GeoSyn Solar
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This series of Indoor Vacuum Circuit Breakers is designed for applications that are frequently operated at rated working current or prone to multiple short-circuit breaking currents. The operating mechanism and circuit breaker body are integrated into a design with a reasonable, beautiful, and compact layout.
The vertical insulating shell can effectively resist impacts under various weather conditions and effectively prevent the vacuum circuit breaker from being damaged by external factors. There are two installation methods, fixed and withdrawable, to meet different usage requirements. With advanced technology and rugged design, these high-voltage circuit breakers ensure unparalleled reliability and performance for power distribution systems and microgrids.
| NO. | Item | Units | Parameters | |||
| 1 | Rated voltage | kV | 12 | |||
| 2 | Rated current | A | 630~1250 | 1250 | 1250 | |
| 3 | Rated short-circuit breaking current | kA | 20 | 25 | 31.5 | |
| 4 | Rated short-circuit closing current | kA | 50 | 63 | 80 | |
| 5 | Rated peak withstand current | kA | 50 | 63 | 80 | |
| 6 | 4S rated short-circuit withstand current | kA | 20 | 25 | 31.5 | |
| 7 | Insulation Level | 1min power frequency / Lightning Impulse | kV | 42 / 75 | ||
| 8 | Mechanism life | Times | 10000 | |||
| 9 | Average opening speed | m/s | 1.1±0.2 | |||
| 10 | Average closing speed | m/s | 0.6±0.2 | |||
