Max MPPT arrange: 200~400VDC
Permit the max PV square power: 4.4KWp
Rated AC output power: 4kW
Grid voltage range: 180~260 or 90~130VAC
Rated grid frequency: 50/60Hz
THD: <4% (full power)
Power factor: ≥0.99(more than half power)
Max efficiency: 94.0%
European standard efficiency: 93.5%
Waterproof and Dustproof class: IP20(indoor)/IP65 (outdoor)
Power consumption at night: 0W
MPPT precision: 99%
Operating Ambient temperature(℃):-20~+50
Environment humidity of using:0~95%(non-condensing)
Permit highest altitude:6000M
Products dimensions (D * W * H)(mm): 570*430*233
Net weight(KG):73