ZW20 High Voltage MV 12KV VCB Vacuum Circuit Breakers with the controller
Price:
Negotiate
MOQ:
Negotiable
Delivery Time:
5-10 Days
Product Description
ZW20A-12 Outdoor High-Voltage Vacuum Circuit Breaker
The ZW20A-12 is a high-performance outdoor column vacuum circuit breaker designed for 12kV, three-phase AC 50Hz power systems. Engineered for reliability, it excels in controlling load, overload, and short-circuit currents in urban distribution networks and industrial facilities.
Key Benefits & Features
- Maintenance-Free: Advanced sealed structure filled with SF6 gas for superior environmental resistance.
- High Reliability: Spring operating mechanism with a multi-stage release system for consistent performance.
- Automation Ready: Fully compatible with distribution automation systems and recloser functions.
- Versatile Application: Ideal for frequent operations in substations and industrial mining enterprises.
Product Attributes
Brand: ZW20A-12 Series
Application: Power Grid & Industrial Distribution
Maintenance: Maintenance-Free Design
Insulation: SF6 Gas Sealed
Technical Specifications
| Parameter | Unit | Data |
|---|---|---|
| Rated Voltage | kV | 12 |
| Rated Current | A | 630/1250 |
| Rated Short-circuit Breaking Current | kA | 12.5/16/20 |
| Mechanical Life | Times | 10000 |
| Lightning Impulse Withstand Voltage | kV | 75 |
| Rated Short-circuit Duration | s | 4 |
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Company
Zhejiang Zhongyi Electric Power Technology Co., Ltd.
Location
No.808,Biyun Road, Bihu Industrial Park, Liandu District, Lishui Ctiy, Zhejiang Province. China 323000
Contact Person
zhoytech