20A High Quality Solar Controller with High-Precision Sampling Dot-Matrix LCD Screen
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- Loading Port:
- China Main Port
- Payment Terms:
- TT
- Min Order Qty:
- 1 unit unit
- Supply Capability:
- 1000 units per month unit/month
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Introduction of High Quality Solar Controller VS1024N-3024N
VS1024N-3024N solar controller is our new generation controller for off-grid solar system, such as street light, solar home system or small power station etc.VS1024N-3024N has LCD display, reliable battery charging, full electronic protection, programmable parameters and other features and powerful function.
Our factory is highly recognized by its business partners and clients all over the world and has obtained rapid development under the spirit of win-win .With Solar Controller VS1024N-3024N,We will carry on the mutual beneficial,innovative and revolutionary trading structure as we did before,create value for our employees,share holders and clients and benefit the whole society in our future development.Please contact us ,if you have interest in Solar Controller VS1024N-3024N,don’t hesitate!
Features of High Quality Solar Controller VS1024N-3024N
·Adopt graphics dot-matrix LCD screen and HMI (human-machine interface) with 4 buttons, integrated menu displaying and operation
·32 bit MCU with high speed
·12 bit A/D high-precision sampling to ensure accuracy
·Excellent EMC design
·High efficient Series PWM charging
·Use MOSFET as electronic switch
·Widely used, automatically recognize day/night
·Humanized design of browser interface, undertake every operating conveniently
·Full control parameters setting and modification, diversified load control mode
·Gel, Sealed and Flooded battery type option
Electronic Protections of High Quality Solar Controller VS1024N-3024N
·Overheating
·Over discharging
·Over charging
·Load overload
·Load short circuit
·PV reverse polarity
·Battery reverse polarity
Data Sheet of High Quality Solar Controller VS1024N-3024N | |||
Model | VS1024N | VS2024N | VS3024N |
Rated system voltage | 12/24V auto work | ||
Rated battery current | 10A | 20A | 30A |
Rated load current | 20A | ||
Max.battery voltage | 32V | ||
Self-consumption | <18mA | ||
Charge Circuit Voltage | <=0.26V | ||
Discharge Circuit Voltage Drop | <=0.15V | ||
Communication | TTL232/8 pin RJ45 | ||
Equalize Charging Voltage | Sealed:14.6V;x2/24V Flooded | ||
Temp/compensation | -30mV/℃/12V(25℃) | ||
Working temperature | -35℃~+55℃ | ||
Storage temperature range | -35℃~+80℃ | ||
Humidity | 10%-90% NC | ||
Enclosure | IP 20 | ||
Altitude | <=3000m | ||
Mounting hole size | Φ5 | ||
Weight | 2.05kg | ||
Factory Picture of High Quality Solar Controller VS1024N-3024N
Package Picture of High Quality Solar Controller VS1024N-3024N
- Q: What is the temperature range for a solar controller?
- The temperature range for a solar controller typically varies between -40°C to 80°C.
- Q: What is the operating temperature range of a solar controller?
- The operating temperature range of a solar controller typically falls between -40 degrees Celsius to 85 degrees Celsius.
- Q: Can a solar controller prevent overcharging of batteries?
- Preventing overcharging of batteries is one of the key functions of a solar controller. Also referred to as a charge controller or regulator, it plays a vital role in a solar power system by regulating the voltage and current that flows from the solar panels to the batteries. Its primary purpose is to protect the batteries from overcharging, as this can result in reduced battery life and potential damage. The solar controller constantly monitors the voltage and state of charge of the batteries, making adjustments to the charging current as necessary. When the batteries reach full charge, the solar controller prevents any further charging by redirecting the excess energy generated by the solar panels. Typically, this is achieved by either reducing the charging current or disconnecting the panels from the batteries. In addition to its basic functions, some advanced solar controllers offer additional features such as temperature compensation and equalization charging. Temperature compensation ensures optimal battery performance and longevity by adjusting the charging voltage based on the battery temperature, preventing overcharging or undercharging in different environmental conditions. On the other hand, equalization charging is a controlled overcharging process that is performed periodically to balance the battery cells and eliminate sulfation, ultimately enhancing battery performance. In summary, a solar controller is an indispensable component in a solar power system that safeguards the batteries against overcharging. Its presence ensures the longevity and optimal performance of the batteries, making it an essential aspect of any solar setup.
- Q: Can a solar controller be used with a portable solar generator?
- Yes, a solar controller can be used with a portable solar generator. A solar controller helps regulate the flow of electricity from the solar panels to the generator's battery, preventing overcharging and optimizing charging efficiency. This is important for maintaining the lifespan of the battery and ensuring the generator operates at its maximum potential.
- Q: How do MPPT solar controllers work?
- MPPT solar controllers work by continuously tracking and adjusting the electrical impedance of the solar panel to maximize the power output. They achieve this by measuring the voltage and current of the panel, and then calculating the optimal operating point where the output power is highest. This information is used to dynamically adjust the load impedance, allowing the solar panel to operate at its peak efficiency and extract maximum energy from the sunlight.
