APT Series Power Transducer

APT active-power transducers monitor three-phase voltage and current and provide a proportional 4–20 mA, 0–5 VDC or 0–10 VDC output. Select 120, 240, 480 or 600 VAC primary voltage and either 333 mVAC ProteCT™ sensors or 5 A secondary current transformers.

Models use a 24 VAC/VDC, 120 VAC or 240 VAC external supply and mount on DIN rail or a panel. Full-scale output depends on the selected voltage, current-transformer ratio and power factor. Current transformers are selected separately to suit the application.