VJG(C)-12GD 12kV MV VCB vacuum circuit breaker AIR INSULATED SWITCHGEAR
Price:
Negotiate
MOQ:
Negotiable
Delivery Time:
5-10 Days
Product Description
VJG(C)-12GD Series Indoor High Voltage Vacuum Circuit Breaker
Product Overview
The VJG(C)-12GD series is a high-performance indoor vacuum circuit breaker designed for 3.6-12kV power systems. It features excellent electrical and mechanical reliability, utilizing an enclosed column design to improve environmental adaptability and insulation.
- Maintenance-Free: Advanced mechanical design extends service life and reduces maintenance needs.
- High Reliability: Enclosed column structure ensures superior insulation in harsh conditions.
- Versatile Application: Ideal for network devices, industrial/mining enterprises, and protective control units.
Product Attributes
Installation Compatibility
Suitable for 500*1000*1800mm cabinets. Compatible with small fixed cabinets, ring main units, or combined substations.
Technical Specifications
| Item | Unit | Data |
|---|---|---|
| Rated voltage | KV | 12 |
| Maximum working voltage | KV | 12 |
| Rated current | A | 630 / 1250 |
| Rated short-circuit break current | KA | 20/25 / 31.5 |
| Rated short-circuit close current (peak) | KA | 50/63 / 80 |
| Rated withstand current (peak) | KA | 50/63 / 80 |
| 4S Rated little withstand current | KA | 20/25 / 31.5 |
| Rated insulation (Industrial frequency) | KA | 42/48 |
| Rated insulation (Thunder impulse) | KA | 75/85 |
| Mechanical life | times | 10000 |
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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