LCD Display PWM Solar Panel Charge Controller /Regulator 45A 12/24/36/48V,VS4548BN
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ViewStar series solar controller is our new generation controller for off-grid solar system, such as street light, solar home system or small power station etc.
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:
Nominal system voltage | 12/24/36/48V auto work | |||
Rated battery current | 20A | 30A | 45A | 60A |
Rated load current | 20A | 30A | 45A | 60A |
Max. battery voltage | 64V | |||
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 | 200x103x58mm | 201x109x59mm | 205x119x67mm | 205x174x64mm |
Terminals | 16mm2 | 35mm2 | 35mm2 | 35mm2 |
Net weight | 0.7kg | 0.9kg | 1.2kg | 1.5kg |
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.
- Q:Can a solar controller be used in a solar-powered medical equipment system?
- Yes, a solar controller can be used in a solar-powered medical equipment system. A solar controller regulates the voltage and current from the solar panels to ensure efficient charging and protection of the batteries used in the system. It helps in preventing overcharging, overdischarging, and other electrical issues, making it a crucial component for reliable operation of solar-powered medical equipment.
- Q:What is a solar controller?
- The controller is the microcomputer on the water valve above the show solar water tank temperature control Sheung Shui to a certain level of electronic valve will automatically shut down the water is not on the water level to the most electronic valve will automatically open the solar water tank temperature is higher than 75 degrees above the water tank That is, no water, the electronic valve will not open to avoid solar vacuum tube break
- Q:Can a solar controller be used in a solar-powered lunar base?
- Yes, a solar controller can be used in a solar-powered lunar base. Solar controllers are used to regulate and optimize the charging of batteries from solar panels. In a lunar base, solar panels would be the primary source of power generation, and a solar controller would play a crucial role in efficiently managing the power generated and storing it in batteries for use during periods of low or no sunlight.
- Q:Can a solar controller be used with solar panels that are connected to a charge controller?
- Yes, a solar controller can be used with solar panels that are connected to a charge controller. The solar controller monitors and regulates the charging process of the batteries connected to the charge controller, ensuring optimal performance and preventing overcharging or discharging. It enhances the efficiency and longevity of the solar panel system by managing the flow of energy from the solar panels to the batteries.
- Q:What is the role of a solar controller in preventing battery overcharging?
- To prevent battery overcharging, the flow of electricity from the solar panels to the battery bank is regulated by a solar controller. When sunlight hits the solar panels, they produce electricity, which must be carefully managed to avoid overcharging the batteries. Acting as an intermediary, the solar controller, also referred to as a charge controller, monitors the voltage and current levels from the solar panels. It then adjusts these levels based on the battery's charge status. When the batteries reach full capacity, the solar controller restricts or completely stops the electricity flow from the panels to prevent overcharging. Overcharging the batteries can result in negative consequences such as decreased battery life, heightened maintenance needs, and potential safety hazards like explosions or fires. By preventing overcharging, the solar controller promotes the longevity and efficient operation of the batteries. Moreover, the solar controller may include additional features like temperature compensation. This feature adjusts the charging voltage based on the battery's temperature, further optimizing the batteries' performance and lifespan. In conclusion, the solar controller's main role in preventing battery overcharging is to regulate the flow of electricity from the solar panels to the batteries. This ensures the batteries are charged in the best and safest way possible.
- Q:Can a solar controller be used with solar panels that have different wattages?
- Yes, a solar controller can be used with solar panels that have different wattages. The solar controller regulates the charge going into the battery bank and is designed to accommodate panels with varying wattages. However, it is important to ensure that the combined wattage of the panels does not exceed the maximum input capacity of the solar controller to avoid any potential damage.
- Q:Can a solar controller handle power fluctuations from the battery bank?
- Yes, a solar controller is designed to handle power fluctuations from the battery bank. It regulates and stabilizes the flow of power between the solar panels and the batteries, ensuring that the battery bank receives a consistent and appropriate level of charge. This helps to protect the batteries from overcharging or undercharging, and ensures efficient utilization of the solar energy.
- Q:Can a solar controller be used with solar-powered indoor waste recycling systems?
- Yes, a solar controller can be used with solar-powered indoor waste recycling systems. A solar controller is a device that regulates and manages the flow of electricity from solar panels to batteries, ensuring optimal charging and preventing overcharging or damage to the batteries. In the case of indoor waste recycling systems powered by solar energy, a solar controller is necessary to ensure that the solar panels are efficiently charging the batteries that power the system. This allows for continuous operation of the waste recycling system even in low-light or cloudy conditions. Thus, a solar controller is an essential component in maintaining the functionality and efficiency of solar-powered indoor waste recycling systems.
- Q:Can a solar controller be used with solar-powered indoor air purification systems?
- Yes, a solar controller can be used with solar-powered indoor air purification systems. A solar controller helps regulate and optimize the charging and discharging of battery systems connected to solar panels. By utilizing a solar controller, the solar-powered indoor air purification system can effectively manage and store the solar energy generated, ensuring continuous and efficient operation.
- Q:How do I protect a solar controller from overheating?
- To protect a solar controller from overheating, it is essential to ensure proper ventilation and adequate cooling. Place the controller in a well-ventilated area, away from direct sunlight or any heat sources. Additionally, consider installing a cooling fan or heat sink to dissipate excess heat. Regularly inspect the controller for any dust or debris buildup and clean it if necessary. Monitoring the ambient temperature and ensuring it stays within the controller's operating range will also help prevent overheating.
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LCD Display PWM Solar Panel Charge Controller /Regulator 45A 12/24/36/48V,VS4548BN
- 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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