Pump control with soft start


Pump control with soft start

Pump control with soft start mounted in a wall distribution, for switching a 400 V pump.

Thanks to the soft-start function, the pump gently moves up to the nominal speed. Advantages are reduced starting currents and lower mechanical loads. (No star-delta start is necessary!)
Protection via motor switch with thermal and magnetic tripping against overload.

Technical Data:

  • Steel control cabinet RAL 7035, IP 54
  • Power supply: 400/230 volts
  • Supply: from below
  • Outlets: down
  • Main switch in the side wall
  • Motor protection switch
  • Softstarter ABB Type PSR
  • Emergency / off button in the switch cabinet door
  • Illuminated pushbutton Green: Start / Operation
  • Illuminated pushbutton Red: Off / Fault
Motor up to:HousingSupply terminalsOutput terminals
3,0 kW300 x 300 x 210 mm5 x 4 mm²4 x 4 mm²
4,0 kW300 x 300 x 210 mm5 x 4 mm²4 x 4 mm²
5,5 kW300 x 300 x 210 mm5 x 4 mm²4 x 4 mm²
7,5 kW300 x 300 x 210 mm5 x 6 mm²4 x 6 mm²
11,0 kW300 x 300 x 210 mm5 x 6 mm²4 x 6 mm²
15,0 kW300 x 300 x 210 mm5 x 10 mm²4 x 10 mm²
18,5 kW400x 300 x 210 mm5 x 10 mm²4 x 10 mm²
22,0 kW400 x 300 x 210 mm5 x 16 mm²4 x 16 mm²
30,0 kW600 x 380 x 210 mm5 x 35 mm²4 x 35 mm²
37,0 kW600 x 380 x 210 mm5 x 35 mm²4 x 35 mm²