Grid Tie Inverters from China manufacturer - Ningbo Zhongce Electronics Co.,Ltd.

Payment Terms:	T/T,L/C,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: DF-SUN 250GW

Production Capacity: 1000 Piece/Pieces per Month

Delivery Date: 20 days after advance payme...

Means of Transport: Ocean,Land,Air

Packing: standard export packing

.Build In Rectifier
.Build In High Wind Protection

Product Name:Wind Turbine Grid Tie Inverter

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, it 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.

Layout:

There are 3 red terminals will be connected to the three phase output from the wind turbine.

There are 4 LED indicators, 3 green indicators and 1 red indicator, 3 green LED indicators will start to cycle from left to right when the grid and AC input supply is detected. This indicates the inverter is operating under normal condition. The rate of the cycling is according to how much power is being output from the wind turbine. The bigger the output power is, the faster the rate is. If there is no AC grid detected, the red LED will be on, the inverter will not put out power, this is called "Island Protection".

Electrical Specifications:

Model		DF-SUN 250GW
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
DC Input Voltage Range		10.8V ~ 30V 22V~60V (the test point is at the output of the rectifier)
Peak Inverter Efficiency		92%
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