Efficiency and losses

 

 

AC 100 V

AC 120 V

AC 230 V

 

Efficiency

Typ.

93.2%

93.6%

94.6%

At 24 V, 40 A

Average efficiency*)

Typ.

92.7%

93.0%

93.9%

25% at 10 A, 25% at 20 A,
25% at 30 A. 25% at 40 A

Losses

Typ.

3.6 W

3.5 W

3.3 W

With activated shutdown

Typ.

13.9 W

13.1 W

13.2 W

At 24 V, 0 A (no load)

Typ.

36.1 W

34.5 W

30.6 W

At 24 V, 20 A (half load)

Typ.

70.0 W

65.6 W

54.8 W

At 24 V, 40 A (nominal load)

*) The average efficiency is based on assumptions for a typical application with a power supply load of:
25% of the nominal load for 25% of the time,
50% of the nominal load for 25% of the time,
75% of the nominal load for 25% of the time and
100% of the nominal load during the remaining time.

Efficiency and losses 1:
Efficiency over output current; losses over output current
Efficiency and losses 2:
Efficiency over input voltage; losses over input voltage