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 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) | 24 VAC, 120 VAC, 24 VDC or 120 VDC (depending on model) | 0.55″ dia. or 0.85″ sq. (depending on model) |  |
Average or RMS Responding Signal to PLC, DCS or Panel Meter
| MORE INFO | INPUT RANGE | OUTPUT SIGNAL | POWER SUPPLY | SENSING APERTURE | |
|---|---|---|---|---|---|
| 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. |  |
| 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-FD SERIES | 0–200 A, 0–300 A or 0–400 A | 4–20 mA | 24 VDC Loop Powered | 1.31″ |  |
| 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. |  |
| 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) | 24 VAC, 120 VAC, 24 VDC or 120 VDC (depending on model) | 3.0″ dia. |  |
RMS Signal for Zero Crossing Fired Heating Loads
| 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) |  |
RMS Responding Signal to Digital PLC
| MORE INFO | SETPOINT RANGE | OUTPUT SIGNAL | POWER SUPPLY | SENSING APERTURE | |
|---|---|---|---|---|---|
| ATQ SERIES | 10–400 Hz | 5 K Hz or 10 K Hz (depending on model) | 24 VAC or 24 VDC | 0.85 ” Sq. |  |
RMS Responding Signal to PLC, DCS or Panel Meter
| MORE INFO | SETPOINT RANGE | OUTPUT SIGNAL | POWER SUPPLY | SENSING APERTURE | |
|---|---|---|---|---|---|
| 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 | 0.85 ” Sq. |  |
| 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) |  |
| 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 |  |
