ZMCT118F 30A Current Transformer (CT)

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:

1) Small size
2) High accuracy, and good consistency,for current and power measurement
3) ZMCT118F can measure the AC current upto 30 amps
4) Output proportional to AC current


Specifications:

1) Model ZMCT118F
2) Rated input current 30A
3) Rated output current 30mA
4) Turns ratio 1000:01:00
5) Phase angle error ≤15′(input 30A,sampling resistor 50Ω)
6) Linear range 0~30A(sampling resistor 50Ω)
7) Linearity ≤0.3%(5%dot~120%dot)
8) Permissible error -0.3%≤ f ≤+0.3%(input 30A,sampling resistor 50Ω)
9) Isolation voltage 3000V
10) Application Precise measurement of current and power
11) Installation PCB mounting(Pin length>3mm)
12) operating temperature -40ºC~+70ºC