The M100 series current transducers are designed to measure A.C. current in single and three phase systems. They convert the A.C. signal to a D.C. output that is directly proportional to the input signal. The M100-AL1 is an average sensing, RMS calibrated, live zero current transducer. Auxiliary is required to provide power to enable a 4mA output signal when the input poes to zero. It can be used to measure current in energy management systems, switchboards, generator and telemetry controls.
Isolation of 4kV is provided between the input and output, allowing the output to be fed to conventional analogue meters, digital meters, PLC, and computer systems.
A full range of transducers is available on our main site. For enquiries please contact email@example.com
Rated value In 1 or 5 Amp C.T. connected
0.5-10 Amp direct connected
Power consumption <0.2 VA
Working range 0-125%
Rated Frequency 50 / 60 / 400 Hz
Frequency influence 0.005 % / Hz
Overload continuous 4 x In
Overload for 1 sec. 50 x In
Rated value mA 4-20mA
Zero ± 2%
Span ± 10%
A.C. Voltage 115/230/400V (± 25%/45-65Hz/<2VA)
D.C. Voltage 24/48/110V (± 20%/galvanically isolated/<3 W)
Weight and Case
M100-AL1,AR1 Approx. 0.4 kg. 55mm case
Full Product Range
Current, Voltage, Watts, Vars, Frequency, Power Factor, DC to DC, Resistance, Tap Position, RTD Temperature, Thermocouple Temperature.