Rv Solar Controllers - LCD/LED High Quality PWM Solar Panel Charge Controller/Regulator with CE ROHS, 30A 12V/24V, VS3024BN

Rv Solar Controllers - LCD/LED High Quality PWM Solar Panel Charge Controller/Regulator with CE ROHS, 30A 12V/24V, VS3024BN System 1

Rv Solar Controllers - LCD/LED High Quality PWM Solar Panel Charge Controller/Regulator with CE ROHS, 30A 12V/24V, VS3024BN System 2

Rv Solar Controllers - LCD/LED High Quality PWM Solar Panel Charge Controller/Regulator with CE ROHS, 30A 12V/24V, VS3024BN

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Features:

·Excellent EMC design
·32 bit MCU with high speed
·High efficient Series PWM charging
·Four battery type options: Sealed, Gel, Flooded, and USER
·Intelligent lighting and timer control for solar lighting system
·12 bit A/D high-precision sampling to ensure accuracy
·Use MOSFET as electronic switch
·Full control parameters setting and modification, diversified load control mode
·Humanized design of browser interface, undertake every operating conveniently
·Temperature compensation
·Adopt graphics dot-matrix LCD screen and HMI (human-machine interface) with 4 buttons,integrated menu displaying and operation

·Energy statistics function

·RS485 ports with MODBUS communication protocol

·Optional PC monitoring software and remote meter for real-time monitoring and battery management parameter setting

·Field upgradable firmware

Electronic Protections:

·PV short circuit protection
·PV reverse polarity protection
·Battery overcharge protection
·Battery over discharge protection
·Battery reverse polarity protection
·Load overload protection
·Load short circuit protection

·Overheating protection

Specification:

Model	VS1024BN	VS2024BN	VS3024BN	VS4524BN	VS6024BN
Nominal system voltage	12V/24V auto work
Rated battery current	10A	20A	30A	45A	60A
Rated load current	10A	20A	30A	45A	60A
Max. battery voltage	32V
Equalize charging voltage	Sealed: 14.6V, Flooded: 14.8V, User-defined: 9~17V
Boost charging voltage	Gel: 14.2V, Sealed: 14.6V, Flooded: 14.8V, User-defined: 9~17V
Float charging voltage	Gel /Sealed /Flooded: 13.8V, User-defined: 9~17V
Low voltage reconnect voltage	Gel /Sealed /Flooded: 12.6V, User-defined: 9~17V
Low voltage disconnect voltage	Gel /Sealed /Flooded: 11.1V, User-defined: 9~17V
Self-consumption	≤15mA(12V); ≤10mA(24V); ≤9mA(36V); ≤8mA(48V)
Grounding	Common negative
Temp. compensation	-3mV/°C/2V
Relative humidity	10%~90% Non-condensation
Communication	RS485 / RJ45 interface
LCD temperature	-20°C ~ +70°C
Working temperature	-25°C ~ +55°C
Humidity	≤95% N.C.
Enclosure	IP30
Overall dimension	162x85x40mm	162x100x50mm	200x103x58mm	201x109x59mm	205x129x67mm
Terminals	4mm2	10mm2	16mm2	35mm2	35mm2
Net weight	0.2kg	0.4kg	0.7kg	0.9kg	1.3kg

LCD/LED High Quality PWM Solar Panel Charge Controller/Regulator with CE ROHS, 30A 12V/24V,VS3024BN

FAQ:

Q1. What is the voltage?
A1. Our 45/60A solar charge controller is 12/24/36/48V auto work.

Q2. What is the difference between MPPT&PWM?
A2. MPPT has higher efficiency, it can track the max power point and won't waste energy.

Q3. What is the efficiency of the MPPT controller?

A3. MPPT>99%, peak conversion efficiency>98%.

Q4. What is the waranty of product?
A4. 12 months.

Q5. What protection does your MPPT controller have?

A5. PV array short circuit, PV reverse polarity, Battery reverse polarity, Over charging, Output short circuit

Q: Can a solar controller be used with solar-powered indoor educational systems?: Yes, a solar controller can be used with solar-powered indoor educational systems. A solar controller helps regulate and optimize the charging and discharging of batteries in a solar system, ensuring proper utilization of solar power. Whether the educational system is located indoors or outdoors, a solar controller can effectively manage the flow of solar energy and maintain the batteries' health and longevity.

Q: Can a solar controller be used with a solar-powered GPS tracker?: Yes, a solar controller can be used with a solar-powered GPS tracker. A solar controller regulates the flow of electricity from the solar panels to the battery, ensuring efficient charging and preventing overcharging. This is crucial for maintaining the power supply to the GPS tracker, especially in situations where there may be variations in sunlight intensity.

