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
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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:How does a solar controller handle battery equalization or balancing?
- A solar controller plays a crucial role in managing battery equalization or balancing in a solar power system. Battery equalization refers to the process of maintaining the voltage and capacity balance between individual cells or batteries within a battery bank. This process is necessary to ensure optimal performance, longevity, and the prevention of premature battery failure. Solar controllers typically feature a built-in equalization charging mode or function. This mode is designed to periodically deliver a higher voltage charge to the battery bank, usually around 15-16 volts, which is higher than the standard charging voltage of around 13.8-14.4 volts. This elevated voltage helps to break down any sulfation or stratification that may have occurred within the battery cells. During the equalization charging process, the solar controller closely monitors the battery bank's voltage and current levels. It ensures that the charging voltage remains within safe limits and that the battery bank does not overcharge or exceed its capacity. Once the equalization charging cycle is complete, the solar controller will automatically switch back to the regular charging mode, maintaining a lower voltage to sustain the battery bank's charge. Additionally, some advanced solar controllers employ intelligent charging algorithms and advanced microprocessor technology to further enhance battery equalization. These controllers can analyze and adjust the charging voltage based on the battery bank's condition and requirements. They may also incorporate features like temperature compensation to ensure accurate charging voltage in different environmental conditions. In summary, a solar controller handles battery equalization or balancing by providing a dedicated equalization charging mode that delivers a higher voltage charge to the battery bank. It monitors the battery bank's voltage and current levels to prevent overcharging or exceeding the battery's capacity. Advanced solar controllers may employ intelligent algorithms and temperature compensation to optimize battery equalization and overall system performance.
- Q:How does a solar controller handle the switching of loads?
- A solar controller handles the switching of loads by monitoring the battery voltage and controlling the charging and discharging process. When the battery is fully charged, the solar controller stops the charging current and diverts the excess energy to the loads. Similarly, when the battery voltage drops below a certain threshold, the solar controller switches off the loads to prevent over-discharging and damage to the battery. This switching mechanism ensures efficient utilization of solar energy and protects the battery from under or overcharging.
- Q:How does a solar controller handle shading on solar panels?
- A solar controller handles shading on solar panels by implementing a technique called Maximum Power Point Tracking (MPPT). This technology allows the controller to constantly monitor the output voltage and current of the solar panels and adjust them accordingly to maximize power production. When shading occurs on a solar panel, the MPPT algorithm will automatically detect the shaded area and dynamically reconfigure the panel's operating point to bypass the shaded cells and optimize power generation from the unshaded cells. This ensures that the solar panel system continues to operate efficiently and generate maximum power output, even in partially shaded conditions.
- Q:How does a solar controller handle battery voltage regulation?
- A solar controller handles battery voltage regulation by continuously monitoring the voltage of the battery bank and adjusting the charging current accordingly. It ensures that the battery voltage remains within the desired range by automatically reducing or increasing the charging current from the solar panels. This helps prevent overcharging or undercharging of the batteries, maximizing their lifespan and performance.
- Q:Can a solar controller be used with solar panels of different mounting systems?
- Indeed, solar panels with various mounting systems can be utilized in conjunction with a solar controller. The principal role of the solar controller is to oversee the charging process of batteries within a solar power setup, guaranteeing their efficient charging and safeguarding against overcharging or discharging. Its functionality is not contingent upon the particular mounting system employed for the solar panels. The solar controller establishes a connection to the battery bank and regulates the energy flow from the solar panels to the batteries. As long as the solar panels are correctly linked to the solar controller, it can be employed irrespective of the mounting system utilized for the panels.
- Q:How does a solar controller handle fluctuations in ambient temperature?
