Application: Built in function switch Applied for water supply by liquid level control or booster Applied for water drainage by liquid level control Computer main board & Module for industrial & civil pump Auto/Manual switch Over load protection LCD displays pump running information Under voltage protection Over voltage protection Pump motor stalled protection Push button calibration Prompt for uncompleted parameter calibrating Dry running protection without installing float switch or liquid probe in the well Pump accumulative running time displaying Reserved space for installing internal start capacitor of pump motor Pump last five fault record displaying RS485 communication interface
Main Specifications: Rated input voltage: AC220-AC240V/Single Phase Rated frequency: 50Hz/60Hz Rated output power of pump motor: 0.37-2.2KW