Intelligent PWM Solar Charge Controller for Solar Street Light,10A,12V/24V,VS1024BN
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Features:
·Excellent EMC design
·32 bit MCU with high speed
·High efficient Series PWM charging
·Four battery type options: Sealed, Gel, Flooded, and USER
·Intelligent lighting and timer control for solar lighting system
·12 bit A/D high-precision sampling to ensure accuracy
·Use MOSFET as electronic switch
·Full control parameters setting and modification, diversified load control mode
·Humanized design of browser interface, undertake every operating conveniently
·Temperature compensation
·Adopt graphics dot-matrix LCD screen and HMI (human-machine interface) with 4 buttons,integrated menu displaying and operation
·Energy statistics function
·RS485 ports with MODBUS communication protocol
·Optional PC monitoring software and remote meter for real-time monitoring and battery management parameter setting
·Field upgradable firmware
Specification:
Model | VS1024BN | VS2024BN | VS3024BN | VS4524BN | VS6024BN |
Nominal system voltage | 12V/24V auto work | ||||
Rated battery current | 10A | 20A | 30A | 45A | 60A |
Rated load current | 10A | 20A | 30A | 45A | 60A |
Max. battery voltage | 32V | ||||
Equalize charging voltage | Sealed: 14.6V, Flooded: 14.8V, User-defined: 9~17V | ||||
Boost charging voltage | Gel: 14.2V, Sealed: 14.6V, Flooded: 14.8V, User-defined: 9~17V | ||||
Float charging voltage | Gel /Sealed /Flooded: 13.8V, User-defined: 9~17V | ||||
Low voltage reconnect voltage | Gel /Sealed /Flooded: 12.6V, User-defined: 9~17V | ||||
Low voltage disconnect voltage | Gel /Sealed /Flooded: 11.1V, User-defined: 9~17V | ||||
Self-consumption | ≤15mA(12V); ≤10mA(24V); ≤9mA(36V); ≤8mA(48V) | ||||
Grounding | Common negative | ||||
Temp. compensation | -3mV/°C/2V | ||||
Relative humidity | 10%~90% Non-condensation | ||||
Communication | RS485 / RJ45 interface | ||||
LCD temperature | -20°C ~ +70°C | ||||
Working temperature | -25°C ~ +55°C | ||||
Humidity | ≤95% N.C. | ||||
Enclosure | IP30 | ||||
Overall dimension | 162x85x40mm | 162x100x50mm | 200x103x58mm | 201x109x59mm | 205x129x67mm |
Terminals | 4mm2 | 10mm2 | 16mm2 | 35mm2 | 35mm2 |
Net weight | 0.2kg | 0.4kg | 0.7kg | 0.9kg | 1.3kg |
Warrenty
provides a 1～3 year limited warranty (“Warranty”) against defects in materials and workmanship for its Uninterruptible power supply,
Power inverter/chargers, Solar charge controllers, Battery Products (“Product”).
The term of this Warranty begins on the Product(s) initial purchase date, or the date of receipt of the Product(s) by the end user,
whichever is later. This must be indicated on the invoice, bill of sale, and/or warranty registration card submitted to MUST-Solar.
This Warranty applies to the original MUST-Solar Product purchaser, and is transferable only if the Product remains installed in the original use location.
FAQ:
Q1. What is the voltage?
A1. Our 45/60A solar charge controller is 12/24/36/48V auto work.
Q2. What is the difference between MPPT&PWM?
A2. MPPT has higher efficiency, it can track the max power point and won't waste energy.
Q3. What is the efficiency of the MPPT controller?
A3. MPPT>99%, peak conversion efficiency>98%.
Q4. What is the waranty of product?
A4. 12 months.
Q5. What protection does your MPPT controller have?
A5. PV array short circuit, PV reverse polarity, Battery reverse polarity, Over charging, Output short circuit.
- Q:Can a solar controller be used with a solar-powered refrigerator?
- Yes, a solar controller can be used with a solar-powered refrigerator. A solar controller is designed to regulate the flow of electricity from the solar panel to the battery, ensuring optimal charging and preventing overcharging. It can effectively manage the power supply to a solar-powered refrigerator, ensuring efficient operation and protecting the battery from damage.
- Q:Can a solar controller be used in grid-tied systems?
- No, a solar controller cannot be used in grid-tied systems. Grid-tied systems do not require a solar controller as they are connected to the electrical grid and rely on inverters to convert the DC power generated by solar panels into usable AC power for the grid. A solar controller is used in off-grid systems to regulate and control the charging of batteries.
- Q:What is the purpose of the equalization mode on a solar controller?
