SG10K3(10KW) PV Grid-connected Inverter Isolation type : Power frequency transformer Recommended maximum power of PV array :12kWP Maximum array open-circuit voltage :450V Maximum power point tracing (MPPT) scope of PV : 220~450V Connection type of battery board : Connection terminal Maximum array input current :50A Rated AC output power :10KW Total Harmonic Distortion (THD) :<3% At rated power Power factor : >0.99 Maximum efficiency :94% European efficiency : 93% Allowed voltage scope of grid (three phase ):320~440VAC Allowed frequency scope of grid :47.5~51.5Hz Self consumption at night :<10W Communication interface :RS485/Ethernet Protection class :IP20 (indoor) Temperature of application environment:-20 C~+40 C Noise class :<45dB Cooling: wind cooled Size (W x H x D): 530x900 x460 mm Weight : 150kg