Schneider Electric 93T145HDIT Power Transformer

Schneider Electric’s Square D 93T145HDIT is a dry-ventilated drive-isolation transformer rated at 93 kVA for three-phase 60 Hz service. It accepts a 460 V delta primary and provides a 460Y/265 V secondary, with aluminum windings and a 150°C rise rating, all encased in a 22D enclosure designed for indoor installation. As a drive-isolation transformer, it provides galvanic isolation between the power source and drive equipment while transforming voltage to suit downstream controls, helping to suppress electrical noise and protect sensitive loads from transients. This model from Schneider Electric’s Square D line is purpose-built for motor drives and control circuits in industrial environments where reliable isolation and voltage conversion are required, offering a robust, factory-tested solution for power distribution in demanding applications.