CT PT Analyzer Functions:
1 Turns Ratio, ratio error and phase error test
2 Polarity test for CT
3 Excitation curve and knee voltage measurement in power frequency for CT
4 Error curve test
5 Coil resistance test for CT and PT
6 Secondary burden test for CT
7 Turns ratio test for PT
8 Polarity test for PT
9 Excitation curve test for PT
10 Coil resistance test for PT
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CT PT Analyzer Technical Index: 1 Output voltage:0～2000V(RMS)
2 Test frequency: power frequency (50Hz/60Hz)
3 Output Current:0～5A
4 Maximum output power:2KVA
5 Maximum knee voltage measurement: 2000V
6 Range of turn ratio:
1～10000,error 0.5%RDG,
10000~30000,error 1%RDG
7 Range of voltage measurement:
0～50V(RMS),error 0.5%RDG+0.05%FS
0~600V(RMS), error 0.5%RDG+0.05%FS
0~2000V(RMS), error 0.5%RDG+0.05%FS
8 Range of current measurement:
0~50mA(RMS),error 0.5%RDG+0.05%FS
0~1A(RMS), error 0.5%RDG+0.05%FS
0~5A(RMS),error 0.5%RDG+0.05%FS
9 Test current of coil resistance:0.11A
10 Test error of coil resistance: 0~5 Ω, error 0.5%RDG+0.05%FS 0~50Ω, error 0.5%RDG+0.05%FS 0~100Ω,error 0.5%RDG+0.05%FS
11 Test Current of secondary burden:0.11A(RMS)
12 Test error of secondary burden:
0~5Ω, error 0.5%RDG+0.05%FS
0~50Ω, error 0.5%RDG+0.05%FS
Power factor error:0.5%RDG+0.05%FS
13 Power supply:AC220V±10% 50Hz/60Hz |
