L-Series P4Q Solar Tracking PV Controller
- Ref Price:
-
- Loading Port:
- Nanjing
- Payment Terms:
- TT/LC
- Min Order Qty:
- 50sets set
- Supply Capability:
- 1-3000sets/month set/month
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Specification of L-Series PV Controller
Professional MCU microprocessor control, the real charge and discharge of intelligent control；
Low-loss, long-life MOSFET switching devices as the main controller；
PV charging(PWM) technology, a higher charging efficiency；
Operating status, fault LED indicates the；
Control modes: light control switch control mode / off light control to open when the control mode / automatic light control mode when the control;
Absorb the output circuit with inductive load；
Memory function, the controller re-energized after power on, automatically de-energized mode before；
Perfect protection；
Against reverse battery；
Maintenance easy, fast；
Optional Configuration of L-Series PV Controller：
RS485/RS232 Remote monitoring；
Supporting electricity can be a complementary manner to ensure uninterrupted power supply load；
Technical Data of L-Series PV Controller：
Voltage | 12V | 24V | 36V | 48V | ||
Rated current range | 5A~30A | 5A~30A | 5A~20A | 5A~20A | ||
Battery input | ||||||
Rated input voltage (VDC) | 12 | 24 | 36 | 48 | ||
Under voltage protection (VDC) | ≤10.8 | ≤21.6 | ≤32.4 | ≤43.2 | ||
Recovery voltage (VDC) | ≥12.3 | ≥24.6 | ≥36.9 | ≥49.2 | ||
Overvoltageprotection (VDC) | ≥16.5 | ≥33.0 | ≥49.5 | ≥66.0 | ||
Overvoltage recovery (VDC) | ≤15.0 | ≤30.0 | ≤45.0 | ≤60.0 | ||
Solar energy input | ||||||
Max. open circuit voltage (VDC) | 25.0 | 50.0 | 75.0 | 100.0 | ||
Light control open, turn off the lights | Voltage light(VDC) | ≤3.5 | ≤7.0 | ≤10.5 | ≤14.0 | |
Voltage light (VDC) | ≥7.0 | ≥14.0 | ≤21.0 | ≤28.0 | ||
Float voltage (VDC) | 13.7 | 27.4 | 41.1 | 54.8 | ||
Overcharge protection voltage (VDC) | ≥14.4 | ≥28.8 | ≥43.2 | ≥57.6 | ||
Charge recovery voltage (VDC) | ≤13.2 | ≤26.4 | ≤39.6 | ≤52.8 | ||
DC output | ||||||
Number of outputs(N) | 2 | |||||
Rated output current | load1 (A) | 2.5~15 | 2.5~15 | 2.5~10 | 2.5~10 | |
load2 (A) | 2.5~15 | 2.5~15 | 2.5~10 | 2.5~10 | ||
Overvoltage capacity | 120% overload 60 seconds off the output / 150% overload for 10 seconds to close the output | |||||
Control mode | Light control mode / time control mode / automatic control mode | |||||
Serial communication | RS485（A、B） | |||||
Mechanical dimensions, the work environment | ||||||
Size ( D x W x H ) | 230 x 145 x 75 | |||||
Reference weight (Kg) | 6 | |||||
Protection level | IP41 | |||||
Max. working altitude (m) | ≤3000 | |||||
Temperature range (℃) | -20 ~ +65 | |||||
L-Series PV Controller
L-Series PV Controller
Packaging & Delivery of L-Series PV Controller
Packaging: Wooden box or Customized
Delivery: Depends on the quantity or Customized
- Q: Do solar controllers require any maintenance?
- Yes, solar controllers typically require some maintenance. This can include regularly checking and cleaning the panels, ensuring proper wiring connections, and occasionally replacing or repairing any damaged components. Regular maintenance helps to ensure optimal performance and longevity of the solar controller.
- Q: Can a solar controller be used with a battery bank that is being charged from other sources (e.g., grid, generator)?
- Yes, a solar controller can be used with a battery bank that is being charged from other sources such as the grid or a generator. The solar controller's main function is to regulate the charging process and prevent overcharging of the batteries. It can monitor the battery voltage and adjust the charging current accordingly, irrespective of the source of energy being used for charging.
- Q: How does a solar controller handle battery temperature monitoring and protection?
- A solar controller handles battery temperature monitoring and protection by continuously monitoring the temperature of the battery. If the temperature exceeds a certain threshold, the controller will take necessary actions to prevent any damage to the battery. This may include reducing the charging current or stopping the charging process altogether until the temperature returns to a safe range. Additionally, some advanced solar controllers may have temperature sensors directly connected to the battery, allowing for more accurate temperature monitoring and protection.
- Q: How does a solar controller handle variations in solar panel current?
- A solar controller handles variations in solar panel current by regulating and optimizing the flow of electricity from the solar panels to the batteries or electrical loads. It constantly monitors the current output of the solar panels and adjusts the voltage and current accordingly to ensure efficient charging and prevent overcharging or damage to the batteries. The controller uses various control mechanisms like pulse width modulation (PWM) or maximum power point tracking (MPPT) to maintain a steady and optimal flow of current, even when there are fluctuations in solar panel output due to factors like shading, temperature changes, or varying sunlight intensity.
- Q: Can a solar controller be used in a solar-powered ventilation system?
