|
The BCDC1240 is a three stage, 12V, 40A, DC-DC battery charger and/or MPPT solar regulator that operates from an input between 9V and 32V DC. It is designed to charge any commonly used automotive battery to 100%
What is MPPT and how does it work?
MPPT stands for Maximum Power Point Tracking, and it relates to the solar cell itself. Each solar cell has a point at which the current (I) and voltage (V) output from the cell result in the maximum power output of the cell. In the diagram below the curve is an example of the standard output expected from a solar cell, the Maximum Power Point is at the position marked on the diagram.
The principle is that if the output from the cell can be regulated to the voltage and current levels needed to achieve a power output at this point, then the power generated by the solar cell will be used most efficiently.
So in layman’s terms, how does MPPT benefit me?
MPPT ensures that you get the most power possible from your solar panels during low light level conditions.
|
Specifications |
|
Part number |
BCDC1240 |
|
DC input voltage range |
9V-32V (9V-28V for Solar) |
|
Recommended battery type |
Gel/AGM |
Standard lead acid |
Calcium content |
|
Maximum voltage |
14.5V |
14.9V |
15.3V |
|
Float Voltage |
13.3V |
13.3V |
13.3V |
|
No load current |
<100mA |
|
Standby current |
<8mA |
|
Input fuse rating |
50A (Not supplied) |
|
Output fuse rating |
50A (Not supplied) |
|
Output power(max)* |
600W |
|
Ambient temperature |
-20°C to +80°C |
|
Weight |
680g |
|
Dimensions |
150 x 120 x 37mm |
|
Standards |
CE, C-Tick, AS/NZS CISPR11:2004 (CISPR 11 ED.4.1) |
|
Warranty |
Two years |
|
*Output power is dependent on installation | |
