DIN-Rail Power Supply 480W 3AC
DPX-480
DIN-Rail Power Supply 480W 3AC
The DPX-480 is a high-reliability, three-phase AC input DIN-rail power supply available in 24 VDC / 480 W and 48 VDC / 480 W variants, in an extremely compact 52 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 35/63 VDC, making it safe for operation with back-feeding loads such as decelerating motors and inductors.
The DPX-480 accepts a wide three-phase input range of 320–575 VAC (50/60 Hz), two-phase operation from 2 × 350 V to 2 × 480 V (max. 340 W output), and DC input from 450 to 815 VDC continuously (850 VDC for 10 s). It delivers full 480 W output over the entire −40 °C to +60 °C ambient temperature range with natural convection only. A Thermal Power Bonus of up to 576 W at 45 °C and a 150% power boost for 7.5 s make it ideal for powering highly inductive or capacitive loads, with an efficiency of up to 95.3% and a no-load consumption as low as 1.9 W.
The DPX-480 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 (PFC >0.9), a DC-OK signal contact, adjustable output voltage via on-board potentiometer (24–28 VDC / 48–56 VDC), Charging and Parallel Load Share modes selectable via DIP-Switch, and a design lifetime of 80,000 h at 40 °C (MTBF 705,000 h per IEC 61709) complete a product engineered for maximum uptime in the harshest industrial environments.
KEY FEATURES:
- Slim 52 mm design with 25° push-in connectors for fast, tool-less mounting and demounting on standard TS35 DIN rail.
- Full 480 W output from −40 °C to +60 °C with natural convection; Thermal Power Bonus up to 576 W at 45 °C.
- Wide input flexibility: 3-phase 320–575 VAC, 2-phase 350–480 VAC, and DC input 450–815 VDC (850 VDC / 10 s).
- 150% power boost for 7.5 s, PFC >0.9 and active inrush current limitation for safe start-up with inductive and capacitive loads.
- DC-OK signal contact, Charging & Parallel Operation via DIP-Switch, adjustable output voltage, and efficiency up to 95.3%.
Product warranty
3 years
| Product reference | Rated intput voltage [VAC/VDC] | Output Voltage nom. [VDC] | Adjustable Output Voltage [VDC] | Output Power max. [W] | Efficiency typ. [%] | Rated Output Power [W] |
|---|---|---|---|---|---|---|
| DPX-480-35724 | 3× 320–575 | 24 | 24-28 | 20 | 95 | 480 |
| DPX-480-35748 | 3× 320–575 | 48 | 48-56 | 10 | 94 | 480 |
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DIN-Rail Power Supply 480W 3ACDPX-480
