DOLD BA 9026 – Softstarter with softstop

Softstarts are electronic devices designed to enable 1-phase or 3-phase induction motors to start smoothly. The BA 9026 slowly ramps up the current on three phases, therefore allowing the motor torque to build up slowly. This reduces the mechanical stress or the machine and prevents damage to conveyed material. When the motor is up to full speed the semiconductors in BA 9026 are bridged to prevent internal power losses and heat build up to addition BA 9026 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 60947-4-2
• Softstart and softstop function
• 3-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

Available variants

Tell us the variant you need in your quote request.

Downloads

• Datasheet BA 9026 (pdf – 200.77 KB)