AC Current Transformer

72XX Series AC Current Transformer

  • AC Current Transformer
  • Reference Standard for the Calibration of Precision CTs
  • Currents as high as 10,000 A
  • Portable with carrying handle for smaller CTs
  • Wheels on heavier CTs
  • Passive or Electronically Aided Compensation
  • Division Ratio switchable from 1000:1 to 2000:1 and lower on smaller CTs
  • Accuracy <0.0015% (magnitude), <0.0015% (phase)
7020

7020 Two-Stage-Compensated Current Transformer

  • Single Range
  • Highest Permeability
  • Wide Measurement Range
  • Negligible Current Errors
  • High Accuracy
7023/4000

7023U Vertical Bushing

  • Single & Multiple Ranges
  • Highest Permeability
  • Wide Measurement Range
  • Negligible Current Errors
  • Low Burden
  • Low Uncertainties
7022/4000

7022 Vertical Bushing 6000 A

  • 200 kV L-G 6000 A
  • Single & Multiple Ranges
  • Highest Permeability
  • Wide Measurement Range
  • Negligible Current Errors
  • Low Burden
  • Low Uncertainties
7022/4000

7022 Vertical Bushing 4000 A

  • 200 kV L-G 4000 A
  • Single & Multiple Ranges
  • Highest Permeability
  • Wide Measurement Range
  • Negligible Current Errors
  • Low Burden
  • Low Uncertainties
7021

7021U Vertical Bushing 4000 A

100 kV L-G 4000 A

7021

7021U Vertical Bushing 2000 A

100 kV L-G 2000 A

7021H

7021/4000 Horizontal Bushing

58 kV, 4000 A

7021H

7021/1000 Horizontal Bushing

58 kV, 1000 A

7020H/5053

7020H Two-Stage-Compensated Current Transformer

7020H Two-Stage-Compensated Current Transformer