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Product Description: Product Introduction This model is special designed for hybrid wind solar power system charge for low-power street lamp, monitoring etc. system. And it is workable for Lithium , GEL, Lead-acid battery with full charge and discharge protection. Large size LCD screen is convenient for parameter(from solar, wind and battery) query and adjustment but low power consumption. It can be flexibly installed in cruise ships, RVs, and land indoors. Powerful functions and light size but very good heat dissipation are its outstanding features. Perfect Protection Solar Reversed Charging protection，Battery open circuit protection、battery anti-reverse connection protection protection、Over current and over voltage auto brake protection、Over load protection,etc.  High performance and stable chip control; Automatically match with 12V/24V sealed battery voltage; Workable for battery: 1. Sealed( Lead-acid, GEL); 2. Lithium(Ternary Lithium, Lithium iron); LCD displays voltage and current of wind, solar and load parameter; The inner circuit board of the controller is sprayed to prevent dust, moisture and static electricity. Wind adopts MPPT boost charging; external dump-load resistance, intelligent disconnection of Solar charging. Product Parameter:

1. System Parameter
Model		350W20	800W50	700W40	1200W60	1400W80	1600W80	2000W100	1600W80	2000W100
System Rated Voltage		12V/24V(Auto)							24/48V(Auto)
Wind Turbine	Rated Voltage	12VAC		24VAC					48VAC
	MPPT(Boost Up)	7VAC		17VAC					34VAC
	Rated Current	16.7A	41.6A	16.7A	25A	33.3A	33.3A	41.7A	16.7A	20.8A
	Workable Power	0~200W	0~500W	0~400W	0~600W	0~800W	0~800W	0~1000W	0~800W	0~1000W
	AC Rectify DC	16.8VDC		33.6VDC					67.2VDC
	Charge Current	11.9ADC	29.8A	11.9ADC	17.9ADC	23.8ADC	23.8ADC	29.8ADC	11.9ADC	14.9ADC
Brake	Start Voltage	15VAC(21VDC)		30VAC(42VDC)					60VAC(84VDC)
	Recover Voltage	13.5VAC		27VAC					54VAC
	Max Current	35ADC		35ADC					35ADC
Solar Module	Voc	24V~27.6VDC		36V~55.2VDC					72~105VDC
	Vmp	15V~22VDC		30V~44VDC					60~88VDC
	Charge Current	10A	20A	10A	20A	20A	26.7A	33.3A	13.3A	16.7A
	Workable Power	0~150W	0~300W	0~300W	0~600W	0~600W	0~800W	0~1000W	0~800W	0~1000W
DC Load	Out Put Power	0~120W		0~240W					0~480W
	Rated Voltage	12VDC		24VDC					48VDC
	Max Current	10A		10A					10A
Environment	Temperature	1) Working:-20℃～55℃; 2)Storage:-40℃～80℃
	Humidity (°C)	10%～90% No condensation
	Protection Grade	IP30
Others	Conversion Efficiency	﹥98%
	Operation Mode	Default to streetlight mode
	Weight	N.W: 3KGS/G.W: 4KGS
	Packing Size	Product size：171*145*69mm/PK Size: 200*350*120mm

2. Battery Parameter
System Voltage		12V		24V		48V
(b0)Customer Type
FULL	Over Charge	14.7V	Adjustable	29.4V	Adjustable	58.8V	Adjustable
LOW	Over Discharge	10.2V	Adjustable	20.4V	Adjustable	40.8V	Adjustable
RLOW	Over Discharge Return	11.5V	Adjustable	23.0V	Adjustable	46.0V	Adjustable
Special Note: No one-key restore function, please do not modify preset parameters.
(b1)Lead acid battery
FULL	Over Charge	14.4V	Default	28.8V	Default	57.6V	Default
LOW	Over Discharge	10.2V	Default	20.4V	Default	40.8V	Default
RLOW	Over Discharge Return	11.5V	Default	23.0V	Default	46.0V	Default
(b2)Ternary lithium battery
FULL	Over Charge	12.6V	Default	25.2V	Default	50.4V	Default
LOW	Over Discharge	9.0V	Default	18.0V	Default	36.0V	Default
RLOW	Over Discharge Return	11.0V	Default	22.0V	Default	44.0V	Default
(b3)Lithium Iron Phosphate LiFePO4
FULL	Over Charge	14.4V	Default	28.8V	Default	57.6V	Default
LOW	Over Discharge	10.0V	Default	20.0V	Default	40.0V	Default
RLOW	Over Discharge Return	11.0V	Default	22.0V	Default	44.0V	Default

Details Images:  Note: to know about more instruction and model, please contact us for FREE beautifully illustrated user manual(with various hybrid contoller product catalogue)

Product Application 

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Packaging and Shipping Company Profile:MARS ROCK Group
We specialize in the development of green energy industry for more than 13 years. We own professional solar panel factory (FledaSolar Produce Co.,Ltd) in Shenzhen which can customize various solar panels for clients. Besides Solar panel, we expand our fields to wind turbine and solar water pump from 2015. Currently, our engineers' team can supply all solutions about solar, wind energy solutions to customers.
Quality First
Quality is the soul of products. Every order before shipping, products are tested at our lab first. Only qualfied products can ship out. This is the secret of our yearly output has grown to over USD120,000,000. Customer First;Honesty First.
As a formal enterprise, customer is the source of our business. We believe "Customer is god" and we insist to do it. Honesty is the basic of doing business. Only honesty helps us to win more and more customers. 

