I Brief Introduction
This CT PT transformer tester set is a special equipment for testing characteristic of CT and PT .The tester can finish CT/PTtransformation 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.
II Product
Function
1 CT/PT transformation ratio test
2 CT /PT polarity test
3 CT /PT volt-ampere feature curve measurement
4 CT ratio error measurement
5 Error curve measurement
6 Result print
7Unload data to PC
8 PC online test.
III Technical parameter
|
Input voltage
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Output scope
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Measuring scope
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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
|
420×330×320mm3
|
Weight
|
24kg
|
IV Related Current Transformer Models
GDVA-404 CT/PT Tester /Current Transformer Tester
GDVA-405 CT/PT Tester /Current Transformer Tester
I Introduction This CT PT tester/ current and potential transformer tester is performing excitation, ratio and phase error, polarity, secondary loop burden and coil resistance on current and voltage transformer. The instrument provides fully automatic testing and calibration ...