Three Phase Distribution Transformer

Ratings

CRGO up to 4000 kVA, AMT up to 2500 kVA

Number of Phases

Three Phase

Applicable Standards

IS, IEC, BS, ANSI, NBR, etc.

Cooling

ONAN

Insulating Fluid

Mineral Oil / Natural Ester or as per Specification

Frequency

50 Hz, 60 Hz

Vector Group

As Specified

Primary Voltage

Up to 33 KV

Secondary Voltage

400, 415, 433 V (other voltages as required)

Winding Material

Copper / Aluminium

Tapping Range

+5% to -5% in steps of 2.5% (Other tappings as requred)

Impedance

In line with applicable standards and/or as per customer requirement

Standard Fittings
  • Primary bushings
  • Secondary bushings
  • Off circuit tap changer
  • Pressure relief device
  • Oil level Indicator
  • Filter valve
  • Drain valve
  • Rating & Diagram plate
  • Lifting lugs
  • Bottom mounting channels
  • Earthing terminal
  • Thermometer Pocket With Cap
Optional Fittings
  • Oil temperature indicator
  • Winding temperature indicator
  • Magnetic oil level gauge
  • On load tap changer
  • Conservator and Silica gel breather
  • Oil Filling Plug
  • Air Release Plug
  • HV / LV cable box
  • Rollers
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