P-Series PV Controller for Solar Electric Fence Controllers
- Ref Price:
-
- Loading Port:
- Nanjing
- Payment Terms:
- TT/LC
- Min Order Qty:
- 50sets set
- Supply Capability:
- 1-2000sets/month set/month
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Main features of P-Series PV controller:
Total positive control, multi-channel input matrix control of solar cells (for communication field)
Professional DSP control, charge and discharge point of each parameter can be set to meet the needs of different occasions
Brightest charge voltage detection with "bad back" control to prevent switching into oscillation state
Control circuit and main circuit completely isolated, with a high anti-interference ability
Protection function, operation status, fault LED indicate
LCD display screen, Chinese and English menu display
Clock display function
Variety of passive fault alarm output contact function
Historical records, password protection function
AH cumulative function of power (PV power generation, load power consumption ，battery power and other cumulative functions)
Low-power display state, further reducing its loss
Enables parallel operation of multiple machines
Against reverse battery
Remote monitoring (optional)
Optional Configuration of P- Series PV controller:
RS485/RS232 Remote monitoring；
Increase output control；
Technical Data of P-Series PV controller:
Voltage | 48V | 96V | 110V | 220V | 440V |
Rated current range | 100A~400A | 100A~500A | 100A~800A | ||
Battery input | |||||
Rated input -voltage (VDC) | 48 | 96 | 110 | 220 | 440 |
Under-voltage protection (VDC) | ≤43.2 | ≤86.4 | ≤99.0 | ≤198.0 | ≤388.0 |
Recovery voltage (VDC) | ≥49.2 | ≥98.4 | ≥115.0 | ≥230.0 | ≥460.0 |
Overvoltage protection (VDC) | ≥66.0 | ≥132.0 | ≥150.0 | ≥290.0 | ≥594.0 |
Overvoltage recovery (VDC) | ≤62.0 | ≤124.0 | ≤142.0 | ≤275.0 | ≤560.0 |
Solar input | |||||
Max. open circuit voltage(VDC) | 100.0 | 230.0 | 230.0 | 450.0 | 900.0 |
Max. charge current (A) | 400 | 400 | 500 | 500 | 800 |
Allow PV array points (N) | 10 | 12 | 20 | ||
Float voltage (VDC) | 54.8 | 109.6 | 125.0 | 251.0 | 493.2 |
Overcharge protection voltage (VDC) | ≥57.6 | ≥115.2 | ≥132.0 | ≥264.0 | ≥518.4 |
Charge recovery voltage (VDC) | ≤52.8 | ≤105.6 | ≤121.0 | ≤242.0 | ≤558.0 |
DC output | |||||
Max. output current (A) | 400 | 500 | 800 | ||
Overload capacity | 120% overload 60 seconds off the output / 150% overload for 10 seconds to close the output | ||||
Protection function | Battery over charge, over discharge the battery, the battery reversed,solar cells reversed , counter-attack by night charge , overheating, output overload, output short circuit | ||||
Serial communication | RS485（A、B） | ||||
Mechanical dimensions, work environment | |||||
Size (D x W x H) | 650 x 800 x 2260 | ||||
Reference weight (Kg) | 50 | ||||
Protection level | IP41 | ||||
Max. working altitude (m) | ≤3000 | ||||
Temperature range (℃) | -20 ~ +65 | ||||
P-Series PV controller
P-Series PV controller
Packaging & Delivery of P-Series PV controller
Packaging : Wooden box or Customized
Delivery: Depends on the quantity or Customized
- Q: What is the role of a solar controller in preventing over-discharge of batteries?
- The role of a solar controller in preventing over-discharge of batteries is to monitor the voltage level of the batteries and regulate the charging and discharging process. It ensures that the batteries are not drained beyond their safe operating range by disconnecting the load when the voltage drops to a certain threshold. This prevents over-discharge, which can lead to permanent damage or reduced lifespan of the batteries.
