Automatic CT PT Analyzer, Large Screen CT PT Tester, Beautiful CT Analyzer

Basic Info

Model NO.	GDVA-405
Test Accuracy	0.02%(Typical),0.1%(Guarantee)
Max Knee Point Voltage	60kv
Warranty or Guarantee	1 Year
Turns Ratio Measurement Range	1-35000
Weight	<13kg
Service	Engineer Available to Service Overseas
Transport Package	Packed in Container
Specification	485*356*183mm
Trademark	GOLD
Origin	Chongqing, China
HS Code	9031809090
Production Capacity	1000 Sets/ Month

Product Description

GDVA-405 Automatic CT PT Analyzer, Large Screen CT PT Tester, Beautiful CT Analyzer

1. Product Name:
GDVA-405 CT PT Analyzer

2. Equipment Description:

Tests for Current Transformer	Tests for Potencial 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	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/ 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

3. Technical Parameters

1 Test standards: IEC60044-1, IEC60044-6, IEC60044-2, IEC61869,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 1~10000 error<0.1% 10000~35000 error<0.2% 16 PT ratio error measurement: Typical error <0.05%, Maximum Error<0.1% 17 PT phase angle measurement: maximum error < 3min 18 Make evaluation for test results according to selected standards 19 Make word report for test result 20 Make word reports one time for multi-group test records on the PC 21 Calculate the ratio errors and phase angle errors at rated burden and working burden in one time test 22 Compare excitation curves with saved excitation curves in the same window 23 Memory capacity: >1000 groups test results 24 Working condition: temperature: -10ºC~50ºC; moist: ≤90%

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