Breaking Capacity: | High Voltage Circuit Breakers |
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Operation: | Electric Type |
Structure: | Load Break Switch |
Poles Number: | 3 |
Type: | Circuit Breaker |
Certification: | ISO9001-2000, CE |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Model | FZW28-12 | FZW28-24 | |
Rated voltage | kV | 12 | 24 |
Rated frequency | Hz | 50 | 50 |
Rated current | A | 630 | 630 |
Rated short-time withstand current | kA | 20(4s) | 20(4s) |
Rated peak withstand current (peak) | kA | 50 | 50 |
Rated short circuit breaking current | kA | 20 | 20 |
Mechanical endurance | Ops | 10000 | 10000 |
Power frequency withstand voltage (1min) (wet)(dry) phase to phase/isolating distance | kV | 42/48 | 65/79 |
Lighting impulse withstand voltage (peak) (wet)(dry) phase to phase/isolating distance | kV | 75/85 | 125/145 |
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