Electrolux IC4 4819 FFS Service Manual page 35

Service
Manual
The feeder cable sections mentioned in our literature are given only as a guide.
To obtain a value perfectly suited to your own application and which takes account of the
different correction factors in respect of your plant, refer to the tables below.
• Table 1 (according with EN Standard 60204-1)
Values given for :
• Cable with copper conductors.
• Cable with PVC insulation (for others insulation, see table 3).
• Ambient temperature 40°C max (for others see table 2).
• Three-phase cable under load without including starting currents.
• B2/C/E cable layout.
Maximum admissible current
Cable section
3 x 1,5 mm²
3 x 2,5 mm²
3 x 4 mm²
3 x 6 mm²
3 x 10 mm²
3 x 16 mm²
3 x 25 mm²
3 x 35 mm²
3 x 50 mm²
3 x 70 mm²
• Table 2 (correction factors for different ambient temperatures)
Ambient temperature
04102011/GB
51.2010
Seated in cable duct
or cable trough
B2
12,2 A
16,5 A
23 A
29 A
40 A
53 A
67 A
83 A
-
-
30 °C
35 °C
40 °C
45 °C
50 °C
55 °C
60 °C
Installation
Wall fi xing
C
15,2 A
21 A
28 A
36 A
50 A
66 A
84 A
104 A
123 A
155 A
Correction factor
10
Cable tray
E
16,1 A
22 A
30 A
37 A
52 A
70 A
88 A
114 A
123 A
155 A
1,15
1,08
1,00
0,91
0,82
0,71
0,58
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