GCK low-voltage withdrawable switch cabinet
Classification:
Power distribution cabinet
Key words:
Electrical equipment
Product Description
GCK low-voltage withdrawable switchgear is widely used in power distribution centers PC and motor control centers MCC of power plants, substations, factories, mines and high-rise buildings. It is used as a complete set of low-voltage power distribution devices for power distribution, motor centralized control and reactive power compensation in power generation and power supply systems with AC 50-60Hz, rated working voltage 660V and below, and rated current 4000A and below.
Operating environment: the ambient air temperature shall not be higher than +40 ℃, not lower than -5 ℃, and the average temperature within 24 hours shall not be higher than +35 ℃. If it exceeds, it shall be operated according to the actual situation. Indoor use: the altitude of the use place shall not exceed 2000m, the relative temperature of the surrounding air shall not exceed 50% at +40 ℃, and larger relative temperature shall be allowed at lower temperature, if it is 90% at +20 ℃, the influence of accidental condensation due to temperature changes should be taken into account. When the device is installed, the slope to the vertical plane shall not exceed 5 ℃, and the whole group of cabinets shall be relatively flat (in line with GBJ232-82 standards); The device shall be installed in a place without severe vibration and impact and where electrical components shall not be corroded.
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