80 PLUS power supply 550w Desktop PSU RPD550-50ERN

Feature

• Worldwide Input Voltage 100Vac-240Vac
• Active PFC Within 0.99 Power Factor Correction
• Quad 12V Rails To Fulfill System Protection Demand
• Own Patent IC To Offer High Performance And Efficiency
• 12cm Fan Provide Ultra Silent User Environment

PC PSU Introduction

• Dimension 140 (L) x 150 (W) x 86 (H) mm
• Output Wattage 550W
• Efficiency 85% 88% 85%

The PC PSU DESCRIPTION

This specification describes a 550 watts power supply. With 5 output, and remote ON/OFF control for ATX-12V system and a “Power factor correction (active PFC)” circuit at 100V-240Vac.

APPLICATION: Desktop

WATTAGE: 550W

DIMENSION : 140mm(L) x 150mm(W) x 86mm(H)

PRODUCT HIGHLIGHT

• Efficiency Level: 80PLUS Silver
• Erp Lot: <0.5W
• Input Voltage: 100~240Vac

INPUT SPECIFICATION

Input Range: 100-240 Vac
Input Frequency: 47-63 Hz
Input Current: 8 Amp (maximum) at 100- 127Vrms/ 60 Hz 4Amp (maximum) at 200-240 Vrms/50 Hz. .

OUTPUT SPECIFICATION

Output Rise Time: +3.3V 20mS (maximum)

+5V 20mS (maximum)

+12V 20mS (maximum)

-12V 20mS (maximum)

GENERAL SPECIFICATION

• Efficiency:85%@ 20% load; 88%@ 50% load;85%@ 100% load
• PWOK Delay Time: 500ms > PWOK > 100ms
• EMC Performance: EN55022 class B

​ENVIRONMENTAL SPECIFICATION

• TEMP.Range: Storage Temperature: -20°C to + 70℃
• MTBF: The power supply have a minimum predicted MTBF(MIL-HDBK-217) of 100,000 hours of continuous operation at 25℃, maximum-output load, and nominal AC inout voltage.

Output Voltage and Current Rating

NOTES

• +3.3V & +5V total output not exceed 125W.
• When +5V is load to 22A, the +3.3V maximum load is 4.5A.
• When +3.3V is load to 24A, the +5V maximum load is 9A..

This content is subject to change, please refer to specification for more detail.

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