GTB Series Dry Testing Transformer --Thank you for choosing HV Hipot

GTB Series Dry Testing Transformer

GTB Dry Type
  • GTB Dry Type
  • GTB Dry Type

General Information

GTB series dry type HV testing transformer is adopted with new technology of winding epoxy vacuum pouring and CD type Iron core.Compared with similar product of oil immersed type transformer,it is light weight,smaller size,insulation strength and moisture-resistant is more improved.


  • Light weight ,small size,nice apperance.
  • Stable performance,easy to carry.
  • High security and reliability in operation.
  • Economic and efficient to reduce network loss and working cost.
  • Low temperature rise.
  • Low noise.
  • High moisture-proof capability.
  • Customized transformers are available according to customer’s requirement.


  • Single rated output voltage: AC 050kV100kV
  • Single rated capacity: 250kVA
  • Ratio Error: <±1%
  • Impedance Voltage: <10%
  • Surface Temperature: <55℃

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