{"id":2116,"date":"2026-09-10T00:00:00","date_gmt":"2026-09-10T00:00:00","guid":{"rendered":"https:\/\/cnfuerte.com\/?p=2116"},"modified":"2026-10-20T03:07:46","modified_gmt":"2026-10-20T03:07:46","slug":"%d9%82%d8%a7%d8%b7%d8%b9-%d8%a7%d9%84%d8%af%d8%a7%d8%a6%d8%b1%d8%a9-%d8%a7%d9%84%d9%81%d8%b1%d8%a7%d8%ba%d9%8a%d8%a9-%d8%a7%d9%84%d8%ae%d8%a7%d8%b1%d8%ac%d9%8a-%d9%85%d9%86-%d9%86%d9%88%d8%b9-33","status":"publish","type":"post","link":"https:\/\/cnfuerte.com\/ar\/blog\/33-kv-outdoor-vacuum-circuit-breaker\/","title":{"rendered":"\u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u062f\u064a\u062f \u0645\u0641\u062a\u0627\u062d \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0641\u0631\u0627\u063a\u064a \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0628\u0642\u0648\u0629 33 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a"},"content":{"rendered":"
\n

A 33 kV outdoor \u0641\u0631\u0627\u063a \u0645\u0641\u062a\u0627\u062d \u0627\u0644\u062d\u0645\u0627\u064a\u0629<\/strong> is not selected safely from the catalogue voltage alone. The duty statement must connect the feeder fault study, insulation coordination, operating sequence, weather exposure, mounting arrangement and protection interface. Those inputs determine whether the offered outdoor assembly can be accepted and maintained at the actual site.<\/p>\n

Summary: A 33 kV outdoor breaker specification should connect the single-line diagram, fault duty, insulation coordination, operating sequence, local environment, and protection interface. IEC 62271-100 covers AC circuit-breakers, while IEC 62271-1 supplies common switchgear requirements; IEC 60060-1 concerns high-voltage test techniques. Put those references into a project data sheet, identify the offered configuration, and accept evidence against the stated service conditions rather than a generic declaration.<\/p>\n

A 33kv \u0641\u0631\u0627\u063a \u0645\u0641\u062a\u0627\u062d \u0627\u0644\u062d\u0645\u0627\u064a\u0629<\/a> \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u063a\u064a\u0629\u060c \u0644\u0643\u0646 \u0647\u0630\u0627 \u0627\u0644\u0648\u0635\u0641 \u0644\u0627 \u064a\u062d\u062f\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u062a\u0634\u0643\u064a\u0644 \u0643\u0627\u0645\u0644 \u062e\u0627\u0631\u062c\u064a \u0633\u064a\u0639\u0645\u0644 \u0639\u0644\u0649 \u0645\u062d\u0648\u0644 \u0645\u062d\u062f\u062f. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0636\u0645\u0646 \u062f\u0648\u0627\u0626\u0631 33 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a \u062a\u0631\u062a\u064a\u0628\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0623\u0631\u0636\u060c \u0648\u0645\u0633\u0627\u0647\u0645\u0629 \u0627\u0644\u0645\u0635\u062f\u0631\u060c \u0648\u062a\u0648\u0642\u0639\u0627\u062a \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0641\u062a\u062d\u060c \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062e\u0637 \u0623\u0648 \u0627\u0644\u0643\u0627\u0628\u0644\u060c \u0648\u0627\u0644\u062a\u0639\u0631\u0636 \u0644\u0644\u0637\u0642\u0633. \u0644\u0630\u0627\u060c \u0641\u0625\u0646 \u0627\u0644\u0633\u0624\u0627\u0644 \u0627\u0644\u0645\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a \u0647\u0648 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0645\u0639\u0631\u0648\u0636 \u0642\u0627\u062f\u0631 \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0645\u0647\u0645\u062a\u0647 \u0627\u0644\u0645\u0648\u0643\u0644\u0629 \u0644\u0644\u0645\u0634\u0631\u0648\u0639 \u0627\u0644\u0645\u0642\u062a\u0631\u062d \u0623\u0645 \u0644\u0627\u060c \u0648\u0644\u064a\u0633 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0627\u0633\u0645\u064a\u0629 \u0644\u0647 \u062a\u0628\u062f\u0648 \u0645\u0623\u0644\u0648\u0641\u0629.<\/p>\n

