Efficiency and losses

 

 

AC 100 V

AC 120 V

AC 230 V

 

Efficiency

Typ.

91.5 %

92.6 %

93.5 %

At 24 V, 10 A

Average efficiency*)

Typ.

91.7 %

92.4 %

92.4 %

25 % at 2.55 A, 25 % at 5 A,
25 % at 7.5 A. 25 % at 10 A

Losses

Typ.

22.4 

19.1 W

16.7 W

At 24 V, 10 A (nominal load)

Typ.

10.0 W

9.2 W

9.0 W

At 24 V, 5 A (half load)

Typ.

4.4 W

4.9 W

6.1 W

At 24 V, 0 A (no 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.

Efficiency and losses 1:Fig.10: Efficiency over output current; losses over output current
Efficiency and losses 2:Fig.11: Efficiency over input voltage; losses over input voltage