The GN22-12 series indoor high-voltage disconnecting switch is designed for power systems with a rated voltage of 12kV and a frequency of 50Hz. This device is mainly used for opening and closing circuits in the power system under no-load conditions. With high current withstand capabilities, it is ideal for applications requiring high security and frequent operations. The device can be configured to meet various environmental needs.
| Type | GN22-12 |
| Rated Voltage | 12kV |
| Rated Power | 50Hz |
| Rated Current | 1600~2000A,2500~3150A |
| Rated Short-Circuit Withstand Current | 40kA, 50kA |
| Rated Peak Withstand Current | 100kA,125kA |
| Rated Short-Time Duration | 4s |
| 1min Power Frequency Withstand Voltage (RMS) | Phase-to-Phaseor Phase-to-Ground 42kV/Across Break 49kV |
| Lightning Impulse Withstand Voltage (Peak) | Phase-to-Phaseor Phase-to-Ground 75kV/Across Break 85kV |
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