MeanWell Front End, 1U Rack Power Supply,48V 21A

Output voltage: 48V DC
Output current: 21A
Rated power: 1kW
Input voltage: 127 to 370V DC, 90 to 264V AC
Mounting type: Cabinet mounted
Enclosure type: Closed
Length: 295mm
Width: 127mm
Depth: 41mm
Hum and noise voltage: 300mV ss
Load regulation: ±0.5%
Mains regulation: ±0.5%
Temperature min: -20°C
Temperature max: +60°C
Operating time: 43,400 hours

Complies with UL60950-1, TÜV, EN60950-1. Power degradation occurs above 50°C, MTBF according to MIL-HDBK-217F at 25°C. The RCP-1000 series features front-end power supplies designed for rack mounting. These power supplies have universal inputs for 19" rack mounting with a flat 1U height. The output voltage can be set from 90 to 110% of the rated output voltage. They also include an integrated remote sampling function and power factor correction (PFC). A power supply chassis in a 19" rack can distribute up to 3000 watts of active current using three power supplies.

Features include:

• Universal AC input
• Integrated auxiliary power supply: 5V/0.3A
• Integrated active PFC function with power factor > 0.96, EN61000-3-2, -3
• Protection against short circuit, overload, overvoltage, and overtemperature
• EMC protection according to EN 55022 (CISPR22) Class B
• Forced ventilation by integrated DC fan with speed control function
• Remote control for individual units
• Integrated remote sampling function for output voltage adjustment
• Hot-swap operation
• Optional serial IC data bus
• AC OK and DC OK signal
• Internal O-ring diode.