Soft Starter

ABB & Siemens Series – Advanced Soft Starter for Reliable Motor Control

The latest addition to Power & Automation’s soft starter portfolio, the

ABB & Siemens, sets a new benchmark in motor control efficiency, reliability, and user-friendliness. Designed with the most essential features for robust industrial performance, the PSE range is engineered to ensure optimal motor starting and stopping, while minimizing system stress and operational downtime.

Key Features and Benefits:

  • Wide Operating Voltage Range:
    Supports 208–600 V AC, making it highly versatile for global applications.

  • Flexible Control Supply Options:
    Operates with either 24 V AC/DC or 100–240 V AC control supply, suitable for varied industrial environments.

  • Wide Ambient Temperature Range:
    Reliable performance from -25°C to +60°C, ideal for extreme operating conditions. (Note: Derating applies above 55°C and 1000 m altitude.)

  • Built-in Bypass Contactor (All Sizes):
    Reduces heat generation and energy loss, minimizes wiring complexity, and cuts installation time.

  • Advanced Starting Algorithm:
    Eliminates DC components, enabling smooth torque control and enhanced motor protection during start-up.

  • User-Friendly Interface:
    Equipped with a back-lit display and intuitive potentiometer settings, ensuring effortless configuration and monitoring.

  • Flexible Mounting Options:

    • DIN rail mounting for models PSR3 to PSR45

    • Screw mounting for all sizes, ensuring secure installation

  • Integrated Signaling Relays:

    • Run Signal Relay included in all models

    • TOR (Top of Ramp) Relay available on PSR25 to PSR105 for enhanced operational feedback

  • Communication Ready:
    Optional support for fieldbus protocols including Profibus, Modbus, DeviceNet, and CANopen allows seamless integration into modern automation systems.

Versatile Portfolio for Every Motor Application

With the addition of the PSE range, the ABB & Siemens Soft Starter family now consists of four distinct series, covering a wide spectrum of applications and motor sizes—up to 1800 A. Whether it's for HVAC, pumps, conveyors, crushers, or general industrial automation, soft starters provide precise control, energy efficiency, and extended equipment life.