Mini indoor Grid Tie Inverter WV300W22-50V

Product information:

Name： Grid tie inverter WV300w22-50V
Brand： Maywah
Item： WV300W
Color： Silver grey
Features
Adapt precise MPPT and APL function, the inverter automatically adjust the solar panels of maximum output.
AC phase angel of 0 through isolation amplifier then input to the MCU for high-precision detection and analysis. The phase shift rate is less than 1%, thus achive high-precision with phase modulation AC output together.
Adapt SPWN technology to make pure sine wave output.
When the grid utility fault or off, the inverter will use the anti-islanding protection to shut down the system automatically.
Multi in parallel to achive large power output.

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Grid-series models	300W	500W	800W	1000W
Recommend use solar panels	420W	620W	100W	1150W
DC Maximum Input Power	400W	600W	900W	1100W
DC maximum voltage	50.2VDC
DC voltage range	20-50VDC(Recommend PV Vmpp28-40V)
AC output power	300W	500W	800W	1000W
Anti-voltage protection	Fuse
AC standard voltage range	90V-140/180~260VAC
AC frequency range	55Hz~63Hz/ 45Hz-53Hz
Output current total harmonic distortion	THDIAC <5%
Phase	<1%
Islanding protection	VAC;f AC
Output short circuit protection	Current-limiting
Show	LED
Installation	Wall hanging
Cooling	Fan
Standby Power	<2W
Night Power	<1W
Ambient temperature range	-25 ℃~60℃
Humidity	0~99%(Indoor Type Design)
Waterproof	Indoor Type Design
Electromagnetic Compatibility	EN50081.part1 EN50082.part1
Power System Disturbance	EN61000-3-2 EN60950-1
Network test	DIN VDE 1026

Project case
Installation place：Dongguan
Installation year：2013
System power：3000W

Project case
Installation place：Dongguan
Installation year：2013
System power：3000W