Solar Controllers Amazon - Wind Solar Hybrid Controller 3kw PWM Stepless Unload Mode

Solar Controllers Amazon - Wind Solar Hybrid Controller 3kw PWM Stepless Unload Mode System 1

Solar Controllers Amazon - Wind Solar Hybrid Controller 3kw PWM Stepless Unload Mode

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Loading Port:: Shanghai

Payment Terms:: TT or LC

Min Order Qty:: 1 unit

Supply Capability:: 5000 unit/month

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I. PRODUCT INTRODUCTION

The wind/solar hybrid controller is the control device which can control wind turbine and solar panel at the same time and transform wind and solar energy into electricity then stores to the battery bank.Wind/solar hybrid controller is the most important part in off-grid system, whose performance has much effect on life expectancy and operational stability of the whole system, especially the battery expectancy. Or battery service life will be shortened by over-charge or over-discharge.

II. PERFORMANCE FEATURES

Superior military-grade components to ensure the product stability.

Perfect protection function, thus the system has higher reliability.

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

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

PWM stepless unload mode, which burn the excess power into dump load, making the battery charging in best status.

III. APPLICATION AREAS

Stand alone wind/solar hybrid power station; Stand alone domestic household wind/solar hybrid power system.

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

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

Government demonstration projects, landscape lighting project.

IV. 3KW TECHNICAL PARAMETERS

Product Model	WWS30-48	WWS30-96	WWS30-110	WWS30-120	WWS30-220
Rated Battery Voltage	48 V	96 V	110V	120 V	220 V
Rated Wind Turbine Input Power	3 kW	3 kW	3kW	3 kW	3 kW
Maximum Wind Turbine Input Power	4.5 kW	4.5 kW	4.5kW	4.5 kW	4.5 kW
Wind Turbine Brake Current	63 A	32 A	28A	25 A	14 A
Rated Solar Input Power	0.9 kW	0.9 kW	0.9kW	0.9 kW	0.9 kW
Floating Charging Voltage	58 V	116 V	133V	145 V	266 V
Dimension(L x W x H)	442×525×172 mm
Net Weight	15kg
Display Mode	LCD
Cooling	Fan
Protection Level	IP20（Indoor）
Quiescent Current	≤20 mA
Protection functions	Battery over charge; Battery over discharge; solar reverse charge protection; anti-reverse-connection protection; wind turbine over rotate speed protection; wind turbine over wind speed protection; wind turbine over voltage protection; wind turbine over current protection; manual brake protection; automatically brake protection; lightning protection.
Ambient Temperature	-20～+55℃
Ambient Humidity	0~93%, without condensing
Working humidity	≤4000m
In order to serve our customers better. Our company can adjust parameters configuration according to customer’s requirement.

Wind Solar Hybrid Controller 3KW PWM Stepless Unload Mode

Q: Can a solar controller be used with a solar electric vehicle charging station?: Yes, a solar controller can be used with a solar electric vehicle charging station. A solar controller is responsible for regulating the flow of electricity from the solar panels to the battery or charging station. By using a solar controller, the charging station can effectively manage and optimize the power generated from the solar panels, ensuring efficient charging of electric vehicles.

Q: Can a solar controller be used with a solar-powered library or archive?: Yes, a solar controller can be used with a solar-powered library or archive. A solar controller is responsible for regulating the flow of electricity from the solar panels to the batteries, ensuring efficient charging and preventing overcharging. In a solar-powered library or archive, the solar controller would play a crucial role in managing the power supply, ensuring the batteries are charged properly, and optimizing the use of solar energy for all electrical needs within the facility.

Q: Can a solar controller be used with solar panels of different mounting systems?: Yes, a solar controller can be used with solar panels of different mounting systems. The solar controller's primary function is to regulate the charging of the batteries in a solar power system, ensuring that they are charged efficiently and protected from overcharging or discharging. It is not dependent on the specific mounting system of the solar panels. The solar controller connects to the battery bank and manages the flow of energy from the solar panels to the batteries. As long as the solar panels are properly connected to the solar controller, it can be used regardless of the mounting system used for the panels.

