EN
Technical description
SMP301
14
Only SMP301-07
In mains operation, the battery charger supplies the battery with a constant charging
voltage. The battery charger can supply a charging current of up to 20 A until a bat-
tery voltage of 12.7 V is reached. The battery charger can supply a charging current
of up to 5 A at a battery voltage in excess of 12.7 V. The charging process for the bat-
tery is shorter if as many consumer units as possible are switched off. Once the bat-
tery is fully charged, the battery charger supplies it with a float charge.
The battery charger has the following safety functions:
•
Overheating protection:
The charging current is reduced if the ambient temperature is too high.
•
Deep discharge protection:
Battery operation is deactivated if the battery voltage drops below 10.8 V.
6.1
Connections and displays
SMP301-01
Item in
Element
1
Plug-in fuse F1 for output group 1 (maximum 15 A)
2
Plug-in fuse F2 for output group 2 (maximum 10 A)
3
Plug-in fuse F3 for output group 3 (maximum 7.5 A)
4
Plug-in fuse F4 for output group 4 (maximum 15 A)
5
Plug-in fuse F5 for output group 5 (maximum 15 A)
6
3x flat plug P5 6.3 mm for group 5
7
3x flat plug P4 6.3 mm for group 4
8
Flat plug P3 6.3 mm for group 3
9
Flat plug P2 6.3 mm for group 2
10
Flat plug P1 6.3 mm for group 1
11
10x flat plug P7 6.3 mm battery terminal / common earth connection
12
2x flat plug P6 for positive terminal battery
SMP301-01-02-03-04-05-10--IO-7s.book Seite 14 Mittwoch, 23. Oktober 2019 11:56 11
