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  • Hyva 404 Ct Tester Pt Current Transformer Analyzer Potential - China

    price: contact company for price

    Tests for Current Transformer:

    1) Excitation curve and parameters test

    2) Turns ratio test

    3) Ratio and phase error test

    4) Polarity mark check

    5) Coil resistance measurement

    6) Secondary loop burden measurement

    7) Error line curve test for protection CT

    8) Transient CT parameters test

    9) CT nameplate guess

    10) Saturation hysteresis loop curve measurement

    Tests for Voltage Transformer:

    1) Turns ratio test and phase angle error test

    2) Polarity test

    3) Secondary burden test

    4) Coil resistance test


    1) CT nameplate check

    2) CT parameters check in work burden

    3) CT transient parameters analysis

    4) CT ratio and phase error calibration

    5) PT routine test

    Technical index:

    1 Test standards: IEC60044- 1, IEC60044- 6, GB1208, GB16847,


    2 Power supply: AC220V±10% , 50Hz/ 60Hz±10%

    3 Power output: 0.1~180V ( AC)

    4 Current output: 0.001~5A( RMS)

    5 Power output: 300VA

    6 Maximum knee voltage measurement: 45kv

    7 Current measurement:

    Range: 0~10A ( automatically change range in 0.1/ 0.4/ 2/ 10A)

    Error <±0.1% +0.01% FS

    8 Voltage measurement:

    Range: 0~200 V ( automatically change range in

    1V/ 10V/ 70V/ 200V)

    Error < ±0.1% +0.01% FS

    9 Turns ratio measurement:

    Range : 1~35000,

    1~2000 error<0.05%

    2000~5000 error>0.1%

    5000~35000 error<0.2%

    10 Phase measurement: error: ±2min, resolution: 0.01min

    11 Coil resistance measurement:

    Range: 0~8kΩ ( automatically change range in

    2ohm/ 20ohm/ 80ohm/ 800ohm/ 8kohm)

    Error< 0.2% RDG+0.02% FS

    Maximum resolution: 0.1mΩ

    12 Temperature measurement: - 50~100 Celsius degree, error<3

    Celsius degree

    13 CT Secondary burden:

    Range 0~ 160ohm ( automatically change range in

    2ohm/ 20ohm/ 80ohm/ 160ohm)

    Error <0.2% RDG+0.02% FS

    Maximum resolution 0.001ohm

    14 PT Secondary burden:

    Range 0~ 80kohm ( automatically change range in

    800ohm/ 8kohm/ 80kohm)

    Maximum resolution: 0.1ohm

    15 PT ratio measurement:

    1~5000 error<0.2%

    5000~35000 error<0.5%

    16 Saved data groups: >1000groups

    17 Work condition: Temperature: - 10℃ ~ 50℃ , moist: ≤ 90%

    18 Size: 485mm×356mm×183mm

    19 Weight: <15Kg

    Company Contact:

    • Phone: 008615827280740

    • Address: 4F,Building 7,Optical Valley International Headqua, Wuhan, China

    • Email: Email

    Published date: March 4, 2015 -

    • Business Description: Wuhan huaying electric power tech & science co.,ltd,main products

      include ct pt analyzer,insulating oil tester, circuit breaker analyzer,

      ttr tester, winding resistance tester, tangent delta tester, relay

      tester,primary current injection tester,frequency response

      analyzer,hipot tester, and other hv test equipment.Founded in 1997,

      engaged in designing, manufacturing and exporting of electrical test


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