VJG(C)-12GD 12kV MV VCB vacuum circuit breaker AIR INSULATED SWITCHGEAR
Place of Origin:
China
Price:
Negotiate
Payment Terms:
L/C,D/A,D/P,T/T,Western Union
Specifications
| Item: | Rated Voltage | Unit: | KV |
| Data: | 12 | Item: | Maximum Working Voltage |
| Item: | Rated Current | Unit: | A |
| Data: | 630 / 1250 | Item: | Rated Short-circuit Break Current |
| Unit: | KA | Data: | 20/25 / 31.5 |
| Item: | Rated Short-circuit Close Current (peak Value) | Data: | 50/63 / 80 |
| Item: | Rated Withstand Current (peak Value) | Item: | 4S Rated Little Withstand Current |
| Item: | Rated Insulation Level (Industrial Frequency Withstand Voltage) | Data: | 42/48 |
| Item: | Rated Insulation Level (Thunder Impulse Withstand Voltage) | Data: | 75/85 |
| Item: | Mechanical Life | Unit: | Times |
| Data: | 10000 |
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 ...
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 |
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