Solar Charge Controllers Sudbury PWM Solar Charge Controller and LED Constant Current Driver 10A, 12/24V, LS102460BPL
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Descriptions:
A charge controller, or charge regulator is basically a voltage and/or current regulator to keep batteries from overcharging. It regulates the voltage and current coming from the solar panels going to the battery. Most "12 volt" panels put out about 16 to 20 volts, so if there is no regulation the batteries will be damaged from overcharging. Most batteries need around 14 to 14.5 volts to get fully charged.
LandStar BPL series solar charge controller combines the solar charge controller and LED constant current driver into one unit which is ideal for solar LED Lighting, especially for the application for LED lamp which requires dimmer function. It can also reduce the system cost and increase the system flexibility.
Features:
·12V/24V automatic identify or user-defined working voltage.
·Gel, Sealed, Flooded and user-defined battery type option.
·With functions of current power calculation, it is convenient to view charging and discharging energy of each day, month, year and total value.
·Wide input voltage range：DC8.0V—DC32V, compatible with 12V/24V full voltage range.
·Digital precision constant current control and the control accuracy are better than ± 2%.
·Maximum output efficiency of 95%.
·The rated output current can be adjusted at rated power and current range.
·The max output voltage can reach up to 60V
·Charge control parameter, the load control parameter and the output current value can
be set separately.
·Use of standard Modbus communication protocol for TTL232 bus connections,
communication protocol compatibility much better.
·Fully encapsulated PCB, IP67 protection.
·Aluminum housing.
Load control mode:
Manual, Light ON/OFF, Light ON+ Timer, Time Control
Electronic Protections:
·PV array short circuit
·PV reverse polarity
·High voltage transients
·Over discharge
·Overcharge
·Load overload
·Load short circuit
·Battery reverse polarity
·Overheating
Specification:
Electrical parameters | LS102460BPL |
Nominal system voltage | 12 / 24VDC |
Battery terminal voltage | 8~32V |
Maximum PV input voltage | 50V |
Rated charge current | 10A |
Rated output power | 30W/12V, 60W/24V |
Rated output current | 2.0A |
Max. efficiency | 95% |
Output voltage range | Voltage of battery～60.0V |
Load open circle voltage | 60.0V |
Power output adjustment time | <10s |
Self-consumption | ≤9.1mA(12V); ≤7.0mA(24V) |
Control accuracy | < 2% |
Temp. compensation coefficient | -3mV/℃/2V（25℃） |
Enclosure | IP67 |
Dimension | 108.5x73x25.6 mm |
Power cable | 4mm2(PV/Batt.) 1.0mm2(Load) |
Net weight | 0.4kg |
Working temperature | -35℃ to +55℃ |
Humidity | ≤90%（NC） |
FAQ
The enclosure of charge controller:
If the controllers are used indoors or outdoors but with box, user can choose IP30 solar controller. For outdoor application, sometimes steam condenses to water when it touches a cold surface. And the water can come into controllers along with the wire. So it’s better to use high IP rating controller in humid area.
- Q: Can a solar controller be used with a battery backup system?
- Yes, a solar controller can be used with a battery backup system. The solar controller is responsible for regulating the charge from the solar panels to the batteries, ensuring optimal charging levels and protecting the batteries from overcharging. This is essential in a battery backup system as it allows the solar energy to be stored efficiently and used during times of power outage or when the solar panels are not producing enough electricity.
- Q: Can a solar controller be used with a solar-powered electric vehicle charging infrastructure?
- Yes, a solar controller can be used with a solar-powered electric vehicle charging infrastructure. A solar controller, also known as a charge controller, is a device that regulates the flow of electric current from solar panels to batteries or other devices. In the case of a solar-powered electric vehicle charging infrastructure, the solar controller would regulate the charging process by ensuring that the electricity generated by the solar panels is properly stored and delivered to the electric vehicle's battery. This helps optimize the charging efficiency and prolong the battery's lifespan. Additionally, a solar controller can also provide important monitoring and safety features, such as overcharge protection and temperature compensation, which are crucial for the safe and efficient operation of a solar-powered electric vehicle charging infrastructure. Overall, using a solar controller with a solar-powered electric vehicle charging infrastructure can enhance the system's performance, reliability, and sustainability.
- Q: What is the role of a solar controller in preventing damage to the solar panels from overvoltage conditions?
- Maintaining the integrity and longevity of solar panels is crucial, and the role of a solar controller in preventing damage from overvoltage conditions is essential. Overvoltage occurs when the solar panels generate a voltage that exceeds their safe threshold. This can happen due to factors like fluctuating sunlight intensity, faulty wiring, or malfunctioning components. The solar controller, also known as a charge controller or regulator, acts as a protective device between the solar panels and the battery bank or grid connection. Its primary function is to regulate the charging process and prevent overcharging of the batteries or sending excessive voltage to the grid. In the context of preventing damage from overvoltage conditions, the solar controller plays a vital role by performing the following tasks: 1. Continuous Voltage Monitoring: The solar controller continuously monitors the voltage output of the solar panels, ensuring it stays within the safe range specified for the panels. If the voltage exceeds this limit, the controller takes immediate action to prevent potential damage. 2. Voltage Regulation: When the solar panels produce more energy than necessary for the batteries or grid connection, the solar controller regulates the voltage output. It achieves this by diverting excess energy to a secondary load, such as a water heater or storage system, or by reducing the charging current to prevent overvoltage. 3. Load Disconnect: In specific cases, like when the batteries are fully charged or the grid connection is unavailable, the solar controller may disconnect the load from the solar panels altogether. This prevents further charging and reduces the risk of overvoltage damage. 4. Fault Protection: Solar controllers have various protective mechanisms, including features like short-circuit protection, reverse polarity protection, and overcurrent protection. These mechanisms ensure that even in the event of a fault, the solar controller prevents damage to the solar panels. In conclusion, the solar controller plays a critical role in safeguarding against overvoltage conditions and protecting solar panels from potential damage. By continuously monitoring and regulating the voltage output, as well as providing protective features, it ensures the optimal and safe operation of the solar energy system.