- Temperature compensation features are integrated into a solar controller to effectively manage changes in ambient temperature. These features enable the solar controller to adapt the charging parameters according to the temperature conditions. In the event of an increase in ambient temperature, the solar controller takes precautions to prevent overcharging and potential battery damage by reducing the charging voltage. This is achieved through monitoring either the battery temperature or the ambient temperature directly. Conversely, if the ambient temperature drops, the solar controller compensates for the decreased battery capacity caused by cold temperatures by increasing the charging voltage. This guarantees that the batteries receive the appropriate charging voltage required to sustain their performance and lifespan. Moreover, advanced solar controllers can incorporate additional functionalities such as temperature sensors or probes. These sensors accurately measure the temperature of the battery or the surrounding environment, providing essential data for the solar controller to make the necessary adjustments. In conclusion, a solar controller effectively manages variations in ambient temperature by employing temperature compensation features, adjusting the charging parameters based on temperature conditions, and ensuring optimal charging voltage to uphold battery health and performance.
- Q:Can a solar controller be used with solar panels that are connected to a solar heating system?
- Yes, a solar controller can be used with solar panels that are connected to a solar heating system. The solar controller helps regulate and optimize the flow of energy from the panels to the heating system, ensuring efficient and effective utilization of solar energy for heating purposes.
- Q:Can a solar controller be used with a solar-powered telecommunications network?
- A solar controller can indeed be utilized in a solar-powered telecommunications network. Referred to as a charge controller or solar regulator as well, the solar controller plays a crucial role in a solar power system. Its primary function involves regulating the flow of charge from the solar panels to the batteries, preventing overcharging and extending battery lifespan. In the case of a solar-powered telecommunications network, solar panels harness sunlight to generate electricity, which is then stored in batteries for powering the network's equipment. The solar controller assumes the responsibility of efficiently and effectively charging these batteries by regulating the voltage and current derived from the solar panels. By doing so, it ensures the batteries are charged optimally and safeguards them against any potential damage. Additionally, the solar controller includes supplementary features such as temperature compensation, equalization charging, and load control. These functionalities serve to optimize the charging process, safeguard batteries from extreme temperatures, and manage the power consumption of the network's equipment. Overall, the presence of a solar controller is indispensable in maintaining the performance and longevity of batteries within a solar-powered telecommunications network. It guarantees a dependable and efficient power supply, even in remote areas with limited access to the electrical grid.
- Q:Can a solar controller prevent overcharging of batteries?
- Yes, a solar controller can prevent overcharging of batteries. A solar controller, also known as a charge controller or regulator, is an essential component in a solar power system that regulates the voltage and current flowing from the solar panels to the batteries. It acts as a protection mechanism to prevent overcharging of batteries, which can lead to reduced battery life and potential damage. The solar controller monitors the voltage and state of charge of the batteries and adjusts the charging current accordingly. When the batteries are fully charged, the solar controller prevents further charging by diverting the excess energy generated by the solar panels. This is typically done by either reducing the charging current or disconnecting the panels from the batteries. Some advanced solar controllers also incorporate features like temperature compensation and equalization charging to ensure optimal battery performance and longevity. Temperature compensation adjusts the charging voltage based on the battery temperature to prevent overcharging or undercharging in varying environmental conditions. Equalization charging is a periodic, controlled overcharging process that helps balance the battery cells and remove sulfation, enhancing battery performance. Overall, a solar controller is an essential component in a solar power system to prevent overcharging of batteries, ensuring their longevity and optimal performance.
- 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 is a device that regulates the flow of electricity from solar panels to a battery or directly to a load. It helps to ensure that the solar panels are charging the battery efficiently and protects the battery from overcharging or discharging. In the case of solar-powered indoor air purification systems, the solar controller can play a crucial role in optimizing the use of solar energy. It can be connected to the solar panels, battery, and the air purification system. The solar controller will monitor the power generated by the solar panels and distribute it accordingly, charging the battery during excess sunlight and supplying power to the air purification system when needed. By using a solar controller, the solar-powered indoor air purification system can operate effectively even in low sunlight conditions or during periods of high demand. It provides a reliable and efficient way to utilize solar energy for air purification, reducing reliance on grid electricity and promoting sustainability. Overall, incorporating a solar controller into a solar-powered indoor air purification system enhances its performance, ensures efficient use of solar energy, and contributes to a cleaner and healthier indoor environment.
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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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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