dc to ac 12/24/48v 220v  off grid pure sinewave inverter Hybrid Pure Sine Wave Inverter Controller Rainbow Star Series 1000Va-5000Va   (1ph in/1ph out)                                                                                                                               Key Features 1:Built-in MPPT solar charge controller 2:Low battery voltage trip selectable 3:Auto restart while AC is recovering  4:High Reliability: Double CPU Digital Control  5: Soft start: Smooth start-up of the appliances 6:Working noise is low and the efficiency is high 7:Compatible to mains voltage or generator power  8:Selectable charging current based on applications  9:Programmable supply priority for PV ,batetry or grid 10: Wide range of input voltage ,accurate output,AVR function 11:Smart battery charger design for optimized battery performance  13:LED & LCD Display on the front panel shows the working and failure state Applications    Supply the reliable long back up time power for the home appliances and Portable lights,Alarm systems,Power tools,Control Equipments,Security Systems,Medical Equipments etc