Control box

Control box for factories and mines, enterprises, shopping malls, hotel, hospital, schools, airports, ports, high-rise buildings, living community and so on occasion, ac 50 hz, rated voltage of ac 380 v low voltage power grid system, as power, lighting power distribution and motor control, suitable for indoor wall-mounted power distribution equipment, outdoor floor installation. Also used in ac 50 hz, voltage up to 500 v power system as the control of fire pump, submersible pump, fan control, fire control, fan control, lighting distribution control is used, the control mode has a direct start control, star triangle step-down start control, since the lotus root step-down start control, inverter start control and soft start control, all kinds of control mode, isolating switch, fuse switch can also be used as isolation points the breakpoint. General routine use of atlas 99 d303-2 common fan standard atlas, 01 d303-3 commonly used water pump standard atlas.

Control mode have direct control, and star triangle step-down start control, auto voltage step-down start control, inverter starting control, soft start control and so on all kinds of startup mode.

Scope of application: mainly applicable to outdoor power transformer, low voltage control power supply on-off and overload protection function, to the construction site temporary power calculation and to increase power measurement with factory, market etc. Its simple structure, easy to maintenance.