Customization: | Available |
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Breaking Capacity: | High Voltage Circuit Breakers |
Operation: | Energy-storage Type |
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1 | Rated voltage | 12kV | 24kV |
2 | Rated frequency | 50/60Hz | 50/60Hz |
3 | Rated current | 630A | 630A |
4 | power frequency withstand voltage | 48kV | 65kV |
5 | Partial discharge | 14.4kV↓,<3pC | 26.4kV↓,<5pC |
6 | Helium leakage rate | <4x10-8Pa m3/s | <4x10-8Pa m3/s |
7 | Induction capacitance | 18±2pF | 18±2pF |
8 | Use altitude | <1000m | <1000m |
9 | Operating ambient temperature | -40ºC ~ +70ºC | -40ºC ~ +70ºC |