Distribution Transformers (LV & MV)

VPI Vacuum Impregnated Transformers

  • Rated Power :100 KVA to 5000 KVA

  • Voltage Class :3.3 kV, 6.6 kV, 11 kV, 33 kV

  • Rated Frequency :50 Hz or 60 Hz

  • Winding Conductor :Aluminum or Copper

  • Capacitive Range : 50 KVA to 3500 KVA

  • Highest Voltage : Up to 36 kV

Features

  • Enhanced moisture resistance
  • Excellent mechanical and dielectric strength
  • Environmentally friendly and low maintenance
  • High resistance to thermal aging and vibrations
  • Suitable for high humidity environments

Applications

  • Industrial setups requiring high moisture resistance
  • Power generation plants
  • Transportation infrastructure (railways, metros)

Brief Specifications

Rated Power 100 KVA to 5000 KVA
Voltage Class 3.3 kV, 6.6 kV, 11 kV, 33 kV
Degree of Protection (Enclosures) IP 21, IP 23, IP 30, IP 33, IP 43, IP 44
Rated Frequency 50 Hz or 60 Hz
Thermal Insulation Class F, H
Winding Conductor Aluminum or Copper
Capacitive Range 50 KVA to 3500 KVA
Highest Voltage Up to 36 kV
Basic Lightning Impulse Insulation Level (BIL) As per system voltage
Cooling Method Air-cooled with vacuum pressure resin impregnation
Application Suitable for harsh environments (marine, offshore, mining) where high moisture or humidity is present.

Compliance and Standards

  • Rated Power : 100 KVA to 5000 KVA
  • Voltage Class : 3.3kV, 6.6kV, 11kV, 33kV
  • Degree of Protection : IP 21/23/30/33/34/43/44

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