Central Inverter User Manual SG5000UD-20 HIGH YIELD Advanced three-level technology, max. efficiency 99 %Max. DC/AC ratio up to 1.7 EASY O&M Integrated current and voltage monitoring function for online analysis and trouble shooting Modular design, easy for maintenance Convenient external touch screen SAVED INVESTMENT DC 1500 V system, low system cost Integrated LV auxiliary power supply IP65 ProtectionQ at night function optional GRID SUPPORT Compliance with standards: IEC 61727, IEC 62116 Low / High voltage ride through (L/HVRT)Active & reactive power control and power ramp rate control Download the files for your References Data Sheet DS_SG5000UD SG5000UD-20 Datasheet_V1.2.2_EN.pdfTypeDatasheetLanguageEnglish