SG2K-S/SG2K5-S/SG3K-S Residential String Inverter HIGH YIELD SMART MANAGEMENT Industry leading efficiency of 98.2% Flexible PV string configurations High DC/AC ratio up to 1.3 Feature-rich online monitoring via App or Web Firmware updates & new monitoring features Gain energy flow with Sungrow smart meter EASY INSTALLATION Built-in surge arresters & RCD Cutting-edge technology ensures long life time High anti-corrosion rating at C5 Push-in connectors for time-saving installation Mounting plate with built-in level Fast and easy commissioning via App or LCD CIRCUIT DIAGRAM Inverter Circuit (DC/AC) © 2019 Sungrow Power Supply Co., Ltd. All rights reserved. Subject to change without notice. Version 1.2 Normalized Output Power

Type designation Input (DC) Max. PV input voltage Min. PV input voltage / Startup voltage Nominal input voltage MPP voltage range MPP voltage range for nominal power Max. number of PV strings per MPPT Max. current for input connector Output (AC) Nominal AC output power Max. apparent AC output power Nominal grid frequency Grid f requency range Total Harmonic Distortion (THD) Power factor Feed-in phases / Connection phases Efficiency Max. efficiency / European efficiency Protection PV reverse connection protection AC short circuit protection Leakage current protection Grid monitoring PV string...