Zhejiang Zhongyi Electric Power Technology Co., Ltd.
| Unit | times |
| Item | Rated current |
| Data | <2 |
| 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 | times | Item | Rated current |
| Data | <2 | Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Packaging Details | Carton | Delivery Time | 5-10 Days |
| Place of Origin | China |
This vacuum circuit breaker is engineered for 12kV indoor switchgear systems. It serves as a robust protection and control unit for power grid infrastructure and industrial mining enterprises, capable of handling frequent operations and multiple short-circuit current interruptions.
| Parameter | Unit | Data |
|---|---|---|
| Rated voltage | - | 12 |
| Max working voltage | kv | 12 |
| Rated current | A | 630 / 1250 |
| Rated short-circuit break current | kA | 20/25 |
| Mechanical life | times | 10000 |
| Breaking brake time (max voltage) | s | <0.05 |
| Breaking brake time (min voltage) | s | <0.08 |
| Closing brake time | s | <0.1 |
| Main circuit resistance | uΩ | <45 |
| Contact abrasion allowance | mm | 3 |
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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