Model: PTW4-1-75, PTW4-2-75; Voltage Class: 8.7 kV,75 kV BIL; Accuracy: 0.3WXMYZ, 1.2ZZ

Model: PTG4-1-75, PTG4-2-75; Voltage Class: 8.7kV, 75kV BIL; Accuracy: 0.3WXMYZ, 1.2ZZ