A torque controlled range of units from 4.0 to 400 kW.
With 17 to 590 A rated current for three-phase squirrel-cage motors.
230 to 440 V, 3~: 4.0 to 315 kW 208 to 600 V, 3~: 4.0 to 400 kW.
Soft starter SH31
The soft starters of the SH31 series are matched to the respective motor and mains data and are universally preset. This presetting means that the devices can be used immediately in the majority of applications without additional adjustment.
The SH31 softstarter is an economical solution for the user. It reduces installation costs thanks to the integrated bypass contactor, less cabling and space savings in the control cabinet. It protects the supply networks by reducing the current peaks and voltage drops in the network caused by motor starting. Furthermore, the operating costs of machines are reduced by reducing the mechanical load.