Current sensor Primary 30A/30mA Secondary Current Transformer x1pcs

 A current transformer (CT) is an electric device that produces an Alternating_current (AC) in its secondary which is proportional to the AC in its primary.Here is 30A in Primary and 30mA in secondary. Primary:30ASecondary:30mA  * Contact us if client required customized primary/secondary current* Non-Linear  of Phase Difference+/-5'Non-Linear of ratio difference: +/-0.1%Linear range：5%-2000% of rated current Frequency:50-60HzInsulation Resistance:100M ohm@500Vdc  Wiring: Pin 1/2- output pin; Pin 3/4: for fixed onlyPrimary goes through the center hole