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Water pump control cabinet is suitable for farmland deep well irrigation and rural tap water supply and factory, fire pump, hotel water control, AC voltage 380V, power 10-350KW three-phase squirrel cage induction motor.

Work performance, principle
First, it uses sensors and level relay or float controller to control the water level, water level control sub-control and dual control two kinds:
1, single control: When the shallow water pumping is not water or water tower is full, the starting cabinet automatically shut down power to stop working.
2, dual control: both control the water level, but also control the water level of the tower, such as underground water and shallow water tower, can automatically shut down to stop working.
3, 5 #, 6 #, 7 # lines with 2.5m2 of hard copper wire and terminal block on the 5 #, 6 #, 7 # line connected to the position in the water as shown in the panel button only in the switch Switch to play the role of manual position, for automatic pumping, the switch to play in the automatic position.For the water supply type, playing automatic pumping, the 6 line out of the water when the start cabinet start pumping, 5 line contact surface, stop Automatic pumping, for drainage type, playing automatic pumping, 5 line contact with the water began to automatically row, 6 lines out of the water to stop the automatic drainage, 5, 6 lines in the water specific location can be adjusted according to their needs, But 5, 6, 7 lines do not touch the water is a tank box.

Second, the use of float level controller or liquid level relay control with a standby type, with a failure due to pump or pump too little to meet user needs, the standby pump can be automatically put.