Siemens SINAMICS S120 Manual page 715

Table 12- 19 Current carrying capacity according to IEC 60364-5-52 for 40° C ambient temperature
Cross-section
mm
Power cables
150
185
> 185
Table 12- 20 Derating factors for deviating ambient temperatures
Ambient air temperature [° C]
30
35
40
45
50
55
60
Booksize Power Units
Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8
2
Current carrying capacity, effective; AC 50/60 Hz or DC
For routing type
B1 B2
A A
– –
– –
Values must be taken
from the standard
Derating factor according to EN 60204-1, Table
D1
1.15
1.08
1.00
0.91
0.82
0.71
0.58
Cabinet design and EMC Booksize
12.7 Connection systems
C
A
260
297
715