Industrial DRT-240-24 Power Supply

Mean Well DRT-240-24 is a 240 W, three-phase industrial DIN-rail power supply that provides a fixed 24 VDC output capable of up to 10 A, making it suitable for automation panels, PLCs, motor drivers, and other industrial control equipment. The unit accepts a three-phase AC input in the 340–550 VAC range at 50/60 Hz and is built in a rugged metal enclosure designed for DIN-rail mounting; its input-to-output isolation is rated at 3 kV, and its efficiency sits around 89%. The compact package measures 100.0 mm (3.94 in) long, 125.5 mm (4.94 in) wide, and 125.5 mm (4.94 in) high, and weighs about 2.4 lb, with an input current of roughly 0.95 A. Operating temperatures span −20°C to 70°C with derating, enabling reliable performance in typical industrial environments. The DRT-240-24 is the predecessor to Mean Well’s TDR-240-24 series and has been discontinued by the manufacturer, though it is still found through distributors as an obsolescent option with replacement guidance toward the TDR family.