... inverter Pure sine wave Inverter 500VA-3KVA Used for solar, wind system, could bulid charger, controller, battery ... family, travel, alarm system etc.Widely used for solar and wind power generation equipment, also could connect the ... emergency power system.3. SpecificationsThe main parameters (single-phase)LCNModel500VA1KVA2KVA3KVA5KVA7KVA10KVARated power350W700W1.4KW2.1KW4KW5.6kW8KWBattery voltage(DC) ...