Beckhoff PS1011-2420-0000, Документация

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Technical data, mounting, wiring
PS1011-2420-0000 16 Version: 1.0
3.7 Efficiency and losses
AC 100V AC 120V AC 230V
Efficiency typ. 93.6% 94.2% 95.3% At 24V, 20A, full load
Average efficiency
*)
typ. 93.4% 93.8% 94.5% 25% at 5A, 25% at 10A,
25% at 15A. 25% at 20A
Losses typ. 5.7W 4.6W 3.5W At 24V, 0A (no load)
typ. 15.6W 14.8W 13.2W At 24V, 10A (half load)
typ. 32.8W 29.6W 23.7W At 24V, 20A (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. 8: Efficiency over output current; losses over output current
Fig. 9: Efficiency over input voltage; losses over input voltage