Dold Soft Starter, 4 kW, 480 V ac, 3 Phase, IP20 (Terminal), IP40 (Housing)

2-phase soft start and soft stop of 3-phase motors up to 4 KW
4 potentiometer for setting of starting torque, deceleration torque, soft start /-stop
3 LEDs for status indication
Reset button on front
Connection facility for external reset button
Relay indicator output for operation
Galvanic separation between control circuit and power circuit
Width 22,5 mm
Advantages / Customer benefit
Simple and time-saving commissioning as well as user-friendly operation through setting via potentiometers
Hybrid relay combines benefits of relay technology with non-wearing semiconductor technology
High availability by
Temperature monitoring of semiconductors
High withstand voltage up to 1500 V
Application
Motors with gear, belt or chain drive
Fans, pumps, conveyor systems, compressors
Woodworking machines, centrifuges
Packaging machines, door drives
Start current limiting on 3 phase motors