High Performance Current Sensing for Automation Applications
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AC Current Transducers

Our Wide Range of AC Current Transducers Guarantees You’ll Find Exactly What You Need.

To assist in guiding you to the right series for your application please begin your selection here!

What are AC & DC Current Transducers?

Average Responding Signal to PLC, DCS or Panel Meter

MORE INFOINPUT RANGEOUTPUT SIGNALPOWER SUPPLYSENSING APERTURE 
AT SERIES0–200 A, Field Selectable0–5 VDC, 0–10 VDC, or 4–20 mA (depending on model)Self Powered or 24 VDC Loop Powered (depending on model)0.55″ dia., 0.74″ dia., 0.85″ dia. (depending on model)AT Series AC Current Transducers
ATS SERIES – DIGITAL SETPOINTSwitch Adjustment Analog 0–50 A, or 0–200 A (depending on model)4–20 mA, 0–5 VDC or 0–10 VDC Switch, Adj. ATS1: 1–50 A, ATS2: 4–200 A18–30 VAC/DC0.74″ dia.ATS Series Current Sensing Transducer/Switch with Digital Display Setpoint
ATS SERIES – SWITCH SETPOINTSwitch Selectable 0–1200 A4-20 mA SPDT Relay, Adj. 10–1200 A120 VAC or 24 VDC1.875″ dia.ATS Current Sensing Rotary Switch
ATP SERIES0–200 A, Jumper Selectable0–5 VDC, 0–10 VDC or 4–20 mA (depending on model)24 VAC, 120 VAC, 24 VDC or 120 VDC (depending on model)0.55″ dia. or 0.85″ sq. (depending on model)ATP Series AC Current Transducers

Average or RMS Responding Signal to PLC, DCS or Panel Meter

MORE INFOINPUT RANGEOUTPUT SIGNALPOWER SUPPLYSENSING APERTURE 
AT/ATR-TH SERIES0-10/15/30, 0-30/50/100, 0-100/150/2004-20 mA, 0-5 or 0-10 VDC24 VAC/DC, 120 VAC0.74” dia. (each)AT/ATR-TH Series AC Current Transducer w/Proportional Analog Outputs
AT/ATR-FL SERIES100–200 A, 375–750 A or 1000–2000 A (depending on model)4–20 mA24 VDC Loop Powered3.0″ dia.AT/ATR-FL AC Current Transducer
AT/ATR-MS SERIES0–200 A, 0–400 A, 0–600 A or 0–800 A4–20 mA24 VDC Loop Powered1.19″ x 2.22″ dia.AT/ATR-MS Series AC Current Transducer
AT/ATR-FD SERIES0–200 A, 0–300 A or 0–400 A4–20 mA24 VDC Loop Powered1.31″AT/ATR-FD AC Current Transducer
AT/ATR-LS SERIES0–800 A, 0–1000 A, 0–1200 A or 0–1600 A (depending on model)4–20 mA24 VDC Loop Powered2.30″ x 3.42 ” dia.AT/ATR-LS Series AC Current Transducers
ATP/ATPR-FL SERIES375 A, 500 A, 750 A or 1000 A, 1333 A, 2000 A (depending on model)0–5 VDC, 0–10 VDC or 4–20 mA (depending on model)24 VAC, 120 VAC, 24 VDC or 120 VDC (depending on model)3.0″ dia.AT/ATPR-FL AC Current Transducer

RMS Signal for Zero Crossing Fired Heating Loads

MORE INFOSETPOINT RANGEOUTPUT SIGNALPOWER SUPPLYSENSING APERTURE 
ATH SERIES2 A & 5 A, 10 A, 20 A & 50 A, 100 A, 150 A & 200 A (depending on model)0–5 VDC, 0–10 VDC or 4–20 mA (depending on model)120 VAC0.74″ dia. or 0.85″ sq. (depending on model)ATH AC Current Transducer

RMS Responding Signal to Digital PLC

MORE INFOSETPOINT RANGEOUTPUT SIGNALPOWER SUPPLYSENSING APERTURE 
ATQ SERIES10–400 Hz5 K Hz or 10 K Hz (depending on model)24 VAC or 24 VDC0.85 ” Sq.ATQ AC Current Transducer

RMS Responding Signal to PLC, DCS or Panel Meter

MORE INFOSETPOINT RANGEOUTPUT SIGNALPOWER SUPPLYSENSING APERTURE 
ATPR “E-OUT” SERIES2 A or 5 A, 10 A, 20 A, 50 A, 100 A, 150 A, 200 A (depending on model)0–5 VDC or 0–10 VDC True RMS (dependent on model)24 VDC0.85 ” Sq.ATPR "E-OUT" Series AC Current Transducers
ATR SERIES2 A or 5 A; 10 A, 20 A or 50 A; 100 A, 150 A or 200 A (depending on model)4–20 mA, Loop-Powered, True RMS24 VDC Nominal, 12–40 VDC Max.0.74″ dia. or 0.85″ dia. (depending on model)ATR Series AC Current Transducers
ATCR SERIES500 A, 1000 A, 1500 A, 2000 A4–20 mA, Loop-Powered, True RMS24 VDC, 36 VDC Max.0–500 A 12″ Long or 0–2000 A 17.25″ LongATCR AC Current Transducer
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