MPPT Solar Charge Controller 12V 24V 20A

MPPT Solar Charge Controller 12V 24V 20A System 1

MPPT Solar Charge Controller 12V 24V 20A System 2

MPPT Solar Charge Controller 12V 24V 20A System 3

MPPT Solar Charge Controller 12V 24V 20A

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Loading Port:: Shekou

Payment Terms:: TT or LC

Min Order Qty:: 100 pc

Supply Capability:: 100000 pc/month

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Detailed Description:

Model		PC10-2005A	PC10-3005A	PC16-4005A
Default Battery System Voltage		12V/24V DC (adjustable)
CONTROLLER INPUT	PV Open Circuit Voltage Range	16V~30V for 12V battery system / 32V~55V for 24V battery system
	Max PV Input Power(12V)	300W	450W	600W
	Max PV Input Power(24V)	600W	900W	1200W
BATTERY	Float Charging Voltage	13.4V(default)/26.8V(default)
	Bulk Charging Voltage	14.6V(default)/28.6V(default)
	Equalization Charging Voltage	14.0V(default)/28.0V(default)
	Battery Temperature Sensor	BTS(optional) remote batter temperature sensor for increased charging precision
DC OUTPUT	Output Voltage	11.0~14.3VDC /22.0~28.6VDC
	Max Charging Current	40A
	Max Output Current	15A(for DC load)
	Cutoff for Overcharge	14.8V/29.6V
	Overcharge Voltage Recovering	13.6V/27.2V
	Cutoff for Low Voltage	10.5~12.5VDC/21.0~25.0VDC
	Low Voltage Recovery	12.0~14.0VDC/24.0~28.0VDC
GENERAL SPECIFICATION	Charge Mode	MPPT,constant current-constant voltage
	Radiating Mode	Automatic cooling
	Working Mode	Four stage: Absorption CC, Absorption CV, Float CC, Float CV
DISPLAY & PROTECTION	LED indication	Systematic operation, LV indication, LV protection, over charge protection, loads protection, short circuit protection
	Alarm Protections	2.0inom>5s;1.5inom>20s;1.25*inom temperature
	Load control mode	1.Low Voltage Reconnect(LVR):Adjustable
		2.Low Voltage Disconnect(LVD):Automatic
		3.Reconnection:Includes waming flash before
MECHANICAL SPECIFICATIONS	Mounting	Wall mount
	WH D(mm)	260460185mm
	G.W(kg)	2.2kg	2.4kg	2.6kg
OTHER	Environmental Rating/IP Grade	Indoor/IP21
	Operation Temperature Range	0~40°C(for full power)/40~60°C(for derating)
	Ambient humidity	0~90% relative humidity(non-condensing)
	Altitude	≤5000m
	Terminal size (fine/single wire)	#8AWG

Q:How do I calculate the size of a solar controller for my system?: To calculate the size of a solar controller for your system, you need to consider the maximum current and voltage requirements of your solar panels. The solar controller's amp rating should be equal to or higher than the maximum current output of your panels. Additionally, ensure that the voltage rating of the controller matches the voltage of your panels. It is always recommended to consult the manufacturer's specifications and guidelines to ensure compatibility and optimal performance.

Q:Can a solar controller be used with a solar-powered marine navigation system?: Yes, a solar controller can be used with a solar-powered marine navigation system. A solar controller, also known as a charge controller, is an essential component of a solar power system. It regulates the flow of electricity from the solar panels to the battery bank, ensuring optimal charging and preventing overcharging or damage to the batteries. In the case of a solar-powered marine navigation system, the solar controller plays a crucial role in managing the energy generated by the solar panels. It ensures that the batteries are charged efficiently and protects them from overcharging, which can lead to reduced battery life or even failure. By using a solar controller, the solar-powered marine navigation system can harness the energy from the sun and convert it into usable power for the navigation equipment. This allows for reliable and sustainable operation of the system, even in remote or off-grid locations where traditional power sources may be limited or unavailable. Therefore, a solar controller is not only compatible but also necessary for the proper functioning and longevity of a solar-powered marine navigation system.

