Build In Rectifier 
Build In Dump Load Controller 
Build In High Wind Protection 

Preface 
The grid-tie inverter can transfer wind energy from wind generators directly into the home grid using no extra equipment. It can be connected to any outlet (conventional network) in the home. The grid-tie inverter controls the phase and the frequency and voltage of the power generated by the wind generator. It produces a pure sine-wave and matches that of the grid. 

This model grid-tie has build in bridge rectifier and dump load controller, it can maintain the rotating speed of the wind turbine and keep the voltage from the wind turbine always at the range of the rated range of the grid tie inverter. It also has a high voltage protection function, when the wind is too big, and the dump load controlling system can't keep the output voltage from the wind turbine, the controller will disconnect itself from the wind turbine, so it is very safe to be used.

Model		SUN-250G_WAL
Normal AC Output Power		225W
Maximum AC Output Power		250W
AC  Output Voltage Range	Switch is at 230V Position	190V ~ 260V
	Switch is at 115V Position	90V ~ 130V
AC Output Frequency Range		46Hz ~ 65Hz
Total Harmonic Distortion(THD)		< 5%
Power Factor		0.99
Input Voltage Range (Optional)(AC INPUT)		10.8V ~ 30V 22V~60V (The test point is at the output of the rectifier)
Peak Inverter Efficiency		92%(The consumption of the rectifier is not calculated. )
Standby Power consumption		< 1.5W
Output Current Waveform		Pure Sine-wave
MPPT Function		Yes
Over Current Protection		Yes
Over Temperature Protection		Yes
Reverse Polarity Protection		Yes
Island Protection		Yes
Stackable		Yes
Recommend Dump Load Resistor		3 ohm/250 watt