FAQ

1.Why choose MARS ROCK as a provider of products?

(1) Mars Rock is famous brand on the world market in new energy business. We have strong R&D technical teams and professional production lines;

(2) Mars Rock is a manufacturer specializing in the production of controller from China. It has a complete quality management system and cost control advantages;

(3) Mars Rock is a leader in cross-border e-commerce. After many years of operation, Mars Rock has completed the integration of the supply chain and established overseas warehouses in several countries, such as the United States, Canada, Mexico, Brazil, UK, Spain, and Russia, Poland. Local delivery can be done quickly;

(4) Mars Rock has established sales and after-sales teams in several countries, which can provide pre-sales guidance and after-sales service in a local language;

(5) Since becoming a golden member of AL ABABA in 2007, Mars Rock has won praises from more and more customers around the world for its professionalism, responsible attitude and high quality.

2.How to connect these 3 terminals of controller with my wind output wires?

(1) To AC wind turbine, any one of three wires from wind turbine can be connected with any terminal of wind on your controller. For they are non-electrode;

(2) To DC wind output is 2 wires(Positive Negative) , you can connect them with any wind terminals on your controller.

3.How many connecting ways user can choose when using this controller?

For the wind charging and Solar charging are independent, so user can choose any one of the following as the connection method :

(1) Only connect wind turbine generator to charge battery;

(2) Only connect solar to charge battery;

(3) Connect wind turbine and solar to build a hybrid wind solar power system to charge battery.

4.Can i only connect wind turbine as generator to charge battery when i get my controller?

Yes, you can to do so. But for the main purpose of such controller designs for low power consumption equipment charging, such as: street lights and monitoring etc. So establish hybrid wind solar system can get better charging guarantee. Because most of low-power wind turbine is installed in or close to the residential place, wind generation efficiency is not high due to the low wind speed and short working time.

5.How to connect my system when I get this controller?

We strongly recommend user to install air switch between all DC and AC input or output. Then please turn on the breaker/ air switch in this order:

(1) First turn on the breaker between battery and controller;

(2) Second turn on the breaker between wind and controller;

(3) Third turn on the breaker between DC load and controller;

(4) Final turn on the breaker between Solar and controller.

Remark: If you want to shut down the system, please proceed in the reverse order as above.

6.Do i need to install additional light protecting for my power system?

Yes, it is best way to install additional light protecting.

7.How the controller to operate when the wind speed is too fast?

(1) For the output voltage or current from wind generator which beyond the safety range, the controller will automatically turn on the brake and gradually slow down. Meanwhile, the dump load will start to consume excess current immediately.

(2) But when encountering strong storm weather, such as hurricane, typhoon, it is strongly recommended to put down the wind turbine immediately.

8.How to design hybrid wind solar power system voltage, 12V, 24V, 48V, which one is best to me?

(1) The system voltage is equivalent to the voltage of the battery pack;

(2) Once the battery voltage designed, the input voltage from wind turbine generator and solar modules must be matched according to the specifications in the parameter table;

(3) Therefore, users cannot simply think that more lower voltage design, can get more bigger charging current but ignore that the excessive current has exceeded the working range of the controller or battery to damage the controller or battery.

9.Why wind part designed in MPPT, but solar part designed in PWM?

(1) Wind turbine charging adopted booster MPPT technology, which makes under low wind speed, the Wind turbine's electricity can still be used;

(2) In the high wind speed or the Wind turbine of power is beyond the scope of the battery and load absorption, the controller immediately launched the step-less unloading function,protection system of the equipment.

(3) Solar charging using in series MOS tube PWM technology, which makes the controller power consumption is small, the system more stable.

10.When the wind generator is connected to the controller, why its running speed becomes very slow immediately?

(1) The battery reaches the floating voltage;

(2) The rated output voltage of the wind generator is much higher than the battery, because the speed of the wind generator is proportional to the output voltage, and the voltage is dragged by the battery, so the speed will be very low;

(3) The dump load MOS was burnt out because of wrong operation.

11.Why wind generator dump load when the controller displays small current?

The controller protect the all system by detecting battery voltage, charging current and temperature and so on. When the battery reach floating charge voltage or high temperature, the wind generator will dump load, no matter how much charging current it is.

12.Why there showing no charging current on LCD screen but the wind is running or the solar is working?

Only when the input voltage of solar panels or wind generator higher than battery then it can charge.But the prerequisite is that the battery is properly connected and not fully charged.

13.Why the LCD does not light up?

For the power of controller comes from battery or solar when its working. So please check solar input or battery as follows:

(1) The battery didn't connect the controller well, please check the battery and controller connection;

(2) Battery is damaged, please check and replace the battery;

(3) In good sun day the solar input is workable or not.