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Product Name:
VS1 12KV vacuum circuit breaker VCB
Product Details Brief DescriptionHVD1-12(VS1-12) type indoor AC HV vacuum circuit breaker VCB are suitable for 12kV air-insulated indoor switchgears. Model NoHVD1-12(VS1-12) Place of Originzhijiang BrandJucro Marketall Payment and Shipping Terms Fob Price1500 - 1600 USD Payment TermsL/C,T/T,Western Union Min. Order Quantity1 UnitPiece / Pieces Delivery Time15 DAYS
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| Detailed Product Description |
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Rated voltage: 12 kv
Rated lightning impulse withstand voltage(1min): 75 kv
Rated short-time power frequency withstand voltage (1min): 42 kv
Rated short-circuit breaking current: 20KA / 25KA / 31.5KA / 40KA
Rated current: 630A,1000A,1250A / 630A,1000A,1250A,1600A / 1250A,1600A,2000A,2500A / 1600A,2000A,2500A,3150A
Rated peak withstand current: 50KA / 63KA / 80KA / 100KA
Rated shorted-time withstand current: 20KA / 25KA / 31.5KA / 40KA
Rated shorted-time making current(peak): 50KA / 63KA / 80KA / 100KA
Power frequency withstand voltage of secondary circuit(1min): 2000 v
Opening time(rated voltage): 20~50 ms
Closing time(rated voltage): 30~70 ms
Rated short-circuit current breaking times: 50(40kA 30) times
Mechanical life: 30,000 times |
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