Hot Sale GDVA-405 Current Transformer Test Set in English

Introduction:
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.  Winding 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
11.Tests for Potencial Transformer:
12. Turns ratio test
13.  Ratio error and phase angle error test
14. Polarity test
15. Secondary burden test
16. Winding resistance test
Applications of CT/ PT Analyzer:
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
Specifications:

Test standards		IEC60044-1, IEC60044-6, IEC60044-2, IEC60044-5, C57.13
Power supply		AC220V±10%, 50/60Hz±10%
Voltage output		0.1~180V (AC)
Current output		0.001~5A(RMS)
Power output		500VA
Max.  knee voltage measurement		45KV
Current measurement	Range	0~10A (automatically change  range in 0.1/0.4/2/10A)
	Error	<±0.1%+0.01%FS

 

Voltage measurement	Range	0~200V (automatically change range in 1V/10V/70V/200V)
	Error	< ±0.1%+0.01%FS
Turns ratio measurement Range		1~35000 1~2000, error<0.05% 2000~5000,error<0.1% 5000~35000,error<0.2%
Phase measurement	error	±2min
	resolution	0.01min
Winding resistance measurement	Range	0~8kΩ (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 burden	Range	0~160ohm (automatically change range in 2ohm/20ohm/80ohm/160ohm)
	Error	<0.2%RDG+0.02%FS
	Maximum resolution : 0.001ohm
PT Secondary burden	Error	0~80kohm (automatically change range in 800ohm/8kohm/80kohm)
	Maximum	<0.2%RDG+0.02%FS
	resolution	0.1ohm
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%