1.1product introduction
GDVA-401 Current Transformer CT Tester is a special instrument for testing characteristic of CT; The tester can finish CT transformation ratio test, CT polarity test, volt-ampere feature curve drawing and CT error drawing. It has large output, high precision, stable performance and automatic testing.
1.2funtion
1 CT transformation ratio test
2 CT polarity test
3 CT 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
1.3technical 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
0.5%
|
|||||
|
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
0.5%
|
||||
|
External voltage
Adjustment machine
|
|
|
0~1000V,0~30A
|
0.5%
|
||||
|
Device working power
|
AC 220V/380V 50HZ
|
External dimensions
|
420×330×320mm
|
weight
|
24kg
|
|||