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Solcon RVS DX 170 400-230-S Digital reduced Voltage Starter

  • Solcon RVS DX 170 400-230-S Digital reduced Voltage Starter
  • RVS DX 170 400-230-S Digital Reduced Voltage Starter
  • Solcon RVS DX 170 400-230-S Digital Reduced Voltage Starter
  • Solcon RVS DX 170 400-230-S Digital Reduced Voltage Starter
  • Solcon RVS DX 170 400-230-S Digital Reduced Voltage Starter
  • Solcon RVS DX 170 400-230-S Digital reduced Voltage Starter
  • Solcon RVS DX 170 400-230-S Digital reduced Voltage Starter
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Solcon RVS DX 170 400-230-S Digital reduced Voltage Starter

€500,00
€500,00
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Solcon RVS DX 170 400-230-S Digital reduced Voltage StarterRVS DX 170 400-230-S Digital Reduced Voltage StarterSolcon RVS DX 170 400-230-S Digital Reduced Voltage StarterSolcon RVS DX 170 400-230-S Digital Reduced Voltage StarterSolcon RVS DX 170 400-230-S Digital Reduced Voltage StarterSolcon RVS DX 170 400-230-S Digital reduced Voltage StarterSolcon RVS DX 170 400-230-S Digital reduced Voltage Starter

Solcon RVS-DX 400-230-S Digital Reduced Voltage Soft Starter, 170A, Internal Bypass

3-phase thyristor-controlled soft starter for squirrel cage induction motors

Overview

This is a Solcon RVS-DX 400-230-S, a digital reduced voltage soft starter rated 170A FLC at 400V mains voltage, with a 230V control supply. Designed for standard three-phase, three-wire, squirrel cage induction motors, it starts the motor by supplying a slowly increasing voltage, providing smooth acceleration while drawing the minimum current necessary to start — reducing mechanical stress and inrush current compared to direct-on-line starting. The RVS-DX includes an internal bypass, controlled by its own micro-controller, which closes automatically once the starting process completes to reduce heating and save power during running operation.

Key Features

  • 3-phase thyristor-controlled starting: Provides soft start and smooth acceleration by gradually ramping voltage rather than switching directly on-line.
  • Internal by-pass with micro-controller: Automatically closes after the starting process ends, reducing thermal stress and power loss during normal running.
  • Built-in Metal Oxide Varistors (MOV): Protects the thyristors from normal line voltage transients and spikes.
  • Soft stop capability: Configurable deceleration time allows the motor to soft-stop rather than coast or brake abruptly.
  • Multiple protection functions: Includes over-temperature trip (heat-sink above 85°C) and external fault input monitoring for reliable, protected operation.
  • UL and cUL approved: RVS-DX models in the 8-170A range carry UL/cUL certification for North American installations.

What's Included

Model Function Qty
RVS-DX 400-230-S Digital soft starter with internal bypass 1

Technical Specifications

Full Load Current (FLC): 170A.

Mains voltage: 400V line-to-line, 50/60 Hz (45-65 Hz supported).

Control supply: 230V AC, +10%/-15%.

Phases: 3-phase, 3-wire, thyristor controlled.

Start input: Maintained contact between A2 and B1 to soft-start; open to stop.

Max. starts per hour: 4 at maximum rating, up to 10 at light loads.

Compatibility & Applications

Compatible with standard three-phase squirrel cage induction motors, this soft starter is well suited to pumps, fans, compressors, conveyors, and other industrial motor applications where reduced starting current, smoother acceleration, and controlled stopping are needed to protect mechanical systems and reduce electrical demand spikes.

A1Customer — Industrial Automation Equipment | Tampere, Finland
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