Aerl Solar Controllers PWM Solar Charge Controller 30A 12/24V LS3024B
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 10000 pc/month
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Features:
·Three system voltage configuration : 12V, 24V or 12V/24V auto work
·High efficiency PWM charging with temperature compensation
·3 LEDs shows PV charging, battery and load status
·External temperature sensor interface
·RS-485 bus communication
·Open standard Modbus communication protocol
·Software update function
More powerful function via MT50 or PC
·Diversified load control modes : Manual, Light ON/OFF, Light ON+ Timer, Time Control
·Battery type selection: Gel, sealed, flooded and User type
·Real-time monitor
·Programmable parameters
·LVD or SOC load disconnect function
·Energy statistics function
Electronic Protections:
·PV short circuit
·PV reverse polarity
·Battery overcharge
·Battery over discharge
·Battery reverse polarity
·Load short circuit
·Load overload
·Overheating
Specification:
Electrical parameters | LS1024B | LS2024B | LS3024B |
Nominal System Voltage | 12 / 24V auto work | ||
Rated Battery Current | 10A | 20A | 30A |
Maximum battery voltage | 50V | ||
Grounding | Common positive | ||
Self-consumption | 8.4mA(12V)，7.8mA(24V) | ||
Temp. compensation | -3mV/℃/2V（25℃ ref） | ||
Equalize charging voltage | Sealed: 14.6V, Flooded: 14.8V, User-defined: 9~17V | ||
Boost charging voltage | Gel: 14.2V, Sealed: 14.4V, Flooded: 14.6V, 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 | ||
Working temp. | -35℃~+55℃ | ||
Humidity | ≤95% (NC) | ||
Enclosure | IP30 | ||
Dimension | 138.6x69.3x37mm | 159.6x81.4x47.8mm | 200.6x101.3x57mm |
Terminal | 4mm2 | 10mm2 | 10mm2 |
Net weight | 0.13kg | 0.3kg | 0.5kg |
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: What is the maximum input voltage that a solar controller can handle?
- The maximum input voltage that a solar controller can handle differs depending on the specific model and manufacturer. Nonetheless, the majority of solar controllers are capable of accommodating input voltages of up to 150 volts DC. To ensure that the input voltage of your solar panel system falls within the controller's maximum limit, it is crucial to review the specifications provided by the manufacturer of the solar controller. Going beyond the maximum input voltage has the potential to harm the controller and could result in system failure.
- Q: What is the maximum load wattage a solar controller can handle?
- The maximum load wattage a solar controller can handle depends on the specific model and its specifications. Generally, solar controllers are designed to handle a range of load wattages, typically from a few hundred watts to several thousand watts. It is important to refer to the manufacturer's specifications for the specific solar controller in question to determine its maximum load wattage capacity.
- Q: How does a solar controller protect the batteries from over-discharging?
- The batteries in a solar power system are safeguarded against over-discharging by a solar controller. This controller continuously monitors the state of charge (SOC) of the batteries and regulates the flow of energy between the solar panels and the batteries. As soon as the SOC reaches a specific low threshold, the controller will automatically disconnect the batteries from the charging source, thus preventing any further discharge. By cutting off the power supply at the appropriate moment, the controller ensures that the batteries are not depleted beyond their safe limits. This is crucial as surpassing these limits can result in irreversible damage to the batteries and reduce their lifespan. Therefore, this feature plays a vital role in maintaining the health and longevity of the batteries within a solar power system.
- Q: Can a solar controller be used in off-grid solar systems?
- Yes, a solar controller can be used in off-grid solar systems. In fact, it is an essential component of any off-grid solar system. A solar controller, also known as a charge controller, regulates the amount of charge going into the battery bank from the solar panels. It prevents overcharging of the batteries during periods of high solar input and protects the batteries from being completely drained during periods of low solar input. This helps to prolong the lifespan of the batteries and ensures their optimal performance. Additionally, solar controllers often have additional features such as load control and monitoring capabilities, making them an integral part of off-grid solar systems.
