Solar Load Controllers - Solar Street Light Controller with Two Time Setting + PWM
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 unit
- Supply Capability:
- 100000 unit/month
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(1)adopt advanced MCU design, conforming PWM charging controlling technology, with strong reliability and anti-disturb capability.
(2)Adopt solar energy as power source without waste of regular energy.
(3)Perfect protective and temperature compensate function to prevent the battery from over voltage or shortvoltage.
(4)With perfect capability, to protect acid battery from over discharge
(5)It can restart electrodeless lamp, the controller can restart itself to make sure electrdeless lamp under normal working status when electrodeless lamp is not able to turn on
(6)work under diferent surroundings.
(7)Memory function: startup load mode and main circuit’s working time can be reached by setting with outer keys. After setting, the time will be saved in memorizer. The data will not disappear even battery is disconnected with controller.
Technical parameter
MODEL SKC05 SKC10 SKC15 SKC20
Max.solar panel current 5A 10A 15A 20A
Max.load current 5A 10A 15A 20A
Use voltage 12V/24V,automatic recognition
No-load current ≤6 mA
Overvoltage protection of battery 17V(12V), 34V/24V;
Ambient temperature range: -35℃--+55℃
Boost voltage 14.6V(12V), 29.2V/(24V)
Equalization voltage 14.4V(12V), 28.8/(24V)
Float voltage 13.6V(12V), 27.2V/(24V)
Recharge voltage 13.2V(12V); 26.4/(24V);
Temperature compensation 5mv/℃/2V
Undervoltage of battery 12V(12V); 24V/(24V)
Low voltage disconnect 11V(12V); 22/24V;
Load reconnect voltage 12.6V(12V), 25.2/(24V)
Charge control mode PWM
- Q: Can a solar controller be used with portable solar panels?
- Yes, a solar controller can be used with portable solar panels. A solar controller helps regulate and optimize the charging process, protecting the batteries from overcharging and maximizing the efficiency of the solar panels. It can be particularly useful when using portable solar panels to ensure a consistent and reliable power source for various devices or appliances.
- Q: Can a solar controller be used with a solar-powered boat?
- Yes, a solar controller can be used with a solar-powered boat. A solar controller helps regulate the flow of electricity from the solar panels to the boat's battery bank, ensuring optimal charging and preventing overcharging. It is an essential component for efficiently managing and utilizing solar power on a boat.
- Q: Can a solar controller be used with solar-powered RVs or boats?
- Yes, a solar controller can be used with solar-powered RVs or boats. In fact, it is highly recommended to use a solar controller in these applications to regulate the charging of the batteries and prevent overcharging. A solar controller acts as a middleman between the solar panels and the batteries, ensuring that the energy produced by the panels is efficiently stored in the batteries. It helps to prevent battery damage and prolong their lifespan by controlling the voltage and current flowing into the batteries. Additionally, solar controllers often have built-in features like temperature compensation and battery protection, making them ideal for use in RVs or boats where battery health and performance are crucial.
- Q: How does a solar controller prevent overvoltage in the system?
- A solar controller prevents overvoltage in the system by continuously monitoring the voltage levels of the solar panel and battery. When the voltage exceeds a certain threshold, the controller automatically regulates the charging process to prevent excessive charging and potential damage to the batteries. It accomplishes this by reducing the charge current or diverting the excess energy to a secondary load, thereby maintaining a safe and optimal voltage level in the system.
- Q: How do solar controllers help in maximizing energy harvest?
- Efficient management and regulation of electrical energy flow is essential for maximizing the energy harvest from solar panels. This is where solar controllers come in. They are designed to monitor and control the charging process of batteries connected to solar panels. A primary function of solar controllers is to prevent overcharging of batteries, which can result in reduced battery capacity and lifespan. By constantly monitoring the battery voltage and current, solar controllers ensure that the batteries are charged optimally, avoiding any damage caused by overcharging. This is particularly important in areas with high solar radiation, where the risk of overcharging is higher. Solar controllers also contribute to maximizing energy harvest through the implementation of maximum power point tracking (MPPT). This technology allows the solar controller to continuously adjust the voltage and current from the solar panels to the levels that produce the maximum power output. By dynamically tracking the maximum power point, solar controllers ensure that the solar panels operate at their most efficient state, even when faced with varying weather conditions or changes in solar intensity. Furthermore, solar controllers often include additional features such as load control and time-based control. Load control enables the solar controller to regulate the power supplied to loads connected to the system, preventing excessive consumption or discharge of the batteries. Time-based control allows users to program specific time intervals for the solar panels to charge the batteries, ensuring that energy harvest is maximized during periods of peak sunlight. In conclusion, solar controllers are crucial for maximizing energy harvest by preventing battery overcharging, implementing MPPT technology for optimal power output, and offering additional features for load and time-based control. These devices play a vital role in ensuring the efficient and effective utilization of solar energy, ultimately leading to increased energy harvest and improved system performance.
- Q: What is the typical warranty period for a solar controller?
- The warranty period for a solar controller can differ based on the brand and model, but most reputable manufacturers provide warranties lasting from 1 to 5 years. Certain high-quality controllers may even offer extended warranties of up to 10 years. Prior to buying a solar controller, it is crucial to thoroughly review the manufacturer's warranty terms and conditions to ensure they align with your unique requirements and expectations.
- 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 withstand various weather conditions, including high winds. However, it is always recommended to ensure proper installation and maintenance to enhance their performance and longevity.
- Q: How does a solar controller prevent damage from power spikes?
- A solar controller prevents damage from power spikes by regulating and stabilizing the flow of electricity from the solar panels to the battery. It acts as a barrier between the solar panels and the battery, ensuring that only the appropriate voltage and current are supplied to the battery, thus protecting it from potential damage caused by power spikes or surges.
- Q: Can a solar controller be used with different types of solar panel cooling systems?
- Yes, a solar controller can be used with different types of solar panel cooling systems. The solar controller regulates and monitors the charging process of the solar panel system, regardless of the cooling method employed. It ensures optimum performance and efficiency by managing the power flow and protecting the batteries from overcharging or undercharging, regardless of the cooling system in use.
- Q: How does a solar controller handle the protection against ground faults?
- A solar controller handles protection against ground faults by continuously monitoring the electrical current flowing between the solar panels and the battery bank. If a ground fault occurs, where there is an unintended electrical connection between the solar system and the ground, the controller detects the imbalance in current and immediately shuts off the system to prevent any potential damage or safety hazards.
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Solar Load Controllers - Solar Street Light Controller with Two Time Setting + PWM
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 unit
- Supply Capability:
- 100000 unit/month
OKorder Service Pledge
OKorder Financial Service
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