UltraPoE PS-DC4825DR 48V 2.5A DIN Rail Industrial Power Supply
48V 2.5A DIN Rail Industrial Power Supply
The UltraPoE PS-DC4825DR is an adjustable 48 VDC DIN-rail switching power supply for compatible industrial PoE switches, communications equipment, wireless base stations, access-control systems, and industrial automation installations. It accepts a universal 100–240 VAC input and provides two DC output channels for flexible panel wiring.
Key Features
• AC 100–240 V input, 50/60 Hz
• Adjustable DC output: 48–57 V, ±5%
• 2.5 A total output current
• Two DC output channels
• DIN-rail or fixed mounting options
• Short-circuit protection with automatic recovery after the fault is removed
• Overvoltage, overcurrent, and over-temperature protection
• Over 80% efficiency
• Operating temperature: -20 to 70 °C
• Long-life 105 °C electrolytic capacitor
Industrial PoE Power Applications
Use PS-DC4825DR where a compatible industrial PoE switch requires an external 48 VDC supply. Confirm voltage, current, polarity, connector/terminal requirements, and total PoE load before installation. This supply is especially useful for panel-mounted PoE equipment and systems where AC-to-DC conversion is installed separately from the switch.
Frequently Asked Questions
What is the output voltage?
The output is adjustable from 48 VDC to 57 VDC, ±5%. Set the output only according to the connected equipment’s specified input range.
How much current can it deliver?
PS-DC4825DR provides up to 2.5 A total output current across two DC output channels.
Can it be used with every industrial PoE switch?
No. Verify that the PoE switch is designed for an external 48 VDC input and that its voltage, current, terminals, polarity, and total PoE budget are compatible before connecting power.
Does it have protection functions?
Yes. It includes short-circuit, overvoltage, overcurrent, and over-temperature protection. Short-circuit protection automatically recovers after the fault is removed.
How can it be mounted?
The supply supports DIN-rail mounting and fixed installation in suitable electrical panels or enclosures.
What environment is it designed for?
It has an operating temperature range of -20 to 70 °C. Use it in a suitable protected panel or enclosure and follow applicable electrical codes.
Download: Download the PDF specification sheet.