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GDVA-402 China Current Transformer and Potential Transformer Polarity Tester
Introduction:
GDVA-402 Current Transformer and Potential Transformer Polarity Testeris a special instrument for testing characteristic of CT and PT .
GDVA-402Current Transformer and Potential Transformer Polarity Testercan finish CT/PT transformation ratio test, CT/PT polarity test, volt-ampere feature curve drawing and CT error drawing.
GDVA-402Current Transformer and Potential Transformer Polarity TesterIt has large output, high precision,stable performance and automatic testing.
1 CT/PT transformation ratio test
2 CT /PT polarity test
3 CT /PT volt-ampere feature curve measureme
4 CT ratio error measurement
5 Error curve measurement
6 Result print
7 Unload data to PC
8 PC online test
Technical Parameter:
Input Voltage |
Output Scope |
Measuring Scope |
Measuring Degree |
||
Device main engine |
220V |
0~600V,0~20A |
0~600V,0~20A |
0.5% |
|
380V |
0~1000V,0~20A |
0~1000V,0~20A |
0.5% |
||
220V |
0~600A |
0~600A |
Transformation ratio measuring precision 1% |
||
External voltage raising machine |
220V |
0~1650V,0~3A |
0~1650V,0~3A |
0.5% |
|
380V |
0~2000V,0~3A |
0~2000V,0~3A |
0.5% |
||
External current raising machine |
220V |
0~1000A |
0~1000A |
Transformation ratio measuring precision 1% |
|
External voltage adjustment machine |
0~1000V 0~30A |
0.5% |
|||
Device working power |
AC 220V/ 380V 50HZ |
External dimensions |
420×330×320 mm3 |
Weight |
24kg |