GDVA-405 Transformer Polarity CT PT Tester /CT PT Tester For Transformer
| Min. Order: | 1 Set/Sets |
|---|---|
| Payment Terms: | L/C, T/T, WU |
| Place of Origin: | Chongqing |
Company Profile
| Location: | Chongqing, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Oil Tester , Electric Tester, Oil Purifier |
Product Description
GDVA-405 Transformer Polarity CT PT Tester /CT PT Tester For Transformer
Application | ||
Tests for current transformer | Tests for voltage transformer | Applications for CTPT analyzer |
Excitation curve and parameters test | Turns ratio test | CT nameplate check |
Turns ratio test | Phase angle error test | CT parameters check in work burden |
Ratio and phase error test | Polarity test | CT transient parameters analysis |
Polarity mark check | Secondary burden test | CT ratio and phase error calibration |
Coil resistance measurement | Coil resistance test | PT routine test |
Secondary loop burden measurement | ||
Error line curve test for protection CT | ||
Transient CT parameters test | ||
CT nameplate guess | ||
Saturation hysteresis loop curve measurement | ||
Specifications:
♦ Test standards: IEC60044-1, IEC60044-6, GB1208, GB16847, C57.13
♦ Power supply: AC220V±10%,50Hz/60Hz±10%
♦ Power output: 0.1~180V (AC)
♦ Current output: 0.001~5A(RMS)
♦Power output:300VA
♦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
Range:0~200 V (automatically change range in 1V/10V/70V/200V)
Error < ±0.1%+0.01%FS
Range :1~35000,
1~2000 error<0.05%
2000~5000 error>0.1%
5000~35000 error<0.2%
Range:0~8kΩ (automatically change range in 2ohm/20ohm/80ohm /800ohm /8kohm)
Error< 0.2%RDG+0.02%FS
Maximum resolution:0.1mΩ
Range 0~160ohm (automatically change range in 2ohm/20ohm/80ohm/160ohm)
Error <0.2%RDG+0.02%FS
Maximum resolution 0.001ohm
Range 0~80kohm (automatically change range in 800ohm/8kohm/80kohm)
Error <0.2%RDG+0.02%FS
Maximum resolution: 0.1ohm
Range :1~35000,
1~5000 error<0.2%
5000~35000 error<0.5%
♦ Voltage measurement:
♦ Turns ratio measurement:
♦ Phase measurement: error:±2min,resolution:0.01min
♦ Coil resistance measurement:
♦ Temperature measurement:-50~100 Celsius degree, error<3 Celsius degree
♦ CT Secondary burden:
♦ PT Secondary burden:
♦ PT ratio measurement:
♦ Saved data groups:>1000groups
♦ Work condition: Temperature:-10℃~50℃, moist:≤90%
♦ Size: 485mm×356mm×183mm
♦ Weight: <15Kg
Testing Report