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.
Specifications:

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㎏