Efficiency and losses
  | 
  | 3AC 400 V  | 3AC 480 V  | 
  | 
|---|---|---|---|---|
Efficiency  | typically  | 95.0%  | 94.8%  | At 24 V, 20 A  | 
Average efficiency*)  | typically  | 94.2%  | 93.6%  | 25% at 5 A, 25% at 10 A,   | 
Losses  | typically  | 8.2 W  | 10.0 W  | At 24 V, 0 A, (no load)  | 
typically  | 14.5 W  | 16.0 W  | At 24 V, 10 A, (half load)  | |
typically  | 25.3 W  | 26.4 W  | At 24 V, 20 A, (full 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.

