Air cooled thyristor rectifier

All constructions and developments are carried out in-house, so that the customer can be provided with a maximum of flexibility.

This is ensured by high degreee of in-house production depth, including transformer and choke production.

  • optionally also with bipolar electronic polarity reversal
  • optionally with Powerpuls
Technical Data
  • Mains: 3x400V / 50Hz (worldwide mains-conditions possible)
  • Regulating: current and/or voltage with 1% accuracy
  • Setting range: stepless electronic 0...100%
  • Signals: current, voltage, status, fault (fault signals optional)
  • Control: interface for external control
  • Ripple: approx. 5% at regulated full-DC-output voltage (optional with smoothing)
  • Rectifier connection: 6-pulse rectifier-connection (optional 12-pulse)
  • Operation mode: 100% duty cycle
  • Temperature: +35°C (higher temperature conditions possible)
  • Cooling: natural convection or forced air cooling
  • Detection: phase position; phase rotation; phase loss; over current relay; mains low voltage; short-circuit detection; temperatures
  • Degree of protection: IP20 - IP54
  • Field-bus interface (Profibus; Profinet; Modbus; RS-485 etc.)
  • Electronic change of output polarity (bipolar operation 2 x M3.2C or 2 x B6C)
  • Process control (PLC-control with Visualization and documentation in Excel)
  • Smoothing devices (L and LC smoothing 1% possible)
  • Ah-counter-integration
  • Main switch in the front door
  • Remote control
  • Special designs according to customer requirements possible without any problems
  • Our power sources can be connected in parallel for power multiplication
Thyro Power provides
  • high speed regulation
  • high regulating accuracy
  • short-circuit management
  • no mechanical wear
  • low maintenance and high reliability