Q: Can a solar controller handle different battery types (lead-acid, lithium-ion, etc.)?: Yes, a solar controller can handle different battery types including lead-acid, lithium-ion, and others. However, it is important to choose a solar controller that is compatible with the specific battery type being used to ensure optimal charging and performance.

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 regulates the flow of electricity from the solar panels to the ventilation system, ensuring optimal performance and preventing damage from overcharging. It also helps monitor and manage the power generated by the solar panels, maximizing energy efficiency and reducing reliance on grid power.

Q: Can a solar controller be used with a generator backup system?: Yes, a solar controller can be used with a generator backup system. The solar controller helps regulate the charging of batteries from solar panels, while the generator backup system provides alternative power during periods of low sunlight or high demand. The two systems can work together to ensure a reliable and efficient power supply.

Q: Can a solar controller be used with solar-powered lights?: Yes, a solar controller can be used with solar-powered lights. A solar controller regulates the charging and discharging of the battery connected to the solar-powered lights, ensuring optimal performance and extending the lifespan of the battery.

Q: How do you determine the charging parameters for a solar controller?: To determine the charging parameters for a solar controller, there are a few key factors to consider. Firstly, you need to determine the battery type you are using. Different battery types, such as lead-acid or lithium-ion, have different charging requirements. Each battery type has a specific voltage range and recommended charging current. It is crucial to refer to the manufacturer's specifications for your battery to ensure safe and optimal charging. Next, you should consider the solar panel specifications. Solar panels have a maximum power rating, which indicates the amount of power they can generate under ideal conditions. You need to ensure that the solar controller you choose can handle the maximum voltage and current output of your specific solar panel. Additionally, you must factor in the system voltage. The system voltage is determined by the overall setup of your solar power system, including the battery bank, solar panels, and any other components. Common system voltages include 12V, 24V, or 48V. The solar controller you select must be compatible with the system voltage to ensure efficient charging. Furthermore, it is important to consider the desired charging algorithm. Solar controllers offer different charging algorithms, such as pulse width modulation (PWM) or maximum power point tracking (MPPT). PWM controllers are simpler and more cost-effective, but MPPT controllers are more advanced and can maximize the power output of the solar panels. The charging algorithm you choose depends on your specific needs and budget. Lastly, you should take into account any specific requirements or features you may need. Some solar controllers offer additional functionalities like temperature compensation, which adjusts the charging parameters based on the battery temperature. This feature can help optimize charging efficiency and prolong battery life. Overall, determining the charging parameters for a solar controller involves considering the battery type, solar panel specifications, system voltage, desired charging algorithm, and any specific requirements or features. It is crucial to carefully review the manufacturer's guidelines and specifications to ensure proper and efficient charging of your solar power system.

Q: How does a solar controller prevent overcharging?: A solar controller prevents overcharging by monitoring the battery voltage and adjusting the charging current accordingly. When the battery reaches its full capacity, the solar controller reduces or stops the charging current to prevent overcharging, which can damage the battery and reduce its lifespan.

Q: Are there any efficiency differences between PWM and MPPT solar controllers?: PWM and MPPT solar controllers have efficiency differences. Compared to MPPT controllers, PWM controllers have a simpler design and are generally less expensive. However, they are less efficient at converting the solar panel's output to the battery's charging voltage. PWM controllers achieve voltage regulation by rapidly turning the solar panel's output on and off, resulting in a square wave output. This can lead to some energy loss because the solar panel's output voltage is not always perfectly matched to the battery's charging voltage. On the other hand, MPPT controllers utilize advanced algorithms to constantly adjust the solar panel's output voltage and current. This allows them to find the maximum power point, where the panel operates at its highest efficiency. By dynamically adjusting the charging voltage and current, MPPT controllers can extract more power from the solar panel and deliver it to the battery, resulting in overall higher system efficiency. MPPT controllers are especially advantageous when the solar panel's voltage is significantly higher than the battery's charging voltage. In such cases, using PWM controllers would result in substantial energy loss, while MPPT controllers can efficiently convert the higher voltage to the battery's required voltage. In summary, while PWM controllers are simpler and more affordable, MPPT controllers offer greater efficiency in converting solar energy to battery charging voltage. The choice between the two depends on factors such as cost, system design, and the specific requirements of the solar power system.

Q: How does a solar controller prevent overcharging of the system?: A solar controller prevents overcharging of the system by regulating the flow of electrical current from the solar panels to the battery bank. It constantly monitors the voltage of the batteries and when they reach a certain level, it automatically reduces or stops the charging process to prevent overcharging. This ensures that the batteries remain at a safe and optimal charge level, extending their lifespan and preventing any damage or safety hazards.

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