Dold UG9019.11/110/61 3AC200-480V 1-10S, Softstarter with softstop, sku: 0067032

The softstart-softstop unit provides smooth starting and stopping of 3-phase asynchronous motors. 2 phases are controlled by power semiconductors in a way that the current can rise continuously. This provides also a continuous rising motor torque. This eliminates mechanical shock while starting. After successful starting the power semiconductors are bridged with internal relay contacts. This reduces internal power dissipation. The softstop function prolongs the stop time of the motor in order to avoid a sudden stop.

• According to IEC/EN 60947-4-2
• 2-phase softstart and softstop of 3-phase motors up to 4 KW
• 4 potentiometer für setting of starting torque, deceleration torque, softstart /-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