AC Current Transducers

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

MORE INFO	INPUT RANGE	OUTPUT SIGNAL	POWER SUPPLY	SENSING APERTURE
AT SERIES	0–200 A, Field Selectable	0–5 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)
ATS SERIES – DIGITAL SETPOINT	Switch 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 A	18–30 VAC/DC	0.74″ dia.
ATS SERIES – SWITCH SETPOINT	Switch Selectable 0–1200 A	4 - 20 mA SPDT Relay, Adj. 10–1200 A	120 VAC or 24 VDC	1.875″ dia.
ATP SERIES	0–200 A, Jumper Selectable	0–5 VDC, 0–10 VDC or 4–20 mA (depending on model)	120 VAC/VDC (108–132 V) or 24 VAC/VDC (22–26 V)	0.55″ dia. or 0.85″ sq. (depending on model)

MORE INFO	INPUT RANGE	OUTPUT SIGNAL	POWER SUPPLY	SENSING APERTURE
ATR SERIES	2 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 RMS	24 VDC Nominal, 12–40 VDC Max.	0.74″ dia. or 0.85″ dia. (depending on model)
ATPR “E-OUT” SERIES	2 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 VDC (20–28 VDC)	0.85 ” Sq.
AT/ATR-TH SERIES	0 - 10/15/30, 0-30/50/100, 0 - 100/150/200	4 - 20 mA, 0 - 5 or 0 - 10 VDC	24 VAC/DC, 120 VAC	0.74” dia. (each)
AT/ATR-FD SERIES	0–200 A, 0–300 A or 0–400 A	4–20 mA	24 VDC Loop Powered	1.31″
AT/ATR-MS SERIES	0–200 A, 0–400 A, 0–600 A or 0–800 A	4–20 mA	24 VDC Loop Powered	1.19″ x 2.22″ dia.
AT/ATR-LS SERIES	0–800 A, 0–1000 A, 0–1200 A or 0–1600 A (depending on model)	4–20 mA	24 VDC Loop Powered	2.30″ x 3.42 ” dia.
AT/ATR-FL SERIES	100–200 A, 375–750 A or 1000–2000 A (depending on model)	4–20 mA	24 VDC Loop Powered	3.0″ dia.
ATP/ATPR-FL SERIES	375 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)	120 VAC/VDC (108–132 V) or 24 VAC/VDC (22–26 V)	3.0″ dia.
ATCR SERIES	500 A, 1000 A, 1500 A, 2000 A	4–20 mA, Loop-Powered, True RMS	24 VDC, 36 VDC Max.	0–500 A 12″ Long or 0–2000 A 17.25″ Long

MORE INFO	SETPOINT RANGE	OUTPUT SIGNAL	POWER SUPPLY	SENSING APERTURE
ATH SERIES	2 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 VAC	0.74″ dia. or 0.85″ sq. (depending on model)