1.1 General introduction
GDVA-402 can finish: CT/PT volt-ampere characteristic curve test, CT/PT Polarity test, CT/PT Transformation ratio test, automatically calculate error curve of any CT point.
1.2 Technical index
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㎜ | Weight | 24㎏ |