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: Can a solar controller be used with solar-powered water desalination systems?
- Yes, a solar controller can be used with solar-powered water desalination systems. A solar controller is used to regulate the charging and discharging of batteries in a solar power system. In the case of a solar-powered water desalination system, the solar controller can help optimize the use of solar energy, ensuring that the system operates efficiently and the batteries are properly charged.
- Q: Can a solar controller be used in a remote location where grid power is not available?
- Yes, a solar controller can be used in a remote location where grid power is not available. Solar controllers are designed to regulate and control the charging of batteries using solar panels. They do not require grid power as they rely solely on solar energy to function. This makes them a suitable solution for off-grid locations where there is no access to grid power. The solar controller will efficiently manage the power generated by the solar panels and ensure the batteries are charged effectively, providing a reliable and sustainable energy source in remote areas.
- Q: What is the purpose of the battery state of charge display feature on a solar controller?
- The battery state of charge display feature on a solar controller serves to offer users real-time information on the remaining charge in the battery. By utilizing this feature, users can keep track of the battery's charge level and make informed decisions about managing their energy consumption. Through the display of the battery state of charge, the solar controller assists users in maximizing their energy usage while preventing the battery from being fully depleted. This capability allows users to monitor the battery's capacity and effectively plan their energy consumption, ensuring a steady power supply at all times. Additionally, the battery state of charge display feature also aids in extending the battery's lifespan. Overcharging or deeply discharging a battery can have a detrimental impact on its overall capacity and longevity. By utilizing this feature, users can easily monitor the battery's state of charge and avoid engaging in these harmful practices, consequently increasing the battery's lifespan. In conclusion, the battery state of charge display feature on a solar controller serves the purpose of providing users with valuable information regarding the battery's charge level. It empowers users to optimize their energy consumption, prevent complete battery depletion, and enhance the battery's lifespan.
- Q: What is the role of a battery voltage sensor in a solar controller?
- The role of a battery voltage sensor in a solar controller is to monitor the voltage level of the battery, ensuring that it remains within safe operating limits. This sensor helps to prevent overcharging or deep discharging of the battery, which can lead to damage or reduced lifespan. By continuously measuring the battery voltage, the solar controller can regulate the charging process and optimize energy flow from the solar panels to the battery, maximizing efficiency and ensuring the battery's longevity.
- Q: Can a solar controller be used with a solar-powered billboard or signage?
- Yes, a solar controller can be used with a solar-powered billboard or signage. A solar controller is used to regulate and optimize the charging and discharging of batteries in a solar power system. In the case of a solar-powered billboard or signage, the solar controller helps to manage the flow of electricity from the solar panels to the batteries, ensuring efficient and reliable power supply for the signage.
- Q: How does a solar controller prevent damage to the solar panels from birds or animals?
- A solar controller does not directly prevent damage to solar panels from birds or animals. However, there are additional measures that can be taken to mitigate the risk of damage caused by birds or animals. One common method is to install bird deterrents or protective measures around the solar panels. These can include bird netting, spikes, or wires placed strategically to discourage birds from landing or nesting on the panels. Another approach is to create a physical barrier around the solar panels using fencing or mesh. This prevents larger animals from accessing the panels and potentially causing damage. Additionally, some solar panel installations may incorporate motion-activated devices or ultrasonic deterrents that emit sounds or vibrations to scare away birds or animals. These devices can provide a level of protection by deterring unwanted visitors. It's important to note that a solar controller primarily regulates the flow of electricity between the solar panels and the battery or grid. Its main function is to prevent overcharging or over-discharging of batteries, optimizing the charging process, and protecting the overall system. While a solar controller does not directly prevent damage from birds or animals, implementing the above-mentioned measures alongside a solar controller can help safeguard the panels from potential harm.
- Q: Can a solar controller be used with solar tracking systems?
- Yes, a solar controller can be used with solar tracking systems. A solar controller helps regulate the charging and discharging of batteries in a solar power system, while a solar tracking system adjusts the orientation of solar panels to maximize sunlight exposure. By integrating a solar controller into a solar tracking system, it ensures efficient power management and optimal performance of the entire system.
- Q: How does a solar controller handle lightning protection?
- To ensure the safety of a solar controller and its connected devices, it is crucial to incorporate lightning protection mechanisms. These measures are vital because lightning strikes can introduce a massive surge of electrical energy into the system, potentially causing irreparable damage. In order to address the issue of lightning protection, a solar controller utilizes diverse strategies. One commonly employed technique involves the utilization of surge protection devices (SPDs) or lightning arrestors. These devices are specifically designed to redirect the surge of electrical energy away from the sensitive components of the solar controller. By utilizing metal oxide varistors (MOVs) or gas discharge tubes (GDTs), SPDs effectively absorb and redirect excess voltage to the ground, preventing any harm from reaching the controller. Furthermore, the solar controller may incorporate shielding and grounding techniques to provide an extra layer of protection against lightning. Shielding involves enclosing the sensitive components in a conductive material, typically metal, to create a Faraday cage effect. This shielding assists in blocking or minimizing the impact of electromagnetic interference caused by lightning strikes. On the other hand, grounding involves connecting the metal components of the solar controller to a grounding system. This ensures a safe pathway for lightning energy to dissipate harmlessly into the ground rather than passing through the controller. It is important to acknowledge that although a solar controller's built-in lightning protection measures significantly reduce the risk of damage, they do not offer complete immunity against lightning strikes. In areas prone to frequent lightning activity, it may be necessary to employ additional external lightning protection systems, such as lightning rods or lightning arrestor systems, to further enhance the overall safety of the solar power system.
- Q: What is the maximum current rating for a solar controller?
- The maximum current rating for a solar controller typically depends on the specific model and manufacturer. However, common solar controllers have maximum current ratings ranging from 10 to 100 amps.
- Q: Can a solar controller be used with solar panels of different weights?
- Solar panels of different weights can be used with a solar controller. The function of a solar controller is to manage the electricity flow from the panels to the battery or load. The weight of the panels does not affect this. When selecting a solar controller, it is important to consider the voltage and current ratings of the panels, which should align with the controller's specifications. As long as the voltage and current ratings are compatible, the solar controller can be utilized with solar panels of varying weights.
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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
OKorder Financial Service
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