Description A current transformer (CT) is used for measurement of alternating electric currents. When current in a circuit is too high to apply directly to measuring instruments, a current transformer produces a reduced current accurately proportional to the current in the circuit, which can be conveniently connected to measuring and recording instruments. A current transformer isolates the measuring instruments from what may be very high voltage in the monitored circuit. Features Small size High accuracy, and good consistency,for current and power measurement ZMCT118F can measure the AC current upto 30 amps Output proportional to AC current Technical Specifications Model ZMCT118F Rated input current 30A Rated output current 30mA Turns ratio 1000:01:00 Phase angle error ≤15′(input 30A,sampling resistor 50Ω) Linear range 0~30A(sampling resistor 50Ω) Linearity ≤0.3%(5%dot~120%dot) Permissible error -0.3%≤ f ≤ 0.3%(input 30A,sampling resistor 50Ω) Isolation voltage 3000V Application Precise measurement of current and power Encapsulation Epoxy Installation PCB mounting(Pin length>3mm) operating temperature -40ºC~ 70ºC Related Documents Current Sensor Interfacing Scheme with Arduino Package Includes 1x ZMCT118F module 30A Current Transformer
