Measuring Potential/Voltage Transformers

KPM SERIES

KPM Series are range of Measuring Potential or Voltage transformers. These PTs measure high voltage on primary by stepping down them to measurable value.

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KPM Series are range of Measuring Potential or Voltage transformers. These PTs measure high voltage on primary by stepping down them to measurable value. Apart from the standard ranges, we can design and manufacture for your specific requirements. Please feel free to get in touch with us if you need something that’s not listed here

  • Can be manufactured to IS-16227, IEC-61869 or C-57.
  • Singles and Three Phase units are available.
  • Multi Windings can be given.
  • Available as PVC tape insulated Coils, Varnished fiber glass tape insulated Coils or Resin cast coils.
  • System Voltage: 63.5KV/0.72KV
  • Rated Secondary Voltage: 110V or 110/√3
  • Dielectric withstand Voltage: 3KV for 1 minute
  • Operating Frequency: 50Hz/60Hz
  • Overload withstand current: 1.2 x rated current continuously
  • Class of Insulation: A – For Tape Wound & Molded Case B – For Resin Cast
  • Standard Ambient Conditions: 5°C to +45°C
  • Altitude: Up to 1000mtrs above mean sea level
  • Primary Voltage: 63.5, 110, 415, 440, 660, 720
  • Secondary Voltage: 110, 110/√3 (63.5)
  • Accuracy Class: CL-3, CL-1, CL-0.5, CL-0.2
  • Output (Burden): 1 VA to 30 VA