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CT5.241 Datasheet, PDF (8/21 Pages) PULS GmbH – 24V, 5A, TWO-PHASE INPUT
C-Series
CT5.241
24V, 5A, TWO-PHASE INPUT
8. EFFICIENCY AND POWER LOSSES
AC 400V
AC 480V
Efficiency
typ.
90.4%
90.0% at 24V, 5A
Average efficiency *)
typ.
88.8%
87.9%
25% at 1.25A, 25% at 2.5A, 25% at 3.75A.
25% at 5A
Power losses
typ.
1.5W
1.6W
at 0A
typ.
12.7W
13.3W at 24V, 5A
typ.
15.3W
15.8W at 24V, 6A
*) The average efficiency is an assumption for a typical application where the power supply is loaded with 25% of the nominal load for 25%
of the time, 50% of the nominal load for another 25% of the time, 75% of the nominal load for another 25% of the time and with 100%
of the nominal load for the rest of the time.
Fig. 8-1 Efficiency vs. output current at 24V,
typ.
Efficiency
91%
90
89
400Vac
480Vac
88
87
86
85
1
Output Current
2
3
4
5 6A
Fig. 8-3 Efficiency vs. input voltage at 24V,
5A, typ.
Efficiency
91%
90.5
90.0
89.5
89.0
88.5
88.0
320
Input Voltage Vac
360 400 440 480
520 560
Fig. 8-2 Losses vs. output current at 24V,
typ.
Power Losses
18W
15
480Vac
12
9
400Vac
6
3
Output Current
0
0 1 2 3 4 5 6A
Fig. 8-4 Losses vs. input voltage at 24V, 5A,
typ.
Power Losses
18W
15
12
9
6
3
o
320
Input Voltage Vac
360 400 440 480
520 560
Jan. 2010 / Rev. 1.1 DS-CT5.241-EN
All parameters are specified at 24V, 5A, 400Vac, 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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