CPCI Serial System 3+1 U
Product Definition
24579-415
www.schroff.biz
8
R1.0, July 20, 2011
2.5 Power Supply
Power is provided through a 300 W ATX power supply with wide range input,
IEC 320-C14 connector and mains on/off switch. The power supply is located at
the front to the left of the card cage behind a front panel.
2.5.1 ATX Power Supply
Table 1: Techn. Data
For temperatures <20°C a higher min. output current is required.
Hazardous voltage!
Parts of the power supply may be exposed with hazardous voltage. Always
remove mains/line connector before carry out any assembly work.
Caution!
Your system has not been provided with a AC power cable. Purchase a
AC power cable that is approved for use in your country. The voltage and
current rating of the AC power cable should be greater than the ratings marked
on on the product's electrical ratings label.
Input voltage
90 ... 264 VAC, active PFC
Input frequency
47...63 Hz
Input current
6 A (115 V) / 3 A (230 V)
Output (max)
5 V / 35 A; 3,3 V / 28 A,
12 V / 22 A
, -12 V / 0,8 A)
Output (min)
5 V / 0,5 A; 3,3 V / 0 A, 12 V / 0,5 A, -12 V / 0,0 A)
Inrush Current
44/87 A (115/230 VAC)
Efficiency
>70%/75% (115/230 VAC)
Overload protection
110...150%, switch-off
Overvoltage protection
+3,3 V (+3,9...+4,3 V), +5 V (+5,7...+6,5 V), +12 V (+13,6...+15 V)
Ripple
+3,3 V 50 mV / +5 V 50 mV / +12 V 120 mV / -12 V 150 mV
Load regulation
+3,3 V ±5% / +5 V ±5% / +12 V +7/-5% / -12 V ±5%
Hold up time
>16 msec.
Power Good Signal
Power on delay 100...500 msec, Power off delay 1 msec.
Insulation Voltage
Input/Chassis 3100 VDC,Input/Output 4242 VDC.
Earth Leakage Current
<3,5 mA (115/230 VAC)
Operating temperature
-10...+70 °C
Derating
From 50...+70 °C 1%/°C
Storage temperature
-20...+80 °C
Humidity
10...90% RH, non-condensing
MTBF
>100.000 h at +50 °C, without fan
Safety
EN 60950 / UL 60950
EMV
CE
Fan
Ball bearing fan
Dimensions
140 x 150 x 86 mm, ±0,5mm
