ZKS-250WX
250W AC-DC ATX Power Supply supports
ATX2.03
15.0
Industrial Power Supply
4-TAPPING#6-32
Features
*Input Voltage:
90~135VAC (input 115VAC), 180~260VAC
(input 230VAC)
*Input Frequency:
47~63Hz
*Input Current:
7A for 115VAC at without AC outlet; 3.5A for
230VAC
*Inrush Current:
70A max. at cold start
*Switching Frequency:
30KHz typical
*Hold Up Time:
16ms min.
*Brown Out Voltage:
95VAC max. at 60Hz
*Output Power:
250W at 45
o
C
*Power Up Time:
< 20ms for +5V output voltage
*Power Good Signal:
The power good signal will not be higher
than 100~500ms after the +5V output stabilizes at its
operating value when the unit is turned on
*Power Failure:
The TTL compatible signal will go down at
least 1ms before +5V below 4.75V
*PS ON Signal:
TTL compatible signal (active low)
*Efficiency:
75% min. at full load (AC input 230V)
*Altitude:
10,000 feet
*Protection:
Over Voltage: +3.3V from 3.8~4.3V, +5V from 5.7~7V, +12V
from 13.4~15.6V
Over Load: Total output from 130% min. to 150% max.
Short Circuit: Latch off
*Thermal System:
Forced air ventilation by DC ball bearing
cooling fan; fan status monitoring is optional
*Temperature Coefficient:
+0.05% per
o
C
*Temperature:
0~+50
o
C (operating); -10~+70
o
C (storage)
*Humidity:
20~90% RH (operating); 10~98% RH (storage)
*Dimensions:
15.0 x 14.0 x 8.6 cm
*MTBF:
100,000 hrs.
Safety Standards
*Safety:
UL 1950, UL 1950 D3 / TUV EN60950 / NEMKO
60950 / CE IEC 60950 / CE Test Report
V1
Output Voltage
Max. Current
Min. Current
Load Regulation
Line Regulation
Ripple & Noise
*******
V2
V3
V4
V5
V6
14.0
11.5
4.8
1.6
2.7
0.5
7.4
8.62
13.8
0.5
+12V +5Vsb
+3.3V
+5V
+12V
-5V
1A
14A
1.5A
25A
10A
0.5A
0A
0.3A
0A
1A
0.4A
0A
10%
5%
5%
5%
5%
10%
1%
1%
1%
2%
2%
1%
50mV 50mV 75mV 150mV 150mV 50mV
Total 125W Max. ****
****
****
****
AC-DC
www.boser.com.tw
6.4
BOSER [ BOSER TECHNOLOGY CO., LTD ]
