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DOLD BA 9019 – Softstarter with softstop

Brand
DOLD
Part number
BA 9019
Order number
0051283

Softstarter with softstop

Category: SKU: DOLD-0051283 Tags: Brand:
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Brand

DOLD

Housing width

45 mm

Order number

0051283

Softstarters are electronic devices designed to enable 3-phase induction motors to start smoothly. The BA 9019 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 semiconcutors in BA 9019 are bridged to prevent internal power losses and heat build up. In addition BA 9019 allows a softstop function prolonging the stop time of the motor, preventing high counter torques from abruptly stopping the motor. 

Features

  • According to IEC/EN 60 947-4-2
  • Softstart and softstop function
  • 2-phase motor control
  • For motors up to 5.5 kW
  • Adjustable ramp time, starting torque and deceleration time
  • Wide motor voltage range
  • Galvanic separation of control input
  • Galvanic separation of auxiliary power supply
  • Integrated overtemperature monitoring
  • Width: 45 mm

Technical specifications

Auxiliary voltage required Yes
Extra functions Temperature monitoring
For three-phase motors, 400 V up to 5,5 kW
Load voltage up to 3AC 460 V
Width 45 mm
Type BA 9019

Available variants

Mains / motor voltage 3AC 200 – 480 V
Nominal motor power 3 kW · 5,5 kW
Variant – · Eceleration time from 0 … 5 s adjustable

Tell us the variant you need in your quote request.

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