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Fully Automatic CT VT Current Transformer and Voltage Transformer Tester

Categories Transformer Test Set
Brand Name: AI
Model Number: CPT-I
Certification: ISO
Place of Origin: China
MOQ: 1 Set
Price: Negotiable
Payment Terms: T/T, Western Union, L/C
Supply Ability: 100000 sets per month
Delivery Time: 15 days
Packaging Details: Carton
Power supply: AC220V±10%, 50/60Hz±10%
Display: LCD
Test Standard: IEC60044-1, IEC60044-6, IEC60044-2, IEC60044-5, C57.13
Voltage output: 0.1~180V (AC)
Current output: 0.001~5A(RMS)
Keyword: CT VT Tester
Test object: current transormer and voltage transformer
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    Fully Automatic CT VT Current Transformer and Voltage Transformer Tester


    Fully Automatic CT VT Current Tester


    Test for current transformer:

    • Excitation curve and parameters test

    • Turns ratio test

    • Ratio and phase error test

    • Polarity mark check

    • Winding resistance measurement

    • Secondary loop burden measurement

    • Error line curve test for protection CT

    • Transient CT parameters test

    • CT nameplate guess

    • Saturation hysteresis loop curve measurement

    • Tests for Potencial Transformer:

    • Turns ratio test

    • Ratio error and phase angle error test

    • Polarity test

    • Secondary burden test

    • Winding resistance test


    Test for Voltage Transformer

    • Secondary burden test

    • Winding resistance test

    • Polarity test

    • Turns ratio test

    • Ratio error and phase angle error test


    Applications of CT/ VT Tester:

    • CT nameplate check

    • CT parameters check in work burden

    • CT transient parameters analysis

    • CT ratio and phase error calibration

    • PT routine test


    Specifications:

    Item NameFully Automatic CT VT Tester
    Test standardsIEC60044-1, IEC60044-6, IEC60044-2, IEC60044-5, C57.13
    Power supplyAC220V±10%, 50/60Hz±10%
    Voltage output0.1~180V (AC)
    Current output0.001~5A(RMS)
    Power output500VA
    Max. knee voltage measurement45KV
    Current measurementRange0~10A (automatically change range in 0.1/0.4/2/10A)
    Error<±0.1%+0.01%FS

    Voltage measurementRange0~200V (automatically change range in 1V/10V/70V/200V)
    Error< ±0.1%+0.01%FS
    Turns ratio measurement Range1~35000
    1~2000, error<0.05%
    2000~5000,error<0.1%
    5000~35000,error<0.2%
    Phase measurementerror±2min
    resolution0.01min
    Winding resistance measurementRange0~8kΩ (automatically change range in2ohm/20ohm/80ohm/800ohm/8kohm)
    Error< 0.2%RDG+0.02%FS
    Maximum resolution : 0.1mΩ
    Temperature measurement-50~100 Celsius degree; error<3 Celsius degree
    CT Secondary burdenRange0~160ohm (automatically change range in 2ohm/20ohm/80ohm/160ohm)
    Error<0.2%RDG+0.02%FS
    Maximum resolution : 0.001ohm


    PT Secondary burden
    Error0~80kohm (automatically change range in 800ohm/8kohm/80kohm)
    Maximum<0.2%RDG+0.02%FS
    resolution0.1ohm

    PT ratio measurement

    Range
    1~35000
    1~10000 error<0.1%
    10000~35000 error<0.2%
    PT ratio error measurement :Typical error<0.05%,
    Maximum Error<0.1%
    PT phase angle measurement maximum error < 3min
    Make evaluation for test results according to selected standards
    Make word report for test result
    Make word reports one time for multi-group test records on the PC
    Calculate the ratio errors and phase angle errors at rated burden and working burden in one time test
    Compare excitation curves with saved excitation curves in the same window
    Memory capacity>1000 groups test results
    Working condition temperature-10℃~50℃; moist ≤90%

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