Customization: | Available |
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Certification: | CCC, ISO9001, CE |
Shell Material: | Stainless Steel |
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Item | Unit | C module | F module | V module | CB module | ||
Composite switch |
Combination appliances |
vacuum switch |
Isolation/Earth Switch |
vacuum circuit breaker |
Isolation/Earth Switch |
||
Rated voltage | kV | 12 | 12 | 12 | 12 | 12 | 12 |
Rated frequency | Hz | 50 | 50 | 50 | 50 | 50 | 50 |
Power frequency withstand voltage (phase/port) |
kV | 42/48 | 42/48 | 42/48 | 42/48 | 42/48 | 42/48 |
Lightning impulse withstand voltage | kV | 75/85 | 75/85 | 75/85 | 75/85 | 75/85 | 75/85 |
Rated current | A | 630 | Note 1) | 630 | 1250/630 | 1250/630 | |
Rated closed-loop breaking current | A | 630 | |||||
Rated cable charging breaking current |
A | 135/135 | |||||
Rated short-circuit making current (peak value) |
A | 50 | 80 | ||||
Rated peak withstand current | kA | 50 | |||||
Rated short-time withstand current | kA3s | 20 | |||||
Rated short-circuit breaking current | kA | 31.5 | 20 | 25 | 25 | ||
Rated transfer current | A | 1750 | |||||
Equipped with the maximum current of the fuse |
A | 125 | |||||
Loop resistance | -n | ≤300 | ≤600 | ||||
Mechanical life | time | 5000 | 3000 | 5000 | 2000 | 5000 | 5000 |