Electrolytic starters for slipring motors

The electrolytic starter, also named Liquid Resistance Starter (LRS) or rotor starter, supplies the slipring machine the power necessary to drive it by resistance variation.

Designed for controlled starting and speed control of large slipring motors in demanding applications, the LRS starter ensures a smooth progressive acceleration of installations such as: Ventilation, crushing, milling, conveyors, pumps…
Choosing the suitable liquid resistance starter according to the power of the driven machine

For low to medium power slipring motors: up to 750 kW: RLV models
For large power slipring motors from 550 to 20,000 kW: EPM models