MPPT Solar Panel Charge Controller 30A,12/24/36/48V,ET3415N
- 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
You Might Also Like
Specifications
MPPT charge controller
Maximum power point tracker
temperature compensation
LCD display
Communicate with PC
Features:
·12/24/36/48V auto work
·Advanced MPPT technology
·Several seconds tracking speed
·High Tracking efficiency of 99%
·Multiphase synchronous rectification technology
·Peak conversion efficiency of 98%
·DSP&ARM processors architecture ensures high speed and performance
·Gel, Sealed, Flooded battery option
·Max. 450 days data logging by connection to PC
·Multifunction LCD displays system data and status
·Three kinds of communication ports :RS232, CAN BUS and Ethernet
·Three stages charging optimizes battery performance
·Software update by users
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
·Overheating protection
Specification:
Model | ET3415N | ET4415N | ET6415N |
Rated system voltage | 12V/24V /36V/48V auto work | ||
Rated battery current | 30A | 45A | 60A |
Max. PV open circuit voltage | 150V | ||
Voltage range | 8~72V | ||
Max.PV input power | 400W (12V) | 600W (12V) | 800W (12V) |
800W (24V) | 1200W (24V) | 1600W (24V) | |
1200W (36V) | 1800W (36V) | 2400W (36V) | |
1600W (48V) | 2400W (48V) | 3200W (48V) | |
Self-consumption | 1.4～2.2W | ||
Grounding | Negative | ||
Dimension | 231x203x105mm | 285x203x105mm | 285x203x121mm |
Terminal | 35mm2 | 35mm2 | 35mm2 |
Net Weight | 4.1kg | 4.4kg | 5.0kg |
Working temperature | -25℃～+55℃ | ||
Storage temperature range | -30℃～+85℃ | ||
Humidity | 10%-90% NC | ||
Enclosure | IP20 | ||
Altitude | ≤3000m | ||
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: What is the maximum cable size that can be used between the solar panels and the solar controller?
- The maximum cable size that can be used between the solar panels and the solar controller depends on various factors such as the distance between the panels and the controller, the current capacity of the panels, and the voltage drop limitations. Generally, it is recommended to use larger cable sizes to minimize voltage drop and ensure efficient power transmission. To determine the maximum cable size, one needs to consider the current carrying capacity of the cable and the voltage drop over the distance. The current carrying capacity is usually defined by the manufacturer and can be found in the cable specifications. It is essential to select a cable that can handle the maximum current generated by the solar panels. Voltage drop is another critical factor to consider. Voltage drop occurs due to the resistance of the cable, and it can affect the overall performance and efficiency of the solar system. The acceptable voltage drop varies depending on the system's requirements, but a general guideline is to keep it below 3% for optimal performance. To calculate the maximum cable size, one can use the voltage drop formula and the current capacity of the cable. By considering the distance between the panels and the controller, the current generated by the panels, and the acceptable voltage drop, one can determine the appropriate cable size. It is advisable to consult with a professional or refer to the manufacturer's guidelines for the specific solar panels and controller being used. They can provide accurate recommendations based on the system's requirements and ensure the maximum cable size is chosen for optimal performance and safety.
- Q: Can a PWM solar controller be used with an MPPT solar panel?
- No, a PWM (Pulse Width Modulation) solar controller cannot be used with an MPPT (Maximum Power Point Tracking) solar panel. MPPT solar panels require an MPPT controller to optimize the power output and efficiency.
- Q: Can a solar controller be used with solar-powered electric fences for wildlife conservation?
- Yes, a solar controller can be used with solar-powered electric fences for wildlife conservation. A solar controller is an essential component of a solar-powered electric fence system as it regulates the flow of electricity from the solar panels to the fence. It ensures that the fence receives the appropriate voltage and current to effectively deter wildlife while minimizing energy consumption. Solar controllers have various features that make them suitable for wildlife conservation purposes. For example, they often have built-in timers that allow the fence to be active only during specific periods, such as nighttime when predators are most active. This feature helps conserve energy and prolong the life of the battery that stores the solar energy. Furthermore, solar controllers typically have low voltage disconnect (LVD) capabilities. This means that when the battery's charge drops below a certain level, the controller will automatically disconnect the fence to prevent over-discharging the battery. This feature helps to protect the battery and ensures that the fence remains operational when needed. Moreover, some solar controllers offer remote monitoring and control capabilities, allowing wildlife conservationists to monitor the status of the fence and make adjustments remotely. This feature can be particularly useful for managing fences in remote or inaccessible areas where regular physical checks may be challenging. In conclusion, a solar controller is a crucial component of a solar-powered electric fence system for wildlife conservation. It ensures the optimal functioning of the fence, maximizes energy efficiency, and helps protect the battery. Additionally, the advanced features of some solar controllers provide flexibility and remote control capabilities, making them highly suitable for wildlife conservation purposes.
