... resin to ensure strong insulatio Feature:1,micro current transformer 2,Linear output current,high precision 3,Encapsulated with epoxy resin ... tailored6,CE CertificationCommon specifications and parameters Serial No.Specifications(current ratio)AccuracyLoad Resistance (Ω)Primary currentSecondary current15(20)A2.5mA ... specifications can be according to customers demand. CT05 micro current transformer