80 PLUS power supply 460W Desktop PSU RPD450-50ERN

The Product Features

• Worldwide Input Voltage 100Vac-240Vac
• Active PFC Within 0.99 Power Factor Correction
• Single 12V Rail To Fulfill Graphic Performance 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 450W
• Efficiency 85% 88% 85%

 
The PC PSU DESCRIPTION
 

This specification describes a 450 watts power supply. With +5V stand-by, second 12V rail and remote ON/OFF control for ATX-12V system and a “Power factor collector (PFC)” circuit to meet EPA requirement of input range with in 230V/50Hz.

APPLICATION: Desktop
 
WATTAGE: 450W
 
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:3.5Amp (maximum) at 230 Vrms/ 50 Hz. .

OUTPUT SPECIFICATION
 
Output Rise Time:
 
 

• +3.3V 20mS (maximum)
• +5V 20mS (maximum)
• +12 V1 20mS (maximum)
• +12 V2 20mS (maximum)
• -12 V 20mS (maximum)

GENERAL SPECIFICATION

• Efficiency: 82%@ 20% load; 85%@ 50% load; 82%@ 100% load
• PWOK Delay Time: 500ms > PWOK > 100ms
• EMC Performance: EN55022 class B

​ENVIRONMENTAL SPECIFICATION

• TEMP.Range: Storage Temperature: -40°C to + 70℃
• MTBF:The power supply reliability, when calculated by “Bellcore” latest revision are exceed 100,000 hours with all output at maximum load and an ambient temperature of 25℃.
• The special requirement is for cooling fan that MTTF be guarantee over 30,000 hours at 25℃ ambient temperature.

Output Voltage and Current Rating
 

 
NOTES

• +3.3V & +5V total output not exceed 120W.
• When +5V is load to 15A, the +3.3V maximum load is 13.63A.
• When +3.3V is load to 24A, the +5V maximum load is 8A.
• +12V1 & +12V2 total output not exceed 360W

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