LCD Display PWM MPPT Solar System Charge Controller/Regulator 30A 12/24/36/48V, VS3048BN

LCD Display PWM MPPT Solar System Charge Controller/Regulator 30A 12/24/36/48V, VS3048BN System 1

LCD Display PWM MPPT Solar System Charge Controller/Regulator 30A 12/24/36/48V, VS3048BN System 2

LCD Display PWM MPPT Solar System Charge Controller/Regulator 30A 12/24/36/48V, VS3048BN

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Loading Port:: Tianjin

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Supply Capability:: 10000 pc/month

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Solar Pool Heater Controllers - Solar System Charge Controller / Regulator 30A 12/24/36/48V

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

LCD Display PWM Solar System Charge Controller /Regulator 30A 12/24/36/48V,VS3048BN

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: What is the maximum discharge current that a solar controller can provide?: The specific model and capacity of a solar controller determine its maximum discharge current. Solar controllers are designed to regulate the flow of electrical current between the solar panel and the battery or load. They have a maximum discharge current rating, which dictates the maximum current that can be drawn from the battery or load. Manufacturers usually specify the maximum discharge current rating, which can vary significantly depending on the size and capabilities of the solar controller. It is important to choose a compatible solar controller that can meet the anticipated load or battery discharge requirements. Smaller solar controllers may have a maximum discharge current rating of approximately 10-20 amps, whereas larger controllers with high capacity can support discharge currents of 100 amps or more. To determine the maximum discharge current capacity, it is essential to refer to the product specifications or datasheet of the specific solar controller. Exceeding the maximum discharge current rating of a solar controller can result in overheating, reduced efficiency, and potential damage to the controller or connected components. Therefore, it is crucial to ensure that the chosen solar controller can handle the maximum discharge current requirements of the system.

Q: Can a solar controller be used with solar-powered indoor hydroponics systems?: Yes, a solar controller can be used with solar-powered indoor hydroponics systems. A solar controller helps regulate and optimize the charging process of batteries connected to solar panels. In indoor hydroponics systems, solar panels can be used to generate electricity, which can then be stored in batteries. The solar controller ensures that the batteries are charged efficiently and protects them from overcharging or excessive discharge. This allows for the sustainable and independent operation of indoor hydroponics systems using solar power.

Q: Can a solar controller be used with solar panels that are connected to a solar water pump?: Yes, a solar controller can be used with solar panels that are connected to a solar water pump. The purpose of a solar controller is to regulate the flow of electricity from the solar panels to the connected device, in this case, the solar water pump. It ensures that the solar panels operate at their maximum efficiency and protects the pump from overcharging or damage.

Q: Can a solar controller be used with solar panel anti-islanding protection?: Using a solar controller with solar panel anti-islanding protection is not only possible but also recommended. It is advisable to combine a solar controller with anti-islanding protection to ensure the secure functioning of the solar panel system. The solar controller helps with the regulation of battery charging and discharging, preventing any potential damage caused by overcharging or over-discharging. Conversely, anti-islanding protection serves as a safety measure that disconnects the solar panel system from the grid in case of a power outage or grid failure. This action prevents any potential danger to utility workers by stopping the solar panels from energizing the grid. The combination of a solar controller and anti-islanding protection allows the solar panel system to operate safely and efficiently.

Q: Can a solar controller be used with solar panels of different lifespans?: Yes, a solar controller can be used with solar panels of different lifespans. The main function of a solar controller is to regulate the charging process and prevent overcharging of the batteries connected to the solar panels. It does not directly interact with the solar panels themselves. Therefore, as long as the solar panels are compatible with the solar controller in terms of voltage and current, they can be used together regardless of their lifespan. However, it is important to consider the efficiency and performance of the older solar panels as they may produce less power compared to newer ones, which could affect the overall system performance.

Q: Can a solar controller be used with solar panel fire detection systems?: Yes, a solar controller can be used with solar panel fire detection systems. A solar controller is responsible for regulating the voltage and current that flows between the solar panels and the battery or load. It ensures that the solar panels are operating at their optimum level and protects the system from overcharging or undercharging. In the context of solar panel fire detection systems, the solar controller can play a crucial role in managing the power supply to the detection system. It can ensure that the solar panels are generating enough power to operate the detection system effectively while also preventing any damage to the system due to overvoltage or power fluctuations. Additionally, a solar controller with advanced features such as temperature monitoring and fault detection can provide an added layer of safety to the fire detection system. It can detect any anomalies or malfunctions in the solar panels or the overall system and take necessary actions to prevent any potential fire hazards. Therefore, integrating a solar controller into a solar panel fire detection system can enhance its performance, efficiency, and safety by ensuring proper power management and protection.

Q: Can a solar controller be used with a solar-powered recreational facility?: Yes, a solar controller can be used with a solar-powered recreational facility. A solar controller regulates the flow of electricity from the solar panels to the battery bank, ensuring efficient charging and preventing overcharging or damage to the batteries. It is an essential component in managing the power supply for a solar-powered facility, including recreational facilities such as campsites, sports complexes, or outdoor activity centers.

Q: What are the safety certifications to look for in a solar controller?: There are several safety certifications to look for in a solar controller, including but not limited to CE (Conformité Européene), UL (Underwriters Laboratories), and TÜV (Technischer Überwachungsverein). These certifications ensure that the solar controller meets certain safety standards and has undergone rigorous testing to ensure its reliability and compliance with electrical regulations.

Q: Can a solar controller be used with solar panels of different flexibilities?: Yes, a solar controller can be used with solar panels of different flexibilities. The main purpose of a solar controller is to regulate the charging process of the batteries connected to the solar panel system. It manages the flow of electricity from the solar panels to the batteries, ensuring an optimal charge. The flexibility of the solar panels, whether rigid or flexible, does not affect the compatibility with the solar controller. As long as the solar panels are designed to generate electricity from sunlight, they can be connected to a solar controller to charge the batteries effectively.

Q: Can a solar controller be used with solar panels that are connected to a solar security system?: Yes, a solar controller can be used with solar panels that are connected to a solar security system. A solar controller helps regulate the charging and discharging of the batteries connected to the solar panels, ensuring optimal performance and protection for the security system.

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