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: Can a solar controller be used in a solar-powered research station in Antarctica?
- Yes, a solar controller can be used in a solar-powered research station in Antarctica. The solar controller is an essential component of a solar power system as it regulates the flow of energy from the solar panels to the batteries, ensuring optimal charging and preventing overcharging or damage to the batteries. Given the abundance of sunlight in Antarctica during the summer months and the need for sustainable energy sources in remote areas, a solar controller would be necessary to efficiently manage and utilize solar power in a research station.
- Q: How does a solar controller handle battery temperature monitoring and protection?
- The battery temperature is constantly monitored and protected by a solar controller, which can be achieved by either using a built-in temperature sensor or connecting an external sensor to the controller. By comparing the battery's temperature to a predefined range, the controller determines if any action needs to be taken to safeguard the battery. If the temperature exceeds the upper limit, the controller can either reduce the charging current or disconnect the solar panels entirely from the battery. This is crucial in preventing overcharging and potential damage caused by high temperatures, which can accelerate battery aging and reduce its lifespan. Conversely, if the temperature falls below the lower limit, the controller can adjust the charging voltage to prevent undercharging. Cold temperatures have a significant impact on the battery's performance and capacity, making it essential to ensure proper charging in such conditions. Furthermore, advanced solar controllers may provide temperature compensation as an additional protective measure. These controllers adjust the charging parameters based on the battery's temperature, optimizing charging efficiency and prolonging battery life. This compensation is particularly valuable as it counteracts temperature-related variations in battery chemistry and performance. Overall, a solar controller ensures the battery operates within a safe temperature range, maximizing its lifespan and optimizing performance through continuous temperature monitoring and appropriate protective actions.
- Q: Can a solar controller be integrated with a solar monitoring system?
- Yes, a solar controller can be integrated with a solar monitoring system. A solar controller is responsible for regulating the charge and discharge of batteries in a solar power system, while a solar monitoring system tracks and analyzes the performance of the solar panels and overall system. By integrating the two, users can have a comprehensive view of their solar power system's performance, including real-time and historical data on energy production, battery status, and system efficiency. This integration enables more efficient management of the solar power system, allowing users to optimize energy usage and make informed decisions about maintenance or upgrades.
- Q: How does a solar controller handle different charging stages?
- A solar controller manages different charging stages by regulating the flow of electricity from the solar panels to the battery. It monitors the voltage and current levels to ensure efficient charging and prevent overcharging. During bulk charging, the controller allows maximum current flow to quickly recharge the battery. In the absorption stage, the controller gradually reduces the charging current to avoid overcharging and sustain the battery capacity. Finally, in the float stage, the controller maintains a lower voltage to keep the battery at a fully charged state without causing any damage.
- Q: Can a solar controller be used with solar-powered streetlights?
- Yes, a solar controller can be used with solar-powered streetlights. A solar controller regulates the charging and discharging of the solar battery, ensuring efficient power management. It helps to maintain the battery's health and prevent overcharging or discharging, thus extending the lifespan of the battery. Therefore, a solar controller is an essential component for the effective operation of solar-powered streetlights.
- Q: What is the role of a battery capacity monitor in a solar controller?
- The role of a battery capacity monitor in a solar controller is to accurately measure and report the level of charge in the battery bank. It helps to prevent overcharging or over-discharging of the batteries, which can lead to reduced lifespan and performance. The monitor allows the solar controller to efficiently regulate the charging and discharging process, ensuring that the batteries are maintained at optimal levels for maximum efficiency and longevity.
- Q: What is the maximum load power a solar controller can handle?
- The maximum load power a solar controller can handle depends on the specific model and its design specifications. Generally, solar controllers are designed to handle a range of load powers, typically up to several hundred watts. However, it is crucial to consult the manufacturer's specifications or user manual to determine the maximum load power capacity of a particular solar controller.
- Q: Can a solar controller be used with a solar-powered emergency backup system?
- Yes, a solar controller can be used with a solar-powered emergency backup system. A solar controller helps regulate the charging of batteries in the system, ensuring optimal performance and preventing overcharging. It is an essential component for efficiently harnessing and storing solar energy in emergency backup systems.
- Q: Can a solar controller be used with solar-powered mobile charging stations?
- Yes, a solar controller can be used with solar-powered mobile charging stations. A solar controller is responsible for regulating the voltage and current from the solar panels to ensure optimal charging of batteries or devices. It helps prevent overcharging and damage to the batteries. Therefore, using a solar controller with solar-powered mobile charging stations is recommended to enhance the efficiency and performance of the charging system.
- Q: Can a solar controller be used with solar panels of different voltages?
- Yes, a solar controller can be used with solar panels of different voltages. The solar controller is designed to regulate the charging and discharging of batteries, ensuring that they receive the correct voltage and current. It can efficiently handle various voltage inputs from different solar panels and adjust the charging process accordingly. However, it is important to ensure that the solar controller is compatible with the highest voltage panel to avoid any potential damage or inefficiency.
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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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