Star-Delta-Switching


Star-Delta-Switching

Pump controller mounted for the star-delta starting in a wall distribution.

Fully assembled and wired control system with adjustable time relays from 0.8 to 60 sec. For the switching from star to delta mode. Protection via motor protection switch with thermal and magnetic tripping against overload.

technical Data:

  • Steel-Control Box RAL 7035
    H: 300mm x L: 300mm x D: 210mm, IP 54
  • Voltage: 400/230 Volts
  • Supply Cable: from underneath
  • Outputs: downward
  • Main switch in the side wall
  • Motor protection switch
  • Control fuse
  • Star-Delta-Switching
  • Not/Aus Taster in der Schranktür
  • Lighted pushbutton On/Operation
  • Lighted pushbutton Off/Disturbance
  • optional: Operating hours counter
  • optional: Polyester-Housing incl. base


Motor up toDimensionsSupply terminalsOutput terminals
5,5 kW300 x 300 x 210 mm5x4 mm²2x 4x4 mm²
7,5 kW300 x 300 x 210 mm5x4 mm²2x 4x4 mm²
11,0 kW300 x 300 x 210 mm5x4 mm²2x 4x4 mm²
15,0 kW400 x 300 x 210 mm5x6 mm²2x 4x6 mm²
18,5 kW400 x 300 x 210 mm5x10 mm²2x 4x10 mm²
22,5 kW400 x 300 x 210 mm5x10 mm²2x 4x10 mm²
30,0 kW600 x 380 x 210 mm5x16 mm²2x 4x16 mm²
37,0 kW600 x 380 x 210 mm5x35 mm²2x 4x35 mm²

Additional Pump control systems on request!