Product Description
VEF(C)-12GD Side-Install Embedded Pole Vacuum circuit breaker
Description
VEF(C)-12GD Side-Install Embedded Pole Vacuum Circuit Breaker has perfect electric and mechanism function, the operating structure is stable and long endurance. The main circle use embedded pole, can increase the insulation level. The stable operating structure and electrical function can make it to be maintain free. It can use for 3.6-12kv power systems.
Parameters
Technical Information
Overall and installation dimensions
Description
VEF(C)-12GD Side-Install Embedded Pole Vacuum Circuit Breaker has perfect electric and mechanism function, the operating structure is stable and long endurance. The main circle use embedded pole, can increase the insulation level. The stable operating structure and electrical function can make it to be maintain free. It can use for 3.6-12kv power systems.
Parameters
Technical Information
| Technical specification | ||||
| Rated voltage | KV | 12 | ||
| Power frequency withstand voltage 1 min | KV | 42/48 | ||
| Impulse withstand voltage 1.2/50μs: | KV | 75/85 | ||
| Secondary circle power frequency withstand voltage 1min | V | 2000 | ||
| Rated power frequency | Hz | 50 | ||
| Rated current | A | 630/1250 | ||
| Rated short circle breaking capacity | KA | 20 | 25 | 31.5 |
| Rated peak withstand current | KA | 50 | 63 | 80 |
| Rated short circle making capacity | KA | 50 | 63 | 80 |
| Rated short time current 4s | KA | 20 | 25 | 31.5 |
| Rated short time current endurance time | S | 4 |
Overall and installation dimensions
Product Categories : Vacuum circuit breaker
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