- Q: Can a solar controller be used with different types of solar charge controllers?
- No, a solar controller generally cannot be used with different types of solar charge controllers. Each type of solar charge controller is designed to work with a specific type of solar panel technology and voltage range. For example, there are different charge controllers for solar panels that use crystalline silicon, thin-film, or amorphous silicon technologies. Additionally, different charge controllers have different maximum voltage and current ratings. Therefore, it is important to choose a solar controller that is specifically compatible with the type of solar charge controller being used to ensure optimal performance and safety.
- Q: What is the purpose of a solar controller in a solar power system?
- The purpose of a solar controller in a solar power system is to regulate and control the flow of electricity between the solar panels and the batteries. It ensures that the batteries are charged efficiently and prevents overcharging, which can damage the batteries. Additionally, the solar controller also protects the batteries from discharging too much during periods of low sunlight, extending their lifespan.
- Q: Can a solar controller be used with solar-powered remote data logging systems?
- Yes, a solar controller can be used with solar-powered remote data logging systems. A solar controller helps regulate and optimize the charging process of the solar panels, ensuring that the batteries are properly charged and protected. This is essential for remote data logging systems, as they rely on solar power to operate and store the collected data. The controller helps maintain the efficiency and longevity of the system by preventing overcharging, over-discharging, and other potential issues.
- Q: Can a solar controller be used in a solar-powered water pumping system?
- Yes, a solar controller can be used in a solar-powered water pumping system. A solar controller is an essential component that helps regulate and optimize the charging and discharging of batteries in a solar system. In a solar-powered water pumping system, the solar controller ensures the efficient performance of the system by managing the flow of power from the solar panels to the pump and the batteries. It helps prevent overcharging, over-discharging, and protects the batteries from damage. Overall, a solar controller plays a crucial role in maintaining the reliability and longevity of a solar-powered water pumping system.
- Q: What is the purpose of the battery temperature sensor on a solar controller?
- The battery temperature sensor on a solar controller has the important task of monitoring and regulating the temperature of the battery linked to the solar system, which is crucial for maintaining the battery's efficiency and lifespan. To accomplish this, the battery temperature sensor measures the battery's temperature and transmits this information to the solar controller. The controller then utilizes this data to make adjustments to the battery's charging and discharging parameters, ensuring that it performs optimally and remains protected. Temperature has a significant impact on the chemical reactions that take place inside the battery, and extreme temperatures can greatly affect its overall capacity and lifespan. If the battery becomes too hot, it may experience accelerated degradation or even thermal runaway, resulting in permanent damage. Conversely, if the battery becomes too cold, its internal resistance increases, diminishing its ability to efficiently deliver power. By continuously monitoring the battery's temperature, the solar controller can modify the charging voltage and current to prevent overcharging or over-discharging, both of which can be damaging. It can also adjust the charging algorithm to optimize the charging process based on the temperature conditions, ensuring that the battery operates within a safe temperature range. In addition to safeguarding the battery, the temperature sensor also enhances the overall efficiency of the solar system. By adjusting the charging parameters according to the temperature, the solar controller can maximize the charging efficiency, ensuring that the battery is charged effectively without wasting excess energy or subjecting the battery to unnecessary stress. In conclusion, the battery temperature sensor on a solar controller serves a critical purpose by monitoring and regulating the battery's temperature, safeguarding its longevity, and optimizing the performance and efficiency of the solar system.
- Q: How does a solar controller handle short-circuit conditions?
- A solar controller typically handles short-circuit conditions by detecting the excessive flow of current and immediately shutting off the circuit to prevent damage to the system.
- Q: What are the types of solar controllers?
- Solar controllers can be divided into three main types: PWM controllers, MPPT controllers, and basic on-off controllers. The most common type is the PWM controller, which is suitable for small to medium-sized solar systems. These controllers regulate the voltage output from the solar panels by rapidly switching the power on and off, thereby maintaining a constant voltage for the battery. In terms of affordability, ease of use, and efficiency, PWM controllers are a good choice for most applications. On the other hand, MPPT controllers are more advanced and efficient compared to PWM controllers. They track the maximum power point of the solar panels by adjusting the voltage and current to match the battery requirements. This feature enables MPPT controllers to extract the maximum amount of power from the solar panels, even in low-light or partially shaded conditions. These controllers are ideal for larger solar systems and can significantly enhance the overall efficiency and power output. For very small solar systems where cost and complexity are major concerns, basic on-off controllers are typically used. These controllers directly connect the solar panels to the battery and disconnect the panels when the battery reaches its full charge to prevent overcharging. Although they are inexpensive, basic on-off controllers offer limited functionality and are not as efficient as PWM or MPPT controllers. Choosing the right solar controller depends on factors such as the size of the solar system, available budget, and desired efficiency. It is crucial to select the appropriate controller to ensure optimal performance and longevity of the solar system.
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Solar Charge Controllers Sudbury PWM Solar Charge Controller and LED Constant Current Driver 10A, 12/24V, LS102460BPL
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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