Smooth acceleration

Paul Boughton

Designed for three-phase applications with motors rated up to 15kW, Moeller Electric’s latest DS4 range of soft starters combines the economy of two-phase control with the smoothness of acceleration normally only achieved by larger and more expensive models that use three-phase control.

These products feature a straight-through design, with power terminals at the top and motor terminals at the bottom.

They use standard box terminals for fast convenient wiring, and are suitable for DIN rail or base-plate mounting.

Based upon a 45mm format they can be mounted side-by-side without gaps, ensuring that they occupy a minimum of costly panel space. 

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