PCT200i is specially designed for current transformer characteristic test. PCT200i owns more test items and higher technical parameters.This CT analyzer can finish the measurement class CT and TYP class CT.The additional functions include ratio and angle differential tests (the measurement points in the GB standard),FS and inductance,steady-state parameters,peak error and transient parameters,etc.


  • Test CT according to IEC60044-1/6, IEC61869-2, C57.13
  • Can test all types of CT, including bushing and GIS type CT
  • One test can get all CT parameters
  • Fast test time for excitation test
    • 10kV knee point test: 50s
    • 1kV knee point test: 15s
  • Ratio check up to 30,000:1
  • Knee point check up to 45,000V
  • PT test functions are also in-built
  • Test results can be saved to flash disk
  • Optional Excel format report generation
  • Large color LCD display
  • Weight : 10/14kg


Voltage output0-120V
Current output0~5Arms(15A peak)
Ratio check 
Range30,000:1 – 45,000:5
Knee point checkmax. 45,000V
Burden measurement 
Range0.001-1000 ohm
Accuracy±0.1%±1mΩ Gur
Winding resistance test 
Range0.001-1000 ohm
Accuracy±0.1%±1mΩ Gur
Phase displacement check 
Accuracy3 min Typ
Resolution0.1 min
Other test functions 
Accuracy limiting factorYes
Instrument security factorYes
Remanence fluxYes
Secondary time constantYes
Unsaturated inductanceYes
Saturated inductanceYes
Symmetrical short circuit factorYes
Accuracy limiting voltageYes
Transient dimensioning factorYes
Peak instantaneous errorYes
Composite errorYes
Dimensions470×200×245mm (W×H×L)