The SR-7 type voltageregulator is an advanced design electronic 5 Amp regulator that ensuresexcellent performance of the alternators while they are running and duringstarting. The regulator is equipped with a complete protection system againstoperation conditions that could be dangerous for the machine. The SR-7 regulatoris suitable for being used with all Mecc Alte alternators and is standard supplyfor power outputs below 85 kVa, both three-phase and singlephase