+86-023-62984892
+86-023-62940030
master@hy-industry.com
Home > Products > CT PT Test Set
GDVA-404 CT/PT Analyzer






I.Application
Tests for current transformer:
1)Excitation curve and parameters test
2)Turns ratio test
3)Ratio and phase error test
4)Polarity mark check
5)Coil 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

II.Applications for CT PT tester:
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

III.CT PT tester technical index
1 Test standards: IEC60044-1, IEC60044-6, GB1208, GB16847, C57.13
2 Power supply: AC220V10%,50Hz/60Hz10%
3 Power output: 0.1~125V (AC)
4 Current output: 0.001~5A(RMS)
5 Power output:300VA
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:0~200 V (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 Coil resistance measurement:
Range:0~8k (automatically change range in 2ohm/20ohm/80ohm/800ohm/8kohm)
Error< 0.2%RDG+0.02%FS
Maximum resolution:0.1m
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,
1~5000 error<0.2%
5000~35000 error<0.5%
16 Saved data groups:>1000groups
17 Work condition: Temperature:-10C~50C, moist:90%
18 Size: 485mm356mm183mm
19 Weight: <15Kg

Related Products:
GDVA-402 CT/PT Tester
GDVA-403 CT Tester


Feedback

 

Tel+86-023-62984892 24 Hours Hotline:15922636002 Fax+86-023-62940030
ADD9F/10,Jintai Building,Nanping,Chongqing,400060,China Pos400060E-mailmaster@hy-industry.com
Skypeberurenpan
X