Table des Matières
Publicité
QM5 AND QS5 HANDBOOK
SC modules
Voutmax
5
5.5
12
13.2
24
26.4
36
39.6
48
52.8
SB modules
Voutmax
3.3
3.63
5
5.5
12
13.2
15
16.5
18
19.8
24
26.4
28
30.8
48
52.8
DM modules
Voutmax
12
16.1
24
28.8
For DH modules, all outputs are SELV except under the following circumstance: Outputs connected in series
are non-SELV if, using the formula below, V
V
= (2× V
×1.3) + (n-2) × V
Total
outmax
Where n is the number of outputs connected in series
DH modules
Voutmax
12
13.8
15
17.25
24
27.6
27
31
If the total voltage of outputs connected in series exceeds the 60Vdc SELV limit then all outputs must be
considered non-SELV.
Non-SELV outputs are hazardous and must not be made user accessible. Consideration must be given to
service engineers making inadvertent contact with the output terminals in the end equipment.
OVP (%
V
)
X
outnom
140
7
140
16.8
130
31.2
140
50.4
125
60
OVP
(% V
)
X
outnom
140
4.62
140
7
140
16.8
140
21
140
25.2
130
31.2
140
39.2
125
60
OVP
(%
V
)
X
outmax
135
21.7
135
38.8
is found to be >60Vdc
Total
outmax
OVP (%
V
)
outmax
130
130
130
130
Page 25 of 37
260362-07, Mar 2020
Publicité
Table des Matières
