300W PV SMART MICROINVERTER

Parameters

300W Waterproof Micro Grid Tie Inverter MPPT AC120/230V Output

Product Series	SG300 Series
Model	SG300MS (Regular)	SG300LS (Custom-made)	SG300HS (Custom-made)	SG300TS (Custom-made)
Input Data(DC,PV)
Number of Input MC4 Connector	1 set	1 set	1 set	1 set
MPPT Voltage Range	24V-40V	14V-24V	36V-60V	80V-115V
Operation Voltage Range	18V-50V	10V-30V	30V-70V	70V-120V
Maximum Input Power	300W
Maximum Input Current	12A	20A	8.3A	3.7A
Output Data(AC)
Single-Phase Grid Type	120V / 230V
Rated Output Power	295W
Maximum Output Power	300W
Nominal Output Current	@120VAC : 2.5A / @230VAC : 1.3A
Nominal Output Voltage	120VAC / 230VAC
Default Output Voltage Range	@120VAC : 80V-160V / @230VAC : 180V-280V
Nominal Output Frequency	50Hz / 60Hz
Default Output Frequency Range	@50Hz : 47.5Hz-52.5Hz / @60Hz : 57.5Hz-62.5Hz
Power Factor	>0.99
Total Harmonic Distortion	THD <5%
Maximum Units per Branch	@120VAC : 8 units / @230VAC : 16 units
Efficiency
Peak Efficiency	95%
CEC Weighted Efficiency	@120VAC : 92.5% / @230VAC : 93.5%
Nominal MPPT Efficiency	99.9%
Night Power Consumption	<700mW
Mechanical Data
Operating Ambient Temperature Range	-40°C to +65°C
Storage Temperature Range	-40°C to +85°C
Dimensions (W x H x D)	145mm x 140mm x 33mm (not include connectors and cable)
Weight	0.8kg
Max Current of AC Bus Cable	20A
Waterproof Grade	IP65
Cooling Mode	Natural Convection - No Fans
Other Features
Communication(Inverter to DataBox)	2.4G Wireless
Transformer Design	High Frequency Transformers, Galvanically Isolated
Integrated Ground	Equipment ground is provided by the PE in the AC cable. No additional ground is required.
Protection Functions	Isolated Island Protection, Voltage Protection, Frequency Protection, Temperature Protection, Current Protection, etc.
Design Compliance	NB/T32004:2013,NB/T32004:2013,EN61000-3-2,EN62109,VDE0126,UL1741 etc.