| Customization: | Available |
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| Breaking Capacity: | High Voltage Circuit Breakers |
| Operation: | Electric Type |
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| Place of Origin:Wenzhou Zhejiang China |
| Brand Name: SHENGSU |
| Model Number: ZW32-12/630A |
| Rated voltage: 12KV |
| Mechanical life: 10000 times |
| custom made: Accept special orders |
| Type:High Voltage |
| Frame Material: Stainless steel |
| No. | Description | Unit | Data | |
| 1 | Rated voltage | kV | 12 | |
| 2 | Rated frequency | Hz | 50 | |
| 3 | Rated current | A | 630 | 1250 |
| 4 | Rated short circuit breaking current | kA | 20 | 25 |
| 5 | Rated peak withstand current | kA | 50 | 63 |
| 6 | Rated short time withstand current (4s) | kA | 20 | 25 |
| 7 | Rated short circuit making current (peak) | kA | 50 | 63 |
| 8 | Mechanical endurance | times | 10000 | |
| 9 | Rated short circuit breaking current capacity | times | 30 | |
| 10 | Power frequency withstand voltage (1min) Phase to phase/earth, between open contacts |
kV | 42 | |
| 11 | Lightning impulse withstand voltage (peak) | kV | 75 | |
| 12 | Power frequency withstand voltage on secondary circuit (1 min) | V | 2000 | |
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