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CMH250 Datasheet, PDF (3/8 Pages) XP Power Limited – 250 W Convection-cooled
CMH250 Series
AC-DC Power Supplies
General
Characteristic
Efficiency
Isolation: Input to Output
Input to Ground
Output to Ground
Switching Frequency
Power Density
Mean Time Between Failure
Weight
Efficiency Vs Load
Figure 2
12 V Models
Figure 3
24 V Models
Figure 4
48 V Models
Minimum
4000
1500
500
Typical
89
62-560
59
50-130
203
2.02 (919)
2.36 (1072)
Maximum
5.7
Units
%
VAC
VAC
VDC
kHz
kHz
kHz
W/in3
kHrs
lb (g)
Notes & Conditions
230 VAC full load
2 x MOPP
1 X MOPP
PFC
Main converter
Standby
MIL-HDBK-217F, Notice 2 +25 °C GB
CMH250PSxx
CMH250PSxx-C
100.00%
90.00%
80.00%
70.00%
60.00%
50.00%
40.00%
30.00%
20.00%
10.00%
0.00%
20% 30% 40% 50% 60% 70% 80% 90% 100%
115V
230V
100.00%
90.00%
80.00%
70.00%
60.00%
50.00%
40.00%
30.00%
20.00%
10.00%
0.00%
20% 30% 40% 50% 60% 70% 80% 90% 100%
115V
230V
100.00%
90.00%
80.00%
70.00%
60.00%
50.00%
40.00%
30.00%
20.00%
10.00%
0.00%
20% 30% 40% 50% 60% 70% 80% 90% 100%
115V
230V
3
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