Electrolux IC44819FFS Installation Manual page 32

05102004 0309
Notice
Date
Table 4
(B2, C and E correction factors for cable grouping)
Number
of cables
1
2
4
6
9
The total current included for using Table 1 should be the maximum rated current for the ma-
chine divided by the product of the different correction factors. Other correction factors may
also be applied ; consult the cable manufacturers.
Calculation : Example
- The machine has a rated current of 60 A.
- The ambient temperature is 45 °C ; Table 2 gives a correction factor of 0.91.
- Rubber cable insulant : Table 3 gives a correction factor of 0.92.
- The cable is fixed directly to the wall (Column C), with 2 cables side by side. Table 4 gives a
correction factor of 0.85.
Taking Column C in Table 1 (wall fixing), we obtain a minimum cable section of : 3 x 25 mm².
Machine
Heating
type
Steam/Gas
4819
Electric
4819
4825 Steam/Gas
4825 Electric
4832 Steam/Gas
4832 Electric
11
7
Page
B2
Seated in
Cable Duct
1.00
0.80
0.65
0.57
0.50
Total current : ----------------------- = 84 A
Supply Voltage
380/415 V 3+E ~ 50/60Hz
380/415 V 3+E ~ 50/60Hz
380/415 V 3+E ~ 50/60Hz
380/415 V 3+E ~ 50/60Hz
380/415 V 3+E ~ 50/60Hz
380/415 V 3+E ~ 50/60Hz
7. Installation
C
Wall Fixing
or Cable Trough
1.00
0.85
0.75
0.72
0.70
60 A
0.91 x 0.92 x 0.85
Installed Rated
Power Intensity
2.9 kW 5 A
35.75 kW 52 A
2.9 kW 5 A
46.10 kW 67 A
3.2 kW 5 A
56.75 kW 82 A
INSTALLATION
MANUAL
E
Cable
Tray
1.00
0.87
0.78
0.75
0.73
Connection Main Circuit
Cable Section Breaker or Fuse
4 x 2.5 mm²
4 x 16 mm²
4 x 2.5 mm²
4 x 16 mm²
4 x 2.5 mm²
4 x 25 mm² 3 x 100 A
3 x 16 A
3 x 63 A
3 x 16 A
3 x 80 A
3 x 16 A