Electrical Current Transformer Testing Equipments With Ac220v ± 10% Power Supply

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DONGGUAN YUYANG INSTRUMENT CO., LTD

City: dongguan

Province/State:guangdong

Country/Region:china

Tel:86-769-26622869

Contact Person:
Mr.Anson View Contact Details

Detailed Product Description

CT VT Testing Equipment for Current and Voltage Transformer Test

Testing for current transformer equipment:

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

Testing for Voltage Transformer equipment

1 Turns ratio test

2 Ratio error and phase angle error test

3 Polarity test

4 Secondary burden test

5 Winding resistance test

Applications of CT/ VT Testing Equipment:

1 CT nameplate check

2 CT parameters check in work burden

3 CT transient parameters analysis

4 CT ratio and phase error calibration

5 VT routine test

Specifications:

Item Name		CT and VT Testing Equipment
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%

Product Tags: electrical test equipment electrical test kit

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