How should a network study become a 33 kV duty statement?<\/h2>\n

Start with the latest controlled documents: nominal and highest system voltage, earthing method, prospective fault current<\/a>, source contribution, feeder type, normal and contingency load, and required open-close sequence. The buyer should also state transformer, cable, overhead-line, capacitor, or reactor switching where relevant. IEC 62271-100 is the principal IEC reference for AC circuit-breaker ratings and test duties; it helps structure the request, but it does not replace the project engineer\u2019s duty assessment.<\/p>\n

\u064a\u062c\u0628 \u062a\u0646\u0633\u064a\u0642 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0645\u0639 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0648\u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0648\u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629 \u0648\u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0634\u0645\u0633\u064a. \u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0645\u0627\u0634\u0649 \u0642\u062f\u0631\u0629 \u0627\u0644\u0643\u0633\u0631 \u0648\u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0645\u0639 \u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0635\u0627\u062f\u0631\u0629 \u0648\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0645\u0639\u0644\u0646\u0629 \u0645\u0646 \u0627\u0644\u0645\u0648\u0631\u062f. \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0641\u0631\u0627\u063a\u064a\u0629 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0645\u0646 \u0646\u0648\u0639 33 \u0643\u0648\u0627\u0637<\/strong>, ask for the applicable edition, rating basis, operating sequence, and every limitation that changes with the ordered mechanism, terminals, or auxiliaries. The related breaking-capacity specification guide can help a sourcing team turn a short rating request into a checkable duty schedule. For a related technical topic, see What Does a 36 kV Vacuum Circuit Breaker Rating Mean for Your Project?.<\/p>\n\n\n\n\n\n\n\n\n
\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/th>\n\u0645\u0627 \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a \u062a\u062d\u062f\u064a\u062f\u0647<\/th>\n\u0644\u0645\u0627\u0630\u0627 \u064a\u062a\u063a\u064a\u0631 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631<\/th>\n<\/tr>\n<\/thead>\n
\u0627\u0644\u0646\u0638\u0627\u0645 \u0648\u0627\u0644\u0648\u0627\u062c\u0628<\/td>\n\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u060c \u0645\u0631\u0627\u062c\u0639\u0629 \u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u0623\u0639\u0637\u0627\u0644\u060c \u0627\u0644\u0623\u0631\u0636\u064a\u0629\u060c \u0627\u0644\u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629<\/td>\n\u064a\u062d\u062f\u062f \u0627\u0644\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0648\u0627\u0644\u0648\u0627\u062c\u0628\u0627\u062a \u0627\u0644\u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0627\u0644\u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u062a\u064a \u0633\u064a\u062a\u0645 \u0639\u0631\u0636\u0647\u0627.<\/td>\n<\/tr>\n
\u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0648\u0627\u0644\u0645\u063a\u0630\u064a\u0629<\/td>\n\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062d\u0645\u0644\u060c \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f\u060c \u0627\u0644\u0643\u0627\u0628\u0644 \u0623\u0648 \u0627\u0644\u062e\u0637\u060c \u0648\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u062a\u0635\u0644\u0629<\/td>\n\u064a\u062d\u062f\u062f \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0645\u0646 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062a\u064a \u062a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u062d\u062f \u0627\u0644\u0645\u0639\u062a\u0627\u062f \u0627\u0644\u062d\u0627\u0644\u064a.<\/td>\n<\/tr>\n
\u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629<\/td>\n\u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u062a\u062a\u0627\u0628\u0639\u060c \u0648\u0627\u062c\u0647\u0627\u062a CT\/VT\u060c \u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0631\u062d\u0644\u0627\u062a\u060c \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0636\u0628\u0637\u060c \u0648\u0627\u0644\u062a\u062d\u0643\u0645\u0627\u062a<\/td>\n\u064a\u0645\u0646\u0639 \u0648\u062c\u0648\u062f \u0645\u0642\u0627\u0637\u0639\u0629 \u0635\u0648\u062a\u064a\u0629 \u0645\u0646 \u0623\u0646 \u064a\u0635\u0628\u062d \u062e\u0637\u0631\u0627\u064b \u0639\u0644\u0649 \u0627\u0644\u062a\u0643\u0627\u0645\u0644.<\/td>\n<\/tr>\n
\u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0645\u062d\u0644\u064a\u0629<\/td>\n\u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639\u064a\u060c \u0648\u0627\u0644\u062a\u0644\u0648\u062b\u060c \u0648\u0627\u0644\u0631\u0637\u0648\u0628\u0629\u060c \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u0627\u0644\u062a\u0622\u0643\u0644\u060c \u0648\u0627\u0644\u0648\u0635\u0648\u0644<\/td>\n\u064a\u062d\u062f\u062f \u0627\u062a\u062e\u0627\u0630 \u0627\u0644\u0642\u0631\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0627\u0644\u062f\u0639\u0645 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u060c \u0648\u0627\u0644\u062a\u062e\u0632\u064a\u0646\u060c \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628\u060c \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Which environmental conditions must be recorded before selecting construction?<\/h2>\n

