Solar Pool Heater Controllers - Solar System Charge Controller / Regulator 30A 12/24/36/48V
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 10000 pc/month
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LCD Display PWM Solar System Charge Controller /Regulator 30A 12/24/36/48V,VS3048BN
1. Product Description:
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.
2. Features:
1).Excellent EMC design
2).32 bit MCU with high speed
3).High efficient Series PWM charging
4).Four battery type options: Sealed, Gel, Flooded, and USER
5)Intelligent lighting and timer control for solar lighting system
6).12 bit A/D high-precision sampling to ensure accuracy
7).Use MOSFET as electronic switch
8).Full control parameters setting and modification, diversified load control mode
9).Humanized design of browser interface, undertake every operating conveniently
10).Temperature compensation
11).Adopt graphics dot-matrix LCD screen and HMI (human-machine interface) with 4 buttons, integrated menu displaying and operation
12).Energy statistics function
13).RS485 ports with MODBUS communication protocol
3. 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
4. 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 |
5. FAQ
Q. How many with the MOQ?
A.100PCS
Q, What is the payment method:
A.T/T,L/C
Q, how long with the date of order
A. About 15-25 Days
Q. Where are you main market?
A. Our main market is South Africa and we provide more service to Southeast Asia, Middle East and South America.
Q: What are your certification?
A.CE, ISO, CCC
Q: How long with your warranty.
A. We offer inverter, solar lighting , solar generator one-years warranty ,Sola panel warranty 20 years.
Q: How about with you scale of factory ?
A.We are bigger OEM ( Original Equipment Manufacturer). We have 500 workers and managers .
- Q: Can a solar controller be used with a solar-powered biomass plant?
- No, a solar controller cannot be used with a solar-powered biomass plant. A solar controller is designed specifically for regulating and optimizing the performance of solar panels and batteries. It is not compatible with the unique requirements and systems of a solar-powered biomass plant, which involves the conversion of organic matter into energy through combustion or other processes. Different control systems and mechanisms are needed to effectively manage and control the biomass plant's operations.
- Q: How do I connect multiple solar controllers together?
- In order to connect multiple solar controllers together, there are a few steps that need to be followed. Firstly, it is crucial to identify the type of solar controllers you have. Before connecting them, it is important to ensure that they are compatible with each other. Take a look at the specifications and features of each controller to verify whether they can be connected in parallel or series. Next, determine the connection method that will be used. There are two common methods - parallel and series. In parallel connection, the positive terminals of all controllers are connected together, as well as the negative terminals. On the other hand, in series connection, the positive terminal of one controller is connected to the negative terminal of the next controller. Once the appropriate connection method has been determined, proceed with connecting the solar controllers. It is imperative to make sure that all connections are secure and tight to avoid any loose connections or electrical faults. Use appropriate wiring and connectors based on the size and type of the controllers. After physically connecting the controllers, there may be a need to configure some settings for them to work efficiently together. Refer to the user manuals or documentation provided with the controllers to understand how to correctly configure them. This may involve adjusting charging parameters, setting priority modes, or synchronizing the controllers. Once the controllers are connected and configured, it is essential to monitor their performance and test their functionality. Keep an eye on the charging and discharging patterns, battery voltage, and any error messages or alarms. Regularly check the system to ensure that all controllers are functioning correctly and charging the batteries effectively. It is important to remember that if there is any uncertainty about connecting solar controllers together, it is always advisable to consult a professional or refer to the manufacturer's guidance. Safety should always be a priority when dealing with electrical connections, especially in solar power systems.
- Q: Can a solar controller be used with solar panels of different materials?
- Yes, a solar controller can be used with solar panels of different materials. The function of a solar controller is to regulate the flow of energy from the solar panels to the battery or grid, regardless of the material used in the solar panels. The controller's purpose is to ensure optimal charging and prevent overcharging or damaging the battery, irrespective of the panel material.
- Q: How does a solar controller handle variations in solar panel voltage?
- A solar controller handles variations in solar panel voltage by regulating the amount of charge flowing into the battery. It constantly monitors the voltage output of the solar panels and adjusts the charge current accordingly to ensure the battery receives the optimal amount of charge. This prevents overcharging and undercharging of the battery, thereby maximizing its lifespan and efficiency.
- Q: Can a solar controller be used with different types of solar panel mounting systems?
- Yes, a solar controller can be used with different types of solar panel mounting systems. The solar controller's main function is to regulate and optimize the charging of the batteries from the solar panels. It does not depend on the specific mounting system used for the solar panels. As long as the solar panels are connected to the solar controller, it can effectively manage the charging process regardless of the mounting system in place.
- Q: How does a solar controller handle shading or partial obstruction of solar panels?
- A solar controller handles shading or partial obstruction of solar panels by employing Maximum Power Point Tracking (MPPT) technology. This technology constantly monitors the voltage and current output of the solar panels and adjusts the operating conditions to optimize power generation. When shading occurs, the solar controller identifies the affected panels and dynamically adjusts the electrical connection to bypass the shaded area, ensuring that the unshaded panels continue operating at their maximum efficiency. This way, the solar controller minimizes the impact of shading or partial obstruction on the overall performance of the solar panels.
- Q: Can a solar controller be used with solar-powered telecommunications systems?
- Yes, a solar controller can definitely be used with solar-powered telecommunications systems. A solar controller helps regulate the charging and discharging of batteries in a solar power system, ensuring that the batteries are properly charged while protecting them from overcharging or discharging. This is especially important for solar-powered telecommunications systems that rely on uninterrupted power supply to function properly. By using a solar controller, these systems can efficiently utilize the energy generated from the solar panels, extending the lifespan of the batteries and maintaining reliable power for the telecommunications equipment.
- Q: Can a solar controller be used with different types of solar panel monitoring systems?
- Different types of solar panel monitoring systems can be used with a solar controller. The purpose of a solar controller is to regulate and optimize the charging process of solar panels, ensuring that batteries are not overcharged or undercharged. The solar controller does not directly interact with the monitoring system, which is responsible for measuring and displaying the solar panel's performance and output. As long as the solar controller is compatible with the specific solar panel and battery setup, it can be used alongside any monitoring system. The monitoring system will continue to operate independently, providing real-time data on the solar panel's performance, while the solar controller takes care of efficient charging and battery management.
- Q: Can a solar controller be used with solar-powered indoor retail facilities?
- Solar controllers can be utilized in solar-powered indoor retail facilities. Regardless of the setting, a solar controller remains a crucial component of a solar power system. Its primary function is to regulate the electricity flow from the solar panels to the batteries, ensuring efficient charging and preventing overcharging or damage. Thus, even in solar-powered indoor retail facilities, a solar controller is indispensable for managing the electricity generated by the solar panels. It guarantees the proper storage and utilization of this electricity to power the facility's lighting, appliances, and other electrical equipment.
- Q: How does a solar controller prevent damage from over-discharging of batteries?
- A solar controller prevents damage from over-discharging of batteries by constantly monitoring the battery voltage and disconnecting the load when it reaches a certain low voltage threshold. This prevents the batteries from being drained beyond their recommended depth of discharge, which can lead to irreversible damage and reduced lifespan.
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Solar Pool Heater Controllers - Solar System Charge Controller / Regulator 30A 12/24/36/48V
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
OKorder Financial Service
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