- The purpose of utilizing the equalization mode on a solar controller is to effectively uphold the well-being and functionality of the batteries connected to the solar system. Typically, this mode is employed for flooded lead-acid batteries, which are commonly utilized in off-grid solar systems. Over a period of time, chemical reactions taking place inside the batteries can lead to an uneven distribution of the electrolyte and the formation of sulfation. Sulfation refers to the accumulation of lead sulfate crystals on the battery plates. These issues have the potential to diminish the battery's capacity and overall performance. The equalization mode incorporated into a solar controller is ingeniously designed to counteract these problems by deliberately applying a controlled overcharge to the batteries. This intentional overcharge assists in redistributing the electrolyte and disintegrating the lead sulfate crystals, ultimately enhancing the battery's performance and prolonging its lifespan. During the equalization mode, the solar controller heightens the charging voltage to approximately 15 volts for a specific duration, generally a few hours. This elevated voltage and extended charging period enable the batteries to attain a state of complete charge and undergo the necessary chemical reactions to renew their capacity. It is crucial to bear in mind that not all solar controllers possess an equalization mode, and it should only be employed with batteries that are recommended for equalization. It is also of utmost importance to meticulously adhere to the manufacturer's guidelines and safety precautions when utilizing this mode. In conclusion, the equalization mode found on a solar controller is employed to effectively preserve the condition and operation of flooded lead-acid batteries by redistributing the electrolyte and disintegrating lead sulfate crystals. This process has the potential to enhance the battery's capacity, prolong its lifespan, and guarantee the optimal performance of the solar system.
- Q:Do solar controllers require regular maintenance?
- Regular maintenance is required for solar controllers. Although they are built to be durable and reliable, it is necessary to perform regular maintenance to ensure optimal performance and longevity. Some common maintenance tasks include cleaning the solar panels to remove dirt or debris that could reduce efficiency, inspecting the wiring and connections for damage or corrosion, and checking the controller's display and settings to ensure proper functioning. It is also recommended to periodically test the system's battery voltage and charge controller settings to ensure they are operating within desired parameters. Regular maintenance not only helps identify potential issues early on but also maximizes the efficiency and lifespan of the solar controller.
- Q:How does a solar controller handle variations in solar panel temperature?
- A solar controller handles variations in solar panel temperature by monitoring and regulating the voltage and current delivered by the panels. It adjusts the charging parameters such as voltage levels and charging rates based on the panel temperature to ensure optimal charging efficiency and prevent overcharging or undercharging of the connected batteries. Additionally, some advanced solar controllers may incorporate temperature sensors on the panels to directly measure the temperature and make precise adjustments accordingly.
- Q:Can a solar controller be used with a solar-powered agricultural research facility?
- Yes, a solar controller can be used with a solar-powered agricultural research facility. A solar controller is designed to regulate and optimize the charging and discharging of batteries connected to solar panels. In an agricultural research facility, the solar controller can efficiently manage the power generated by the solar panels, ensuring a constant and stable energy supply for various equipment and devices used in the facility. This helps in maintaining a reliable and sustainable power source for conducting research and experiments.
- Q:Can a solar controller be used with different types of solar panel backup systems?
- Yes, a solar controller can be used with different types of solar panel backup systems. A solar controller is designed to regulate the flow of electricity from the solar panels to the backup system, ensuring the batteries are charged properly and preventing overcharging or damage to the system. Solar controllers are typically compatible with various types of solar panel backup systems, such as off-grid systems, grid-tied systems with battery backup, and hybrid systems. However, it is essential to select a solar controller that is compatible with the specific voltage and current requirements of the chosen solar panel backup system to ensure optimal performance and safety.
- Q:How long do solar controllers typically last?
- Solar controllers typically last between 5 to 15 years, depending on the quality of the controller and the environmental conditions it is subjected to.
- Q:Can a solar controller handle low light conditions?
- Yes, a solar controller can handle low light conditions. Solar controllers are designed to regulate the flow of electricity from solar panels to batteries, and they have the ability to adapt to varying light conditions. They can adjust the charging parameters to optimize the energy conversion even in low light situations, ensuring efficient power generation and storage.
- Q:Can a solar controller be used with a solar-powered charging station for electric vehicles?
- Yes, a solar controller can be used with a solar-powered charging station for electric vehicles. A solar controller, also known as a charge controller, is an essential component in a solar power system that regulates the charging and discharging of the batteries. In the context of a solar-powered charging station for electric vehicles, the solar controller plays a crucial role in ensuring efficient and safe charging of the electric vehicle's batteries. The solar controller monitors the amount of energy being generated by the solar panels and regulates the charging process to prevent overcharging or undercharging of the batteries. It also protects the batteries from various electrical issues such as overvoltage, overcurrent, and short circuits. Additionally, some advanced solar controllers have features like maximum power point tracking (MPPT) which optimizes the charging efficiency by extracting maximum power from the solar panels. By using a solar controller in conjunction with a solar-powered charging station for electric vehicles, the charging process becomes more reliable and efficient. It ensures that the electric vehicle's batteries receive the appropriate amount of energy from the solar panels, maximizing the charging capacity and extending the battery life. Moreover, the solar controller provides an additional layer of protection for the batteries, safeguarding them against potential damage caused by irregularities in the solar power system. Overall, a solar controller is an essential component that enhances the performance, efficiency, and safety of a solar-powered charging station for electric vehicles. Its inclusion ensures proper charging regulation, protection, and optimization of the solar power system, thereby making it an integral part of the charging infrastructure for electric vehicles.
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Intelligent PWM Solar Charge Controller for Solar Street Light,10A,12V/24V,VS1024BN
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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