Rv Solar Controllers - LCD/LED High Quality PWM Solar Panel Charge Controller/Regulator with CE ROHS, 30A 12V/24V, VS3024BN
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- Tianjin
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- TT or LC
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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 |
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 in a solar-powered underwater exploration system?
- Yes, a solar controller can be used in a solar-powered underwater exploration system. A solar controller is essential in regulating the power output from solar panels and charging the batteries used in the system. It helps optimize the efficiency of the solar power generation and ensures the batteries are charged properly, which is crucial for powering the underwater exploration equipment and instruments.
- Q: What is the maximum operating temperature of a solar controller?
- The maximum operating temperature of a solar controller varies depending on the specific model and manufacturer. However, most solar controllers are designed to operate within a temperature range of -10°C to 60°C (14°F to 140°F).
- Q: What are the different types of solar controllers available?
- There are three main types of solar controllers available: PWM (Pulse Width Modulation) controllers, MPPT (Maximum Power Point Tracking) controllers, and basic on/off controllers.
- Q: How do I protect a solar controller from lightning strikes?
- To protect a solar controller from lightning strikes, it is recommended to use surge protectors or lightning arresters specifically designed for solar power systems. These devices help divert excessive voltage caused by lightning strikes away from the controller, preventing damage to the equipment. Additionally, grounding the solar system properly and ensuring all electrical connections are secure can further protect the controller from lightning-induced power surges.
- Q: What is the purpose of the battery state of charge display feature on a solar controller?
- The purpose of the battery state of charge display feature on a solar controller is to provide the user with information about the current level of charge in the battery. This allows the user to monitor the battery's capacity and make informed decisions about energy usage and conservation. It helps ensure that the battery is not overcharged or depleted, which can extend its lifespan and optimize the efficiency of the solar system.
- Q: Are there any safety precautions I should take when installing a solar controller?
- When installing a solar controller, it is important to take several safety precautions into consideration: 1. Prior to commencing the installation, it is crucial to deactivate all power sources connected to the solar controller and disconnect any batteries or power supplies. This step is essential in preventing electrical shocks or accidents during the installation process. 2. Wearing appropriate protective gear, such as safety glasses and gloves, is highly recommended during the installation of a solar controller. This precautionary measure will safeguard you from potential injuries or accidents that may occur. 3. It is imperative to carefully read and adhere to the manufacturer's instructions provided with the solar controller. This will ensure that you follow the recommended installation procedures and specific safety precautions for the particular model being installed. 4. Verifying proper grounding of the solar controller according to the manufacturer's instructions is essential. Adequate grounding helps protect against electrical faults and minimizes the risk of electrical shocks or fires. 5. It is essential to avoid installing the solar controller in areas where there is a chance of water or moisture exposure. Damp or wet locations can pose electrical hazards and damage the equipment. 6. Using the correct wiring and connectors specifically recommended by the manufacturer for the solar controller installation is crucial. This ensures proper electrical connections and reduces the risk of short circuits or other electrical accidents. 7. If you are uncertain about any aspect of the installation process or lack the necessary skills or knowledge, seeking professional assistance is highly recommended. This ensures that the solar controller is installed correctly and safely. By adhering to these safety precautions, you can minimize the risks associated with installing a solar controller and ensure a safe and successful installation process.
- Q: Can a solar controller be used in a solar-powered security system?
- Yes, a solar controller can be used in a solar-powered security system. A solar controller helps regulate the charging and discharging of batteries in a solar system, ensuring optimal performance and prolonging battery life. In a solar-powered security system, the solar controller can efficiently manage the power generated by the solar panels to charge the batteries that power the security devices, such as cameras, sensors, and alarms.
- Q: How does a solar controller handle power fluctuations from the solar panels?
- The solar controller, also referred to as a charge controller, plays a vital role in managing power fluctuations from solar panels in a solar power system. Its main function is to regulate and control the charging process of batteries, preventing overcharging or undercharging. To effectively handle power fluctuations from the solar panels, the solar controller employs various techniques. One of the primary methods is the utilization of maximum power point tracking (MPPT) technology. This technology enables 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. This ensures that the solar panels operate at their optimal efficiency, irrespective of fluctuations in sunlight intensity, temperature, or shading. By utilizing MPPT, the solar controller extracts the maximum available power from the solar panels and delivers it to the batteries. Additionally, the solar controller incorporates various protection mechanisms to handle power fluctuations. It includes features such as overvoltage protection, low voltage disconnect, and short circuit protection. These safety measures safeguard the solar panels, batteries, and other system components from potential damage caused by voltage spikes, sudden drops in voltage, or electrical faults. Furthermore, advanced solar controllers 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. In summary, a solar controller utilizes MPPT technology, implements protective measures, and employs advanced algorithms to handle power fluctuations from solar panels. Its purpose is to ensure the smooth and efficient operation of the solar power system, maximize power generation, and prolong the lifespan of the batteries.
- Q: How do you prevent battery under-temperature with a solar controller?
- One way to prevent battery under-temperature with a solar controller is by using a temperature sensor in conjunction with the controller. The sensor can be placed near the battery to monitor its temperature. When the temperature drops below a certain threshold, the controller can activate a heating element or divert excess solar power to heat the battery and maintain its optimal temperature range. This ensures that the battery remains in a suitable operating condition and prevents any potential damage or reduced performance due to low temperatures.
- Q: How does a solar controller handle battery float charging?
- A solar controller handles battery float charging by continuously monitoring the battery voltage and adjusting the charging current accordingly. When the battery reaches its maximum voltage, the solar controller reduces the charging current to a level that maintains the battery at a fully charged state without overcharging it. This float charging mode ensures that the battery remains in optimal condition while preventing any potential damage caused by overcharging.
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Rv Solar Controllers - LCD/LED High Quality PWM Solar Panel Charge Controller/Regulator with CE ROHS, 30A 12V/24V, VS3024BN
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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