Manual ESR5-NO-31-UC
07/2017 MN049014 EN www.eaton.com
17
8 Derating
8.1 Horizontal mounting position
0
10
20
30
40
50
60
70
80
T [°C ]
A
I[
A
]
TH
²²
55
45
0
1 0
2 0
3 0
4 0
5 0
6 0
7 0
72
1
The derating curve applies for the following conditions:
•
Mounting on a horizontal DIN rail
•
Devices mounted next to each other without spacing
Figure 5:
Derating curve - horizontal mounting position, without spacing
8.2 Horizontal mounting position with spacing
8.3 Vertical mounting position
0
10
20
30
40
50
60
70
80
T [°C ]
A
I[
A
]
TH
²²
72
1
0
5 0
40
30
20
10
35
45
60
70
The derating curve applies for the following conditions:
•
Mounting on a vertical DIN rail
•
Devices mounted next to each other without spacing
Figure 6:
Derating curve - vertical mounting position, without spacing
If the devices are mounted in the horizontal mounting position
with
≧
9 mm spacing between one another, no derating is
required up to 60 °C.
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