current transformer 1,current:5(60)A/5mA 2,ratio:1000:1 3,PIN mounting current transformer 1,Primary current:1A to 50A(customized)2,Max primary current: 5A to 150A(customized)3,Secondary current:2mA to 50mA(customized)4,Ratio:1000:1,1500:1,2000:1 or 2500:1(customized) current transformer