Queenswing 12/24V 70A MPPT Solar Charge Controller With LCD Display(QWM-1470CAP)

Business Type
Trader
Country
China
Category

Quick Details

Brand Name: QueensWing
Model Number: QWM-1460CAP
Place of Origin: China
MOQ: 50 units
Type: MPPT
Color: white
Certificate: CE,Rohs,SGS

Product Detail

Details: Properties of controller: 1.12V / 24V auto recognition. 2. Advanced maximum power point tracking technology to optimize using the solar system 3. Peak conversion efficiency of 97 %, high Tracking efficiency of 99%. 4. Very fast sweeping of the entire I-V curve, several seconds tracking speed. 5. Widely used, automatic recognize day/night. 6. Timer function with 1-15 hours option for street light. 7. Unique dual timer function, enhance the flexibility of street light system. 8. Sealed, Gel and Flooded battery option. 9. Adopting temperature compensation and correcting the charging and discharging parameters automatically, improving the battery lifetime. 10. Electronic protection: Over charging, over discharging, overload, short circuit. 11. Reverse protection: Any combination of solar module and battery, without causing damage to any component. 12. RJ45 interface with remote meter MT-5, convenient to check operating parameters of controllers. MPPT principle: The maximum power point is mainly affected by the ambient temperature and the intensity of sunshine. The intensity of sunshine being constant, the maximum output power decreases with the rise of the Temperature. The temperature being constant, when the sunshine intensifies, the open circuit voltage of PV battery basically keeps unchanged. But the short circuit current increases substantially, thus the Maximum output power increases substantially. This MULTIFIT solar controller can intelligently regulate the working voltage of solar panels, letting the Solar panels always work at Maximum Power Point of V-A curve. Compared with ordinary solar controller, This MPPT controller can increase the efficiency of PV modules by about 30%. However, due to many different factors, such as the difference in solar panel making, the change the Sun Illuminance, change in temperature, the efficiency of the controller etc., the actually available increased Rate is 10%-30%. MPPT advantage: Maximum Power Point Tracking (MPPT in short) system is a system which allows PV panels to outputs More Power by adjusting working condition of the electrical module. In Figure1 A indicates that the Ordinary controller, which makes PV battery work on 12V, only outputs a power point of 53W (a general Power point), B indicates that MPPT controller makes PV battery always work at the maximum power point, Thus outputs the power point of 75W (the maximum power point) Product Introduction: MPPT controller is a kind of intelligent, multi-purpose solar charge controller. It uses the fixed LCD Display, with a very friendly interface; Various control parameters can be flexibly set, fully meet your various Application requirements. MPPT controller has following features: (1) MPPT function: The most important feature of this controller is intelligently tracking input voltage from Solar panels, and this can let solar panels always work at Maximum Power Point of V-A curve. Compared With normal solar charge controller, this MPPT controller can increase the generating efficiency of solar Panels by 10% to 50%. (2) Vivid LCD screen signal and precise operation. (3) Intelligent PWM charging mode with auto temperature compensation. (4) Adjustable charging and discharging parameters, and settable load working state. (5) Different protection function for battery, including protection against reverse charging for battery, battery low voltage protection and protection against battery reverse connection. Technical parameters: Model QWM-1470CAP Nominal voltage 12/24 V, automatic recognition Boost voltage 14.5/29.0V( 25

Similar Products

Controller

About our Company

Business Type
Trader
Established
2011
Employess
5-10
Annual Revenue
US$2.5 Million - US$5 Million
Main Markets
North America, Eastern Europe, East Asia, Africa, South America, Southern Europe, South Asia, Oceania, Central America, Western Europe, Middle East
Export Ratio
81% - 90%
Products
Controller

Regional Suppliers

Controller in China

Contact Us

Guangzhou QueensWing Solar Energy Co.Ltd.

Ms. Decky du

B203A Cloud E-Town, No.3, Jiangxia North No.2 Road, Baiyun District

Guangzhou Guangdong 510000 China

Send us a message