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Home > Electrical & Electronics > Breaker & Protector > Circuit Breaker > Vacuum Circuit Breaker 11KV 24KV 12KV VD4
Vacuum Circuit Breaker 11KV 24KV 12KV VD4
US$ 1,700 - 2,000
MOQ: 1 Gallon
Key Specifications
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Place of Origin:
Zhejiang, China
Brand Name:
hossin
Model Number:
VD4
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai/Ningbo
Delivery Detail:
Delivery time depends on order quantity.
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Place of Origin
Zhejiang, China
Brand Name
hossin
Model Number
VD4
Type
High Voltage
Poles Number
3
VD4-12 Enclosed type high voltage vacuum circuit breaker 12kv
Product Overviews
VD4 medium voltage vacuum circuit breaker of the arcing chamber is whole pouring in the epoxy resin. The whole cast a column structure more strong, for vacuum arcing chamber of the influence of the outer insulation ability. Arcing chamber will switch main contact permanent seal in the vacuum environment, constitute a switching arcing unit. Special design of the contact geometry and contact material, and very short arc time and very low arc voltage, make contact ablation degree is very low, ensure the arcing chamber of long life. (plateau type high voltage vacuum circuit breaker)
Specification
| Main technical parameters | |||
| Name | unit | VD4 Vacuum Circuit Breaker | |
| rated voltage | kV | 12KV 24KV 35KV 40.5KV | |
| highest voltage | kV | 3.6 7.2 12 | |
| rated insulted level volatge | frequency withstand voltage 1 min | kV | 42 |
| impact withstand voltage | kV | 75 | |
| rated frequency | Hz | 50 | |
| rated current | A | 63,012,501,600,200,000,000,000 | |
| Rated symmetrical short circuit breaking current (RMS) | A | 16,20,25,31.5,40,50 | |
| 4 s thermal stable current (RMS) | KA | 16,20,25,31.5,40,50 | |
| Rated dynamic impact current (peak) | KA | 40,50,63,80,100,125 | |
Send Inquiry to This Supplier
Business Type
Manufacturer, Trading Company
Year Established
2006
Factory Size
5,000-10,000 square meters
Total Employees
51 - 100 People
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