Gdva-405 IEC61869 Portable Current Transformers Analyzer, CT Analyzer 0.02 Class

• After-sales Service: Lifetime Technical Support, Online Service
• Warranty: 1 Year for CT Analyzer
• Application: Current Transformer CT Testing Equipment
• Apparatus: CT Analyzer, Current Transformer Analyzer
• Test Projects: Transformer TTR, Polarity, Knee Voltage etc.
• Test Standard: IEC60044
• Model NO.: GDVA-405 CT Analyzer
• Voltage Output: 0.1~180V AC
• Current Output: 0.001~5A(RMS)
• Power Output: 500va
• Range: 0~10A
• Voltage Range: 0~200V
• Turns Ratio Measurement: 1~35000
• Transport Package: Standard Wooden Case
• Specification: CE
• Trademark: GOLD
• Origin: Chongqing of China
• HS Code: 9030849000
• Production Capacity: 100 Sets/Month CT Analyzers

Product Description

GDVA-405 Portable Current Transformers Analyzer, CT Analyzer 0.02 Class



This Current Transformer Test Equipment ( CT Analyzer ) uses high-performance DSP and ARM, advanced manufacturing process to ensure that the product is stable and reliable, full-featured, high degree of automation, high test efficiency, is the professional testing equipment for the Current transformer and Power Transformer CT / PT industry.
 
Application:
GDVA-405 Portable Current Transformers Analyzer, CT Analyzer 0.02 Class
Tests for Current Transformer,CT:
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
 
Tests for Voltage Transformer,PT:
1 Turns ratio test
2 Ratio error and phase angle error test
3 Polarity test
4 Secondary burden test
5 Winding resistance test
 
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
 
Function and Technical Index:
GDVA-405 Portable Current Transformers Analyzer, CT Analyzer 0.02 Class
 

Test Standards	IEC60044-1, IEC60044-6, IEC61869,IEC60044-2, IEC60044-5, C57.13
Power supply	AC220V±10%, 50/60Hz
Voltage output	0.1~180V (AC)
Current output	0.001~5A(RMS)
Power output	500VA
Maximum knee voltage measurement	45KV

1. Current measurement:
  Range: 0~10A (automatically change range in 0.1/0.4/2/10A)
  Error: <±0.1%+0.01%FS
2.Voltage measurement:
  Range: 0~200V (automatically change range in 1V/10V/70V/200V)
  Error: < ±0.1%+0.01%FS
3.Turns ratio measurement:
  Range:1~35000
  1~2000     error<0.05%
  2000~5000  error<0.1%
  5000~35000  error<0.2%
4. Phase measurement: error: ±2min; resolution: 0.01min
5.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
6.Temperature measurement:-50~100 Celsius degree; error<3 Celsius degree
7. 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
8.PT Secondary burden:
   Range: 0~80kohm (automatically change range in 800ohm/8kohm/80kohm)
   Error :<0.2%RDG+0.02%FS
   Maximum resolution: 0.1ohm
9.PT ratio measurement:
   Range: 1~35000
   1~10000 error<0.1%
   10000~35000 error<0.2%
10.PT ratio error measurement: Typical error <0.05%, Maximum Error<0.1%
11. PT phase angle measurement: maximum error < 3min
12.Make evaluation for test results according to selected standards
14.Make word reports one time for multi-group test records on the PC
15.Calculate the ratio errors and phase angle errors at rated burden and working burden in one time test
16. Compare excitation curves with saved excitatiocurves in the same window
17.Memory capacity: >1000 groups test results
18. Working condition: temperature: -10ºC~50ºC;



 

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