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Oil Immersed Medium Power Transformers

NJA medium Power Transformers are individually designed and manufactured to meet and even exceed the highest industry standards according to the exact specifications for the particular applications. Special options and features are planned into the original design and accordingly built in our transformer’s design. Power Transformers are liquid-oil immersed transformers providing the most efficient and reliable long-life operation for wide variety of utility and industrial applications.

In addition to expand our product line, we have also developed a technological, administrative and marketing infrastructure that is comparable with some of the finest manufacturers of similar products worldwide. NJA Transformer focuses on becoming one of the most valued global suppliers of electrical power & distribution products for utilities and industries.

Application

Technical Characteristics

  • Rating of transformer : 04 MVA To 20MVA
  • Voltage Class : 3.3KV to 66KV
  • Vactor Group : Starand/or  Delta, Connection
  • Number of Winding : Possibility to manufacture transformer with primary +Secondary, Double Secondary, or triple secondary and any other type accordingly requirement of customer.
  • Cooling : ONAN, ONAF, KNAN, KANF
  • Design :Termination arrangement, with radiator and conservator, Corrugated tank, and any other combination as per site Condition and requirement of customer. 
  • Frequency : 50 Hz. Or 60 Hz.
  • Tap Changer : ON LOAD TAP (OLTC) / OFF LOAD TAP (OCTC)

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