three phase transformer

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Three Phase Transformer

Power Magnetics has been successfully providing industrial customers with 3 phase transformers since 1968. Power Magnetics offers all styles of custom Three Phase Transformers built with industry leading design and manufacturing techniques. Power Magnetics manufactures high and low volume specialty Three Phase Transformers in a wide range of voltages and power. These devices are used in in energy, oil and gas, transportation, automotive, communications, commercial and industrial markets.


  • Power up to 2500 KVA
  • Up to 15 KV Class
  • Dry Construction, copper or aluminum windings
  • Manufactured to meet US and International UL, CE, IEC,CSA and ANSI standards
  • Varnished using atmospheric tank and gas-fired oven cured
  • Insulation Class 150, 180 and 220 available


  • NEMA 1 or NEMA 3R enclosed
  • Thermal Switches
  • Custom Terminations
  • Tap Switches
  • VPI (Vacuum – Pressure Impregnation varnish with gas-fired oven curing)
  • Issue of Certificate of Compliance and Test Reports