\u0627 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0641\u064a \u0627\u0644\u0645\u063a\u0630\u064a\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0628\u062c\u0647\u062f 12 kV \u064824 kV.<\/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 a vacuum circuit-breaker (VCB) for an industrial medium-voltage feeder involves far more than matching a voltage [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4126,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[24],"tags":[],"class_list":["post-4131","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\/4131","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=4131"}],"version-history":[{"count":2,"href":"https:\/\/xbrele.com\/ar\/wp-json\/wp\/v2\/posts\/4131\/revisions"}],"predecessor-version":[{"id":4269,"href":"https:\/\/xbrele.com\/ar\/wp-json\/wp\/v2\/posts\/4131\/revisions\/4269"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xbrele.com\/ar\/wp-json\/wp\/v2\/media\/4126"}],"wp:attachment":[{"href":"https:\/\/xbrele.com\/ar\/wp-json\/wp\/v2\/media?parent=4131"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xbrele.com\/ar\/wp-json\/wp\/v2\/categories?post=4131"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xbrele.com\/ar\/wp-json\/wp\/v2\/tags?post=4131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}