The M100 series current transducers are designed to measure AC current in single and 3 phase systems. They convert the AC signal to a DC output that is directly proportional to the input signal. The M100-AA1-AA3 are self powered (i.e. no auxiliary required) average sensing RMS calibrated voltage transducers, mA and voltage outputs are available. The M100-AL1-AA3 are average sensing RMS Calibrated , live zero current transducers. Auxiliary is required to provide power so that 4mA output signal is present, when the input is zero. The M100-AR1 is true RMS sensing RMS calibrated allowing measurement of distorted waveforms of up to the 9th harmonic with a crest factor of 5. The AR1 is typically used in current measurement where distorted waveform is common such as thyristor drives. The above units are used to measure current in energy management systems, switchboards, generator and telemetry controls. Isolation of 4KV is provided between the input and output signal, allowing the output to be fed to conventional analog meters, PLC and computer systems. M100-AA1 1 ph. Self Powered ave. Sensing RMS Calibrated
M100-AL1 1 ph. Aux. Powered Ave. Sensing RMS Calibrated
M100-AR1 1 ph. Aux. Powered True RMS Sensing RMS Calibrated
M100-AA3 3 ph. Self Powered Ave. Sensing RMS Calibrated
M100-AL3 3 ph. Aux. Powered Sensing RMS Calibrated