Traction inverter (IVF) with microprocessor control system
The traction inverter (IVF) drives an AC motor in electrical traction and rheostatic/recuperative brake. The equipment can be controlled with the microprocessor control system SATREC-MMA01. It is designed for trolleybuses driving systems, regardless of line polarity.
  IVF 200FR/750 or IVF 250FR/750 (with IGBT power module)
  IVF 200FR/600 or IVF 250FR/600 (with IGBT power module)
technical specifications
  Rated voltage: 750 Vdc (IVF 200FR/750), 600 Vdc (IVF 200FR/600)
    Voltage accuracy: -30%...+25%
    Rated power: 120...200kW
    Maximum current: 450A
  SATREC-MMA01 microprocessor control system
  Built-in DSP controller with serial interface
  Current and voltage transducers included
  Thermal and under-supply protection
  Cooling system: forced air ventilation
  Double insulated
  IP64 protection degree
  L x l x h = 1200 x 800 x 300 mm
  weight = 145 kg
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