- Q: How do you prevent battery overcharging with a solar controller?
- You can prevent battery overcharging with a solar controller by using its built-in charging algorithm, which regulates the flow of solar energy into the battery. The controller continuously monitors the battery's voltage and temperature to ensure it doesn't exceed safe levels. Once the battery reaches its optimal charge, the controller automatically reduces or stops the flow of solar power, preventing overcharging.
- Q: Can a solar controller be used with a solar-powered hotel or resort?
- Yes, a solar controller can be used with a solar-powered hotel or resort. A solar controller helps regulate and optimize the charging and discharging of batteries in a solar power system. It ensures that the solar panels are generating electricity efficiently and that the batteries are properly charged and protected. In a solar-powered hotel or resort, a solar controller would be essential to manage the energy flow and maximize the utilization of solar power for various applications such as lighting, heating, cooling, and other electrical equipment.
- Q: How does a solar controller handle variations in solar panel voltage?
- A solar controller handles variations in solar panel voltage by regulating and stabilizing the voltage output from the solar panels. It continuously monitors the voltage and adjusts the charging parameters to ensure optimal and safe charging of batteries or other devices connected to the solar system. The controller uses various techniques such as pulse width modulation (PWM) or maximum power point tracking (MPPT) to efficiently convert and control the voltage output from the solar panels, compensating for any fluctuations or variations in the panel's voltage.
- Q: How do I prevent short-circuiting with a solar controller?
- To prevent short-circuiting with a solar controller, there are a few important steps you can take: 1. Proper wiring: Ensure that all wiring connections are securely tightened and properly insulated. Loose or exposed wires can increase the risk of short-circuiting. Use high-quality cables and connectors that are rated for the current and voltage of your solar system. 2. Fuse or breaker protection: Install appropriate fuses or circuit breakers in the positive and negative connections between the solar panels, controller, and battery bank. These protective devices will automatically disconnect the circuit in case of a short-circuit, preventing any damage to the controller or other components. 3. Regular maintenance: Inspect your solar system regularly for any signs of wear, damage, or loose connections. Clean the panels to ensure maximum efficiency and remove any debris that could potentially cause a short-circuit. 4. Proper grounding: Ensure that your solar system is properly grounded. This involves connecting the negative terminal of the battery bank to a grounding rod. Grounding helps to dissipate any stray electrical charges and reduces the risk of short-circuiting. 5. Use an appropriate solar controller: Make sure you select a solar controller that is suitable for your specific solar system configuration and its maximum current and voltage requirements. Oversized or undersized controllers can increase the risk of short-circuiting. 6. Follow manufacturer guidelines: Always consult the manufacturer's instructions and guidelines for your specific solar controller. They often provide specific recommendations and precautions to prevent short-circuiting and ensure the safe operation of your solar system. By following these preventive measures, you can greatly reduce the potential for short-circuiting in your solar controller and ensure the efficient and safe functioning of your solar power system.
- Q: Can a solar controller be used with solar panels that are located far away from the batteries?
- Yes, a solar controller can be used with solar panels that are located far away from the batteries. The solar controller acts as an intermediary between the panels and the batteries, regulating the charging process and ensuring optimal performance. It allows for the efficient transfer of power over long distances, minimizing power losses and maintaining the battery's health.
- Q: Can a solar controller be used with a solar-powered residential community?
- Yes, a solar controller can be used with a solar-powered residential community. A solar controller is an essential component of a solar power system that helps regulate and optimize the charging and discharging of batteries in the system. It ensures that the solar panels efficiently convert sunlight into electricity and that excess energy is stored in batteries for use during periods of low sunlight. In a solar-powered residential community, a solar controller would be crucial in managing the energy flow and storage, maximizing the utilization of solar power, and ensuring a reliable and sustainable energy source for the community.
- Q: Can a solar controller be used with a generator or grid power as a backup?
