Redarc BCDC1220 Instruction Manual

8
2 INSTALLATION
2.4 BROWN wire - Auxiliary Battery Positive
The BROWN wire should be connected to the auxiliary
battery’s positive terminal. The unit should be a
maximum of 1 metre in cable length from the battery.
Appropriate size fuses should be used as per the
specifications table on page 2.
2.5 BLACK wire - Common Ground
The BLACK wire should be connected to a ground
point that is common to both the Start battery and the
Auxiliary battery to be charged. This point may be on
the chassis of the vehicle, on the chassis of the trailer/
camper/caravan or directly wired to both batteries,
depending on your installation requirements.
Brown Wire
Auxiliary
Battery
Midi
Fuse
Black Wire

Redarc BCDC1220 Specifications

General

Input Voltage	9 - 32VDC
Output Voltage	12V DC
Output Current	20A
Dimensions	150mm x 120mm x 37mm
Weight	0.65 kg
Battery Types Supported	AGM, Gel, Calcium
Charger Type	DC to DC
Protection Features	Over Temperature, Short Circuit, Reverse Polarity