BPW-830V
300W DC-DC ATX power supply
Input Range: -40~-72VDC
2.0
11.0
0.42
0.35
DC WIRE
HARNESS
Industrial Power Supply
0.4
14.4
14.0
DC-DC
13.8
0.5
4 -TAPPING #6-32
2.7
1.6
4.8
Features
Safety Standards
*Safety:
UL 1950 / CSA 22.2 No.234 / VDE EN60950
*Input Voltage:
-40~-72VDC
*EMI:
FCC class B / EN55022B
*Input Current:
Max. 10A at 48VDC
*EMS:
Level 3 of IEC-801, 802, 803, 804
*Inrush Current:
< 10A at 48VDC input, cold start at 25
o
C
*Ripple And Noise:
Peak to peak ripple and noise is < 50mV
for +5V and +3.3V outputs, < 100mV for other outputs when
output voltage is at rated load
*Line Regulation:
< +/-1% for each output measured at rated
BPW-830V
load and -40~-72VDC input voltage variables
300W DC-DC ATX P/S (-40~-72VDC)
*Load Regulation:
Output voltage load regulation is less than
BPW-830V-P4
the value on the table when each output load changes rated
300W DC-DC ATX P/S supports ATX2.03
loads from +/-40%~60%, with all other outputs at 60% rated
load
*Output Power:
Total DC continuous power is within 300W at
Output
PIN
PIN
Input
< 40
o
C ambient temperature and -48VDC input voltage; max.
+5V
1
Red
-48VDC
total combined output power on +3.3V and +5V rails is 150W
+12V
2
Yellow
0V
*Efficiency:
65% typical at nominal line and rated load
-12V
3
Brown
GND
*Altitude:
10,000 feet
P.G.
Grey
*Protection
GND
Black
White
-5V
Input: Protection against wrong polarity when -48VDC input is
Orange
+3.3V
inversely connected by mistake
Purple
+5Vsb
Output: Built-in over voltage protection circuit. Trip point of
Green
PWR ON
crowbar circuit is between 5.9~7.0V. Hiccup mode against
short circuit or over load conditions auto recovery when faulty
conditions are removed
Output Min. Rated Max.
*Temperature:
0~+70
o
C (operating); -40~+75
o
C (storage)
Tolerance
Voltage Load Load
Load
o
C (operating)
*Humidity:
5~95%; non-condensing at 40
+5V
2A
25A
30A
+/-0.2V
*Connectors:
+12V 0.1A
10A
15A
+/-0.6V
Input: Three positions terminal block
-12V
0A
1A
2A
+/-0.6V
DC Output: Output provides one AT type P8/P9 and two disk
-5V
0A
1A
2A
+/-0.25V
+3.3V
0A
8A
15A
+/-0.135V
drive connector
+5Vsb
0A
0.72A 1.2A
+/-0.25V
*Dimensions:
14.0 x 15.0 x 8.62 cm with +/-0.8mm and
+/-0.4mm tolerance between mounting holes
*MTBF:
135,584 hrs.
Ordering Guide
www.boser.com.tw
0.6
0.5
2.4
8.0
24V
0V
8.62
6.4
BOSER [ BOSER TECHNOLOGY CO., LTD ]
