BOSER ZKS

ZKS-250AE
250W AC-DC AT Power Supply
0.42
11.0
DC OUTPUT WIRES
14.0
14.4
Industrial Power Supply
0.42
2.0
AC-DC
15.0
13.8
4-TAPPING#6-32
1.6
2.4
2.7
3.72
8.62
6.4
0.5
4.8
0.5
Features
11.5
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-04103V 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%
o
*Output Power: 250W at 45 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 oC
*Temperature: 0~+50oC (operating); -10~+70oC (storage)
*Humidity: 20~90% RH (operating); 10~98% RH (storage)
*Dimensions: 15.0 x 14.0 x 8.6 cm
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