E. Dold & Söhne GmbH & Co. KG

Tel.: +49 7723 654-0
E-Mail: dold-relays@dold.com

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Tel.: +49 7723 654-454
E-Mail: ab@dold.com

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E-Mail: rv@dold.com

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BA 9018

Softstarter With Softstop

BA 9018

Mains / motor voltage

Nominal motor power

Ramp time

Variant

  • 0047690
  • BA9018 3AC50/60HZ 400V 1,5KW 12S
Softstarters are electronic devices designed to enable 1-phase or 3-phase induction motors to... more

Product description

Softstarters are electronic devices designed to enable 1-phase or 3-phase induction motors to start smoothly. The BA 9018 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 and prevents damage to conveyed material. When the motor is up to full speed the semiconductors are bridged to prevent internal power losses and heat build up. In addition BA 9018 allows a softstop function prolonging the stop time of the motor, preventing high counter torques from abruptly stopping the motor. 

Technical specifications

Widths: 45 mm
Load voltage up to: 3AC 400 V
For three-phase motors, 400 V up to: 5,5 kW
Auxiliary voltage required: Yes
Type: BA 9018

Features

  • Softstart with softstop
  • For motors up to 5,5 kW
  • 2-phase control
  • Adjustable ramp time, starting torque and deceleration time
  • width 45 mm