Q:How does a solar controller handle short-circuit or overload conditions?: A solar controller is designed to handle short-circuit or overload conditions in order to protect the solar panel system from damage. When a short-circuit or overload occurs, the solar controller employs various mechanisms to ensure the safety and proper functioning of the system. Firstly, the solar controller typically incorporates a built-in fuse or circuit breaker. This acts as a protective device that interrupts the flow of current when it exceeds a specific threshold. In the event of a short-circuit or overload, the fuse or circuit breaker will automatically trip, effectively cutting off the power supply and preventing further damage to the solar controller and connected equipment. Additionally, a solar controller may utilize advanced electronic circuitry to detect short-circuit or overload conditions. These circuits constantly monitor the current flowing through the system and compare it to predefined limits. If the current exceeds the specified limits, the controller will immediately take action to mitigate the situation. One common approach used by solar controllers is pulse width modulation (PWM) or maximum power point tracking (MPPT). These techniques dynamically adjust the output voltage and current of the solar panel to optimize power transfer while preventing excessive current flow. In case of a short-circuit or overload, the solar controller will adjust the output in real-time to ensure that the current remains within safe limits. Furthermore, modern solar controllers often feature various protection features such as overvoltage protection, reverse polarity protection, and temperature compensation. These additional safeguards further enhance the controller's ability to handle short-circuit or overload conditions by preventing potential issues that could arise from these scenarios. Overall, a solar controller employs a combination of protective devices, electronic circuitry, and advanced control techniques to handle short-circuit or overload conditions. By promptly detecting and responding to these situations, the solar controller ensures the safe and efficient operation of the solar panel system, safeguarding both the equipment and the integrity of the power supply.

Q:Can a solar controller be used with solar-powered indoor irrigation systems?: Yes, a solar controller can be used with solar-powered indoor irrigation systems. The solar controller helps regulate the flow of electricity from the solar panels to the irrigation system, ensuring efficient power usage and preventing overcharging of batteries.

Q:Can a solar controller handle varying environmental conditions?: Yes, a solar controller is designed to handle varying environmental conditions. It is built to withstand extreme temperatures, humidity, and other environmental factors. Additionally, it is equipped with protective features to ensure reliable operation even in challenging conditions.

Q:What is the role of temperature compensation in a solar controller?: The role of temperature compensation in a solar controller is to ensure accurate and efficient charging and discharging of the battery in varying temperature conditions. It adjusts the charging voltage and current based on the temperature to prevent overcharging or undercharging of the battery, which can lead to reduced battery performance and lifespan. By compensating for temperature changes, the solar controller helps optimize the energy conversion and storage process, increasing the overall efficiency and reliability of the solar system.

Q:What is the maximum discharge current for a solar controller?: The maximum discharge current for a solar controller depends on the specific model and specifications of the controller. It can vary widely, typically ranging from a few amps to several hundred amps.

Q:Are there any safety precautions I should take when using a solar controller?: Yes, there are several safety precautions to consider when using a solar controller. Firstly, it is important to ensure that the solar controller is installed and wired correctly according to the manufacturer's instructions. This includes connecting the solar panels and batteries properly and securely. Additionally, it is crucial to use proper grounding techniques and follow electrical safety guidelines to prevent electrical shocks or fires. Furthermore, it is recommended to regularly inspect the solar controller for any signs of damage or wear, and to keep it away from water or other potentially hazardous environments. Lastly, it is advisable to familiarize yourself with the solar controller's manual and safety guidelines to ensure safe and efficient operation.

Q:Can a solar controller be used with solar panel boat mounts?: Yes, a solar controller can be used with solar panel boat mounts. A solar controller is designed to regulate and optimize the charging process of the solar panels, ensuring efficient power generation and preventing overcharging of the batteries. It can be connected between the solar panels and the battery bank, regardless of the mounting system used.

Q:Can a solar controller be used with solar-powered greenhouse ventilation systems?: Yes, a solar controller can be used with solar-powered greenhouse ventilation systems. A solar controller is designed to regulate the charging and discharging of batteries in solar systems, and in the case of a solar-powered greenhouse ventilation system, it can be utilized to control the powering and operation of the ventilation system based on the available solar energy.

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