1. Environmental Conditions - Suitable Altitude: 1000m ~ 4000m
- Suitable Temperature: -40℃ ~ +45℃
- Relative Humidity: Daily mean ≤95%, monthly mean ≤90%
- Gradation of Earthquake Damage: ≤ Level 8
2. Technical Data No. | Item | Unit | Data | 1 | Rated voltage | V | 400,690 | 2 | Rated insulation voltage | V | 660,1000 | 3 | Rated current | A | 400~6300 | 4 | Rated current of drawer accessories | A | 250,400,630 | 5 | Rated short-circuit current | KA | 20~120 | 6 | Insulation: Power frequency withstand voltage | V | Main circuit:2500; Auxiliary circuit 2000 | 7 | Protection class |
| IP4X | 8 | Operating mechanism |
| Manual mechanism; Electric mechanism | 9 | Operational power supply | V | DC:110,220; AC:110,220 | 10 | Overall dimension(Width*Depth*Height) | mm | 600(800,1000)x800(1000)x2200 | 11 | Weight | KG | 300~1000 |
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