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Vanguard EZCT-10 Automatic CT Test Set





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Current transformers can be tested in their field-mounted configuration, eliminating the need to remove bushings or current transformers from the host equipment.  The Vanguard EZCT-10 Automatic CT Test Set uses a heavy-duty transformer to perform the CT excitation test. It is capable of outputting 50 Vac at 10A and 200 Vac at 10A.


Vanguard EZCT-10 Automatic CT Test Set features:

  • Automatic CT excitation, CT current-ratio, and winding polarity test set 
  • Test voltage is adjusted automatically after selecting the appropriate CT excitation test 
  • Any of the 10 possible combinations of X1-X5 can be tested 
  • Current ratio measuring range from 0.8 to 5000 to 1 
  • Operate as a stand-alone unit or computer control using RS-232 and USB interfaces 
  • CT Ratio and excitation knee point calculated and charted automatically 
  • Print test results using onboard thermal printer