Product Description:

The 175G5242 soft starter is produced by Danfoss as part of the MCD Soft Starters series. Installed on three-phase circuits, it modulates motor supply voltage during ramp-up to curb inrush current and reduce drivetrain shock. That controlled acceleration suits pumps, fans, and small conveyors where lower mechanical stress and fewer line-voltage dips are important in daily automation service. It also helps belts, couplings, and pump shafts reach speed more smoothly during repeated starts in industrial systems with less wear.

The control board runs from a compact 24 VAC/VDC supply, while the main thyristor stack accepts 200–575 VAC line power. That wide input range lets one unit serve several regional mains systems without changing the starter. Motor capacity reaches 7 kW, and the unit can deliver up to 17 A under heavy-duty AC53b 4-20:340 operation.

Heat dissipation during each start is rated at 3 W/A, so cabinet ventilation should be sized to prevent thermal derating. Long service life is supported by a design rating of 1,000,000 operations, which suits equipment with frequent cycling over many years. During normal-duty service it supplies 18 A, and the molded housing carries an IP20 protection rating for enclosed panel use.

Wake Industrial stocks this starter and can arrange same-day shipping when deadlines are tight. Quotations remain valid for 30 days, which helps maintenance planners coordinate purchasing windows and approval cycles. The chat tool available on the website can be used for general questions about type codes or fault codes, and stocked availability helps shorten downtime when a failed starter needs prompt replacement.