Zhejiang Zhongyi Electric Power Technology Co., Ltd.
| Unit | kA |
| Parameters | 10000 |
| Item | Rated short-time withstand current |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Packaging Details | Carton |
| Delivery Time | 5-10 Days |
| Place of Origin | China |
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Product Specification
| Unit | kA | Parameters | 10000 |
| Item | Rated short-time withstand current | Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Packaging Details | Carton | Delivery Time | 5-10 Days |
| Place of Origin | China |
The ZW43-12(G)/M630-20 is a high-performance three-phase outdoor high-voltage vacuum circuit breaker (VCB) designed for 12kV AC 50Hz power systems. Engineered for reliability and security, this unit integrates a vacuum switch body, a single stable permanent magnetic actuator, and an intelligent controller.
| Item | Unit | Parameters |
|---|---|---|
| Rated voltage | kV | 12 / 24 |
| Rated frequency | Hz | 50 |
| Rated current | A | 630 |
| Rated short-circuit breaking current | kA | 20, 25 / 20,25,31.5 |
| Rated peak withstand current | kA | 50, 63 / 50,63,80 |
| Mechanical endurance | Time | 10000 |
| Power frequency withstand voltage | kV | 42/48 / 65/79 |
| Lightning impulse withstand voltage | kV | 75/85 / 125/145 |
Company Details
Ecer Certification：
Verified Supplier
Zhejiang Zhongyi Electric Power Technoloay Co.Ltd. is a manufacturer specializing in the production of high-voltae vacuum switches. vacuum extinauishing rooms, composite insulators and composte Zinc Oxide arresters, fuse cutouts, isolating switches. lt is a modern enterprise with high staring point,... Zhejiang Zhongyi Electric Power Technoloay Co.Ltd. is a manufacturer specializing in the production of high-voltae vacuum switches. vacuum extinauishing rooms, composite insulators and composte Zinc Oxide arresters, fuse cutouts, isolating switches. lt is a modern enterprise with high staring point,...
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