Technical Description; Connections And Controls; Installing The Device; Fastening The Device - Dometic POWER & CONTROL SMP439-11 Montage- Und Bedienungsanleitung

SMP439-11 (7LA.915.681)
4

Technical description

The battery charger charges batteries that are used on board vehicles to generate
power or supplies them with a retention voltage so that they do not discharge. It is
automatically charging the batteries and maintaining them with float voltage after
charging has finished. Therefore the battery charger can be plugged in during lon-
ger periods of time without damaging the batteries.
A control lamp on the device enables constant monitoring in the battery charger.
The device has the following protective systems:
• Overvoltage protection
• Overheating protection
• Overload protection
The cooling system uses convection cooling to surrounding air.
4.1

Connections and controls

No. in
fig. 1, page 3
1
2
3
4
5
6
7
8
5

Installing the device

5.1

Fastening the device

When selecting the installation location, observe the following instructions:
• Refer to the applicable Volkswagen installation regulations.
• The device should be installed vertically.
EN
Explanation/function
Input for AC power supply
(no function)
(no function)
230 V mains connection
Status LED
(no function)
(no function)
Battery connector
Technical description
11