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300W/450W/500W/550W Antec SMART PSU for server and workstation

Specification Comparison
ITEM +5v +3.3v +12v1 +12v2 +12v3 +12v4 +12v5 +5vSB -5v -12v +5v&+3.3v total watt Total power Max Power


30A 32A 15A 17A - - - 2A 0.0A 0.5A 150w 450W 550W
SP-500P 35A 32A 17A 19A - - - 2A 0.0A 0.8A 180w 500W 600W


*Input Specifications

Input Voltage 100~230Vac ± 10% / Active PFC
Current 7A per module
Frequency 50/60Hz, Range 47~63 Hz
Inrush Current 100A max per module @25C cold star
Efficiency >63% at full load ,nominal line input
Leakage Current <3.5mA per module
Hold-Up Time 16msec (minimum) at full load, nominal line I/P
Transient Overshoot 10% max with 20% load change
Power Good Delay 100~500 msec
Power Fail >1 msec
Rise Time 100ms max at full load
Power Up Time 600ms max at full load. (2000ms max Active PFC)


Protection Specifications

Short Circuit All output to GND
Over Power 150%
Over Voltage +3.3V output 4.10V +/-0.40V
  +5.0V output 6.25V+/- 0.75V
  +12.0V output 14.6V+/- 1.00V


Dielectric Withstand Voltage

Primary to Secondary 1500Vac for 1 minute or 1800Vac for 1 second
Primary to Earth GND 1500Vac for 1 minute or 1800Vac for 1 second
Insulation Resistance Primary to earth ground ¨C 500Vdc, 50M¦¸


Conducted EMI

Meet FCC Class A,115Vac operation
Meet CISPR22 Class A,230Vac operation


Safety Standards

UL/CUL UL60950 3rd
TUV EN60950
CB EN60950
CCC GB4943

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