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\"\u0635\u0648\u0631\u0629<\/figure>\n

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For the outdoor vcb enclosure and auxiliary cabinet, specify the required ingress-protection designation where it applies, cable-entry method, drainage, corrosion-protection system, condensation-control approach, and exposure of controls and terminals. Require the manufacturer to state what its offered configuration provides and list exclusions or options. A request for a general standard reference is not the same as project acceptance: acceptance should compare submitted drawings, configuration-specific evidence, and agreed inspections or tests with the local dossier and contract requirements.<\/p>\n

\u064a\u0646\u0628\u063a\u064a \u0625\u064a\u0644\u0627\u0621 \u0627\u0647\u062a\u0645\u0627\u0645 \u0645\u062a\u0633\u0627\u0648\u064d \u0644\u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u0633\u0644\u0627\u0645\u0629. \u0642\u0645 \u0628\u062a\u062d\u062f\u064a\u062f \u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u0623\u0633\u0627\u0633 \u0623\u0648 \u0627\u0644\u0637\u0631\u0641\u060c \u0648\u062c\u0627\u0647\u0632\u064a\u0629 \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u060c \u0648\u0639\u0632\u0644 \u0622\u0645\u0646 \u0648\u0645\u0633\u0627\u062d\u0629 \u0644\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u064a\u062f\u0648\u064a\u060c \u0648\u0645\u0633\u0627\u0631 \u0627\u0644\u0631\u0641\u0639\u060c \u0648\u0645\u0648\u0642\u0639 \u0627\u0644\u062a\u0641\u062a\u064a\u0634\u060c \u0648\u0645\u0633\u0627\u062d\u0627\u062a \u0627\u0644\u0627\u0642\u062a\u0631\u0627\u0628\u060c \u0648\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0646 \u0627\u0644\u0636\u0631\u0648\u0631\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0639\u062f\u0627\u062a \u062f\u062e\u0648\u0644 \u0645\u0624\u0642\u062a\u0629. \u0642\u062f \u064a\u0643\u0648\u0646 \u0645\u0641\u062a\u0627\u062d \u0627\u0644\u0641\u0631\u0627\u063a \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 33 \u0643\u0627\u0641\u064a\u064b\u0627 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0627\u060c \u0644\u0643\u0646\u0647 \u0633\u064a\u0638\u0644 \u0645\u0643\u0644\u0641\u064b\u0627 \u0641\u064a \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0625\u0630\u0627 \u0644\u0645 \u064a\u0643\u0646 \u0645\u0646 \u0627\u0644\u0645\u0645\u0643\u0646 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u064a\u0647 \u0628\u0623\u0645\u0627\u0646 \u0625\u0644\u0649 \u0628\u0627\u0628 \u0627\u0644\u062e\u0632\u0627\u0646\u0629 \u0623\u0648 \u0632\u0627\u0648\u064a\u0629 \u0627\u0644\u0643\u0627\u0628\u0644 \u0623\u0648 \u0645\u0642\u0628\u0636 \u0627\u0644\u062a\u0634\u063a\u064a\u0644. \u0642\u0645 \u0628\u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0631\u0633\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u062f\u0646\u064a\u0629 \u0648\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0645\u0639\u064b\u0627\u061b \u0641\u0644\u0627 \u064a\u0646\u0628\u063a\u064a \u0623\u0628\u062f\u0627\u064b \u0627\u0644\u0627\u0633\u062a\u062f\u0644\u0627\u0644 \u0639\u0644\u0649 \u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0645\u0646 \u0635\u0648\u0631\u0629 \u0644\u0644\u0645\u0646\u062a\u062c.<\/p>\n

What control and protection evidence should a 33 kV RFQ request?<\/h2>\n

State the control supply, trip and close circuits, local\/remote commands, anti-pumping, position indication, interlocks, auxiliary contacts, alarms, communications interface, and SCADA boundary. Where remote operation is intended, allocate responsibilities between the breaker supplier, relay vendor, panel builder, and system integrator. Commissioning checks<\/a> should trace each trip path and declared interlock through the final configuration, because a correct mechanical breaker can still be misapplied through incomplete wiring or unclear ownership.<\/p>\n

