Resol Solar Heating Controllers PWM Solar Lighting Regulator 5A, 12V, LS0512R

Resol Solar Heating Controllers PWM Solar Lighting Regulator 5A, 12V, LS0512R System 1

Resol Solar Heating Controllers PWM Solar Lighting Regulator 5A, 12V, LS0512R System 2

Resol Solar Heating Controllers PWM Solar Lighting Regulator 5A, 12V, LS0512R

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Descriptions

Our solar controllers are designed for solar home system, ideal for rural electrification systems, and many advantages compared to other controllers: Ideal for small off-grid solar lighting system that needs light and timer control.

Features:

·High efficient Series PWM charging, increase the battery lifetime and improve the solar system performance.
·Use MOSFET as electronic switch, without any mechanical switch
·Widely used, automatically recognize day/night.
·Only one key solve all setting simply
·Intelligent timer function with 1-12 hours option
·Adopt temperature compensation, correct the charging and discharging parameters automatically and improve the battery lifetime.

Electronic Protections:

·over charging
·over discharging
·overload
·short circuit
·Reverse protection for battery

Specification:

Electrical parameters	LS0512R
Nominal System Voltage	12VDC
Rated Battery Current	5A
Max. Battery Voltage	16V
Charge Circuit Voltage Drop	≤0.26V
Discharge Circuit Voltage Drop	≤0.15V
Self-consumption	≤6mA
Overall dimension	97 x 66x 25mm
Terminal	2.5mm²
Net weight	0.05kg
Working temperature	-35℃ to +55℃
Humidity	10%-90% NC
Enclosure	IP30

Battery Voltage Parameters (temperature at 25℃)
Battery charging setting	Sealed
Equalize Charging Voltage	14.6V
Boost Charging Voltage	14.4V
Float Charging Voltage	13.8V
Low Voltage Reconnect Voltage	12.6V
Low Voltage Disconnect Voltage	11.1V
Equalize Duration	2 hours
Boost Duration	2 hours

PWM Solar Lighting Regulator 5A,12V,LS0512R

Q: Can a solar controller be used with solar-powered gates?: Yes, a solar controller can be used with solar-powered gates. A solar controller is an essential component of a solar power system as it regulates the flow of electricity from the solar panels to the gates. It ensures that the energy generated by the solar panels is efficiently utilized and stored in the batteries, which then powers the gates. The solar controller also manages the charging process and protects the batteries from overcharging or discharging, thus prolonging their lifespan. Therefore, a solar controller is necessary for the proper functioning and optimal performance of solar-powered gates.

Q: Can a solar controller handle power surges from the charge controller?: No, a solar controller is not designed to handle power surges from the charge controller. The solar controller's primary function is to regulate and control the charging process of the batteries, while the charge controller is responsible for managing the power flow between the solar panels and the batteries. Any power surges from the charge controller would require additional surge protection devices or measures to prevent damage to the solar controller.

Q: Can a solar controller be used with a generator?: Yes, a solar controller can be used with a generator. The solar controller regulates the charging of batteries from solar panels, and it can also regulate the charging from a generator. By connecting the generator's output to the input terminals of the solar controller, it can effectively manage the charging process and ensure the batteries are charged efficiently.

Q: What is the maximum discharge voltage of a solar controller?: The maximum discharge voltage of a solar controller varies depending on the specific model and manufacturer. However, in general, the maximum discharge voltage of a solar controller is typically around 12 to 24 volts. It is important to note that the discharge voltage should not exceed the maximum voltage rating of the connected battery system, as this can cause damage to the battery and other connected components. It is always recommended to refer to the product specifications and guidelines provided by the manufacturer for accurate information regarding the maximum discharge voltage of a specific solar controller.

