UltraPoE PS-DC4850DR 48V 5A DIN Rail Industrial Power Supply
48V 5A DIN Rail Industrial Power Supply
UltraPoE PS-DC4850DR is an adjustable 48 VDC DIN-rail switching power supply for compatible industrial PoE switches, communications equipment, wireless base stations, data-center equipment, and industrial automation panels. It provides two DC output channels and up to 5 A output when operated from a 200-240 VAC input.
Key Features
• AC input: 110-120 V, 50/60 Hz, 4 A or 200-240 V, 50/60 Hz, 2.5 A
• Adjustable DC output: 48-57 V, ±5%
• Up to 5 A output at 200-240 VAC input
• 4.17 A output at 110-120 VAC input
• Two DC output channels
• DIN-rail or fixed installation
• Short-circuit protection with automatic reset 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 Applications
Use PS-DC4850DR where a compatible industrial PoE switch requires an external 48 VDC source and a higher current capacity is needed. Confirm voltage, current, polarity, terminal requirements, and the total PoE load before installation.
Frequently Asked Questions
What output voltage does it provide?
The output is adjustable from 48 VDC to 57 VDC, ±5%. Set the voltage only within the input range specified for the connected equipment.
How much current can it provide?
It provides up to 5 A with a 200-240 VAC input. With a 110-120 VAC input, output current is rated at 4.17 A.
Can it power every industrial PoE switch?
No. Confirm that the switch is designed for an external 48 VDC input and that its voltage, current, terminal connection, polarity, and total PoE budget are compatible.
How many output channels are available?
PS-DC4850DR provides two DC output channels for panel wiring.
What protection functions are included?
It includes short-circuit, overvoltage, overcurrent, and over-temperature protection. Short-circuit protection automatically resets after the fault is removed.
How can it be mounted?
The supply supports DIN-rail mounting or fixed installation in a suitable electrical panel or enclosure.
Download: Download the PDF specification sheet.