Operating temperature：               -40~85℃ 

Primary Current (Amp.)50/60Hz:        300A~2000A 

Accuracy @RL≦10Ω:                Class 0.5~1%

Turns ratio:                         1:60,1:80,1:100,1:110,1:120,1:140,1:160,1:180,1:200,1:240;1:300,

1:360,1:400;1:3000,1:4000,1:5000,1:6000,1:10000;1:15000,1:20000 optional

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

Insulation Resistance：               DC500V/100MΩ min

Opening Angle：                    180 degree