Dometic MK140 Instructions De Montage Et De Service page 7

MK140
3 Intended use
Dometic MK140 (item no. 9106505813) is a fuse box with a transformer, suit-
able for installation in recreational vehicles or caravans. MK140 is used for
supplying voltage to 230 Vw and 12 Vg consumer units.
The device is approved for permanent operation.
This device cannot be used as a battery charger.
4 Technical description
MK140 can be connected to an external 230 Vw supply voltage and to a
12 Vg battery.
The integrated priority circuit automatically switches over from battery oper-
ation to mains operation when an external, 230 Vw supply voltage is availa-
ble.
Operating and assembly elements
No. in
fig. 1, page 3
1
2
3
4
5
6
7
EN
Element
Automatic fuse for the transformer
Double-pole, automatic fuse for mains connection
Circuit breaker, temperature-dependent overload switch
Vehicle plug-in fuse for the 12 Vg output
Cover for connections
Cover lock
Fastening tabs
Intended use
7