Q: Can a solar controller be used with other renewable energy sources?: Yes, a solar controller can be used with other renewable energy sources. Solar controllers are designed to regulate and control the charging process of solar panels, ensuring that the energy generated is stored efficiently in batteries. While primarily used with solar panels, solar controllers can also be integrated with other renewable energy sources such as wind turbines or hydroelectric generators. This allows for a more comprehensive and balanced renewable energy system, maximizing the utilization of multiple renewable sources to meet energy demands.

Q: Can a solar controller be used in a solar-powered electric go-kart system?: Yes, a solar controller can be used in a solar-powered electric go-kart system. A solar controller is responsible for regulating the flow of electricity from the solar panels to the batteries, ensuring that the batteries are charged efficiently and preventing overcharging. In a solar-powered electric go-kart system, the solar controller would play a crucial role in managing the charging process and optimizing the use of solar energy to power the go-kart.

Q: How does a solar controller handle battery low voltage protection?: A solar controller handles battery low voltage protection by continuously monitoring the voltage level of the battery. When the voltage drops below a certain threshold, typically around 11.5 to 11.8 volts, the controller activates a low voltage disconnect (LVD) feature. This feature automatically disconnects the load from the battery to prevent it from further draining and potentially damaging the battery. Once the battery voltage increases to a safe level, the controller will reconnect the load to resume normal operation.

Q: What are the safety precautions when installing a solar controller?: When installing a solar controller, it is important to follow certain safety precautions. Firstly, ensure that the power source is switched off and the solar panels are not receiving any sunlight during the installation process. This will prevent any potential electrical shocks or accidents. Additionally, use insulated gloves and tools to handle any live or exposed wires. Always refer to the manufacturer's instructions and guidelines to ensure proper installation and wiring. It is also advisable to have a qualified electrician or solar professional present to assist with the installation, especially if you are unfamiliar with electrical work. Lastly, make sure to wear appropriate protective gear such as safety goggles and gloves throughout the installation process to minimize any potential risks.

Q: How do I prevent overvoltage with a solar controller?: To prevent overvoltage with a solar controller, there are a few steps you can take: 1. Choose the right solar controller: Make sure you select a solar controller that is designed to handle the voltage and current of your solar panels. Different controllers have different voltage and current ratings, so it's important to match them with your system's specifications. 2. Monitor the voltage: Regularly monitor the voltage of your solar panels to ensure it stays within the recommended range. Most solar controllers have a built-in display that shows the voltage, or you can use a voltmeter to measure it directly. If the voltage exceeds the maximum limit, it can lead to overvoltage issues. 3. Install a voltage regulator: In addition to a solar controller, consider installing a voltage regulator in your system. A voltage regulator helps to stabilize the voltage output from the solar panels and prevent overvoltage situations. It acts as a protective device that regulates the voltage to a safe level, ensuring the system operates efficiently and without any damage. 4. Implement a bypass diode: A bypass diode is another component you can add to your solar panel system to prevent overvoltage. It works by redirecting the excess voltage around a malfunctioning or shaded panel, preventing it from damaging the entire system. Bypass diodes are particularly useful in systems with multiple solar panels connected in series. 5. Grounding: Ensure your solar panels and solar controller are properly grounded. Grounding helps to protect against voltage surges and lightning strikes, which can cause overvoltage conditions. It provides a path for excess voltage to safely dissipate into the ground, minimizing the risk of damage to your system. Remember, overvoltage can damage your solar panel system and its components, so it's essential to take precautions to prevent it. Consulting with a professional or an expert in solar energy can also provide valuable insights specific to your system and its requirements.

Q: Can a solar controller be used with solar panels that are connected to a battery management system?: Yes, a solar controller can be used with solar panels that are connected to a battery management system. The solar controller helps regulate the charging of the batteries by adjusting the voltage and current from the solar panels to ensure optimal charging and prevent overcharging. This helps prolong the lifespan of the batteries and ensures efficient utilization of solar energy.

Q: What is the maximum charging efficiency of a solar controller?: The maximum charging efficiency of a solar controller typically ranges between 90% and 95%, depending on the specific model and brand.

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