SDEV Charger
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The VS1-12M series indoor high voltage vacuum circuit breaker (VCB) with modular mechanism is a state-of-the-art solution for power distribution. Featuring a polar distance of 150mm and designed for cabinet widths of 650mm, it operates at a rated voltage of 12kV with three-phase AC 50Hz. This unit is perfectly suited for power stations, substations, and industrial mining enterprises to provide robust control and protection for transmission systems.
| No. | Parameters | Unit | Data |
|---|---|---|---|
| 1 | Rated voltage | KV | 12 |
| 2 | Rated frequency | HZ | 50/60 |
| 3 | Rated Current | A | 630 - 4000 |
| 4 | Rated short-circuit breaking current | KA | 20, 25, 31.5, 40 |
| 5 | Rated short-circuit closing current (peak) | KA | 50, 63, 80, 100 |
| 6 | Mechanical life | Times | 30,000 |
| 7 | Closing time | ms | ≤ 70 |
| 8 | Opening time | ms | ≤ 50 |
| 9 | Lightning impulse withstand voltage | KV | 75 |
With over a decade of production experience, our facilities specialize in high-voltage power transmission and distribution equipment. We utilize optimized assembly lines and a refined technical management team to meet diverse global needs. Our products are widely used in Southeast Asian, Russian, African, and American markets.
