Technical data:

Input DC data
Max PV power	4400W
Max input current	20A
Max DC voltage	550VDC
MPPT voltage range	150~450VDC
Startup DC voltage	180VDC
Output AC data
AC rated power	4000W
AC voltage	180~264VAC
AC frequency	47~51.5Hz/57~61.5Hz
Power factor	>0,99 at rated power
Peak efficiency	97.0%
European efficiency	96.2%
THD of output current	<3% at raged power
General
Cooling	Forced air cooling
Display	LCD
Communication (Standard)		RS485/Bluetooth
Communication (Option)		Ethernet/GPRS
Dimension	415mm x 530mm x 176mm
Weight	26Kg
Ingress class	IP54 (outdoor)
Certificates	TüV ,Enel-GUIDA,AS4777,G83/1,G59/2,CE
Warranty	1 an
Brand	Sungrow