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To be connected between a solar panel 12 V/DC and 1 or 2 accumulators in order to avoid an overload of the accumulators. If 2 accumulators are connected, they are charged separately from each other. The accumulator with lowest charging voltage always receives more charging current. With LED displays and high charging capacity: max. 2 x 8 A or 1 x 16 A.
Technical Data
| Input voltage |
solar panels 15 - 30 V/DC open circuit voltage, 12 V/DC rated voltage |
| Max. charging current |
total 16 A (2 accumulators of max. 8 A each or 1 accumulator connected in parallel at both outputs up to 16 A) |
| Connections |
1 or 2 accumulators 12 V/DC. When connecting only 1 accumulator, it has to be connected at connection "2". |
| Displays |
one display per accumulator "accumulator is charging", 1 display |
| Cooling |
In case of currents > 4 A the module has to be screwed with the metal bottom on a heat sink with a surface of > 300 sq. cm. |
| Fuse |
A pre-fuse F16 A is necessary (not included) |
| Switch-on voltage |
accumulator approx. < 13,4 V/DC (± 5 %) |
| Switch-off voltage |
"accumulator charged" ca. 14,4 V/DC (± 5 %) |
| Own current consumption (is taken from the accumulator) |
< 2 mA |
| Reverse current-proof (no additional diode required) |
| Dimensions |
ca. 87 x 60 x 32 mm |
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