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Soft Starters

What is a Soft Starter?

A soft starter is used to reduce torque load and electrical current surge when starting motors, also known as AC Motors, they ease mechanical and electro-dynamic stresses to help extend the working lifetime of the motor. Ralspeed specialize in providing a dynamic and comprehensive range of AC motors and soft starters to a multitude of diverse industries.

What does a Motor Controller do?

A motor controller is used to manually or automatically start and stop the motor, decide upon forward or reverse rotation, selecting and regulating the speed of a motor.  A motor controller from Ralspeed is the perfect protection against overloads and faults.

Photography of SAS Range

SAS Range

3kw to 11kw Soft Start unit
Photography of VersiStart Range

VersiStart Range

7.5Kw to 22Kw Soft Start Unit
  • Torq-Master Soft Starter With Fitted Bypass Contactor 75-110kW
  • Danfoss Vacon 10 Compact 0.25kW-5.5kW
  • IP54 Soft Starters 22Kw to 90Kw
  • Danfoss Vacon 100 GP 0.75kW-160kW
  • Variable Speed Drive Panel 185-200kW for Hire
  • 3 Pole Contactor 11kW - 15kW
  • VersiStart Range
Page updated 5th Nov 2019, 14:42
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Ralspeed Ltd.: Ariba
Ralspeed Ltd.: Safe contractor approved, ISO 9001 registered firm, Partner of Vacon, driven by drives, authorised service center
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