![Rockwell Automation Allen-Bradley 1606-XLE240E Reference Manual Download Page 12](http://html1.mh-extra.com/html/rockwell-automation/allen-bradley-1606-xle240e/allen-bradley-1606-xle240e_reference-manual_1475568012.webp)
12
Rockwell Automation Publication 1606-RM101A-EN-P - July 2020
Efficiency and Power Loss
Attributes
Values
Notes
100V AC
120V AC
230V AC
Efficiency
Typ
92.9%
93.6%
95.2%
At 24V, 10 A
Typ
92.5%
93.4%
95.1%
At 24V, 12 A (Power Boost)
Average Efficiency
(1)
(1)
The average efficiency is an assumption for a typical application where the power supply is loaded with the following:
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
100% of the nominal load for 25% of the time
Typ 92.5%
93.0%
94.3%
25% at 2.5 A, 25% at 5 A,
25% at 7.5 A. 25% at 10 A
Power losses
Typ
2.5 W
2.1 W
1.8 W
At 24V, 0 A
Typ
9.8 W
8.9 W
7.1 W
At 24V, 5 A
Typ
18.3 W
16.4 W
12.1 W
At 24V, 10 A
Typ
23.4 W
21.7 W
14.8 W
At 24V, 12 A (Power Boost)
Figure 14 - Efficiency vs. Output Current at 24V, Typ
Figure 15 - Power Losses vs. Output Current at 24V, Typ
Figure 16 - Efficiency vs. Input Voltage at 24V, 10 A, Typ
Figure 17 - Power Losses vs. Input Voltage at 24V, 10 A, Typ
Efficiency
2
3
4
5
6
7
9
10
12 A
90
91
92
93
94
95
96%
Output Current
8
11
(a)
(b)
(c)
(a) 100V AC
(b) 120V AC
(c) 230V AC
Power Losses
0
1
3
4
6
7
12 A
5
0
10
15
20
30W
9 10
25
2
5
8
Output Current
11
(a)
(b)
(c)
(a) 100V AC
(b) 120V AC
(c) 230V AC
Efficiency
120
180
230
264V AC
90
91
92
93
Input Voltage
94
95
96%
100
Power Losses
120
180
230
264V AC
10
12
14
16
Input Voltage
18
20
22W
100