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\u0646\u0647\u062c \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a<\/th>\n\u0627\u0644\u0622\u062b\u0627\u0631 \u0641\u064a \u0627\u0644\u0623\u0645\u062f \u0627\u0644\u0642\u0631\u064a\u0628<\/th>\n\u0627\u0644\u062a\u0639\u0631\u0636 \u062e\u0644\u0627\u0644 \u062f\u0648\u0631\u0629 \u0627\u0644\u062d\u064a\u0627\u0629<\/th>\n\u0623\u062f\u0644\u0629 \u0644\u0644\u0637\u0644\u0628<\/th>\n<\/tr>\n<\/thead>\n
\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0643\u062a\u0627\u0644\u0648\u062c<\/td>\n\u0627\u0633\u062a\u0639\u0631\u0627\u0636 \u0639\u0631\u0648\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0628\u0633\u0631\u0639\u0629<\/td>\n\u0642\u062f \u064a\u062a\u0631\u0643 \u0627\u0644\u0641\u062c\u0648\u0627\u062a \u0641\u064a \u0627\u0644\u062e\u062f\u0645\u0629 \u0623\u0648 \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0645\u062d\u0644\u064a\u0629 \u062f\u0648\u0646 \u062d\u0644<\/td>\n\u0642\u0627\u0626\u0645\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c<\/td>\n<\/tr>\n
\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0648\u062c\u0647\u0629 \u0645\u0646 \u0642\u0628\u0644 \u0627\u0644\u0633\u0644\u0637\u0627\u062a<\/td>\n\u0625\u0646\u062c\u0627\u0632 \u0627\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0642\u0628\u0644 \u0645\u0646\u062d \u0627\u0644\u062c\u0627\u0626\u0632\u0629<\/td>\n\u064a\u062f\u0639\u0645 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0627\u0644\u0642\u0628\u0648\u0644 \u0627\u0644\u0645\u0646\u0633\u0642\u064a\u0646<\/td>\n\u062c\u062f\u0648\u0644 \u0627\u0644\u0639\u0645\u0644\u060c \u0627\u0644\u0631\u0633\u0648\u0645\u0627\u062a\u060c \u0633\u062c\u0644\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a<\/td>\n<\/tr>\n
\u062a\u0642\u064a\u064a\u0645 \u0642\u0627\u0626\u0645 \u0639\u0644\u0649 \u062f\u0648\u0631\u0629 \u0627\u0644\u062d\u064a\u0627\u0629<\/td>\n\u064a\u0634\u0645\u0644 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0648\u062a\u062e\u0637\u064a\u0637\u0647\u0627<\/td>\n\u064a\u0648\u0641\u0631 \u0623\u0633\u0627\u0633\u064b\u0627 \u0648\u0627\u0636\u062d\u064b\u0627 \u0644\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0643\u0644\u064a\u0629<\/td>\n\u062e\u0637\u0629 \u0627\u0644\u0635\u064a\u0627\u0646\u0629\u060c \u0642\u0637\u0639 \u0627\u0644\u063a\u064a\u0627\u0631\u060c \u0646\u0637\u0627\u0642 \u0627\u0644\u0648\u062b\u0627\u0626\u0642<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

How should standards evidence be used at acceptance?<\/h2>\n

\u062a\u062a\u0646\u0627\u0648\u0644 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 IEC 62271-100 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u0648\u0628\u0646\u064a\u062a\u0647\u0627\u060c \u0648\u0645\u0641\u0627\u0647\u064a\u0645 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0646\u0648\u0639\u064a\u0629. \u062a\u062d\u062f\u062f \u0627\u0644\u0645\u0639\u064a\u0627\u0631 IEC 62271-1 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u0642\u0646\u064a\u0629 \u0645\u0634\u062a\u0631\u0643\u0629 \u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0630\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0639\u0627\u0644\u064a. \u062a\u062d\u062f\u062f \u0627\u0644\u0645\u0639\u064a\u0627\u0631 IEC 60060-1 \u0627\u0644\u062a\u0639\u0627\u0631\u064a\u0641 \u0648\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0639\u0627\u0645\u0629 \u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0639\u0627\u0644\u064a. \u0641\u064a \u0637\u0644\u0628 \u062a\u0642\u062f\u064a\u0645 \u0627\u0644\u0639\u0631\u0648\u0636\u060c \u0642\u0645 \u0628\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0637\u0628\u0639\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0648\u0623\u064a \u0645\u0644\u062d\u0642 \u0648\u0637\u0646\u064a \u0623\u0648 \u0625\u0636\u0627\u0641\u064a \u0644\u0644\u062e\u062f\u0645\u0629 \u0623\u0648 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u060c \u062b\u0645 \u0642\u0645 \u0628\u062a\u062d\u062f\u064a\u062f \u0623\u062f\u0644\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0646\u0648\u0639\u064a\u0629 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0631\u0648\u062a\u064a\u0646\u064a\u0629 \u0648\u0623\u0646\u0634\u0637\u0629 \u0642\u0628\u0648\u0644 \u0627\u0644\u0645\u0635\u0646\u0639 \u0648\u0645\u0631\u0627\u062c\u0639\u0627\u062a \u0627\u0644\u0642\u0628\u0648\u0644 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639.<\/p>\n

