VPI (Vacuum Pressure Impregnated)

ABC Make dry type transformers are manufactured using F (Fiber) or H (NOMEX) class insulation with or without enclosure as per the site / client requirement.Our transformers can help you save space because we design our units so that they work more efficiently and generate less heat. Sturdily constructed using the best quality components, these transformers are also custom made as per the specifications provided by the clients. These are mainly used at Indoor locations or areas which are densely populated.

  • Ease to maintain
  • No danger of fire or explosion
  • No Flammable liquids
  • Environment friendly
  • Higher Dynamic Short Circuit with Mechanical Strength
  • Moisture ingress resistance and immune against polluted atmosphere
  • Long transformer life because of lower thermal as well as dielectric ageing
  • Lower Partial Discharge
  • Easy to repair

  • Ratings Up-to 2500 kVA
    Voltage Class 3.3 , 6.6 , 11 kV Class (Other as Required)
    Applicable Standards IS 11171, IEC60726 ,
    Cooling AN - Air Natural, AF – Air Forced
    Service Indoor, IP 23 (Other as Required)
    Frequency 50 Hz , 60 Hz
    Vector Group Dyn5 / Dyn11 (Other as Required)
    Insulation Class F Class / H Class as per requirement
    Winding material Copper / Aluminium
    Taping Off circuit or On load Tap Changers as per customer specification
    Impedance In line with applicable standards.


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