| Type: | High-voltage |
|---|---|
| Structure: | Single-column Disconnector |
| Installation: | Indoor High-voltage |
| Operation: | Electric |
| Grounding Mode: | Grounding |
| Movement Mode: | Vertical Rotary Type |
| Customization: |
|---|
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| No. | Item | Unit | Data | Data | |
| 1 | Rated voltage | kV | 3.6-12 | 24 | |
| 2 | Rated current | A | 630-3150,4000* | 630-2500 | |
| 3 | Rated short-circuit breaking current | kA | 20-40,50 | 20,25,31.5 | |
| 4 | Rated short-circuit making current | kA | 50-100,125 | 50,63,80 | |
| 5 | Rated peak withstand current of main circuit | kA | 50-100,125 | 50,63,80 | |
| 6 | Rated short-time withstand current of main circuit | kA | 20-40,50 | 20,25,31.5 | |
| 7 | The time for rated short-circuit of main circuit | S | 4 | 4 | |
| 8 | 2s rated short-time withstand current of earth circuit | kA | 20 | 16 | |
| 9 | Rated peak withstand current of earth circuit | kA | 50 | 40 | |
| 10 | 1 min power frequency withstand voltage | Isolation across | kV | 48 | 60 |
| Phase-phase and phase-earth | 42 | 50 | |||
| 11 | Lighting impulse withstand voltage | Isolation across | kV | 85 | 145 |
| Phase-phase and phase-earth | 75 | 125 | |||
| 12 | Degree of protection | IP2X,IP3X,IP4X | IP2X,IP3X | ||
| 13 | Dimension(W×H×D) | mm | 800(1000)X2300X1550 | 1000X2300X1750 | |
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