\u0644\u0627 \u064a\u064f\u0642\u0627\u0631\u0646 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0645\u0639\u064a\u0627\u0631 \u0645\u0639 \u0634\u0647\u0627\u062f\u0629 \u0627\u0644\u0645\u0646\u062a\u062c \u0623\u0648 \u0645\u0648\u0627\u0641\u0642\u0629 \u0645\u0648\u0642\u0639\u064a\u0629. \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a \u0627\u0644\u0627\u062a\u0641\u0627\u0642 \u0639\u0644\u0649 \u0627\u0644\u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u062a\u064a \u062a\u062b\u0628\u062a \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0639\u0631\u0648\u0636\u060c \u0648\u0627\u0644\u062a\u062d\u0631\u064a\u0641\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0645\u0639\u0627\u0644\u062c\u0629\u060c \u0648\u0627\u0644\u0636\u0648\u0627\u0628\u0637 \u0623\u0648 \u0627\u0644\u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u064a \u062a\u0634\u0643\u0644 \u062e\u0637\u0629 \u0627\u0644\u0642\u0628\u0648\u0644. \u0647\u0630\u0627 \u0623\u0645\u0631 \u0645\u0647\u0645 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0639\u0646\u062f\u0645\u0627 \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0648\u062b\u064a\u0642\u0629 \u0627\u0644\u0628\u064a\u0626\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062e\u064a\u0627\u0631 \u063a\u064a\u0631 \u0642\u064a\u0627\u0633\u064a \u0641\u064a \u0627\u0644\u0625\u0637\u0627\u0631 \u0623\u0648 \u062a\u0631\u062a\u064a\u0628 \u0627\u0644\u0639\u0632\u0644 \u0623\u0648 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0623\u0648 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0623\u0648 \u0644\u0648\u062d\u0629 \u0627\u0644\u062a\u062d\u0643\u0645. \u0642\u062f \u064a\u0624\u062f\u064a \u0639\u062f\u0645 \u062f\u0639\u0645 \u0627\u0644\u0644\u063a\u0629 \u0627\u0644\u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0625\u0644\u0649 \u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0629 \u0623\u0648 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u062a\u0635\u062d\u064a\u062d\u064a \u0625\u0644\u0649 \u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/p>\n

What must be confirmed before issuing a 33 kV outdoor RFQ?<\/h2>\n

Attach the single-line diagram, protection narrative, fault-study assumptions, environmental duty<\/strong> dossier, mounting drawings, delivery boundary, and required document register. Require a line-by-line compliance and deviation schedule. Score technical conformance independently from commercial terms so a low quotation does not conceal excluded terminals, controls, environmental options, testing, or support.<\/p>\n

\"\u0635\u0648\u0631\u0629<\/figure>\n

\u064a\u0645\u0643\u0646 \u062a\u0636\u0645\u064a\u0646 Fuerte \u0641\u064a \u0627\u0633\u062a\u0639\u0631\u0627\u0636 \u062a\u0642\u0646\u064a \u062a\u0646\u0627\u0641\u0633\u064a \u0644\u062a\u0643\u0648\u064a\u0646\u0627\u062a \u0648\u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0641\u0631\u0627\u063a\u064a\u0629. \u064a\u064f\u0637\u0644\u0628 \u0645\u0646 \u0643\u0644 \u0645\u0642\u062f\u0651\u0645 \u062a\u0642\u062f\u064a\u0645 \u0645\u062e\u0637\u0637 \u0644\u062a\u0642\u062f\u064a\u0645\u0647 \u0648\u0641\u0642 \u0646\u0641\u0633 \u062c\u062f\u0648\u0644 \u0627\u0644\u0648\u0638\u0627\u0626\u0641 \u0648\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0630\u064a \u064a\u0642\u062f\u0645\u0647 \u0641\u0639\u0644\u064a\u0627\u064b. \u0647\u0630\u0627 \u0627\u0644\u0645\u0628\u062f\u0623 \u064a\u0636\u0645\u0646 33 \u0643\u0627\u0641 3 \u0641\u0626\u0629 \u062e\u0627\u0631\u062c\u064a\u0629<\/em> \u064a\u064f\u0639\u062f \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0630\u0627\u062a \u0645\u063a\u0632\u0649 \u0639\u0628\u0631 \u0645\u062e\u062a\u0644\u0641 \u0627\u0644\u0623\u0642\u0641\u0627\u0635 \u0648\u0622\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0638\u0631\u0648\u0641 \u0627\u0644\u062e\u062f\u0645\u0629.<\/p>\n

