Acme Electric DTGB-7-2S Drive Isolation Transformer

Acme Electric DTGB72S (DTGB-7-2S) is a three‑phase drive isolation transformer rated at 7.5 kVA, featuring a 460 V delta primary and a 460Y/266 V secondary, designed for motor‑drive and industrial drive applications in 60 Hz systems. The encapsulated, shielded construction uses copper windings and copper terminations and includes an electrostatic shield to provide galvanic isolation and protection for drive electronics; it also offers full‑load taps at 5% steps and UL insulation class 180°C. The unit measures 7.37 in x 19.25 in x 15.21 in and weighs 180 lb, with a wall‑mountable design and a NEMA 3R enclosure. In operation at 60 Hz, it provides 460Δ primary and 460Y/266 V secondary, making it suitable for isolating and conditioning a 460 V drive circuit in industrial environments.