VDT (ZN22D) -12 indoor high-voltage vacuum circuit breaker (equipped with a sealed vacuum arc extinguishing chamber)
Technical parameters: Rated voltage: 12KV Rated current: 630, 1250, 1600, 2000, 2500, 3150, 4000A Rated short-circuit breaking current: 20, 25, 31.5, 40, 50KA Rated short-circuit closing current: 50, 63, 80, 100, 125KA Circuit breaker meets E2-M2-C2 level
- Product Description
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technical parameter
Rated voltage: 12KV
Rated current: 630, 1250, 1600, 2000, 2500, 3150, 4000A
Rated short-circuit breaking current: 20, 25, 31.5, 40, 50KA
Rated short-circuit closing current: 50, 63, 80, 100, 125KA
The circuit breaker meets the E2-M2-C2 level
Equipped operating mechanism: dedicated spring operating mechanism
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