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Soft Starters ERSSW-Series

  • Output Power Ratings from 0.55kW/ 0.74HP up to 1950kW / 2600HP

  • Voltage control for smooth starting and stopping

  • Easy parameter setting for trouble free start-up 

  • Pump control feature that prevents pumps running at no load and eliminates pipeline water hammer

 

ERSSW series soft starters are static starters designed for the acceleration, deceleration and protection of three phase induction motors.  This series is based on microprocessors with state-of-the-art design for the best starting performance and a low cost complete solution.

ERSSW03_06_ranges

The control of voltage applied to the motor, by means of thyristor firing angle variation, enables smooth starting and stopping. With proper adjustments it is possible to optimize the motor starting torque so that the starting current remains as low as possible.

Choose from the following models:

 

Model

Output Power Rating

Supply Voltage

From

Up to

ERSSW03

37kW / 50HP

 

1950kW / 2600HP

 

220Vac–575Vac

3-Phase

ERSSW04

3.7kW / 5HP

55kW / 75HP

220Vac–575Vac

3-Phase

ERSSW05

 

0.55kW / 0.74HP

 

55Kw / 75HP

 

220Vac–575Vac

3-Phase

ERSSW06

22Kw / 30 HP

475kW / 637HP

220Vac–575Vac

3-Phase

 

Available with internal or external by-pass relay,  Fieldbus communication,  intelligent pump control, optimized motor starting torque, electronic motor protection, etc.

 

3-wire (Star or Delta) and 6-wire (inside Delta) connections to the motor are possible.

 

Remote HMI with parameter copy function for mounting in cabinet door or at the front of the soft starter are available.

Free software download:

ER Superdrive for configuration and monitoring of Soft Starters from Eurotherm

 

SDW Sizing software for sizing and specification of Soft Starters from Eurotherm

APPLICATIONS:

  • Extruders

  • Pumps & Fans

  • Printing press

  • Paper machines

  • Machine Tools

  • Mixers

  • Calenders

  • Winders

  • Unwinders

  • Conveyors

  • Rolling Mills

  • Test Rigs

  • Wire & Cable

  • Rubber Mixers

  • Textile Machinery

  • Cranes & hoists

  • and much more...