- Q: Can a solar controller be used with a solar-powered weather station?
- Yes, a solar controller can be used with a solar-powered weather station. A solar controller helps regulate the charging and discharging of batteries in a solar system, ensuring efficient and safe operation. It can effectively manage the energy generated by the solar panels and supply power to the weather station while also storing excess energy for use during cloudy or nighttime conditions.
- Q: What is the maximum cable length between the solar panels and the solar controller?
- The maximum cable length between the solar panels and the solar controller can vary depending on various factors such as the type of cable used, voltage drop considerations, and the specific requirements of the solar system. However, in general, it is recommended to keep the cable length between the solar panels and the solar controller within 100 feet (30 meters) to minimize power loss and optimize system efficiency.
- Q: How do you prevent battery under-temperature with a solar controller?
- To prevent battery under-temperature with a solar controller, one can use a temperature sensor that is connected to the controller. This sensor helps monitor the battery temperature and triggers certain protective measures when the temperature drops below a certain threshold. These measures may include reducing the charging current to prevent overcharging or activating a heating element to maintain the battery's optimal temperature. By implementing these precautions, the solar controller ensures that the battery is not exposed to excessively low temperatures, which can lead to reduced performance and potential damage.
- Q: Are there any safety precautions to consider when installing a solar controller?
- When installing a solar controller, there are various safety precautions that should be taken into consideration. 1. Electrical Safety: Prior to installing or working on the solar controller, it is crucial to switch off power to the system. This will prevent electric shocks and other potential accidents. Additionally, it is important to use appropriate electrical insulation and protective gear while working with the controller. 2. Secure Mounting: It is necessary to securely mount the solar controller to a sturdy surface to avoid the risk of it falling or getting damaged. Furthermore, it should be positioned away from any flammable materials or sources of heat to minimize the possibility of fire. 3. Connectors and Wiring: The correct connectors and wiring must be used during the installation of the solar controller. This ensures proper grounding of the system and reduces the chance of short circuits or electrical malfunctions. It is also essential to carefully follow the manufacturer's instructions and guidelines for wiring and connecting the controller. 4. Overcurrent Protection: Incorporating overcurrent protection devices, such as fuses or circuit breakers, into the solar controller is necessary to prevent damage to both the controller and the rest of the system in the event of a power surge or overload. These protective devices should be appropriately sized and installed based on the system's requirements. 5. Adequate Ventilation: Since solar controllers generate heat during operation, it is important to ensure proper ventilation around the controller. This prevents overheating and potential damage to the controller and other components. It is recommended to install the controller in a well-ventilated area or utilize additional cooling measures if needed. 6. Regular Maintenance: Once the solar controller is installed, regular inspection and maintenance are crucial to ensure safe and efficient operation. This includes checking for any loose connections, cleaning the controller, and keeping it free from dust or debris. By adhering to these safety precautions, individuals can reduce the risk of accidents, electrical hazards, and equipment damage while installing and operating a solar controller.
- Q: What is the maximum charging current that a solar controller can handle?
- The maximum charging current that a solar controller can handle depends on the specific model and specifications of the controller. Generally, solar controllers are designed to handle a range of charging currents depending on the size and capacity of the solar system. The maximum charging current is usually mentioned in the product specifications or user manual provided by the manufacturer. It can vary from a few amperes for smaller controllers used for smaller solar systems, to several hundred amperes for larger controllers used in larger solar installations. It is important to consider the maximum charging current when selecting a solar controller to ensure that it can handle the current generated by the solar panels and meet the charging requirements of the battery system. Exceeding the maximum charging current limit of a solar controller can potentially damage the controller or the connected battery system. Therefore, it is recommended to carefully review the product specifications and consult with the manufacturer or a solar professional to determine the appropriate solar controller for a specific solar system.
- Q: How does a solar controller handle the synchronization of loads?
- A solar controller handles the synchronization of loads by regulating the flow of electricity from the solar panels to the connected loads. It ensures that the power generated by the solar panels is distributed efficiently and evenly among the loads, preventing overloading or underutilization. The controller continuously monitors the voltage and current of the solar panels and adjusts the output accordingly to match the requirements of the loads. This synchronization process helps optimize the performance of the solar system and ensures the smooth operation of the connected devices.
Send your message to us
MPPT Solar Panel Charge Controller 30A,12/24/36/48V,ET3415N
- 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
Similar products
Hot products
Hot Searches
Related keywords
