EPHX-48-480 Industrial Power Supply | 48V 480W DIN Rail

The EtherWAN EPHX-48-480 is a DIN rail power supply for industrial equipment and control cabinets. It provides a nominal 48V DC output at 10A and 480W. Its output adjusts from 36 to 55V DC for compatible equipment. This unit is Phoenix Contact part 2903160.

Features

• 48V DC power: Nominal 48V output, 10A current, and 480W power rating.
• Adjustable output: Set the voltage from 36 to 55V DC. Output limits apply when adjusting above 48V.
• Dynamic boost: Supplies up to 15A for 5 seconds to help start demanding loads.
• Flexible input: Nominal 100–240V AC input, with DC input supported within the manufacturer’s specified range.
• DIN rail mounting: Push-in connections in a 68 × 130 × 160 mm housing (2.68 × 5.12 × 6.30 in).
• Industrial temperature range: Operates from −25 to 70°C (−13 to 158°F). Available output decreases above 60°C (140°F).
• Output status: DC OK LED and signal contact.

Common Applications

Powering compatible 48V DC equipment in machine automation, industrial controls, and network control cabinets.

Common Questions

Can I adjust the output voltage?
Yes. It adjusts from 36 to 55V DC. Check the connected equipment’s required voltage and the power supply’s output limits before changing it.

Does the 15A boost run continuously?
No. The 15A dynamic boost is available for up to 5 seconds. The nominal continuous output is 10A at 48V DC.

Can it deliver the full 480W at 70°C (158°F)?
No. The available output decreases above 60°C (140°F).

Is an AC power cord included?
No. The PC-183-72 power cord is sold separately for suitable North American 125V AC installations. Its stripped leads may need to be trimmed and prepared to meet this power supply’s 10 mm input-terminal requirement.

For detailed specifications, download the datasheet here