Place of Origin : Chongqing of China
Brand Name : Gold
Model Number : GDVA-405
Certification : ISO,CE
Price : Contact Us
Packaging Details : Wooden Case
Delivery Time : 10 business days once order confirmed
Payment Terms : T/T,L/C, Western Union
Supply Ability : 200pcs/month
MOQ : 1pc
GDVA-405 Multifunctional Turn Ratio CT PT Transformer Testing Equipment
Tests for Current Transformer:
»Excitation curve and parameters test
»Turns ratio test
»Ratio and phase error test
»Polarity mark check
»Winding resistance measurement
»Secondary loop burden measurement
»Error line curve test for protection CT
»Transient CT parameters test
»CT nameplate guess
»Saturation hysteresis loop curve measurement
Tests for Voltage Transformer:
»Turns ratio test
»Ratio error and phase angle error test
»Polarity test
»Secondary burden test
»Winding resistance test
Applications of CT PT Testing Equipment
»CT nameplate check
»CT parameters check in work burden
»CT transient parameters analysis
»CT ratio and phase error calibration
»PT routine test
»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
»Maximum 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 in 2ohm/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:
Range: 0~80kohm (automatically change range in 800ohm/8kohm/80kohm)
Error :<0.2%RDG+0.02%FS
Maximum 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%
»Size: 485mm×356mm×183mm
»Weight: <15kg
GDVA-405 Multifunctional Turn Ratio CT PT Transformer Testing Equipment Images |