- Yes, a solar controller can be used in a solar-powered ventilation system. A solar controller is responsible for regulating the flow of electricity from the solar panels to the ventilation system, ensuring optimal performance and preventing overcharging of batteries. It helps monitor and control the amount of power being generated and utilized by the system, making it an essential component in a solar-powered ventilation setup.
- Q: Can a solar controller be used with a solar inverter?
- Yes, a solar controller can be used with a solar inverter. A solar controller helps regulate and optimize the charging and discharging of batteries in a solar power system, while a solar inverter converts the direct current (DC) generated by solar panels into alternating current (AC) for use in powering electrical devices. Both components work together to effectively manage and utilize solar energy in a renewable energy system.
- Q: Can a solar controller be used with a solar-powered fish farm?
- Yes, a solar controller can be used with a solar-powered fish farm. A solar controller regulates the amount of power flowing from the solar panels to the fish farm's electrical system, ensuring optimal performance and preventing overcharging or undercharging of batteries. By using a solar controller, the solar power generated can be efficiently utilized to power the various components of the fish farm, contributing to its sustainable and eco-friendly operation.
- Q: What is the role of a solar controller in maintaining battery health?
- The significance of a solar controller in preserving battery health cannot be overstated. It functions as both a regulator and guardian for the battery that is connected to a solar power system. Its primary responsibility is to ensure that the battery is charged and discharged correctly, thereby averting the detrimental effects of overcharging and deep discharging on the battery's longevity and overall well-being. One of the principal tasks of a solar controller is to oversee and manage the battery's charging process. It accomplishes this by controlling the flow of current from the solar panels to the battery, guaranteeing that the battery receives an appropriate charge that aligns with its capacity and state of charge. Through its regulation of the charging process, the solar controller effectively prevents overcharging, which can inflict harm upon the battery, such as diminished capacity or even irreversible failure. In addition, the solar controller performs an integral role in safeguarding the battery against deep discharging. Exceeding a certain level of discharge can result in irreparable damage and a reduced lifespan for the battery. By constantly monitoring the battery's voltage, the solar controller intervenes and disconnects the load from the battery once it reaches a predetermined low voltage threshold. This preventative measure effectively averts deep discharging and ensures that the battery remains within safe operational parameters. Moreover, a solar controller often incorporates various protective mechanisms to shield the battery from potential issues. These protective features can include safeguards such as short-circuit protection, reverse polarity protection, and temperature compensation. By implementing these protective measures, the solar controller prevents any inadvertent damage to the battery caused by external factors or improper installation. In conclusion, the primary role of a solar controller in maintaining battery health is to regulate and safeguard the battery throughout the charging and discharging process. Through the prevention of overcharging and deep discharging, as well as the inclusion of additional protective mechanisms, the solar controller contributes to the prolonged lifespan, optimized performance, and overall well-being of the battery within a solar power system.
- Q: How does a solar controller handle power fluctuations from the solar panels?
- A solar controller, also known as a charge controller, is a crucial component in a solar power system that manages the power fluctuations from the solar panels. Its primary function is to regulate and control the charging process of the batteries and prevent them from overcharging or undercharging. When it comes to power fluctuations from the solar panels, the solar controller employs various techniques to handle them effectively. One of the primary methods is the use of maximum power point tracking (MPPT) technology. MPPT allows the solar controller to constantly monitor the voltage and current output of the solar panels and adjust the charging parameters accordingly. During power fluctuations, the solar controller continuously tracks the maximum power point of the solar panels, which is the point at which they generate the most power. By doing so, it ensures that the solar panels are operating at their optimal efficiency, regardless of any fluctuations in sunlight intensity, temperature, or shading. This MPPT feature enables the solar controller to extract the maximum available power from the solar panels and deliver it to the batteries. Furthermore, a solar controller also incorporates various protection mechanisms to handle power fluctuations. It typically includes features like overvoltage protection, low voltage disconnect, and short circuit protection. These safety measures safeguard the solar panels, batteries, and other components of the system from potential damage caused by voltage spikes, sudden drops in voltage, or electrical faults. In addition to MPPT and protective features, some advanced solar controllers also offer advanced algorithms and programming options. These allow the controller to dynamically adjust the charging parameters based on the solar panel's performance, battery condition, and system requirements. This adaptability ensures efficient power management and optimal battery charging, even in the face of power fluctuations. Overall, a solar controller is designed to handle power fluctuations from the solar panels by utilizing MPPT technology, implementing protective measures, and employing advanced algorithms. Its role is to ensure the smooth and efficient operation of the solar power system, maximize power generation, and prolong the lifespan of the batteries.
- Q: Can a solar controller be used with solar-powered indoor irrigation systems?
- Solar-powered indoor irrigation systems can benefit from the use of a solar controller. The primary function of a solar controller is to regulate and optimize solar power generated by solar panels. With the solar controller connected to both the solar panels and the irrigation system, it can effectively control and manage the power supply to ensure efficient operation. Additionally, the solar controller has the capability to monitor energy production, track battery charging (if applicable), and automatically adjust power output to meet the irrigation system's requirements. This feature maximizes performance and guarantees smooth operation, even in indoor environments.
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L-Series P4Q Solar Tracking PV Controller
- Ref Price:
-
- Loading Port:
- Nanjing
- Payment Terms:
- TT/LC
- Min Order Qty:
- 50sets set
- Supply Capability:
- 1-3000sets/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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