Schneider Electric 460R-288 Voltage Transformer

Schneider Electric’s Square D 460R-288 voltage transformer is a low-accuracy, small-burden instrument transformer designed for voltage indication in electrical panels, where precise metering is not required, and it is commonly used with voltmeters, transducers, and other indicating instrumentation. It provides a 288:120 voltage ratio (approximately 2.4:1) and is specified for 60 Hz operation, with a primary voltage range of 120–600 VAC and a 120 VAC secondary. The unit’s physical footprint is modest, roughly 3.34 inches tall by 4.73 inches deep, and it carries a burden of 0.6 W with a thermal rating around 150 VA. Some catalog references indicate a 10 kV BIL class for the primary, aligning with its use on higher-voltage installations. It is part of Schneider Electric’s 460R family, expressly designed for voltage indication rather than precision measurement.