WEG SSW070255T5SH1Z Soft Starter — 255A, 100 HP @ 230V / 200 HP @ 460V

The WEG SSW070255T5SH1Z is a 255 A stand-alone soft starter from the SSW07 series, engineered to smoothly accelerate, decelerate, and protect three-phase induction motors. Using DSP-based control of the thyristor firing angle, it delivers reliable soft starting that reduces mechanical and electrical stress on the motor and the driven load. The SSW07 is compact to optimize space in electrical panels and incorporates built-in motor protection. It adapts to your application through easy-to-install optional accessories such as a keypad, communication interface, or motor PTC input. Key specifications Series: WEG SSW07 Part number: SSW070255T5SH1Z Rated current: 255 A Motor rating: 100 HP @ 230 V / 200 HP @ 460 V Supply voltage: 220–575 V, 3-phase Frequency: 50/60 Hz Frame size: FR4 Control: DSP (Digital Signal Processor) Protection: Built-in electronic motor overload protection Typical applications Ideal for soft starting pumps, fans, blowers, compressors, conveyors, and mixers where smooth, controlled acceleration extends equipment life and limits inrush current. The WEG SSW07 soft starter combines DSP control, integrated motor protection, and a compact panel-friendly footprint to deliver dependable, cost-effective soft starting for industrial three-phase motors. Designed for exclusively industrial or professional use.