8 - 3000A, 220 - 1200V


The RVS-DN is a heavy duty, advanced, reliable Soft Starter designed to operate under severe conditions to start the most demanding applications, such as those in Marine and Mining installations.


Pump control, slow speed, electronic reverse and enhanced motor protection are advanced features that make the RVS-DN one of the best and most popular soft starters in the in the industry.

  • Too many starts & start inhibit time
  • Long start time (Stall protection)
  • Shear pin (jam) with adjustable delay
  • Electronic overload with selectable curves
  • Under current
  • Phase loss
  • Phase sequence and Under/Over frequency
  • Under/Over voltage
  • Load loss (motor not connected)
  • External fault
  • Shorted SCR
  • Starter over temperature protection
  • Motor insulation test (option)
  • Motor thermistor (option)
  • When using “Preparation for Bypass” all protection remains active

Soft Start and Soft Stop Functions Include:

  • Soft start and soft stop
  • Soft, stepless acceleration & deceleration
  • Current limiting
  • Torque & current control – for optimized acceleration and deceleration
  • Pump control program
  • Dual adjustment – two start/stop characteristics
  • Slow speed with electronic reverse
  • Pulse start

Additional Products

Need a custom quote?