Introduction:
GDVA-402 CT and PT Apparatus is a special instrument for testing characteristic of CT and PT .The tester can finish CT/PT transformation ratio test, CT/PT polarity test, volt-ampere feature curve drawing and CT error drawing. It has large output, high precision,stable performance and automatic testing.
Functions:
v CT/PT transformation ratio test
v CT /PT polarity test
v CT /PT volt-ampere feature curve measurement
v CT ratio error measurement
v Error curve measurement
v Result print
v Unload data to PC
v PC online test
Specifications:
Input voltage | Output scope | Measuring Range | 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 | 220V/380V 50HZ | External dimensions | 420*330*320mm | Weight | 24kg | ||
