Street Light Controller 24V - Wind Solar Hybrid with 2 Solar Charge Controllers

Street Light Controller 24V - Wind Solar Hybrid with 2 Solar Charge Controllers System 1

Street Light Controller 24V - Wind Solar Hybrid with 2 Solar Charge Controllers

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Loading Port:: Shanghai

Payment Terms:: TT or LC

Min Order Qty:: 1 unit

Supply Capability:: 8000 unit/month

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I. PRODUCT INTRODUCTION

The wind/solar hybrid controller is specially designed for high-end small-scale wind/solar hybrid system and especially suitable for wind/solar hybrid street light system and wind/solar hybrid monitoring system.The controller can control wind turbine and solar panel at the same time and transform the wind and solar energy into electricity for DC load use, with excess energy stored into batteries. Varieties of appearance and function design, which is flexible to meet the requirements of different customers.

II. PERFORMANCE FEATURES

² Superior military-grade components to ensure the product stability.

² Check and set all operation parameters as requirement from LCD display.

² Voltage limiting and current limiting charge mode ensures battery in the best charging status.

² Two DC Load output, light control, time control, constant output, and multiple output control mode selections.

² PWM stepless dumpload mode, which release the excess power into dump load, making the battery charging in best status.

² Design of high quality aluminum alloy appearance, with small size and good cooling effect.

III. APPLICATION AREAS

² Stand alone wind/solar hybrid power station.

² Stand alone domestic household wind/solar hybrid power system.

² Mobile Communication base stations, expressway and other non-residential regions.

² Coastal islands, remote mountainous, border posts for regions shortage of or without electricity.

² Government demonstration projects, landscape lighting project, street light project etc.

IV. 24V TECHNICAL PARAMETERS

Product Model	WWS03-24-L01D	WWS04-24-L01D	WWS06-24-L01D
Rated battery voltage	24V	24V	24V
Rated wind turbine input power	300W	400W	600W
Maximum wind turbine input power	450W	600W	900W
Rated solar input power	300W	300W	300W
Dumpload Start Voltage	27V	27V	27V
Charge Shutoff Voltage	29V	29V	29V
Wind Turbine Brake Current	15A	20A	30A
Battery Under Voltage Shutoff	21.6V
Battery Under Voltage Recovery	24V
Input Over Voltage Shutoff	32V
Light Control On Voltage	2V
Light Control Off Voltage	3V
Rated Output Current of Load 1 and Load 2	10A
Load 1 Output Control Mode	Light Control On and Light Control Off
Load 2 Output Control Mode	Light Control On and Time Control 5 Hours Off
Dumpload Control Mode	PWM
Display Mode	LCD
Protection Level	IP53（Indoor）
Quiescent Current	≤20mA
Display Content	Battery Voltage, Wind Turbine Voltage, PV Voltage, Wind Turbine Current, PV Current, Wind Turbine Power, PV Power, Over Voltage, Under Voltage, Over Load, Short Circuit, Night etc status
Protection Functions	Solar reverse charge protection , Solar reverse connection protection, Battery over charge protection, Battery over discharge protection, Battery reverse connection protection, Over load protection, Short circuit protection, Lightning protection Wind turbine current limiting, Wind turbine automatic brake and manual brake.
Ambient Temperature	-20～+55℃
Ambient Humidity	0~93%, without condensing
Working Altitude	≤4000m
Wind Turbine Start Charge Voltage	4V
Input Admittance Value	10/30
Dimension (L x W x H)	223×152×82mm
Net Weight	2.8kg

Q: Can a solar controller be used in extreme weather conditions?: Yes, a solar controller can be used in extreme weather conditions. Solar controllers are designed to withstand a wide range of weather conditions, including extreme heat, cold, humidity, and even heavy rain or snow. They are built with durable materials and often have protective features to ensure their functionality and reliability in harsh environments.

Q: What is the maximum wire size that can be connected to a solar controller?: The maximum wire size that can be connected to a solar controller depends on the specific model and specifications of the controller. Generally, solar controllers are designed to handle a range of wire sizes, typically from 10 AWG (American Wire Gauge) to 2 AWG. However, it is crucial to consult the manufacturer's instructions or technical documentation for the specific solar controller being used to determine the maximum wire size it can accommodate. Following the manufacturer's guidelines ensures that the system operates within its intended parameters and maintains optimal performance and safety.