- Q: How does a solar controller handle battery short circuit protection?
- A solar controller handles battery short circuit protection by constantly monitoring the current flow between the battery and the solar panels. If a short circuit occurs, the controller immediately detects the sudden increase in current and activates a protection mechanism. This can involve cutting off the current flow from the panels to the battery, preventing any damage or overheating that could occur.
- Q: Can a solar controller be used with solar panels that are mounted on a rooftop?
- Yes, a solar controller can be used with solar panels that are mounted on a rooftop. A solar controller, also known as a charge controller, is a device that regulates the charging of batteries in a solar power system. It is typically installed between the solar panels and the batteries to prevent overcharging and over-discharging of the batteries. Regardless of whether the solar panels are mounted on a rooftop or any other location, a solar controller is an essential component of a solar power system. It helps to optimize the charging process, protect the batteries from damage, and increase the overall efficiency of the system. Rooftop-mounted solar panels are a popular choice for residential and commercial installations due to their ease of installation and available space. In such installations, the solar controller plays a crucial role in ensuring that the batteries are charged properly and that the solar energy is effectively utilized. Therefore, whether the solar panels are mounted on a rooftop or any other location, a solar controller is necessary to regulate the charging process and ensure the longevity and efficiency of the solar power system.
- Q: What is the maximum power rating that a solar controller can handle?
- The specific model and manufacturer determine the maximum power rating that a solar controller can handle. In order to regulate the energy flow from the solar panels to the battery bank, solar controllers are generally designed to handle a certain maximum wattage or current. The manufacturer typically specifies this maximum power rating, which can vary significantly. It is crucial to select a solar controller that can handle the maximum power output of the solar panels being used. If the maximum power rating of a solar controller is exceeded, it can result in overheating and potential damage to the controller. Therefore, it is essential to refer to the specifications provided by the manufacturer or seek professional advice to determine the appropriate solar controller for a given solar panel system.
- Q: Can a solar controller be used in a solar-powered deep-sea mining system?
- Yes, a solar controller can be used in a solar-powered deep-sea mining system. A solar controller is responsible for regulating the power flow from the solar panels to the batteries, ensuring efficient charging and preventing overcharging. In a deep-sea mining system, where solar power may be the primary source of energy, a solar controller would play a crucial role in managing the power supply and maintaining the battery life, making it an essential component.
- Q: Can a solar controller be used with different types of solar panel tilt systems?
- Yes, a solar controller can be used with different types of solar panel tilt systems. Solar controllers are designed to regulate and control the flow of electricity between the solar panels and the batteries or grid. They are not specific to any particular type of solar panel tilt system. Solar panel tilt systems can vary in terms of the angle at which the panels are tilted, the mechanism used to adjust the tilt angle, and the tracking capabilities. However, the solar controller's function remains the same regardless of the tilt system. The solar controller's primary job is to ensure that the solar panels are operating at their maximum efficiency by optimizing the charging parameters. It monitors the voltage and current produced by the solar panels and adjusts the charging parameters accordingly. This allows for efficient charging of batteries or feeding excess electricity back into the grid. Whether the solar panels are fixed tilt, manually adjustable tilt, or have a sophisticated tracking system, the solar controller can still perform its job effectively. It can adapt to different tilt angles and adjust the charging parameters accordingly to ensure optimal performance. In summary, a solar controller can be used with different types of solar panel tilt systems as it is designed to regulate and control the flow of electricity regardless of the tilt mechanism used.
- Q: Can a solar controller be used with a battery bank that is being used for other purposes (e.g., powering appliances, lighting)?
- Yes, a solar controller can be used with a battery bank that is being used for other purposes such as powering appliances and lighting. The solar controller's main function is to regulate the charging and discharging of the batteries, ensuring they are properly charged and protected from overcharging or deep discharge. Therefore, it can effectively manage the battery bank's usage for various applications while also utilizing solar power as a renewable energy source.
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Aerl Solar Controllers PWM Solar Charge Controller 30A 12/24V LS3024B
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
OKorder Financial Service
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