Efficiency and losses

 

 

AC 100 V

AC 120 V

AC 230 V

 

Efficiency

Typ.

93.6%

94.1%

95.5%

At 24 V, 20 A

Typ.

93.3%

94.0%

95.4%

At 24 V, 24 A (Extra Power)

Average efficiency*)

Typ.

93.2%

93.8%

95.0%

25% at 5 A, 25% at 10A,
25% at 15 A. 25% at 20 A

Losses

Typ.

1.6 W

1.7 W

2.1 W

With activated shutdown (0x7000:01 "Disable output")

Typ.

3.5 W

3 W

3 W

At 24 V, 0 A

Typ.

17.5 W

14.6 W

13.0 W

At 24 V, 10 A

Typ.

33.0 W

30.0 W

23.0 W

At 24 V, 20 A

Typ.

41.5 W

37.7 W

28.1 W

At 24 V, 24 A (Extra Power)

*) 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.

Efficiency and losses 1:
Efficiency vs. output current; losses vs. output current
Efficiency and losses 2:
Efficiency vs. input voltage; losses vs. input voltage