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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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: Can a solar controller be used with solar-powered remote sensing devices?
- Yes, a solar controller can be used with solar-powered remote sensing devices. The solar controller regulates and optimizes the charging of batteries from solar panels, ensuring that the remote sensing devices receive a steady and efficient power supply from the solar panels.
- Q: How does a solar controller prevent damage to the solar panels during high voltage conditions?
- Playing a crucial role in safeguarding solar panels from high voltage conditions, a solar controller, also known as a charge controller, acts as a regulator between the panels and the battery or power grid. Its primary function is to carefully control and maintain the voltage and current levels within safe limits. When faced with excessive sunlight or a fully charged battery, the solar controller swiftly detects the rise in voltage and implements necessary measures to prevent any potential damage. It utilizes various techniques to regulate the solar panels' output and shield them from harm. To begin with, the solar controller prevents battery overcharging, a function of utmost importance. Once the battery reaches its full charge, the solar controller automatically disconnects the panels, effectively halting the charging process. This preventive measure safeguards the battery from degradation and extends its lifespan. By disconnecting the panels during high voltage conditions, the solar controller ensures optimal operation without subjecting them to excessive strain. Furthermore, the solar controller incorporates pulse width modulation (PWM) or maximum power point tracking (MPPT) techniques to regulate the voltage and current output of the panels. PWM controllers intermittently interrupt the charging current to maintain a stable voltage level, eliminating voltage spikes that could potentially harm the panels. On the other hand, MPPT controllers continuously monitor the panels' output and adjust the voltage and current to maximize energy harvesting efficiency. This not only optimizes the panels' performance but also prevents any potential damage that may occur during high voltage conditions. In conclusion, a solar controller safeguards solar panels from damage during high voltage conditions by disconnecting them from the battery to prevent overcharging and utilizing techniques like PWM or MPPT to regulate the voltage and current levels. These measures guarantee the panels' safe operation, ensuring maximum performance and an extended lifespan.
- Q: What is the operating temperature range of a solar controller?
- The operating temperature range of a solar controller typically falls between -40 degrees Celsius to 85 degrees Celsius.
- Q: Can a solar controller be used with solar panels that are connected to a charge controller?
- Solar panels that are connected to a charge controller can indeed be used with a solar controller. This is a common setup in solar power systems. The charge controller is responsible for regulating and controlling the charging process of the batteries that are connected to the solar panels. On the other hand, a solar controller, also known as a solar charge controller or solar regulator, is specifically designed to regulate the voltage and current from the solar panels. Its purpose is to ensure that the power generated by the panels is suitable for charging the batteries. The solar controller has a crucial role in safeguarding the batteries from overcharging and over-discharging, which can significantly extend their lifespan. It also aids in maximizing the efficiency of the solar panels by preventing any mismatch between the panel's output and the battery's charging requirements. By utilizing a solar controller alongside a charge controller, you can guarantee that your solar panels are functioning at their best and your batteries are adequately charged. This results in a solar power system that is more efficient and dependable.
- Q: What is the maximum number of load control modes supported by a solar controller?
- The maximum number of load control modes supported by a solar controller can vary depending on the specific model and brand. However, most modern solar controllers typically support around 4 to 5 load control modes.
- Q: What is the maximum load power that a solar controller can handle?
- The maximum load power that 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, which can vary from a few hundred watts to several kilowatts. It is crucial to consult the product manual or specifications provided by the manufacturer to determine the maximum load power capacity of a particular solar controller.
- Q: Can a solar controller handle high wind conditions?
- Yes, a solar controller can handle high wind conditions. Solar controllers are designed to be durable and weather-resistant, including withstanding high wind speeds. They are typically built with sturdy materials and designed to hold up in severe weather conditions, ensuring the safety and reliability of the solar system.
- Q: Can a solar controller be used with solar-powered water heaters?
- Yes, a solar controller can be used with solar-powered water heaters. A solar controller helps regulate the flow of energy from the solar panels to the water heating system, ensuring efficient and optimal performance. It helps monitor and control factors like temperature, pump speed, and water flow, enhancing the overall effectiveness of the solar-powered water heating system.
- Q: Can a solar controller be used with a solar-powered remote cabin or cottage?
- Yes, a solar controller can be used with a solar-powered remote cabin or cottage. A solar controller helps regulate the flow of electricity from the solar panels to the battery bank, preventing overcharging and optimizing the charging process. This is essential in remote locations where a reliable and efficient power supply is necessary.
- Q: How do I protect a solar controller from power surges?
- To protect a solar controller from power surges, you can take a few precautionary measures: 1. Install a surge protector: Consider adding a surge protector device specifically designed for solar systems. These devices are installed between the solar panels and the solar controller, acting as a barrier against power surges. They help divert excessive voltage and prevent it from damaging the controller. 2. Grounding: Ensure that your solar system is properly grounded. Grounding provides a path for the excess electrical energy to discharge safely into the ground, reducing the risk of damage to the solar controller. Consult with a professional electrician or follow the manufacturer's guidelines to ensure proper grounding. 3. Lightning protection: Lightning strikes can cause severe power surges, so it's crucial to have proper lightning protection measures in place. Install lightning rods or conductive systems that direct the lightning strike safely to the ground, away from the solar controller and other equipment. 4. Regular maintenance and inspections: Conduct regular inspections of your solar system to identify any damage or potential issues. Check for loose connections, corroded wires, or any signs of wear and tear that may increase the vulnerability to power surges. Promptly repair or replace any damaged components to prevent further damage. 5. Consider an overvoltage protection device: Another option is to install an overvoltage protection device (OVPD) specifically designed for solar systems. OVPDs monitor the voltage levels and disconnect the solar panels from the controller when the voltage exceeds a safe threshold. This helps protect the controller from power surges and excessive voltage. Remember that while these measures can greatly reduce the risk of damage from power surges, they may not provide 100% protection. In extreme cases, such as severe lightning strikes, it's still possible for some damage to occur. Therefore, it's important to have appropriate insurance coverage and consult with professionals for proper installation and protection measures.
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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:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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