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High-voltage indoor disconnector type GN24-12
The GN24-12 series indoor high-voltage disconnector is designed for use in 50 Hz AC circuits with a rated voltage of 10 kV to open and close the circuit in the presence of voltage without load current.
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Product Description
The GN24-12 series indoor high-voltage disconnector is designed for use in 50 Hz AC circuits with a rated voltage of 10 kV to open and close the circuit in the presence of voltage without load current.
| No. | Parameter name | Unit change | Meaning | |
| 1 | Rated voltage | kV | 10 | |
| 2 | Maximum operating voltage | kV | 12 | |
| 3 | Rated current | A | 630 / 1000 / 1250 / 2000 | |
| 4 | Rated short-time current | kA | 20 / 40 / 40 / 50 | |
| 5 | Rated peak current withstand current | kA | 50 / 100 / 100 / 125 | |
| 6 | Current duration | main knives | with | 4 |
| grounding knives | with | |||
| 7 | Power frequency test voltage for 1 min | relative to the ground | kV | 42 |
| open contact | kV | 48 | ||
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