32
VZ794N
35
Attention!
It is critical that any enclosure is sized and selected to accomodate
and dissipate heat rise generated from all installed devices.
The table (right) provides maximum permissible heat dissipation for
each golf enclosure size. Please ensure that you calculate internal
heat generated from your installation and select the correct
enclosure accordingly.
Hager Industrial de Envolventes S.A., Alfred Nobel 18, 08430 LA ROCA DEL VALLES, SPAIN
33
3
2
36
Reference
VF104
VF108
VF112
VF212
VF312
VF412
VF118
VF218
VF318
VF418
VF122
*) ∆T is the temperature difference between the upper limiting
temperature of the installed equipment and the ambient air
temperature of the distribution board.
34
1
Admissible thermal dissipation loss for flush
mounted distribution boards at temperarture rise ∆T*
10K
15K
20K
W
W
W
2,5
4,1
5,9
2,8
4,6
6,5
4,4
7,2
10,4
5,7
9,5
13,5
7,1
11,7
16,8
8,7
14,4
20,5
5,8
9,6
13,8
7,6
12,6
17,9
9,2
15,3
21,9
11,2
18,5
26,5
6,8
11,2
16,0
25K
30K
W
W
7,7
9,7
8,6
10,8
13,7
17,2
17,9
22,4
22,1
27,8
27,1
34,0
16,2
22,8
23,7
29,7
28,9
36,2
35,0
43,9
21,1
26,5
05