... household appliance, lighting system, communication system and etcTechnology data: ModelSVC-500VA,SVC-1000VA,,SVC-1500VA,SVC2000VA,SVC-3000VA ... is voltage stabilizer ?A voltage regulator is an electric device that is designed to automatically maintain a constant voltage level.In ... them from being damaged.2.How to chose a voltage stabilizer ? When you want to select voltage stabilizer,you should ...