Three phase distribution transformers (amorphous core)

Distribution transformers with an amorphous metal core are environmentally friendly energy-saving transformers.

 

Advantages:

  • Up to 75% energy savings compared to conventional silicone steel (CRGO).
  • Reduced carbon dioxide emissions.
  • Reduced consumption of fossil fuels.
  • Reduced magnetising current.
  • Lower core temperature rise.
  • Competitively short delivery times.
  • Cumulative energy cost savings.

 

Technical specification: 

Power Amorphous up to 2500 kVA (three-phase) and 333 kVA (single-phase)
Number of phases Three-phase / single-phase
Applicable standards IS, CEA, IEC, ANSI & DIN,
Cooling ONAN
Insulating liquid Mineral oil according to specification
Frequency 50Hz, 60Hz
Connection group According to the specification
Primary voltage up to 33kV
Secondary Voltage 415 or 433 V
Winding Material AL/ Cu
Taps range +/-5% in 2.5% increments

Standard equipment:

  • Primary bushings.
  • Secondary bushings.
  • Oil levele indicators.
  • Grounding terminal.
  • Nameplates and diagrams.
  • Lifting lugs.
  • Drain plug.

 

Accessory equipment:

  • HV / LV cable box.
  • Wheels (uni/directional).
  • Drain valve.
  • Conservator and Silicagel Breather.
  • Pressure relief device.
  • Off circuit Tap changer / OLTC.

 

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