Product Description
  ---Cheap Price Superior Capacitance Transformer CT PT Secondary Load Analyzer  

the GDVA-402/404/405 CT/PT Analyzer is the revolutionary testing system for various CT'S and PT'S according to IEC60044-1/2/5/6 Standard. the Analyzer can automatically complete the test within seconds by one click of the patented multifunctional rotary mouse. It allows to test the knee-point voltage up to 40kV CT'S and PT'S on-site in power grids or in manufacturers' production facilities or test labs.

 

Main test function
  ---Cheap Price Superior Capacitance Transformer CT PT Secondary Load Analyzer  

CT (protection, measurement)	PT
Volt-ampere characteristic (excitation characteristic) curve	Volt-ampere characteristic (excitation characteristic) curve
Automatically give the inflection point value	Automatically give the inflection point value
Automatically give 5% and 10% error curves	Transformation ratio measurement
Transformation ratio measurement	Polarity judgment
Polarity judgment	Ratio measurement
One flow test	Angle difference measurement
Ratio measurement	AC withstand voltage test
Angle difference measurement	Secondary load test
AC withstand voltage test	Secondary winding test
Secondary load test	Iron core demagnetization
Secondary winding test
Iron core demagnetization

 

 

CT/PT Analyzer Technical Index
  ---Cheap Price Superior Capacitance Transformer CT PT Secondary Load Analyzer  

1) Test standards: IEC60044-1, IEC60044-6, IEC60044-2, IEC60044-5, C57.13

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

3) Voltage output: 0.1~180V (AC)

4) Current output: 0.001~5A(RMS)

5) Power output: 500VA

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: 0~200V (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) Winding 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);Error:<0.2%RDG+0.02%FS;Maximum resolution: 0.1ohm

15)PT ratio measurement:Range: 1~35000;1~5000(Error<0.2%);5000~35000(Error<0.5%)

16) PT phase angle test: error < 9min

17) Memory capacity: >1000 groups test results

18)Working condition: temperature: -10℃~50℃; moist: ≤90%

19) Size: 485mm356mm183mm

20) Weight: <15kg