User’s Manual
SOL20A12-56D-BT
Electrical specifications
1.0 INPUT
A. Solar Panel:
18V~55VDC 20A max
B. AC:
100V~240VAC ,DC Io = 4.7A~5.0A max
Always load first, only balance be used in charge
2.0 OUTPUT
Model
SOL10A12-56D-BT
Output 1
(upper RJ45)
56V/1.25A
(regulated)
(3/6/4/5+, 1/2/7/8-)
Output 2
(rear terminal)
12V/10A
(as Bat. Volt.)
3.0 Battery Types:
12V AGM Battery 50Ah min (charged at 0.1C)
4.0 Protection:
4.1 Battery Polarity Reverse Protection:
If only battery connected to terminal, when the battery polarities were reversed,
the model will stop output and REV indicator light on.
When the battery be removed and re-connected to terminal, the function will be
disable, if there is AC power sources connected, when the battery polarities
reversed, the battery will be disconnected, the load will be powered from AC
directly.
4.2 Battery Over Discharge Protection:
Cuts off the load when the battery voltage is lower than 11V + 0.3V, and auto
recover when the battery voltage returns to 12 V + 0.3V
4.3 Battery Over Charge Protection:
Fuse control, over 20A, the fuse will be burnt.
4.4 Solar Panel Polarity Reverse Protection:
When solar panel polarities be reversed, the charger stop output, it won’t damage
the charger or end device
