Sensata Crydom Star Delta Starter, Star Delta, 4 kW, 9 A

3-phase motors reversing up to 4 kW
2-phase soft start/stop
Up to 4 dials for setting of starting torque, deceleration torque, soft start/stop, and rated motor current
4 LEDs for status indication
Galvanic separated 24 VDC inputs for forward and reverse control
Reset button on front, with connection for external reset
Relay indicator output for operation
Hybrid relay combines benefits of electromechanical relay technology with non-wearing semiconductor technology
High reliability by temperature monitoring of semiconductors
Applications
Reversing operation for door and gate controls, bridge drives and lifting applications with monitoring of blockage
Conveyor systems with monitoring of blockage
Actuating drives in process controls with blockage monitoring