22KW 380V CONTROL BOX WITH WATER LEVEL SENSORS (DOL)
Operating conditions:
- Rated input voltage: AC380V, Three phase 50Hz/ 60Hz Rated output power: 22kW
- Protection class: IP54
- Working temperature: -25~+55 “C
- Working humidity: 20%~90%RH, no condensing
Function:
- Direct on line
- Over load protection
- Pump stalled protection
- Dry run protection
- Under voltage protection
- Over voltage protection
- Open phase protection
- Push button calibration
- LCD screen locked function under Auto state
- Pump last five fault record displaying
- Pump accumulative running time displaying
- Control and protect universal pump
- Using water level sensor ,float switch or pressure switch to control pump start and stop
- Applied for water supply by liquid level control through float switch or liquid probe
- Applied for water supply by pressure control through pressure switch and pressure tank
- Applied for drainage by liquid level control through float switch or liquid probe
- Dimension: 380 x 280 x 125 mm
