current transformer: 1.MaxCurrent: 40A--120A, 2,Widing Turns:1:1500,1:2000,or 1:2500, 10ohm, 0.1Class 3,With DC. Specification:current transformer 1, Current: 40A(we do 30A to120A ) 2,Turns: 1:2500 ( we do 1:1000 to 1:2500) 3, Accuracy: 0.1class 4, Resistance: 10ohm. Homepage:www.quanshang.com.cn