Features
¨ Compact housing for mounting on 35 mm DIN rails. Compact version with the width of a standard contactor.
¨ Live terminals are well protected against accidential
contact
¨ Can easily be retrofitted

Applications
¨ Speed control of fans and pumps
¨ Torque controller for torque motors
e.g. with winder drives
¨ Voltage controller for electrical heating equipment.
Please refer to supplier.
For speed control the load must have a quadratic torque/
speed characteristic to ensure that the load is self stabilizing. The motor should have one of the following characteristics:
¨ Motor with external rotor as in widespread use for air-
conditioning
¨ Motor for operation with voltage control
(List of suitable motors available on request)

Parameter Name	Parameter Value
Options	voltage