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      1. Raytech USA Help Center
      2. Single Phase & Three Phase Ratiometers
      3. General

      Can I use a Raytech Transformer Ratiometer to test CT Ratio also?

      Raytech TTRs are able to perform CT testing

      Both the TR-1 (Single Phase) and the TR-Mark III 250V (3-Phase) are equipped with the functionality to perform CT ratio testing. For detailed information on the specific capabilities of each system, please refer to their respective user manuals.