Distribution Transformer With OLTC

Distribution Transformer With OLTC

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Being a highly disciplined and well distinguished company in this domain, we are engaged in manufacturing and exporting a vast variety of Distribution Transformer With OLTC. These transformers are made from optimum quality materials in sync with modern art of technology. Our Distribution Transformer With OLTC is highly demanded in various power stations for power distribution. Apart from that, we offer these transformers at pocket friendly prices to our precious clients.


  • Negligible maintenance
  • Easy to install
  • Long service life

  • Power Distribution Transformers Up to 15 MVA with 33 KV class with off load tap changer.
  • Up to 15 MVA with 33 KV class with OLTC
Standards Followed
All the like IS, IEC, ANSI, J15 ,BS, DIN etc are adopted in our standard manufacturing.

Inner View of Distribution Transformer with
Off Load Tap Changer

750 KVA Transformr 33KV/415 V with on Load Tap Changer (OLTC)
Vector Group
Transformers will be connected as per vector group reference Dyn11. Other vector groups can be offered as per specific requirements

Terminal Arrangement

Both the HV & LV can be provided with bare bushings and can be provided with cable box with extended bus bar to handle the multiple cables. Disconnecting chambers can be provided with HV & LV cable Boxes.

Temperature Rise

Reliable's equipment is designed for a maximum temperature rise of 50ºC of oil above the ambient temperature of 50ºC.
  • Ranging up to 15000 KVA
  • Up to 33 KV Class ( HV/LV Voltage ratio available as per requirement ) Single/ Dual Ratio
  • Three Phase, 50 / 60 HZ
  • Insulation Class A, others as per request
  • Tanks with Press Steel Radiators or Corrugated Tanks.
  • Filled with ISI marked Transformer Oil.
  • Naturally cooled (ONAN) or Forced Air Cooled (ONAF).
  • Conventional or Multi-tap (customized) Construction.
  • Heavy Designs with Low Losses.
  • Accessories/ Fittings as desired by customer.
  • Transformers also available with OLTC,RTCC & AVR.