small power control box powerful protection function: overload,short circuit,phase failure 3 phase imbalance high quality

 Product summary

ATQD series small power control cabinet is well-designed by our many years practice and experience. Our products integrate with the protect functions of overload, short circuit, phase failure, three-phase unbalance, shortage of water,ect

Working condition

1        Power: three-phase four-wire system 380V(-15%~+10%), 50Hz

2        Temperature: -5°C~ +40°C

3        Altitude: ≤2000m

4        Monthly average relative humidity: ≤90% (monthly average temperature:25°C)

5        The environment with explosive medium, conductive dust and corrosive gas which may destroy metal and device’s insulation is absolutely forbided.

6        Vertical installation angle: ≤5°

Character

The automatic products, based on manual products, add many automatic functions of control the pressure, timing/timesharing, liquid level(displacement type/supplement type), faulted pump stop and jury pump start,etc.

 

Small power control box/control cabinet/control panel