Model WR20 - Charge Controller
The WR20 is a charge controller with PWM technology for the optimization of batteries recharge. It is equipped with an LCD display capable of displaying the main operating parameters.
General Features:
Selectable battery type (Pb-AGM, Pb-GEL and Pb flooded lead acid).
12V/24V automatic detection of battery voltage.
PWM charge control with temperature compesated voltage.
Integrated blocking diode.
Max current from PV module: 20A.
Max power of PV module: 280W @12V and 560W @24V.
Max load current: 20A.
Battery protection from deep discharges with load disconnection depending on voltage setting.
Overload and short-circuit protections.
Reverse polarity protection of battery with warning in case of error.
Housing in painted steel and aluminium.
10mm2 terminals.
LCD Display showing: battery voltage, charge current, current on load, energy produced by the module, energy consumption of the load.