... inverter Pure sine wave Inverter 500VA-3KVA Used for solar, wind system, could bulid charger, controller, battery inside inverter ... , alarm system etc.Widely used for solar and wind power generation equipment, also ... system.3. SpecificationsThe main parameters (single-phase)LCNModel500VA1KVA2KVA3KVA5KVA7KVA10KVARated power350W700W1.4KW2.1KW4KW5.6kW8KWBattery voltage ... Castor 100) inverter(single phase)