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Table 8-14
Current-carrying capacity according to EN 60204-1 for 40°C ambient temperature
Cross-section
Current-carrying capacity, effective; AC 50/60 Hz or DC
For routing type
mm
2
B1
A
B2
A
C
A
Signal cables
0.20
–
4.3
4.4
0.50
–
7.5
7.5
0.75
–
9.0
9.5
Power cables
0.75
8.6
8.5
9.8
1.00
10.3
10.1
11.7
1.50
13.5
13.1
15.2
2.50
18.3
17.4
21
4
24.0
23.0
28
6
31
30
36
10
44
40
50
16
59
54
66
25
77
70
84
35
96
86
104
50
117
103
125
70
149
130
160
95
180
165
194
120
208
179
225
Table 8-15
Current-carrying capacity according to IEC 60364-5-52 for 40°C ambient temperature
Cross-section
Current-carrying capacity, effective; AC 50/60 Hz or DC
For routing type
mm
2
B1
A
B2
A
C
A
Power cables
150
–
–
260
185
–
–
297
> 185
Values must be taken
from the standard
Table 8-16
Derating factors for the current load-carrying capacity for deviating ambient temperatures
Ambient air temperature [°C]
Derating factor according to EN 60204-1, Table
D1
30
1.15
35
1.08
Control cabinet design and EMC booksize
8.9 Connection system
Booksize power units
Equipment Manual, 01/2022, 6SL3097-6AC30-0BP0
133