ZKS-250AE
Industrial Power Supply
250W AC-DC AT Power Supply
2.0
0.42
0.42
11.0
DC OUTPUT WIRES
14.4
AC-DC
15.0
0.5
13.8
4-TAPPING#6-32
6.4
2.7
1.6
4.8
0.5
11.5
Features
Safety Standards
*Safety:
UL 1950 E147701 / TUV EN60950, R9552086
*Input Voltage:
90~135VAC, nominal 115VAC (90V at 200W,
(Rheinland) / NORDIC (N, D, S, FI) / CE Report, ET84S-04-
103V at 250W load) or 180~265VAC, nominal 230VAC;
026 (ETC)
selectable by side switch
*Input Frequency:
47~63Hz single phase
*Input Current:
6A (RMS) for 115VAC at without AC outlet; 3A
(RMS) for 230VAC
+V1
+V2
-V3
-V4
*Inrush Current:
70A at cold start
DC Output
+5V
+12V
-5V
-12V
*Switching Frequency:
30KHz typical
Max. Current
25A
10A
0.5A
0.5A
*Hold Up Time:
16ms min.
Min. Current
2.5A
0A
0A
0A
*Brown Out Voltage:
95V~max. 60Hz
Load Regulation
5%
5%
10%
10%
*Output Power:
250W at 45
o
C
Line Regulation
1%
1%
2%
2%
*Power Up Time:
< 20ms for +5V output voltage
Ripple & Noise
50mV 100mV 150mV 150mV
*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
*Efficiency:
80% min. at full load (AC input 230V)
*Altitude:
10,000 feet
*Protection:
Over Voltage: 5.5~6.9V for +5V output, 13.8~15.6V for +12V
output
Over Load: Total output from 110% min. to 140% max.; all
output equipped w/short circuit protection; the outputs shall
shut down if shorted to zero volts output
*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
www.boser.com.tw
2.4
3.72
8.62
14.0
BOSER [ BOSER TECHNOLOGY CO., LTD ]
