PWM Solar Charge Controller with LCD Display 20A ,12/24/36/48V,VS2048BN
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Solar Controller Descriptions
ViewStar series solar controller is our new generation controller for off-grid solar system. It can be widely used with various applications, 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:
Model | VS2048BN | VS3048BN | VS4548BN | VS6048BN |
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 |
- Q:Can a solar controller be used with solar-powered pool heaters?
- Yes, a solar controller can be used with solar-powered pool heaters. A solar controller is an essential component of a solar heating system, especially for pool heaters. It helps to regulate and optimize the flow of solar energy from the solar panels to the pool water, ensuring efficient heating and preventing overheating. The controller monitors the temperature of the pool water and adjusts the flow of water through the solar panels accordingly. It also controls the circulation pumps and valves to achieve the desired temperature in the pool. Therefore, utilizing a solar controller with solar-powered pool heaters is highly recommended to maximize the effectiveness and efficiency of the solar heating system.
- Q:Can a solar controller handle fluctuating solar panel output?
- Yes, a solar controller is designed to handle fluctuating solar panel output. It regulates the amount of charge going into the battery based on the varying output of the solar panels, ensuring optimal charging efficiency and protecting the battery from overcharging or undercharging.
- Q:Can a solar controller be used with a solar-powered security camera system?
- Yes, a solar controller can be used with a solar-powered security camera system. A solar controller regulates the flow of power from the solar panels to the battery, ensuring optimal charging and preventing overcharging or damage. Therefore, it is essential for maintaining the efficiency and longevity of a solar-powered security camera system.
- Q:What is the purpose of a solar controller in a solar power system?
- The purpose of a solar controller in a solar power system is to regulate and control the flow of electricity between the solar panels and the batteries. It ensures that the batteries are charged efficiently and prevents overcharging, which can damage the batteries. Additionally, the solar controller also protects the batteries from discharging too much during periods of low sunlight, extending their lifespan.
- Q:Can a solar controller be used with different types of solar panel snow removal systems?
- Yes, a solar controller can be used with different types of solar panel snow removal systems. A solar controller is an essential component of a solar power system, responsible for regulating the charge and discharge of batteries and protecting them from overcharging or over-discharging. It does not directly interact with the snow removal system itself. The snow removal system, on the other hand, can vary based on the specific design and technology used. There are different types of solar panel snow removal systems available in the market, such as heating elements, mechanical brushes, or tilting mechanisms. These systems are designed to remove or prevent snow accumulation on solar panels, ensuring optimal performance. While the solar controller does not directly control or interact with the snow removal system, it plays a crucial role in managing the overall power system. It ensures that the batteries are charged efficiently from the solar panels and that excess power is not wasted or lost. This is particularly important during periods of snowfall when solar panel output can be reduced due to snow cover. In summary, a solar controller can be used in conjunction with different types of solar panel snow removal systems. It ensures efficient charging of batteries from solar panels, which indirectly supports the operation of the snow removal system by maintaining a steady power supply.
- Q:What is the maximum load power a solar controller can handle?
- The maximum load power a solar controller can handle depends on the specific model and its design specifications. Generally, solar controllers are designed to handle a range of load powers, typically up to several hundred watts. However, it is crucial to consult the manufacturer's specifications or user manual to determine the maximum load power capacity of a particular solar controller.
- Q:Can a solar controller be used with a solar inverter?
- Yes, a solar controller can be used with a solar inverter. The solar controller regulates the charging of the batteries connected to the solar system, while the solar inverter converts the DC power from the batteries or solar panels into AC power to be used by household appliances. Both devices work together to optimize the efficiency and functionality of a solar power system.
- 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:How does a solar controller prevent damage to batteries?
- A solar controller prevents damage to batteries by regulating the charging process. It monitors the battery voltage and adjusts the charging current accordingly, preventing overcharging and over-discharging. Additionally, it protects the batteries from short circuits and reverse current flow, ensuring their longevity and optimal performance.
- Q:Can a solar controller be used with solar-powered remote monitoring systems?
- Yes, a solar controller can be used with solar-powered remote monitoring systems. A solar controller regulates the charging and discharging of batteries in a solar power system, ensuring efficient and safe operation. By using a solar controller, the power generated by the solar panels can be properly managed and stored in batteries, which can then be used to power remote monitoring systems even during low sunlight conditions or at night.
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PWM Solar Charge Controller with LCD Display 20A ,12/24/36/48V,VS2048BN
- 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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