MPPT Solar Charge Controller for Photovoltaic System 30A, 12/24V Tracer-3215RN
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
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- Supply Capability:
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Descriptions:
The Charger controller （solar regulator） could store DC generated by solar panels into battery, which could effectively provide living and industrial using electricity in some remote areas and tourism destination areas where have no electric power facilities and electricity network, and have no negative effect on environment.
Specifications
MPPT solar charge controller
Peak Conversion efficiency:97%,
Tracking efficiency:99%
Max. PV input voltage: 100V
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-3215RN |
Rated system voltage | 12/24V auto work |
Rated battery current | 30A |
Rated load current | 20A |
Max.battery voltage | 32V |
Max.PV open circuit voltage | 150VDC |
Max.PV input power | 12V 390W， 24V 780W |
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 | 2kg |
FAQ
1.. What is included in the package?
1*MPPT Solar Charge Controller
1*User Manual
2. What does the battery red indicator LED mean?
Low voltage of battery
- Q:What is the meaning of the DC load above the solar controller?
- Can be batteries, lights, motors and other DC equipment can be used
- Q:What is the maximum number of load control timers supported by a solar controller?
- The maximum number of load control timers supported by a solar controller can vary depending on the specific model and manufacturer. However, most solar controllers typically support multiple load control timers, ranging from 4 to 8 timers.
- Q:How does a solar controller handle voltage fluctuations in the battery?
- A solar controller handles voltage fluctuations in the battery by continuously monitoring the battery's voltage level and adjusting the charging current accordingly. It regulates the flow of electricity from the solar panels to the battery, ensuring that the battery is charged at the optimal voltage and preventing overcharging or undercharging. This helps to maintain a stable and safe voltage level in the battery, maximizing its lifespan and overall performance.
- Q:How often should a solar controller be replaced?
- A solar controller, also known as a charge controller, is an essential component in a solar power system that regulates the voltage and current flowing between the solar panels and the batteries. The lifespan of a solar controller can vary depending on its quality, usage, and environmental conditions. Generally, a well-maintained and high-quality solar controller can last anywhere from 10 to 15 years or even longer. However, it is important to regularly monitor the performance of the solar controller to ensure that it is functioning optimally. There are a few factors to consider when deciding whether to replace a solar controller: 1. Age: As mentioned earlier, the typical lifespan of a solar controller is around 10-15 years. If your solar controller is approaching or has surpassed this age, it may be a good idea to consider replacing it. 2. Performance: If you notice a significant decrease in the efficiency or effectiveness of your solar power system, it could be an indication that the solar controller is not performing as it should. This could include issues such as erratic charging, overcharging, or failure to properly regulate the voltage. In such cases, it would be wise to replace the solar controller. 3. Technological advancements: Solar controller technology continues to evolve and improve over time. If there have been significant advancements in solar controller technology since your current controller was installed, upgrading to a newer model may provide better efficiency, enhanced features, and improved performance. 4. Maintenance and environmental factors: Regular maintenance and proper care can extend the lifespan of a solar controller. However, if the controller has been exposed to harsh environmental conditions, such as extreme temperatures, high humidity, or excessive moisture, it may degrade faster and require replacement sooner. It is important to consult with a professional solar installer or technician before deciding to replace your solar controller. They can assess the specific circumstances of your solar power system and provide expert advice on whether a replacement is necessary.
- Q:Can a solar controller be used with a solar microinverter system?
- Yes, a solar controller can be used with a solar microinverter system. The solar controller helps regulate and manage the flow of energy from the solar panels into the microinverters, ensuring optimal performance and efficiency of the system.
- Q:Can a solar controller be used with solar-powered indoor irrigation systems?
- Yes, a solar controller can be used with solar-powered indoor irrigation systems. A solar controller is designed to regulate and optimize the solar power generated by solar panels, and it can be used to control and manage the irrigation system's power supply. By connecting the solar controller to the solar panels and the irrigation system, it can ensure that the system is powered efficiently and effectively. The solar controller can monitor the energy production, track the battery's charging status (if applicable), and automatically adjust the power output to meet the irrigation system's needs. This helps to maximize the system's performance and ensure that the irrigation system operates smoothly even in indoor environments.
- Q:Can a solar controller be used with a solar-powered residential building?
- Yes, a solar controller can be used with a solar-powered residential building. A solar controller is an essential component in a solar power system as it regulates the charging and discharging of batteries, manages power flow, and optimizes the performance of the solar panels. It ensures that the solar energy generated is efficiently stored and utilized, making it suitable for use in residential buildings powered by solar energy.
- Q:How does a solar controller prevent voltage drops in the system?
- A solar controller prevents voltage drops in the system by regulating the flow of electricity from the solar panels to the battery. It ensures that the voltage remains constant and optimal by monitoring and adjusting the charging process. This helps to prevent overcharging or undercharging of the battery, which can lead to voltage drops and affect the overall performance of the system.
- Q:What is the role of a solar controller in preventing damage to the solar panels from overvoltage conditions?
- Maintaining the integrity and longevity of solar panels is crucial, and the role of a solar controller in preventing damage from overvoltage conditions is essential. Overvoltage occurs when the solar panels generate a voltage that exceeds their safe threshold. This can happen due to factors like fluctuating sunlight intensity, faulty wiring, or malfunctioning components. The solar controller, also known as a charge controller or regulator, acts as a protective device between the solar panels and the battery bank or grid connection. Its primary function is to regulate the charging process and prevent overcharging of the batteries or sending excessive voltage to the grid. In the context of preventing damage from overvoltage conditions, the solar controller plays a vital role by performing the following tasks: 1. Continuous Voltage Monitoring: The solar controller continuously monitors the voltage output of the solar panels, ensuring it stays within the safe range specified for the panels. If the voltage exceeds this limit, the controller takes immediate action to prevent potential damage. 2. Voltage Regulation: When the solar panels produce more energy than necessary for the batteries or grid connection, the solar controller regulates the voltage output. It achieves this by diverting excess energy to a secondary load, such as a water heater or storage system, or by reducing the charging current to prevent overvoltage. 3. Load Disconnect: In specific cases, like when the batteries are fully charged or the grid connection is unavailable, the solar controller may disconnect the load from the solar panels altogether. This prevents further charging and reduces the risk of overvoltage damage. 4. Fault Protection: Solar controllers have various protective mechanisms, including features like short-circuit protection, reverse polarity protection, and overcurrent protection. These mechanisms ensure that even in the event of a fault, the solar controller prevents damage to the solar panels. In conclusion, the solar controller plays a critical role in safeguarding against overvoltage conditions and protecting solar panels from potential damage. By continuously monitoring and regulating the voltage output, as well as providing protective features, it ensures the optimal and safe operation of the solar energy system.
- Q:Can a solar controller be used with solar-powered indoor cooling systems?
- Yes, a solar controller can be used with solar-powered indoor cooling systems. The solar controller helps regulate and optimize the charging and discharging of the batteries used in the cooling system, ensuring efficient utilization of solar power.
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MPPT Solar Charge Controller for Photovoltaic System 30A, 12/24V Tracer-3215RN
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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