Техническое Руководство для Puls CD5.243 DC/DC Converter
CD5.243
CD-Series
DC/DC Converter 24V, 4A
7. E
FFICIENCY AND
P
OWER
L
OSSES
Input 12Vdc
Efficiency
typ.
87.7%
at 24V, 4A
Power losses
typ.
0.7W
at no output load
typ.
6.2W
at 24V, 2A
typ.
13.5W
at 24V, 4A
typ.
17.8W
at 24V, 4.8A
Fig. 7-1
Efficiency vs. output current at 24V
output and 12Vdc input voltage, typ.
output and 12Vdc input voltage, typ.
Fig. 7-2 Losses vs. output current at 24V
output and 12Vdc input voltage, typ.
Efficiency
1
84
86
88
83
89%
4.8A
2
3.5
2.5
85
87
1.5
0.5
3
4
Output Current
Power Losses
0
1
2
4.8A
0
3
9
15
18W
6
3
12
Output Current
4
Fig. 7-3
Efficiency vs. input voltage at 24V,
4A, typ.
4A, typ.
Fig. 7-4 Losses vs. input voltage at 24V, 4A,
typ.
Efficiency
9
10
11
13
14
16Vdc
90%
85
87
89
88
86
84
12
15
Input Voltage
Power Losses
0
3
6
9
12
15
18W
9
10
12
13
14
16Vdc
11
15
Input Voltage
Oct 2009 / Rev. 1.0 DS-CD5.243-EN
All parameters are specified at 24V, 4A, 12Vdc input voltage, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
All parameters are specified at 24V, 4A, 12Vdc input voltage, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
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