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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.


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Base Model #Output TypeCase StyleSensing Aperature SizeOutput SignalFrequency RangeResponse TimePower SupplyNormally
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ATAverage respondingSolid Core 0.74” dia.4-20 mA, 0-5 or 0-10 VDC50–60 Hz220 ms24 VAC/DC, 120 VACInquireConfigurator
ATRTrue RMSSolid Core 0.74” dia.4-20 mA, 0-5 or 0-10 VDC30–100 Hz220 ms24 VAC/DC, 120 VACInquireConfigurator

Mod Tronic Instruments Limited
1 Delta Park Blvd #12
Brampton, ON L6T 5G1
Phone: 905-457-6322 or 1-800-794-5883
Fax: 905-457-4716 or 1-800-830-7122
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