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wooden case
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الشخص الذي يمكن الاتصال به shuyue
Wuhan, Hubei
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Tests for Current Transformer: 1 Excitation curve and parameters test Tests for Voltage Transformer: 1 Turns ratio test |
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ApplicationÂ
| CT PT Tester application 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 |
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Technical indexÂ
| 1 Test standards: IEC******1, IEC******6, IEC******2,
IEC******5, C*7.*3 2 Power supply: AC**0V±*0%, *0/*0Hz±*0% 3 Voltage output: 0.1~**0V (AC) 4 Current output: 0.**1~5A(RMS) 5 Power output: **0VA 6 Maximum knee voltage measurement: *5KV 7 Current measurement:  Range: 0~*0A (automatically change range in 0.1/0.4/2/*0A)   Error: <±0.1%*0.*1%FS <br /> 8 Voltage measurement:  Range: 0~**0V (automatically change range in 1V/*0V/*0V/**0V)  Error: < ±0.1%*0.*1%FS 9 Turns ratio measurement:  Range:1~****0  1~***0    error<0.*5% <br />  ***0~***0 error<0.1% <br />  ***0~****0 error<0.2% <br /> *0 Phase measurement: error: ±2min; resolution: 0.*1min *1 Winding resistance measurement:    Range: 0~8kΩ (automatically change range in 2ohm/*0ohm/*0ohm/**0ohm/8kohm)   Error: < 0.2%RDG*0.*2%FS   Maximum resolution: 0.1mΩ *2 Temperature measurement:**0~**0 Celsius degree; error<3 Celsius degree <br /> *3 CT Secondary burden:   Range: 0～**0ohm (automatically change range in 2ohm/*0ohm/*0ohm/**0ohm)   Error: <0.2%RDG*0.*2%FS  <br />   Maximum resolution: 0.**1ohm *4 PT Secondary burden:   Range: 0～*0kohm (automatically change range in **0ohm/8kohm/*0kohm)   Error :<0.2%RDG*0.*2%FS  <br />   Maximum resolution: 0.1ohm *5 PT ratio measurement:   Range: 1~****0   1~****0 error<0.1% <br />   ****0~****0 error<0.2% <br /> *6 PT ratio error measurement: Typical error <0.*5%, Maximum Error<0.1% <br /> *7 PT phase angle measurement: maximum error < 3min *8 Make evaluation for test results according to selected standards *9 Make word report for test result *0 Make word reports one time for multi-group test records on the PC *1 Calculate the ratio errors and phase angle errors at rated burden and working burden in one time test *2 Compare excitation curves with saved excitation curves in the same window *3 Memory capacity: >***0 groups test results  *4 Working condition: temperature: **0℃～*0℃; moist: ≤*0% |
