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The altitude does not exceed 2000m;
The ambient air temperature is not higher than +40℃, and the average temperature within 24h is not higher than +35℃, and the surrounding air temperature is not lower than -50℃;
Atmospheric conditions: The air is clean, the relative humidity does not exceed 50% when the temperature is +40°C, and higher relative humidity is allowed when the temperature is lower, for example: +20°C is 90%;
There is no place with fire, explosion hazard, serious pollution, chemical corrosion and severe vibration;
Tilt not more than 5° to the vertical;
This product is suitable for transportation and storage at the following temperatures: -25°C ~ +55°C, within a short period of time (not more than 24h) not exceeding +70°C;
If the above conditions of use cannot be met, the user should ask the manufacturer when placing an order and negotiate a settlement.
electrical panels Rated voltage of main circuit (V) | AC 380(400)(660) | |
electrical panels Rated voltage of ancillary circuit (V) | AC 220 380(400) DC 110 220 | |
electrical panels Rated frequency (Hz) | 50(60) | |
Nominal insulation voltage (V) | 660(1000) | |
Rated current (A) | Horizontal bus | ≤4000 |
Vertical bus (MCC) | 1000 | |
Bus rated short-time withstand current (KV/1S) | 50 80 | |
Bus rated peak withstand current (KV/0.1S) | 105 176 | |
Degree of protection | IP3X IP4X | |
