Operating temperature：               -40~85℃ 

Primary Current (Amp.)50/60Hz:        50A~600A 

Accuracy @RL≦10Ω:                Class 0.5~10%

Turns ratio:                         1:10,1:15,1:20,1:25,1:30,1:40,1:50,1:60,1:80,1:100,1:120,

1:1000,1:1500,1:2000,1:2500,1:3000,1:4000,1:5000,1:6000 optional

Dielectric Withstanding Voltage (Hi-pot):  4kV/1mA/1min

Insulation Resistance：               DC500V/100MΩ min

Opening Angle：                    180 degree