Q: What is the role of a solar controller in preventing damage to the solar panels from lightning strikes?: The role of a solar controller in preventing damage to solar panels from lightning strikes is to act as a protective barrier between the panels and the electrical surges caused by lightning. A solar controller, also known as a charge controller, is a device that regulates the flow of electricity from the solar panels to the battery or grid. During a lightning strike, a massive amount of electrical energy is discharged, which can easily damage or destroy electronic devices, including solar panels. The solar controller plays a crucial role in safeguarding the panels by implementing various protective mechanisms. Firstly, a solar controller typically includes surge protection features that can detect and divert excess voltage caused by lightning strikes. It acts as a buffer, preventing the surge from reaching and damaging the solar panels. By absorbing and dissipating the excess energy, the controller helps to maintain a stable and safe voltage level for the panels. Additionally, some advanced solar controllers may incorporate grounding systems. These systems provide a low-resistance path for electrical surges to travel safely into the ground, bypassing the solar panels altogether. By directing the lightning-induced electrical energy away from the panels, the controller minimizes the risk of damage. Furthermore, solar controllers often have built-in monitoring capabilities. They can detect changes in electrical parameters, such as voltage or current, and promptly respond to abnormal conditions. In the event of a lightning strike or surge, the controller can shut down the system temporarily to protect the panels until the threat has passed. In summary, the solar controller acts as a crucial line of defense against lightning strikes, preventing damage to solar panels by diverting, dissipating, or grounding excess electrical energy. Its surge protection, grounding, and monitoring features work together to safeguard the panels and ensure their longevity and efficiency.

Q: What is the maximum voltage drop across a solar controller?: The maximum voltage drop across a solar controller depends on its design and specifications. However, in general, it is recommended to have a maximum voltage drop of around 0.2 to 0.3 volts for efficient and optimal performance.

Q: How does a solar controller prevent battery over-temperature?: A solar controller prevents battery over-temperature by monitoring the temperature of the battery and regulating the charging current accordingly. It uses temperature sensors to constantly measure the battery temperature and adjusts the charging voltage and current to prevent overheating. This ensures that the battery operates within a safe temperature range, prolonging its lifespan and preventing any potential damage or failure.

Q: Can a solar controller be used with a solar tracking system?: Yes, a solar controller can be used with a solar tracking system. A solar controller is responsible for regulating the flow of energy between the solar panels and the batteries. It helps maintain the optimum charging voltage and prevents overcharging or discharging of the batteries. In a solar tracking system, the solar panels move to follow the sun's path throughout the day, maximizing energy generation. The solar controller ensures that the solar panels are efficiently charging the batteries regardless of their position.

Q: Solar street light controller only one button and digital display, would like to ask experts to learn how to design his time, the power is mainly want to know the specific mode of operation, please help explain the master: Debug mode (6 ·): used for system debugging, when the optical signal is closed load, no light signal load, easy installation and commissioning check the correct installation of the system. Normally open mode (7 ·): The power load remains in the output state, which is suitable for 24 hours power supply.

Q: What is the maximum communication distance of a solar controller?: The maximum communication distance of a solar controller depends on various factors such as the type of controller, the communication protocol used, and the quality of the communication equipment. However, in general, solar controllers typically have a maximum communication distance of around 100 to 1000 meters, but this can be extended with the use of signal boosters or repeaters.

Q: Can a solar controller be used with solar-powered security systems?: Yes, a solar controller can be used with solar-powered security systems. A solar controller is designed to regulate the charging of batteries in solar power systems, including those used in solar-powered security systems. It helps manage the flow of solar energy from the solar panels to the batteries, ensuring efficient charging and preventing overcharging or damage to the batteries.

Q: How does a solar controller protect batteries from overcharging?: A solar controller protects batteries from overcharging by constantly monitoring the voltage of the batteries and regulating the charge current from the solar panels. Once the batteries reach their maximum charge level, the controller will reduce or cut off the charging current to prevent overcharging, which can damage the batteries and decrease their lifespan.

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