What should a 33 kV outdoor RFQ add beyond the voltage label?<\/h2>\n

Current 33\u201336 kV outdoor enquiries commonly separate rated-voltage designation, fault level, insulation level, weather exposure and mechanical endurance. Treat these as individual fields. A market listing that uses 36 kV or 40.5 kV terminology does not by itself prove that the offered breaker meets the project\u2019s maximum system voltage or insulation coordination.<\/p>\n

Outdoor acceptance should also record mounting, terminal orientation, control-cabinet sealing, drainage, pollution or salt exposure, altitude and access for inspection. Use the manufacturer\u2019s operating instructions and the project\u2019s environmental design basis rather than copying a generic IP or temperature claim.<\/p>\n

\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n

\u0643\u064a\u0641 \u064a\u062a\u0645 \u062d\u0645\u0627\u064a\u0629 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0641\u0631\u0627\u063a\u064a \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u062a\u064a\u0629 33 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a \u0645\u0646 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062c\u0648\u064a\u0629\u061f<\/h3>\n

\u062a\u062c\u0645\u0639 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0628\u064a\u0646 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0627\u0644\u0645\u0642\u062f\u0645 \u0648\u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0644\u0644\u0645\u0634\u0631\u0648\u0639 \u0641\u064a\u0645\u0627 \u064a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u0636\u0648\u0636\u0627\u0621\u060c \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u0627\u0644\u0631\u0637\u0648\u0628\u0629\u060c \u0648\u0627\u0644\u062a\u062c\u0645\u062f\u060c \u0648\u0627\u0644\u062a\u0622\u0643\u0644\u060c \u0648\u0627\u0644\u0631\u064a\u0627\u062d\u060c \u0648\u0627\u0644\u062c\u0644\u064a\u062f\u060c \u0648\u0627\u0644\u0625\u0634\u0639\u0627\u0639 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u060c \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628. \u062a\u0623\u0643\u062f \u0645\u0646 \u062a\u0623\u0645\u064a\u0646 \u0627\u0644\u063a\u0631\u0641\u0629\u060c \u0648\u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a\u060c \u0648\u0623\u0645\u0627\u0643\u0646 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a\u060c \u0648\u062a\u062f\u0627\u0628\u064a\u0631 \u0645\u0643\u0627\u0641\u062d\u0629 \u0627\u0644\u062a\u062c\u0645\u062f\u060c \u0648\u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639 \u0627\u0644\u0641\u0639\u0644\u064a\u061b \u0641\u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0639\u0627\u0645 \u0644\u0644\u062e\u0627\u0631\u062c \u0644\u0627 \u064a\u0645\u062b\u0644 \u0634\u0647\u0627\u062f\u0629 \u0642\u0628\u0648\u0644.<\/p>\n

\u0645\u0627 \u0647\u0648 \u0627\u0644\u0645\u0639\u062f\u0644 \u0627\u0644\u062d\u0627\u0644\u064a \u0627\u0644\u0645\u0639\u062a\u0627\u062f \u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0628\u0642\u0648\u0629 33 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a\u061f<\/h3>\n

\u0644\u0627 \u064a\u0648\u062c\u062f \u062a\u0635\u0646\u064a\u0641 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0645\u0648\u062d\u062f \u0644\u0640 33 \u0643\u0627\u0641 3 \u0641\u0626\u0629 \u062e\u0627\u0631\u062c\u064a\u0629<\/em>. \u0627\u062e\u062a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u0642\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0648\u0627\u0644\u0645\u062a\u0648\u0642\u0639\u064a\u0629\u060c \u0648\u062d\u062f\u0648\u062f \u0627\u0644\u0645\u0642\u0628\u0633 \u0648\u0627\u0644\u0645\u0648\u0635\u0644\u060c \u0648\u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u062d\u064a\u0637\u0629\u060c \u0648\u0627\u0644\u0648\u0627\u062c\u0628\u0627\u062a \u0627\u0644\u0645\u062e\u0635\u0635\u0629\u061b \u0648\u0637\u0644\u0628\u0627 \u0645\u0646 \u0627\u0644\u0645\u0648\u0631\u062f \u0628\u064a\u0627\u0646 \u0623\u0633\u0627\u0633 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0648\u062c\u0645\u064a\u0639 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u062e\u0641\u064a\u0636 \u0627\u0644\u0645\u0639\u0645\u0648\u0644 \u0628\u0647\u0627.<\/p>\n

