Technical data, mounting, wiring
PS1111-2403-0000
15
Version: 1.0
3.6
Efficiency and losses
AC 100V
AC 120V
AC 230V
Efficiency
Typ.
90.6%
92.1%
93.8%
At 24V, 3.8A, full load
Average efficiency
*)
Typ.
90.5%
91.6%
92.0%
25% at 0.95A, 25% at 1.9A,
25% at 2.85A. 25% at 3.8A
Losses
Typ.
0.3W
0.3W
0.4W
At 24V, 0A (no load)
Typ.
5.0W
4.3W
3.8W
At 24V, 1.9A (half load)
Typ.
9.5W
7.9W
6.0W
At 24V, 3.8A (full load)
*)
The average efficiency is based on assumptions for a typical application with the power supply unit
operating at 25% of the nominal load during 25% of the time, 50% of the nominal load during 25% of the
time, 75% of the nominal load during 25% of the time and 100% of the nominal load during the remaining
time.
Fig. 7: Efficiency over output current; losses over output current
Fig. 8: Efficiency over input voltage; losses over input voltage
