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High Power Oil Filled Rectifier Transformers

Added Benefits of High Power Rectifier Transformer Supplied by Neeltran – Robust and Reliable Power to run your 24/7 processes.

At Neeltran, we are uniquely positioned because we are one of the few companies in the world that designs and manufactures its own rectifier-transformers and rectifiers in the same facility under one management team. This ability allows us to understand harmonics and losses very well. This gives our designers the experience to design the highest quality unit available.

Neeltran possesses multi-industry, engineering, and manufacturing experience that helps us to be flexible and design products that meet your specific technical and safety requirements.

Product Range: Up to 60 mVA, Secondary voltages up to 10,000 vac, Unit Process Current up 120 kA, Total process current several hundred kAdc. Multi-pulse units available; 6, 12, 24, 36 pulse. Bridge, Double Wey secondary with interphase transformer, etc.

  • Conservative Transformer design
  • High Efficiency units with low operating temperatures
  • Latest safety features
  • Design to all types of environments
  • On Load Tap Changer available, in all cases including NLTC tap changer will have its own separate oil supply
  • Auto Transformers or Saturable Reactors available for fine tapping
  • Interphase transformer available
  • Based on specifications we can conform to ANSI, IEC, IEEE,NEMA, CSA, BS, AS, UL, JS, CE etc…
  • Design to seismic zone and altitude
  • Multi-pulse configurations available
  • Superior short circuit withstand
  • Design to local environment, altitude and cooling conditions with all cooling system types available
  • EMF, RFI and Magnetic studies available FEM analysis available
  • Shield between primary and secondary
  • Complete ANSI and/or IEC testing available