EPRP-400
Power Supply
Power Factor Correction (PFC)
400W, 6 Output, Hot Swappable
Switch Power Supply
   
Special Features Electrical Specifications
  • 400W of total power
  • Universal AC input with active power factor correction
  • Single wire current share on 5V, 3.3V, and 12V outputs
  • Remote sense on 5V and 3.3V lines
  • Power fault alarm signals
  • Front panel LEDs to indicate DC output power and fan operation status
  • W x H x D: 150 x 86 x 140mm/5.90 x 3.38 x 5.51 inch
  • MTBF>100,000 hours
  • 2 year warranty

Input:

  • Input Range: 100~240 VAC
  • Input Frequency: 47-63 Hz
  • Input Current of 7 amps @ 115VAC/4 amps @ 230VAC
  • Efficiency is > 65% at full load and nominal AC input voltage
  • FCC Part 15, Class B; CISPR 22(EN55022), Class B; VCCI Class2

Output:

  • Maximum power of 400W
  • Hold-up time of >= 20mS at full load and nominal AC input voltage
  • Over Voltage Protection set at 110-130% of 5V, 3.3 and 12V outputs
  • Over Current Protection set at +5V, +3.3V, 110%~130% +12V, 120%~150%
  • Over Power Protection of total putput 110-130% max
  • Power good signal is TTL compatible - Signal goes high after turn-on and +5V reach to 4.75V 100-500ms. Signal goes low at least 1ms before the +5V loss of regulation.
Environmental
  • 0-50°C Operating Temperature
  • Operating Humidity 20~90% non-condensing
  • Cooling via self-contained fan
  • MTBF > 100,000 hours at 75% load and 25°C ambient conditions
Certifications: CE, UL, ULc, TUV
OUTPUT SPECIFICATIONS
Voltage +5V +3.3V +12V -5V -12V 5VSB
Max. Load (A) 45 30 20 1.5 1.5 2

Min. Load (A)

3 0 1 0 0 0
Load Reg. +/- 5% +/- 5% +/- 5% +/- 10% +/- 10% +/- 10%
Cross Reg. +/- 5% +/- 5% +/- 5% +/- 10% +/- 10% +/- 10%
Line Reg. +/- 1% +/- 1.5% +/- 1% +/- 1% +/- 1% +/- 1%
Ripple +/- 1% +/- 1% +/- 1% +/- 1% +/- 1% +/- 1%
Noise +/- 1% +/- 1% +/- 1% +/- 1% +/- 1% +/- 1%