Product name
Transformer Three-phase Turns Ratio Tester Calibration Kit
Test standard
IEC 60044/IEC 60076
Voltage ratio value accuracy level
0.01 level
Input voltage range
0V~240V
Output voltage ratio range
1.000000~100000
Range of output group ratio
10, 100, 1000
Output group variation ratio precision
0.05%
Connection group setting range
D/y, D/d, D/z, Y/y, Y/d, Y/z