Allen-Bradley 1606-XLB - Efficiency and Power Loss

12 Rockwell Automation Publication 1606-RM055A-EN-P - December 2016
Basic Power Supply 5 A
Efficiency and Power Loss
Attribute AC 100V AC 120V AC 230V Notes
Efficiency typ 90.7% 91.2% 92.3% at 24V, 5 A
Average
efficiency
(1)
typ 89.2% 89.4% 90.6% 25% at 1.25 A, 25% at 2.5 A,
25% at 3.75 A. 25% at 5 A
Power losses typ 1.4 W 1.5 W 0.7 W at 24V, 0 A
typ 7.0 W 7.4 W 6.0 W at 24V, 2.5 A
typ 12.3 W 11.6 W 10.0 W at 24V, 5 A
(1) 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.
Figure 13 - Efficiency vs. Output Current, typ Figure 15 - Power Losses vs. Output Current at 24V, typ
Figure 14 - Efficiency vs. Input Voltage at 24V, 5 A, typ Figure 16 - Power Losses vs. Input Voltage at 24V, 5 A
Efciency
0.5
86
87
88
89
90
91
92
85
93%
5A2 2.5 413
a
c
b
Output Current
1.5 3.5 4.5
a) 100Vac
b) 120Vac
c) 230Vac
Power Losses
0
51A
0
2
6
8
10
12W
4
234
Output Current
a) 100Vac
b) 120Vac
c) 230Vac
c
b
a
Efciency
90 120
155
180 230 260Vac
87
88
89
90
Input Voltage
91
92
93%
Power Losses
6
8
10
12
14W
90 120
155
180 230 260Vac
Input Voltage