AT/ATR-TH Series Current Transducers

AT/ATR-TH SERIES Current Transducer

AT/ATR-TH Series Current Transducers are the latest innovation for monitoring three-phase loads, motors, machines or buildings. The large triple-aperture solid-core design allows for a quick and easy installation. Just thread the conductors through the sensing windows (apertures) and reconnect on the other side. The transducer outputs are powered from an excitation voltage of 24 VAC or DC, or optionally 120 VAC, isolated from the monitored circuit. Three outputs are proportional to the AC current in each phase and a fourth represents the average of the three. Each are available at any time. The sensor mounts on a back panel or a DIN rail and is designed to accommodate wire sizes for loads up to 200 amps.

Select & Configure Model

Base Model #	Output Type	Case Style	Sensing Aperature Size	Output Signal	Frequency Range	Response Time	Power Supply	Normally In Stock	Add to Cart / Configure Part #

AT	Average responding	Solid Core	0.74” dia.	4-20 mA, 0-5 or 0-10 VDC	50–60 Hz	220 ms	24 VAC/DC, 120 VAC	Inquire	Configurator
ATR	True RMS	Solid Core	0.74” dia.	4-20 mA, 0-5 or 0-10 VDC	30–100 Hz	220 ms	24 VAC/DC, 120 VAC	Inquire	Configurator