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Oil Cooled Power Transformer

Oil Cooled Power Transformer

3000000.00 - 10000000.00 INR/Unit

Product Details:

  • Capacity 3000 TO 10000 KVA
  • Operating Temperature As Per Standard Celsius (oC)
  • Rated Voltage Up to 66000 Volt (V)
  • High Voltage Up to 66000 Volt (V)
  • Low Voltage Up to 33000 Volt (V)
  • Coil Material Copper Core
  • Load Loss As Per Standard
  • Supply Ability : 25 Unit Per Month
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Price And Quantity

  • 3000000.00 - 10000000.00 INR/Unit
  • 01 Unit

Product Specifications

  • Up to 66000 Volt (V)
  • 50 Hertz (HZ)
  • AS PER IS2026
  • Electrical Transformer
  • Up to 66000 Volt (V)
  • As Per Standard Celsius (oC)
  • 3000 TO 10000 KVA
  • Step Down Transformer
  • Copper
  • As Per Standard
  • Customize
  • Steel Plants, Cement Plants, Solar Plants, Ceramic Plants
  • ONAN
  • As Per Standard
  • Up to 33000 Voltage
  • Three Phase
  • Copper Core
  • Up to 33000 Volt (V)

Trade Information

  • FOB Mundra
  • Cash in Advance (CID), Letter of Credit (L/C)
  • 25 Unit Per Month
  • 45-60 Days
  • Asia, Middle East, Africa

Product Description

Rajkot Powertrans Private Limited is a big name that deals in the manufacturing and supplying of Oil Cooled Power Transformer that is commonly used in industrial and commercial buildings to control electrical and transfer electrical power. It is installed with safety units such as surge arresters, high voltage circuit taps, and many more. This electrical machine is capable to deliver power in between 3000 to 10000 Kilo-volt ampere. Oil Cooled Power Transformer has a copper core that greatly diminishes the power loss within the circuitry. 


  • Ratings: 2500kVA to 10000kVA.
  • Primary Voltage: 66000/33000/11000.
  • Secondary Voltage:  433/6600/6900/11000.
  • Built to customer specifications in accordance with 
  • IS 2026 Energy Efficiency Standards.


  • DPC copper.
  • CRGO core./ Amorphous Core.
  • Pressure relief device.
  • HV & LV Bushings.
  • Grounding Bracket.
  • Conservator Tank.
  • Insulation material.
  • Power oil.
  • OTI/WTI indicator.
  • Buchholz relay.


Transformers may be provided with the following optional items if specified by the purchaser.

  • Surge arrester mounting provision.
  • Clamp type low voltage terminals.
  • Stud type or spade type low voltage bushings.
  • High voltage of circuit taps.
  • Cable Box.
  • Additional tests may be requested by the purchaser and shall be performed.
  • Purchaser specified impedance limits.
  • Alternative protection devices, specified by the purchaser.
  • Purchaser specified maximum mass.


  • Winding Resistance Measurements.
  • Ratio and Polarity Measurements.
  • Exciting Current and No Load Losses Measurement.
  • Impedance and Load Losses Measurements.
  • AC Dielectric Test.
  • Induced Voltage Test.
  • Core Ground Test.
  • Oil BDV Test.
  • Magnetic Balance Test.
  • Insulation Resistance Test.
  • Vector Group Test.
  • Capacitance and Tan-Delta Test.


  • Temperature Rise.
  • Sound Level.
  • Radio Influence Voltage.
  • Partial Discharges (Corona).
  • Basic Insulation Impulse Level.
  • SFRA Test.
  • Short circuit test.
  • Knee Point Voltage of bushing CT.
  • Polarity and ratio test of bushing CT.


Technical Details 

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"We deals only above 250KBA-7500KBA not below 250KBA."