【Grid-connected Inverter】 300W 400W 500W CE/ROHS Micro inverter

Serial Code : MAYSUN300-500W Product Code : MAYSUN300-500W Product Info :

Maximum power point tracking (MPPT) effectively tracks and locks onto the solar panel's maximum output power.

Once the inverter tracks the solar panel's MPPT, it automatically locks onto a stable power output.

Standard MC4 input port for simple and safe connection.

Integrated AC output port.

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model	MaySun300/400/500
Photovoltaic input (DC, PV)
Number of MC4 input connectors	Group 1
MPPT Maximum Power Point Tracking Voltage Range	28V-55V
Operating voltage range	20V-60V
Maximum branch input voltage	60V
Start-up voltage	20V
Maximum DC input current	10A/13.33A/16.66A
AC output
Single-phase power grid type	120V or 230V
Rated output power	295W/380W/480W
Maximum output power	300W/400W /500W
Rated AC current	120V:2.5A/3.16A/4A 230V:1.3A/1.65A/2.09A
Rated AC voltage	120VAC / 230VAC
Output voltage range	@120VAC : 80V-160V / @230VAC : 180V-280V
Rated AC frequency	50Hz / 60Hz
Output frequency range	@50Hz : 47.5Hz-52.5Hz / @60Hz : 57.5Hz-62.5Hz
Output power factor	>0.99
Total Harmonic Distortion of Output Current	THD <5%
efficiency
Maximum conversion efficiency	95%
CEC weighted efficiency	@120VAC : 92.5% / @230VAC : 93.5%
MPPT tracking efficiency	99.9%
Nighttime losses	<700mW
Mechanical data
Operating ambient temperature	-40°C to +65°C
Storage ambient temperature	-40°C to +85°C
Machine dimensions (length x width x height)	18cm x 20.5cm x 4cm
net weight	0.83kg
Maximum current of AC cable	20A
Protection level	IP65
Cooling method	Natural cooling
Other features
Communication methods	WIFI wireless communication (cloud monitoring)
Isolation characteristics	High-frequency transformer isolation
Integrated grounding	The PE terminal in the AC cable is the equipment's grounding wire; there are no other grounding ports.
Protection methods	Islanding protection, voltage protection, frequency protection, temperature protection, current protection, etc.
Design Standards	CE, etc.