Integrated lightning protection through appropriate protectors in input circuit. This prevents the separation of liquid electrolytes, improving battery life span. Automatic protection against deep discharging of battery. The load is switched off by a bistable load relay if the charge level falls below the discharge threshold. No increased current consumption in all states.
Early reset is possible by pressing a reset key inside the device.
Different delays available on request. In current measurement mode the measuring device adds charging and discharging currents. The real charging and discharging currents can only be measured if either, the solar module or load is disconnected. Five LED display functions on the cover of the housing. To avoid premature load cut off due to the high discharging currents, the voltage cut off level is lowered as load currents rise.