\u0647\u0644 \u064a\u0645\u0643\u0646 \u062a\u0631\u0643\u064a\u0628 \u0643\u0627\u0628\u064a\u0646\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u062e\u0627\u0631\u062c\u064a\u0629 \u062a\u0628\u0644\u063a \u0633\u0639\u062a\u0647\u0627 33 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a \u0639\u0644\u0649 \u0639\u0645\u0648\u062f \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u061f<\/h3>\n

\u064a\u0645\u0643\u0646 \u0627\u0644\u0646\u0638\u0631 \u0641\u064a \u0645\u062f\u0649 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0642\u062a\u0631\u062d \u0648\u0647\u064a\u0643\u0644 \u0627\u0644\u062f\u0639\u0645 \u0648\u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0648\u0627\u0644\u0648\u0635\u0648\u0644 \u0648\u062e\u0632\u0627\u0646\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0648\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0648\u0627\u0644\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0645\u062d\u0644\u064a\u0629 \u0645\u0639 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a. \u064a\u062c\u0628 \u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0647\u064a\u0643\u0644\u064a \u0648\u062a\u062e\u0637\u064a\u0637 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0645\u0639\u064b\u0627\u060c \u0644\u0623\u0646 \u0648\u062c\u0648\u062f \u0645\u0642\u0628\u0633 \u0625\u0646\u0630\u0627\u0631 \u0645\u0646\u0627\u0633\u0628 \u0648\u062d\u062f\u0647 \u0644\u0627 \u064a\u0636\u0645\u0646 \u062a\u0631\u0643\u064a\u0628\u064b\u0627 \u0622\u0645\u0646\u064b\u0627 \u0639\u0644\u0649 \u0639\u0645\u0648\u062f \u0627\u0644\u062a\u0648\u0632\u064a\u0639.<\/p>\n

\u0645\u0627 \u0647\u064a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0644\u0634\u0628\u0643\u0629 \u0643\u0647\u0631\u0628\u0627\u0621 \u062e\u0627\u0631\u062c\u064a\u0629 \u062a\u0628\u0644\u063a \u0633\u0639\u062a\u0647\u0627 33 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a\u061f<\/h3>\n

\u064a\u062a\u0628\u0639 \u062e\u0637\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0639\u0642\u062f \u0627\u0644\u0645\u0628\u0631\u0645 \u0648\u0627\u0644\u0648\u0627\u062c\u0628 \u0627\u0644\u0645\u0633\u0646\u062f \u0648\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u0639\u0645\u0648\u0644 \u0628\u0647\u0627. \u0648\u064a\u0646\u0628\u063a\u064a \u0623\u0646 \u062a\u0645\u064a\u0632 \u0628\u064a\u0646 \u0623\u062f\u0644\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0646\u0648\u0639\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0631\u0648\u062a\u064a\u0646\u064a\u0629 \u0648\u0623\u0646\u0634\u0637\u0629 \u0627\u0644\u0642\u0628\u0648\u0644 \u0627\u0644\u0645\u062a\u0641\u0642 \u0639\u0644\u064a\u0647\u0627\u061b \u0648\u062a\u062d\u062f\u062f \u0645\u0639\u0627\u064a\u064a\u0631 IEC 62271-100 \u0648IEC 62271-1 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u062a\u0646\u0627\u0648\u0644 \u0645\u0639\u064a\u0627\u0631 IEC 60060-1 \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631. \u0642\u0645 \u0628\u0641\u062d\u0635 \u0627\u0644\u0646\u0637\u0627\u0642 \u0648\u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0645\u0639 \u0627\u0644\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0645\u0642\u062f\u0645 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0642\u0628\u0648\u0644 \u0627\u062f\u0639\u0627\u0621 \u0639\u0627\u0645.<\/p>\n

\u0643\u0645 \u0639\u062f\u062f \u0645\u0631\u0627\u062a \u0641\u062d\u0635 \u062c\u0647\u0627\u0632 \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u062a\u064a\u0629 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 (VCB) \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u0634\u063a\u064a\u0644 \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0637\u0644\u0642\u061f<\/h3>\n

