WFD3KW

3KW Off Grid Wind Generator

WFD3KW

Introducing WFD3KW - A wind generator with beautiful shape, safe, portable and reliable. It is especially designed to meet the demand from individual householders for a renewable energy source.

The WFD3KW is used to charge 48V，96V or 120V batteries. Equipped with suitable DC to AC inverter, it is capable of supplying power for:
Refrigeration, Electric fan, Lights, Air conditioner , Communication equipment.

When used in conjunction with a suitable Grid Tie inverter WFD3KW can also be connected to the power grid.

Features: Reliable passive self furling. Autobrake slows down the blades spin when the batteries are charged. Marine quality powder coated aluminium body, water tight housing. Iron Boron Neodymium magnet alternator. Reliability: The design of the body efficiently flows excess heat into the wind reducing operating temperature. Two years warranty; operational life expected to be in excess of 15 years.
Model	WFD3KW
Rated Power	3 KW at wind speed 9 m/s
Max Power	5 KW
Voltage Options	96V, 120V,240V & Grid Tie
Start Wind Speed	3m/s
Rated Wind Speed	9 m/s
Cut-Out Wind Speed	12m/s
MAX WIND SPEED	45m/s
Kilowatt Hours Per Month	396 kWh/month /average 5.8 m/s
Blade Pitch Control	None, Fixed Pitch
Over speed Protection	Auto Furl and Dump Load
Gearbox	None, Direct Drive
Temperature Range	-40 to +60 Deg. C
Rotor Diameter	4.50 m
Swept Area	15.90 m2
Rotor speed at 3KW power	250 rpm
Blade number	3
Blade material	Reinforced fibreglass
Rotor thrust(at 20 meters/second)	2,350 Newton
Generator	3 phase Neodymium permanent magnet
Noise	Max 4-7 dBA above background
Tower Top Weight	115 kg

Permanent magnet alternator
Power - Speed
Alternator Rotating Speed r/min	Output power/ W
125	846
175	1528
200	1945
225	2294
250	2926
300	4002

3KW Off Grid Charge Controller(optional)
Model	HCC-3000W-48	HCC-3000W-96
Rated output power	3000W
Input voltage range	50~58V	100~116 V
Rated battery voltage	48 V	96V
Max input wind power	3000W
Max input solar power	900 W
Over charge protection	59V±0.5V	118V±0.5V
Recommended battery	48VDC/200AH	96VDC/200AH
Rated Wind Turbine Maximum Input Current	100 A	50A
Protection Function	Over charge, battery reverse-connection Solar cells reverse charging, battery reverse, over load, load short-circuit, lighting, wind turbine current limiting, wind turbine automatic brake and manual brake.
Self Consumption	< 10 mA
Size	440 x 430 x 270mm 10 kg 440 x 430 x 100mm 6 kg

3KW Off Grid Inverter(optional)
Model	PI-3000-48	PI-3000-96	PI-3000-120
Output power	3000 watts continuous power/6000 watts peak power
Output voltage	100/110/120/220/230/240VAC
Optimum efficiency	up to 95%
No-load draw	＜1.2 A
Output wave form	Pure Sine Wave
Input voltage range	42~60VDC	85~120VDC	100~150VDC
Over voltage shutdown	61.2V	122V	155V
Under voltage shutdown	42V	85V	95 V
Over load shutdown	4500W
Low voltage alarm	Audible
Protection	Over voltage shutdown, Under voltage shutdown, Low voltage alarm, Over load shutdown, Thermal shutdown, Short circuit shutdown
AC receptacle	3 x 3 prong receptacles
Warranty	1 year
Weight	6.1 kg
Dimension	380 x 150 x 90 mm

Battery bank

This off grid system should use 8 pieces of 12V/200Ah batteries.

Maintenance free Lead Crystal Battery

New Technology

The invention of the lead crystal battery is a breakthrough in battery history. Based on the composite electrolyte and proprietary intellectual property rights, makes the reaction of the electrolyte formation caused the forming for the crystal state.

Advantages

1. Ideal green and environmental protection battery.
Lead crystal battery is using special SIO2 composite electrolyte to replace the sulfuric acid solution of traditional lead-acid battery. The electrolyte is non-toxic, non-smell, to surrounding environment.
2. Excellent high and low temperature operating characteristics
Working temperature from -40°C~65°C
3. Easy for depth discharge
Working life of is no effected by the general over-discharge. Excellent recovery capacity of charge-discharge.
5. Long working life

Lead crystal battery can work for 10 to 15 years, and charging time is 25% faster than normal lead-acid batteries and gel batteries.

Item	6-CNFJ-200
Nominal Voltage	12V
Nominal Capacity	200Ah
Working Temperature	-40°C~65°C
Dimension	330 x 172 x 214mm
Weight	62 kg
Terminal type	A/F
Charge Cycle	1000
Working Life	10 – 15 years

Packing

Wind Generator, Case 1: 66 x 44 x 52 cm 88 kg;Case 2:234 x 28 x 44 cm 18 kg
9 m wire guyed tower, bag : 305 x 36x 36 cm 104 kg
Controller, carton : 45 x 44 x 38 cm 17 kg
Inverter, Plywood case : 42 x 18 x 10 8 kg

Warranty: 2 years

Claims & Return Procedures
In order to be eligible for service under this warranty, the Customer must send us pictures showing his installation of the system in 5 days after the installation.

If any problem takes place within the warranty period, Notification must be provided including a description of the alleged defect, the manner in which the wind turbine was used, the serial number, and the original purchase date in addition to the name, address, and telephone number of the party requesting warranty service.

Note:

Power Curves and Annual Energy: The performance of wind turbine systems is impossible to predict with any certainty due to the variability in the wind from location to location and from year to year. These estimates are based upon the best available information but are given as guidance only and should not be considered as a guarantee. For a greater level of certainty we would recommend on-site wind speed monitoring for at least a year.
Variation: All values are nominal as there will be some variation in manufactured product. Specifications subject to change.