Redarc BCDC1220 Instruction Manual

5
2 INSTALLATION
Mount the unit to a flat surface close to the auxiliary battery and away from
any heat sources. The BCDC1220(-IGN) has 5 wires and should be installed as
described over the following pages.
NOTE: The unit will operate optimally below 55°C with good airflow. At higher
temperatures the unit will de-rate output current.
NOTE: Appropriate connections must be made to the wires with a continuous current
rating of at least 20A for the BCDC1220(-IGN). Failure to do so may cause damage to
the unit and vehicle.
2.1 RED wire - Input Positive
The RED wire should be connected to the positive
input from the vehicle’s starter battery.
Appropriate size fuses should be used as per the
specifications table on page 2.
Start
Battery
Red Wire
Midi
Fuse

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