\u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u0648\u062b\u0642\u0629 \u0645\u0646 \u0627\u0644\u0634\u0631\u0643\u0629 \u0645\u0639 \u0645\u0631\u0627\u0639\u0627\u0629 \u0639\u062f\u062f \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0648\u0627\u062e\u062a\u0644\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0648\u0627\u0644\u062a\u0644\u0648\u062b\u060c \u0648\u0634\u062f\u0629 \u0627\u0644\u0623\u062d\u0648\u0627\u0644 \u0627\u0644\u062c\u0648\u064a\u0629\u060c \u0648\u0633\u064a\u0627\u0633\u0629 \u0627\u0644\u0634\u0631\u0643\u0629. \u0642\u062f \u062a\u0643\u0648\u0646 \u0645\u0631\u0627\u062c\u0639\u0629 \u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0638\u0631\u0648\u0641 \u0623\u0643\u062b\u0631 \u0641\u0627\u0626\u062f\u0629 \u0645\u0646 \u0641\u062a\u0631\u0627\u062a \u0632\u0645\u0646\u064a\u0629 \u062b\u0627\u0628\u062a\u0629 \u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0645\u062d\u0644\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0629\u061b \u0627\u062d\u062a\u0641\u0638 \u0628\u0633\u062c\u0644\u0627\u062a \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u062d\u062a\u0649 \u062a\u062a\u0645\u0643\u0646 \u062e\u0637\u0629 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0645\u0646 \u062a\u0639\u062f\u064a\u0644\u0647\u0627 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u0644\u0623\u062f\u0644\u0629.<\/p>\n

\u0643\u064a\u0641 \u062a\u062f\u0639\u0645 \u0645\u0641\u062a\u0627\u062d \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0641\u0631\u0627\u063a\u064a\u0629 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0628\u0642\u0648\u0629 33 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a \u062d\u0645\u0627\u064a\u0629 \u0627\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629\u061f<\/h3>\n

\u0625\u0646\u0647 \u064a\u0648\u0641\u0631 \u0639\u0646\u0635\u0631 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0630\u064a \u064a\u0633\u062a\u062c\u064a\u0628 \u0644\u0623\u0648\u0627\u0645\u0631 \u0627\u0644\u062d\u0645\u0627\u064a\u0629\u060c \u0648\u064a\u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u062e\u0644\u0644 \u0641\u064a \u062c\u0632\u0621 \u0645\u0627\u060c \u0648\u064a\u0636\u0645\u0646 \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0639\u0646\u062f \u0627\u0644\u062a\u0646\u0633\u064a\u0642 \u0645\u0639 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a\u060c \u0648\u0627\u0644\u062a\u0642\u0627\u064a\u0631 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629\u060c \u0648\u0627\u0644\u062a\u0642\u0627\u064a\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0648\u0627\u0644\u062a\u062d\u0643\u0645\u0627\u062a\u060c \u0648\u0641\u0644\u0633\u0641\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644. \u064a\u064f\u0624\u0643\u062f \u0639\u0644\u0649 \u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0631\u062d\u0644\u0627\u062a\u060c \u0648\u0627\u0644\u062a\u0639\u0627\u0645\u0644\u0627\u062a \u0627\u0644\u0645\u062a\u0642\u0627\u0637\u0639\u0629\u060c \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0627\u0644\u062a\u0634\u063a\u064a\u0644\u061b \u0648\u064a\u0639\u062f \u0645\u0641\u062a\u0627\u062d 33 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a (kV) vcb \u0645\u0643\u0648\u0646\u064b\u0627 \u0645\u0646 \u0627\u0644\u0623\u0646\u0638\u0645\u0629\u060c \u0648\u0644\u064a\u0633 \u0645\u0646\u062a\u062c\u064b\u0627 \u064a\u062a\u0645 \u0634\u0631\u0627\u0624\u0647 \u0628\u0634\u0643\u0644 \u0645\u0646\u0641\u0635\u0644.<\/p>\n

Is a 33 kV outdoor VCB automatically a 36 kV breaker?<\/h3>\n

No. Some product families use a 36 kV or 40.5 kV designation for a range that includes 33 kV networks, but the offered rated voltage, insulation levels and test evidence must be checked for the actual configuration and project standard.<\/p>\n

\u0645\u0644\u062e\u0635<\/h2>\n

For a 33 kV outdoor VCB, the environmental dossier and the complete duty statement are as important as the interrupting rating. Confirm the offered insulation, weather protection, mounting, control interfaces<\/a> and test boundary before approving the quotation.<\/p>\n

\u0627\u0644\u0645\u0631\u0627\u062c\u0639<\/h2>\n