Three Phase Distribution Transformers

We manufacture a range of Distribution Transformers suitable for use in Utilities and industries. Distribution Transformers ranging between 100KVA /11KV & 3150KVA/33KV with various options and features are custom-made as per customers requirement. These transformers are manufactured at our Thirumazhisai plant in Chennai.

Standard Fittings :

  • Pole Mounting Brackets/Tanks Base Channels
  • Lifting Lugs
  • Tank grounding Provision
  • Rating and Diagram Plate
  • Primary Bushings
  • Secondary Bushings

Optional Fittings :

  • Lightening Arrester
  • Conservator
  • HV/LV cable box, Bus Duct
  • Oil Temperature Indicator
  • Buchholz Relay (for ratings above 1000 KVA)
  • Pressure Relief Device / Explosion Vent
  • Terminal Connectors
  • Tap Changer
  • Arcing Horns
  • Cable Terminations

Technical Specification :

Ratings CRGO - Upto 2500 kVA
AMT - Upto 1000 kVA
Applicable Standards IS, IEC, ANSI, JIS, BS etc.
Cooling ONAN, OA
Insulating Fluid Mineral Oil to specification
Frequency 50 Hz, 60 Hz
Polarity As specified
Primary voltage Upto 33 kV Class
Secondary Voltage 415, 433 V (Other Voltages as required)
Winding material : Copper Copper / Aluminium
Taping range ± 5% in steps of 2.5% (Other tapings as required)
Impedance In line with applicable standards