3-Phase AC DIN Rail Power Supply 240W 24VDC

The DPX-240 is a high-reliability, three-phase AC input DIN rail power supply delivering 24 VDC / 240 W in an extremely compact 43 mm wide enclosure, compliant with IEC/EN/UL 62368-1, IEC/EN/UL 61010-1, IEC/EN/UL/CSA 61010-2-201, and heavy industrial EMC standards IEC/EN 61000-6-4 Class B and IEC/EN 61000-6-2. Specially designed for demanding industrial automation applications, it withstands an extended mains input surge immunity of up to 6 kVAC and features return voltage immunity above 35 VDC, making it safe for operation with back-feeding loads such as decelerating motors and inductors.

The DPX-240 accepts a wide three-phase input range of 320–575 VAC (50/60 Hz), two-phase operation from 2 × 350 V to 2 × 575 V, and DC input from 450 to 815 VDC continuously (850 VDC for 10 s). It delivers full 240 W output over the entire -40 °C to +70 °C ambient temperature range with natural convection only. A Thermal Power Bonus of up to 288 W at 45 °C and a 150% power boost for 5 s make it ideal for powering highly inductive or capacitive loads, with an efficiency of up to 94.1% and a no-load consumption as low as 0.8 W.

The DPX-240 features an innovative slim design with 25° angled push-in connectors for fast, tool-less installation and replacement directly on standard TS35 DIN rail (EN 60715). Active inrush current limitation, a DC-OK signal contact, adjustable output voltage from 24 to 28 VDC via on-board potentiometer, and a design lifetime of >80,000 h at 40 °C complete a product engineered for maximum uptime in the harshest industrial environments.