Schneider Electric 460R-480 Voltage Transformer

Schneider Electric’s Square D 460R-480 voltage transformer is a compact instrument transformer that converts a 480 VAC primary power source into a 120 VAC secondary signal for sensing and control applications. It delivers a precise 480:120 (4:1) ratio and is rated for a 0.6 W burden at 60 Hz, enabling a low-power 120 V output suitable for meters, transducers, and signaling devices without imposing a heavy load on the mains. The 460R family is explicitly designed for voltage indication with lower accuracy, meaning it prioritizes safe isolation and convenient sensing over tight regulation, which makes it ideal for metering panels, control loops, and instrumentation where a stable but non-precision sense voltage is adequate. Used in industrial or commercial installations that operate at 60 Hz, this transformer provides a reliable, 120 V signal derived from a 480 V line to support monitoring and alarm circuits, instrumentation inputs, and other low-power signaling tasks in Schneider Electric-based control architectures.