EPA-250/330/400
AC-DC 250W/330W/400W
 
 
Model #
  
+5V
+3.3V
+12V
-5V
-12V

Standby
5VSB

Input Amp
EPA-250 Max. Load
25
16
10
1
1
2
115VAC /6A
Min. Load
3
0.5
1
0
0
0
230VAC /3.5A
EPA-330 Max. Load
30
30
12
1
1
2
115VAC /6A
Min. Load
3
0
1
0
0
0
230VAC /3.5A
EPA-400 Max. Load
45
35
15
1
1
2
115VAC /7A
Min. Load
3
0
1
0
0
0
230VAC /4A
Load Reg.  
+/-5%
+/-5%
+/-5%
+/-10%
+/-10%
+/-10%
For 2U chassis and front loading available
Cross Reg.  
+/-5%
+/-5%
+/-5%
+/-10%
+/-10%
+/-10%
Line Reg.  
+/-1%
+/-1%
+/-1%
+/-1%
+/-1%
+/-1%
Ripple  
+/-1%
+/-1%
+/-1%
+/-1%
+/-1%
+/-1%
Noise  
+/-1%
+/-1%
+/-1%
+/-2%
+/-2%
+/-2%
  • Standard PS/2 form factor
  • Auto ranging AC input available
  • Standard PC connection wiring interface
  • Special design of 83mm height for 2U chassis
  • Front loading available
  • Over temperature protection (optional)
  • Over current protection (+55V, +3.3V, +12V)
  • Under voltage protection
  • Meets the latest ATX specifications of Intel
  • Remote DC sense for specified load cable drop
  • UL, CUL, TUV, CE
  • 2 years warranty
  • MTBF >= 100,000 hours
 Efficiency 65% minimum. at full load
Holdup Time 20mS at full load
Power Good Signal 100 to 500 mS
Over Current Protection +5V, +3.3V & -12V:110%~130%
+12V: 120%~150%
Over Voltage Protection +5V: 5.6V~6.9V
+3.3V: 3.7V~4.5V
+12V:13.6V~15.6V
Over Power Protection Total output 110% minimum to 130% maximum
Air Flow 39 CFM per minute
Temperature 30° to 122°F (0°-50°C)
Humidity Operating: 20-90% non-condensing
Safety Standards
RFI/EMI Standards meet FCC part 15, class B;CISPR 22 (EN550022); VCCI class 2
Dimensions W x H x D: 5.90 x 3.38 x 5.51 inches/150 x 86 x 140 mm
Packing

6pcs per carton
Net weight: 27.5lb (12.5Kg)
Gross weight: 29.7lb (13.5Kg)
Cu. ft.: 1.9