Softstarter IR 9027

Article number: 0046619
Type: IR9027 3AC400V 5,5KW

Softstarts are electronic devices designed to enable 1-phase or 3-phase induction motors to... more

Product description

Softstarts are electronic devices designed to enable 1-phase or 3-phase induction motors to start smoothly. IR 9027 slowly ramps up the current on two phases, therefore allowing the motor torque to build up slowly. This reduces the mechanical stress on the machine, prevents damage to conveyed material and limits the start current. When the motor is up to full speed the semiconductors in IR 9027 are bridged to prevent internal power losses and heat build up.

Technical specifications

Widths:	105 mm
Load voltage up to:	3AC 400 V
For three-phase motors, 400 V up to:	5,5 kW
Type:	IR 9027

Downloads

Features

According to IEC/EN 60947-4-2
Increases the life of squirrel cage motors and mechanical drives
Easily fitted to existing installations
2-phase control
For motors up to 5.5 kW
Start current limited to 2 to 3 times rated motor current
Semiconductors are brigded after softstart
Adjustable ramp time and starting torque
LED indication
DIN-rail mounting
105 mm width