- Q: Are solar controllers necessary for all solar panel installations?
- No, solar controllers are not necessary for all solar panel installations. They are primarily used in systems that include batteries to regulate the charging and discharging of the batteries. However, in grid-tied systems without batteries, solar controllers are not required as the power is directly fed into the electrical grid.
- Q: Can a solar controller be used with a solar air conditioning system?
- Yes, a solar controller can be used with a solar air conditioning system. The solar controller will help regulate and optimize the power output from the solar panels, ensuring efficient operation of the air conditioning system.
- Q: How do you determine the charging parameters for a solar controller?
- When determining the charging parameters for a solar controller, several important factors need to be taken into consideration. First and foremost, the type of battery being used must be determined. Different battery types, such as lead-acid or lithium-ion, have varying charging requirements. Each battery type has its own specific voltage range and recommended charging current. It is crucial to consult the manufacturer's specifications for your battery to guarantee safe and optimal charging. Next, the specifications of the solar panels should be considered. Solar panels have a maximum power rating, which indicates the amount of power they can generate under ideal conditions. It is important to ensure that the solar controller you choose can handle the maximum voltage and current output of your specific solar panel. Furthermore, the system voltage must be taken into account. The system voltage is determined by the overall setup of your solar power system, including the battery bank, solar panels, and other components. Common system voltages include 12V, 24V, or 48V. The selected solar controller must be compatible with the system voltage to ensure efficient charging. It is also essential to consider the desired charging algorithm. Solar controllers offer different charging algorithms, such as pulse width modulation (PWM) or maximum power point tracking (MPPT). PWM controllers are simpler and more cost-effective, while MPPT controllers are more advanced and can maximize the power output of the solar panels. The choice of charging algorithm depends on individual needs and budget. Lastly, any specific requirements or features should be taken into account. Some solar controllers offer additional functionalities such as temperature compensation, which adjusts the charging parameters based on the battery temperature. This feature can optimize charging efficiency and extend battery life. Overall, determining the charging parameters for a solar controller involves considering the battery type, solar panel specifications, system voltage, desired charging algorithm, and any specific requirements or features. It is crucial to thoroughly review the manufacturer's guidelines and specifications to ensure proper and efficient charging of your solar power system.
- Q: How do I integrate a solar controller with an existing solar panel system?
- To integrate a solar controller with an existing solar panel system, you will need to follow a few steps: 1. Determine the compatibility: Firstly, ensure that the solar controller you have is compatible with your existing solar panel system. Check the specifications and requirements of both the solar controller and the solar panels to ensure they can work together. 2. Disconnect the existing connections: Before connecting the solar controller, you need to disconnect the existing connections from the solar panels. This involves turning off the solar panel system and disconnecting any wires or cables attached to the panels. 3. Install the solar controller: Once the existing connections are disconnected, you can proceed to install the solar controller. The installation process may vary depending on the specific model, so refer to the manufacturer's instructions for guidance. Generally, you will need to mount the solar controller in a suitable location near the solar panels and connect the appropriate wires. 4. Connect the solar panels to the controller: After installing the solar controller, reconnect the solar panels to it. This typically involves connecting the positive and negative wires from the solar panels to the corresponding terminals on the solar controller. Ensure that the connections are secure and properly tightened. 5. Reconnect the system: Once the solar panels are connected to the solar controller, you can now reconnect the rest of the system. This includes connecting the wires or cables that were previously disconnected. 6. Test and monitor: After completing the integration, turn on the solar panel system and monitor the performance. Check if the solar controller is functioning properly and regulating the charge from the solar panels effectively. Make any necessary adjustments or settings according to the manufacturer's instructions. It is important to note that if you are unsure or uncomfortable with any of the steps involved, it is recommended to seek professional assistance from a qualified electrician or solar technician. They can help ensure a safe and proper integration of the solar controller with your existing solar panel system.
- Q: What is the maximum power capacity of a solar controller?
- The maximum power capacity of a solar controller depends on the specific model and brand. However, in general, solar controllers can handle power capacities ranging from a few hundred watts to several kilowatts.
1. Manufacturer Overview
| Location | Shenzhen,China |
| Year Established | 2009 |
| Annual Output Value | Above US$12 Million |
| Main Markets | Europe；North America；Afirca |
| Company Certifications | ISO 9001:2008；CQC；CE |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Shenzhen,China |
| Export Percentage | 0.6 |
| No.of Employees in Trade Department | 46 People |
| Language Spoken: | English；Chinese；Spanish |
| b) Factory Information | |
| Factory Size: | Above 300,00 square meters |
| No. of Production Lines | Above 4 |
| Contract Manufacturing | OEM Service Offered；Design Service Offered |
| Product Price Range | Average |
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20A High Quality Solar Controller with High-Precision Sampling Dot-Matrix LCD Screen
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT
- Min Order Qty:
- 1 unit unit
- Supply Capability:
- 1000 units per month unit/month
OKorder Service Pledge
OKorder Financial Service
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