Solar Panel Controllers - LCD/LED High Quality PWM Solar System Charge Controller/Regulator with CE ROHS, 45A 12V/24V, VS4524BN
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- Loading Port:
- Tianjin
- Payment Terms:
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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
Electronic Protections:
·PV short circuit protection
·PV reverse polarity protection
·Battery overcharge protection
·Battery over discharge protection
·Battery reverse polarity protection
·Load overload protection
·Load short circuit protection
·Overheating protection
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 |
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 recycling bin?
- Yes, a solar controller can be used with a solar-powered recycling bin. The solar controller helps regulate and control the charging and discharging of the solar-powered recycling bin's battery, ensuring optimal performance and efficient energy management.
- Q: Can a solar controller be used with different battery types (e.g., lead-acid, lithium-ion)?
- Yes, a solar controller can be used with different battery types such as lead-acid and lithium-ion. However, it is important to note that different battery types have specific charging requirements, so the solar controller should be compatible and programmable to accommodate the specific charging needs of each battery type to ensure optimal performance and longevity of the batteries.
- Q: What is the role of a solar controller in preventing damage to the solar panels from power surges?
- The role of a solar controller in preventing damage to solar panels from power surges is to regulate and control the flow of electricity between the solar panels and the battery bank. By monitoring the voltage and current levels, the solar controller can prevent power surges from reaching the solar panels, thus safeguarding them from potential damage. Additionally, some advanced solar controllers also offer surge protection features, such as built-in surge arrestors or surge suppression circuits, which further enhance the protection of the solar panels from power surges.
- Q: Can a solar controller be used with solar panel awning mounts?
- Yes, a solar controller can be used with solar panel awning mounts. The solar controller regulates the charging of the batteries connected to the solar panels, ensuring optimal performance and preventing overcharging. Regardless of the mounting method, the solar controller can be easily integrated into the system to maximize energy efficiency and protect the batteries.
- Q: How do I maintain a solar controller?
- To maintain a solar controller, there are a few key steps that you should follow: 1. Regularly inspect the controller: Check for any signs of damage or wear on the controller itself. Look for loose connections, frayed wires, or any other visible issues. If you notice any problems, address them promptly to prevent further damage. 2. Clean the solar controller: Dust, dirt, and debris can accumulate on the solar controller over time, reducing its efficiency. Use a soft cloth or a brush to gently clean the surface of the controller. Avoid using harsh chemicals or abrasive materials as they may damage the controller. 3. Check the connections: Ensure that all the connections between the solar panels, battery, and load are secure and properly tightened. Loose connections can lead to power loss and inefficiency. If you find any loose or corroded connections, tighten them or replace them if necessary. 4. Inspect the battery: If your solar controller is connected to a battery, regularly check its condition. Monitor the battery voltage and ensure it is within the recommended range. If the battery voltage drops significantly, it may indicate a problem with the controller or the battery itself. 5. Update firmware (if applicable): Some solar controllers have firmware that can be updated to improve performance or address any bugs or issues. Check the manufacturer's instructions or website for any available firmware updates and follow the instructions to update the controller if needed. 6. Protect from extreme temperatures: Solar controllers are designed to operate within a specific temperature range. Extreme heat or cold can affect their performance or even damage them. If possible, install the solar controller in a location that offers protection from extreme temperatures. 7. Follow manufacturer's guidelines: Finally, always refer to the manufacturer's guidelines and instructions for specific maintenance recommendations for your solar controller model. Different controllers may have unique maintenance requirements, so it's essential to follow the manufacturer's guidelines to ensure proper care and longevity of your solar controller.
- Q: What is the maximum load voltage a solar controller can handle?
- The maximum load voltage a solar controller can handle typically depends on the specific model and manufacturer. However, most solar controllers can handle load voltages ranging from 12V to 48V.
- Q: What is the role of a solar controller in preventing damage to the solar panels from hail or storm events?
- The role of a solar controller in preventing damage to solar panels from hail or storm events is primarily to act as a protective mechanism. Hailstorms and severe storms can pose significant risks to solar panels, and a solar controller plays a crucial role in mitigating these risks. Firstly, a solar controller is responsible for monitoring the weather conditions. It can detect the approach of a hailstorm or severe storm by analyzing data from various sensors and weather forecasting systems. This early detection allows the solar controller to initiate precautionary measures before the storm hits. Once a storm is detected, the solar controller can activate protective mechanisms to safeguard the solar panels. One such mechanism is the ability to automatically tilt the panels to an angle that minimizes the surface area exposed to hail or storm winds. This adjustment reduces the chances of hailstones or debris directly hitting the panels, thereby preventing potential damage. Additionally, solar controllers often have built-in sensors that can detect the impact of hailstones on the panels. If the sensors detect a certain level of impact, the controller can automatically shut down the panels to prevent further damage. This feature is crucial as it prevents the panels from generating electricity during a storm, reducing the risk of electrical surges or short circuits. Furthermore, solar controllers can also activate protective coverings or shields to physically shield the panels from hail or storm-induced damage. These coverings are usually made of durable materials that can withstand the impact of hailstones or debris, providing an additional layer of protection to the panels. Overall, the role of a solar controller in preventing damage to solar panels from hail or storm events is to monitor weather conditions, initiate precautionary measures, adjust panel angles, shut down panels if necessary, and provide physical protection. By performing these functions, solar controllers play a crucial role in ensuring the longevity and efficiency of solar panel systems during adverse weather conditions.
- Q: Can a solar controller be used with a solar tracker?
- Yes, a solar controller can be used with a solar tracker. A solar controller is responsible for regulating the charging and discharging of batteries in a solar power system, while a solar tracker helps to maximize the efficiency of solar panels by following the sun's movement. By integrating a solar controller with a solar tracker, the system can effectively manage the power generated by the solar panels, ensuring optimal performance and battery charging.
- Q: Can a solar controller be used with solar water heating systems?
- Yes, a solar controller can be used with solar water heating systems. The solar controller helps to regulate and control the flow of heat transfer fluid in the system, ensuring optimal performance and efficiency. It monitors and adjusts the temperature, ensuring that the water is heated to the desired level without overheating.
- Q: How does a solar controller handle the switching of loads?
- A solar controller handles the switching of loads by monitoring the battery voltage and controlling the charging and discharging process. When the battery is fully charged, the solar controller stops the charging current and diverts the excess energy to the loads. Similarly, when the battery voltage drops below a certain threshold, the solar controller switches off the loads to prevent over-discharging and damage to the battery. This switching mechanism ensures efficient utilization of solar energy and protects the battery from under or overcharging.
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Solar Panel Controllers - LCD/LED High Quality PWM Solar System Charge Controller/Regulator with CE ROHS, 45A 12V/24V, VS4524BN
- 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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