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ZW20A-12 AC Vacuum Circuit Breaker
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- Shanghai or Ningbo
- T/T Credit Card
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Product Details
| Place of Origin | Zhejiang, China | Brand Name | Aissmy/OEM | |
| Model Number | ZW20A-12 | Type | Vacuum | |
| Poles Number | Other, 3P/4P |
Product Description
ZW20A-12 AC Vacuum Circuit Breaker
ZW20A outdoor vacuum circuit breaker is a kind of outdoor distribution equipment, which is used to break and make load current, over-load current and short-circuit current in 12kv, three-phase AC 50Hz power system. Suitable for substations, industrial and mining establishments, rural power network and occasions with frequent operation to protect and control.
Main technical parameter
No. | Item | Unit | Data | |||
1 | Rated voltage | KV | 12 | |||
2 | Rated frequency | HZ | 50 | |||
3 | Rated current | A | 630,1000 | |||
4 | Rated short circuit breaking current | KA | 12.5,16,20,25 | |||
5 | Rated peak withstand current | KA | 31.5,40,50,63 | |||
6 | Rated short time withstand current | KA | 12.5,16,20,25 | |||
7 | Rated short circuit making current | KA | 31.5,40,50,63 | |||
8 | Mechanical life | TIME | 10000 | |||
9 | Breaking time under rated short circuit current | TIME | 30 | |||
10 | Rated operating voltage (Customized) | V | 220 | |||
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Contact Us
- Shanxi Aisiman Electric Tech Co., Ltd.
- Contact nameReeta Xu Chat Now
- Phone86-577-61778731
- Address66th chanhe road,liushi town yueqing city, Yangquan, Shanxi
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