MPPT Solar Charge Controller for Photovoltaic System 40A, 12/24V Tracer-4210RN
- Ref Price:
- $175.00 / unit
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 unit
- Supply Capability:
- -
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- Quality Product
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- Timely Delivery
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Our solar controller is based on an advanced maximum power point tracking (MPPT) technology develped,dedicated to the solar system,the controller conversion efficiency up to 98%.
Specifications
MPPT solar charge controller
Max PV voltage 100V
12V 500W; 24V 1KW
solar lighting controller
Features:
·MPPT technology
·Peak conversion efficiency of 97%
·High Tracking efficiency of 99%
·Several seconds tracking speed
·4-Stage charge with PWM output
·Nature convection cooling
·Full power output in ambient temperature up to 45 ℃
·Temperature compensation
·Sealed, Gel and Flooded battery option
·Widely used, automatically recognize day/night
·Diversified load control
·RJ45 interface &optional meter
·2 years warranty
·CE certificate
Electronic Protections:
·PV short circuit protection
·PV reverse polarity protection
·PV overvoltage alarm protection
·PV over current protection
·Battery overcharge protection
·Battery over discharge protection
·Battery reverse polarity protection
·Load short circuit protection
·Load overload protection
Specification:
Model | Tracer-4210RN |
Rated system voltage | 12/24V auto work |
Rated battery current | 40A |
Rated load current | 20A |
Max.battery voltage | 32V |
Max.PV open circuit voltage | 100VDC |
Max.PV input power | 12V 500W, 24V 1000W |
Self-consumption | <10mA(24V) |
Charge Circuit Voltage Drop | ≤0.26V |
Discharge Circuit Voltage Drop | ≤0.15V |
Communication | TTL232 / 8 pin RJ45 |
Temp.compensation | -5mV/℃/2V |
Working temperature | -35℃~+55℃ |
Storage temperature range | -35℃~+80℃ |
Humidity | 10%-90% NC |
Enclosure | IP30 |
Altitude | ≤3000m |
Dimension | 242mm x 169mm x 91mm |
Mounting holes | 180mm x 160mm |
Mounting hole size | Φ5 |
Terminal | 25mm2 |
Weight | 2.05kg |
- Q:
- 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:
- To prevent overcharging of batteries with a solar controller, you can follow a few simple steps. First, ensure that the solar controller you are using is equipped with a built-in charge controller or purchase an external charge controller. This device regulates the amount of charge flowing into the batteries and prevents overcharging. Additionally, make sure to correctly set the charge controller's parameters, such as the float voltage and absorption voltage, according to the battery manufacturer's recommendations. Regularly monitor the battery voltage levels and adjust the charge controller settings if necessary. Lastly, consider using a battery monitoring system to keep track of the battery's state of charge and prevent overcharging.
- Q:
- A solar controller prevents damage from overvoltage of batteries by regulating the charging process and monitoring the battery voltage. It ensures that the batteries are not overcharged by adjusting the charging current or diverting excess energy to a different load or storage system. This helps maintain the battery voltage within safe limits and protects it from potential damage caused by overvoltage.
- Q:
- A battery low voltage disconnect function in a solar controller is responsible for automatically disconnecting the battery from the system when its voltage drops below a certain predetermined level. This function helps to protect the battery from being over-discharged, which can lead to irreversible damage and reduced lifespan. It ensures that the battery is kept at a safe voltage level, prolonging its overall performance and preventing potential hazards.
- Q:
- Yes, a solar controller can be connected to a computer or smartphone for monitoring. Many solar controllers come with built-in communication ports, such as USB or RS-485, that allow them to be connected to a computer or smartphone. This enables users to monitor and control the solar system remotely, check real-time data, adjust settings, and receive notifications or alerts regarding the performance of the solar panels and batteries. Additionally, there are also dedicated mobile apps and software available that provide a user-friendly interface for monitoring and managing solar controllers and other system components.
- Q:
- Yes, a solar controller can be used with solar-powered lighting systems. A solar controller regulates the flow of electricity from the solar panels to the lighting system, ensuring efficient charging and preventing overcharging or discharging. It helps to manage and maximize the performance of the solar-powered lighting system.
- Q:
- A solar controller handles protection against short circuits by incorporating various safety measures. It typically includes built-in fuses or circuit breakers that can automatically disconnect the solar panel or battery from the controller in case of a short circuit. This helps to prevent damage to the system and ensures the safety of connected devices. Additionally, some solar controllers also employ advanced technologies like pulse width modulation (PWM) or maximum power point tracking (MPPT) algorithms, which continuously monitor the current flow and adjust it to maintain optimal performance while protecting against short circuits.
- Q:
- Yes, a solar controller can be used with a solar-powered university or college. A solar controller is an essential component of a solar power system that regulates the voltage and current flow from the solar panels to the battery. It ensures the efficient and safe charging of the batteries, which are used to store the solar energy generated. Therefore, a solar controller is necessary to effectively manage and utilize the solar power in a university or college setting.
- Q:
- Yes, a solar controller can be used with solar panel anti-islanding protection. In fact, it is recommended to use a solar controller in conjunction with anti-islanding protection to ensure the safe operation of the solar panel system. A solar controller helps regulate the charging and discharging of the batteries, preventing overcharging or over-discharging. On the other hand, anti-islanding protection is a safety mechanism that disconnects the solar panel system from the grid in the event of a power outage or grid failure, preventing the solar panels from energizing the grid and potentially causing harm to utility workers. By using both a solar controller and anti-islanding protection, the solar panel system can operate efficiently and safely.
- Q:
- Yes, it is necessary to use a solar controller with a small solar panel system. A solar controller helps regulate the charging and discharging of the batteries in the system, preventing overcharging and prolonging battery life. It also ensures optimal power output and protects the system from potential damage due to voltage fluctuations. Therefore, using a solar controller is recommended to maximize the efficiency and longevity of a small solar panel system.
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