Datasheet

CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
CP-Series
24V, 5A, 120W, SINGLE PHASE INPUT
Sep. 2018 / Rev. 0.4 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone [phone] Germany
PRELIMINARY
9. EFFICIENCY AND POWER LOSSES
AC 100V AC 120V AC 230V
Efficiency Typ. 92.9% 93.6% 94.3% At 24V, 5A
Typ. 92.7% 93.5% 94.5% At 24V, 6A (Power Boost)
Average efficiency
*)
Typ. 91.3% 91.7% 92.0% 25% at 1.25A, 25% at 2.5A,
25% at 3.75A. 25% at 5A
Power losses Typ. 1.3W 1.3W 1.4W At 24V, 0A
Typ. 4.6W 4.4W 4.1W At 24V, 2.5A
Typ. 9.2W 8.2W 7.3W At 24V, 5A
Typ. 11.3W 9.8W 8.4W At 24V, 6A (Power Boost)
*) 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. 9-1 Efficiency vs. output current at 24V,
typ.
Fig. 9-2 Losses vs. output current at 24V, typ.
Efficiency
11/29
123 56A
89
90
91
92
93
94
95%
Output Current
4
(
a
)
(
b
)
(
c
)
(a) 100Vac
(b) 120Vac
(c) 230Vac
88
87
Power Losses
023 6A
2
4
6
8
0
12W
5
10
1 4
Output Current
(
a
)
(
b
)
(
c
)
(a) 100Vac
(b) 120Vac
(c) 230Vac
Fig. 9-3 Efficiency vs. input voltage at 24V,
5A, typ.
Fig. 9-4 Losses vs. input voltage at 24V, 5A,
typ.
Efficiency
120 180 230 264Vac
89
90
91
92
Input Voltage
93
94
95%
100
Power Losses
120 180 230 264Vac
5
6
7
8
Input Voltage
9
10
11W
100