400W AC 220V On-Grid Micro Solar Inverter Single Phase with WIFI
Description 400W On Grid Tie MPPT Micro Solar Inverter IP65 Waterproof Design 230VAC RS232 Port Wide voltage 22-50VDC with WIFI This GTB series micro inverter has high efficiency MPPT engine, intelligent WIFI module, multiple security protection, simple installation,reliable performance, equipped with a new generation of smart home(smart life app)wife monitoring system to use together, to achieve the internet ofthings intelligent online monitoring and control! Features 1. High performance maximum power point tracking (MPPT)2. Reverse power transmission3. Input /output is fully isolated to protect the electrical safety4. Multiple parallel stacking5. Digital control system6. Simplify maintenance (user serviceable)7. Operation and maintenance costs low8. Flexible installation Specification Model EGTB400W-220V-WIFI Import(DC) Maximum input power 275-400W Number of DC input connections (groups) MC4*1 Maximum DC input voltage 52V Operating voltage range 20-50V Start-up voltage 18V MPPT Tracking Range 22-48V MPPT Tracking accuracy >99.5% Maximum DC input current 12 Output(AC) Rated power output 380W Maximum output power 400W Rated output voltage 230V Output voltage range 190-270V Rated AC current (at 230V) 1.73A Rated output frequency 60Hz Output frequency range (Hz) 58.9-61.9Hz THD ﹤5% Power factor ﹥99% Maximum number of branch circuit connections @120VAC : 8 set / @230VAC : 16 set Efficiency Maximum conversion efficiency 94% CEC efficiency 92% Night losses <80mW Protection Function Over/under voltage protection Yes Over/under frequency protection Yes Anti-islanding protection Yes Overcurrent protection Yes Overload protection Yes Over-temperature protection Yes Protection class IP65 Working environment temperature -40℃ ~ +65℃ Indicator lights quantity Working status LED light *1 + Wifi signal led light *1 Communication connection mode WiFi/2.4G Cooling method Natural cooling (no fan) Working environment temperature Indoor and outdoor Certification standards EN61000-3-2，EN61000-3-3,EN62109-2，EN55032，EN55035,EN50438 General information Dimensions（L*W*H） 253mm*200mm*40mm Net Weight 1.7 kg