2050 Mountain Industrial Blvd.
Tucker, GA 30084
TEL 770.491.1131
FAX 770.493.7033
1.800.55TECHNO

 
EFA-355
1U Power Supply
Power Factor Correction (PFC)
350W, 6 Output, Meets ATX 12V
Over Current Protection
Special Features Electrical Specifications
  • 350W of total power
  • Universal power input with active power factor correction, PF>0.95
  • Harmonic distortion meets the EN61000-3-2 standards
  • Over voltage protection
  • Over current protection
  • Over power protection
  • Short circuit protection
  • W x H x D: 110 x 40 x 250mm
  • MTBF>100,000 hours
  • 30 month warranty

Input:

  • Input Range: 100~240, +/- 10%
  • Input Frequency: 47-63 Hz
  • Input Current of 6 amps @ 115VAC/3 amps @ 230VAC
  • Efficiency is > 70% at full load and nominal AC input voltage
  • FCC Part 15, Class B; CISPR 22(EN55022), Class B; VCCI Class2

Output:

  • Maximum power of 350W
  • 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 tatal 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
  • MTBF > 100,000 hours at 75% load and 25°C ambient conditions
Certifications: Pending
OUTPUT SPECIFICATIONS
Voltage +5V +3.3V +12V -5V -12V 5VSB
Max. Load (A) 30 28 20/25 peak - 0.8 2

Min. Load (A)

2 0 0.5 - 0 0
Load Reg. +/- 5% +/- 4% +/- 5% - +/- 5% +/- 5%
Cross Reg. +/- 5% +/- 4% +/- 5% - +/- 5% +/- 5%
Line Reg. 1% 1% 1% - 1% 1%
Ripple and Noise 50mV 50mV 120mV - 120mV 50mV

Note1: +5V & +3.3V combined total output shall not exceed to 200W
Note2: +%V & +3.3V and +12V comdined total output shall not exceed 330W