GDVA-402 CT/PT Tester
GDVA402 CT/PT Tester is a special instrument for testing characteristic of CT and PT .The tester can finish CT/PT transformation ratio test, CT/PT polarity test, voltampere feature curve drawing and CT error drawing. It has large output, high precision,stable performance and automatic testing.
funtion
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
7Unload 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㎜3 | Weight | 24㎏ | ||
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