Q: What are the advantages and disadvantages of a PWM solar controller?: Advantages: 1. Efficient energy conversion: PWM (Pulse Width Modulation) solar controllers are known for their high energy conversion efficiency. They can effectively convert solar energy into usable electricity, maximizing the power output from solar panels. 2. Cost-effective: PWM solar controllers are generally more affordable compared to other types of solar controllers. This makes them a popular choice for smaller solar installations or for those on a tight budget. 3. Simplicity: PWM solar controllers are relatively simple in design and function. They are easy to install and operate, making them suitable for DIY solar projects or for those with limited technical knowledge. 4. Battery protection: PWM solar controllers typically have built-in features to protect the connected batteries. They prevent overcharging, over-discharging, and reverse current flow, thereby extending the lifespan of the batteries. 5. Compatibility: PWM solar controllers are compatible with various types of batteries, including lead-acid, gel, and AGM batteries. This versatility allows users to choose the battery type that best suits their needs. Disadvantages: 1. Limited voltage regulation: Unlike MPPT (Maximum Power Point Tracking) solar controllers, PWM controllers do not have the ability to regulate the voltage output from solar panels. This can result in lower power generation, especially in situations where the solar panel voltage does not match the battery voltage. 2. Lower efficiency in low light conditions: PWM solar controllers may struggle to efficiently charge batteries in low light or overcast conditions. They are not as effective at harvesting energy from weak sunlight, leading to potential power loss. 3. Limited scalability: PWM solar controllers are best suited for small to medium-sized solar systems. If you plan to expand your solar array in the future, you may need to upgrade to an MPPT controller, which can handle higher power capacities more efficiently. 4. Heat dissipation: PWM solar controllers tend to generate more heat compared to MPPT controllers. This can lead to reduced efficiency and potentially affect the lifespan of the controller if not properly managed. 5. Lack of advanced features: While PWM controllers are reliable and effective, they lack some of the advanced features found in MPPT controllers. These features include remote monitoring, data logging, and advanced battery management options.

Q: What is the standby power consumption of a solar controller?: The standby power consumption of a solar controller is typically very low, often ranging from 0.5 to 2 watts.

Q: Can a solar controller be used with solar-powered indoor heating systems?: Yes, a solar controller can be used with solar-powered indoor heating systems. The solar controller helps regulate and optimize the flow of solar energy to the heating system, ensuring efficient operation and maximizing energy usage.

Q: How does a solar controller handle different battery chemistries?: A solar controller handles different battery chemistries by adjusting its charging algorithm and voltage settings based on the specific battery type connected to it. This ensures that the charging profile is optimized for the particular chemistry, thereby extending the battery's lifespan and preventing any damage that may occur from incorrect charging.

Q: Can a solar controller be used with solar arrays of different voltages?: Solar controllers are capable of being used with solar arrays of varying voltages. Their purpose is to regulate and control the charging process of batteries using solar panels. These controllers typically possess a wide input voltage range and can handle different voltages from various solar arrays. Their main function is to ensure that batteries are charged efficiently and safely, regardless of the voltage of the solar panels. They achieve this by converting the higher voltage from the solar panels to match the charging requirements of the batteries. Consequently, as long as the solar controller is compatible with the specific voltage range of the solar panels, it can be utilized with solar arrays of different voltages.

Q: Are there any safety precautions to consider when installing a solar controller?: When installing a solar controller, there are various safety precautions that should be taken into consideration. 1. Electrical Safety: Prior to installing or working on the solar controller, it is crucial to switch off power to the system. This will prevent electric shocks and other potential accidents. Additionally, it is important to use appropriate electrical insulation and protective gear while working with the controller. 2. Secure Mounting: It is necessary to securely mount the solar controller to a sturdy surface to avoid the risk of it falling or getting damaged. Furthermore, it should be positioned away from any flammable materials or sources of heat to minimize the possibility of fire. 3. Connectors and Wiring: The correct connectors and wiring must be used during the installation of the solar controller. This ensures proper grounding of the system and reduces the chance of short circuits or electrical malfunctions. It is also essential to carefully follow the manufacturer's instructions and guidelines for wiring and connecting the controller. 4. Overcurrent Protection: Incorporating overcurrent protection devices, such as fuses or circuit breakers, into the solar controller is necessary to prevent damage to both the controller and the rest of the system in the event of a power surge or overload. These protective devices should be appropriately sized and installed based on the system's requirements. 5. Adequate Ventilation: Since solar controllers generate heat during operation, it is important to ensure proper ventilation around the controller. This prevents overheating and potential damage to the controller and other components. It is recommended to install the controller in a well-ventilated area or utilize additional cooling measures if needed. 6. Regular Maintenance: Once the solar controller is installed, regular inspection and maintenance are crucial to ensure safe and efficient operation. This includes checking for any loose connections, cleaning the controller, and keeping it free from dust or debris. By adhering to these safety precautions, individuals can reduce the risk of accidents, electrical hazards, and equipment damage while installing and operating a solar controller.

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