- A solar controller has the capability to be utilized alongside a generator or grid power as a backup. Its purpose is to regulate the flow of electricity from the solar panels to either the batteries or the power grid. When surplus electricity is generated by the solar panels, the solar controller can redirect that energy to charge the batteries or return it to the grid. In situations where the solar panels are not generating sufficient electricity, such as during cloudy days or at night, a generator or grid power can serve as an alternative source of electricity. The solar controller can seamlessly transition between the solar panels and the backup power source, guaranteeing a continuous supply of electricity to the system. This feature enables greater adaptability and dependability in powering devices or appliances within off-grid or grid-tied solar systems.
- Q: How does a solar controller handle fluctuations in ambient temperature?
- Temperature compensation features are integrated into a solar controller to effectively manage changes in ambient temperature. These features enable the solar controller to adapt the charging parameters according to the temperature conditions. In the event of an increase in ambient temperature, the solar controller takes precautions to prevent overcharging and potential battery damage by reducing the charging voltage. This is achieved through monitoring either the battery temperature or the ambient temperature directly. Conversely, if the ambient temperature drops, the solar controller compensates for the decreased battery capacity caused by cold temperatures by increasing the charging voltage. This guarantees that the batteries receive the appropriate charging voltage required to sustain their performance and lifespan. Moreover, advanced solar controllers can incorporate additional functionalities such as temperature sensors or probes. These sensors accurately measure the temperature of the battery or the surrounding environment, providing essential data for the solar controller to make the necessary adjustments. In conclusion, a solar controller effectively manages variations in ambient temperature by employing temperature compensation features, adjusting the charging parameters based on temperature conditions, and ensuring optimal charging voltage to uphold battery health and performance.
- Q: How do I prevent overcharging of batteries with a solar controller?
- To avoid batteries being overcharged by a solar controller, there are several important measures you can take: 1. Select an appropriate solar controller: Ensure that the solar controller you choose is specifically designed to prevent overcharging. Look for controllers that have advanced features such as Maximum Power Point Tracking (MPPT) or Pulse Width Modulation (PWM) technology, as these can effectively regulate the charging process. 2. Adjust the charging parameters correctly: Most solar controllers allow you to customize the charging parameters, including voltage setpoints and charging modes. It is crucial to understand the recommended charging parameters for your specific type of battery and adjust the settings accordingly. Consult the battery manufacturer's specifications or seek professional advice to determine the appropriate settings for your battery. 3. Utilize temperature compensation: Batteries are sensitive to temperature changes, and the charging process should be adapted accordingly. Some solar controllers offer temperature compensation features that automatically adjust the charging voltage based on the battery's temperature. This feature is particularly useful in preventing overcharging during extreme weather conditions, such as hot summers or cold winters. 4. Install a battery temperature sensor: If your solar controller does not come with built-in temperature compensation, you can install a battery temperature sensor. This sensor measures the battery's temperature and relays the data to the solar controller, allowing it to adjust the charging parameters accordingly. 5. Regularly monitor the charging process: Keep a close eye on the charging status of your batteries. Many solar controllers come equipped with display screens or monitoring interfaces that provide real-time information about the charging process. Monitoring the voltage, current, and battery temperature will enable you to identify any potential issues and take corrective actions when necessary. 6. Implement a multi-stage charging process: Instead of consistently applying a high charging voltage, consider employing a multi-stage charging process. This involves initially providing a higher voltage to rapidly charge the battery, and then automatically switching to a lower voltage once the battery reaches a certain level. This method helps prevent overcharging and extends the lifespan of the battery. By following these steps and proactively monitoring and adjusting the charging process, you can effectively prevent batteries from being overcharged by a solar controller. This ensures optimal performance and longevity of your battery system.
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P-Series PV Controller for Solar Electric Fence Controllers
- Ref Price:
-
- Loading Port:
- Nanjing
- Payment Terms:
- TT/LC
- Min Order Qty:
- 50sets set
- Supply Capability:
- 1-2000sets/month set/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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