IoT Wireless Centralize Controller Remote Monitor System MPPT Solar Charge Controllers 20A
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 10000 pc/month
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1. Features :
*Used GPRS communicate,support 850/900/1800/1900MHz four bands.
*Collection the data of single lamp, protocol conversion, data uploaded to the monitoring system, sending commands to the single lamp controller.
*Combined GPRS communication technology, remote monitoring anytime and anywhere.
*Used zigBee wireless mesh networking technology, support unicast and broadcast mode.
*The standard of industrial products, industrial grade aluminum alloy shell, anti-interference, durable, easy to install.
*The intelligent concentrator routing algorithm
*Support SMS control and setting
*Support ASE128 encryption algorithm
*Support remote online upgrade
*Excellent electromagnetic compatibility, system can work accurately under high voltage pulse, strong magnetic and electrostatic, lightning surge and range temperature variation.
*IP65 waterproof grade
2. Technical parameters
Parameter name | GPRS Concentrator parameter value |
Mode | Depower-DTU |
Power supply | 9~30V |
Operating bands | GPRS |
modulation mode | TCP/IP |
maximum transmit power | EGSM900/GSM850 Class4(2W) |
GSM1800/GSM1900 Class1(1W) | 14≤Vmp≤35(12V), |
Reception sensitivity | <-107dBm |
Wireless | 50Ω/SMA(Female head) |
line-of-sight transmission | Global |
Working temp | -30℃ ~ +75℃ |
Size(exclude antenna) | 113(mm) × 85(mm) × 43(mm) |
Weight | 0.92kg |
3. Detailed image
4. FAQ
Q:DO YOU HAVE ANY CERTIFICATION FOR YOUR PRODUCTS？
A:We have ISO9001：2015，CE、RoHS certifications for all of our products.
Q:DO YOU HAVE MOQ FOR PLACE ORDER？
A:Low MOQ，1pe for sample checking is availabl
- Q: What is the size and weight of a typical solar controller?
- The size and weight of a typical solar controller can vary depending on the specific model and brand. However, most solar controllers are relatively compact and lightweight. They are typically small enough to fit in the palm of your hand and can weigh anywhere from a few ounces to a few pounds.
- 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. The solar controller helps regulate and optimize the charging and discharging of the batteries used in the system, ensuring efficient usage of solar energy.
- Q: How does a solar controller handle power fluctuations in the grid-tied system?
- A solar controller is an essential component of a grid-tied system that helps manage power fluctuations from the grid. When there are power fluctuations in the grid, such as sudden voltage spikes or drops, the solar controller acts as a mediator to stabilize the flow of power between the solar panels and the grid. One of the primary functions of a solar controller is to monitor the voltage and frequency of the grid. It constantly measures the incoming power and compares it to the predefined range of acceptable values. If the voltage or frequency deviates from the set parameters, the solar controller takes appropriate action to mitigate the fluctuations. In the event of a power surge from the grid, the solar controller employs various protective mechanisms to safeguard the system. It can temporarily disconnect the grid connection or utilize surge protection devices to prevent the excess voltage from damaging the solar panels or other connected equipment. Similarly, if there is a sudden drop in the grid voltage, the solar controller can regulate the power flow to compensate for the lower input. It may adjust the inverter settings or temporarily disconnect the grid connection if the voltage falls below a certain threshold. This prevents potential damage to the solar panels and ensures a stable power supply to the connected loads. Furthermore, a solar controller also plays a crucial role in maintaining the stability of the grid-tied system during grid outages. In such situations, the solar controller is programmed to immediately isolate the system from the grid to prevent back-feeding, which could pose a risk to the utility workers trying to restore power. Once the grid is restored, the solar controller verifies the stability before re-establishing the connection. Overall, a solar controller is capable of effectively handling power fluctuations in a grid-tied system by constantly monitoring and regulating the flow of power. Its ability to detect deviations, provide protection against surges or drops, and maintain grid stability makes it an indispensable component for a reliable and efficient solar energy system.
- Q: What is the purpose of the battery temperature compensation feature on a solar controller?
- The battery temperature compensation feature on a solar controller serves the purpose of ensuring optimal charging and discharging of the battery under different temperature conditions. Batteries are sensitive to temperature, and extreme hot or cold temperatures can affect their performance. When exposed to high temperatures, batteries undergo accelerated chemical reactions, resulting in increased self-discharge, reduced capacity, and a shorter overall lifespan. Conversely, extremely cold temperatures can lead to decreased battery efficiency and capacity. To address these temperature-related issues, solar controllers equipped with the battery temperature compensation feature continuously monitor the battery's temperature and make necessary adjustments to the charging and discharging parameters. By accurately measuring the battery's temperature, the controller can determine the appropriate voltage and current levels required for safe charging. During hot temperatures, the compensation feature decreases the charging voltage to prevent overcharging and excessive heat generation, thus safeguarding the battery from potential damage. Conversely, in cold temperatures, the compensation feature increases the charging voltage to counteract the decrease in battery capacity caused by lower temperatures. By adapting the charging and discharging parameters based on the battery's temperature, the battery temperature compensation feature optimizes the battery's performance, prolongs its lifespan, and ensures its safe operation. This feature is especially crucial in solar systems situated in off-grid or remote locations, where batteries are exposed to varying temperature conditions.
- Q: Can a solar controller be used with solar panels that are connected to a solar irrigation system?
- Solar panels connected to a solar irrigation system can indeed utilize a solar controller. This device, also referred to as a charge controller, holds great importance in a solar power system as it governs the flow of electricity from the panels to either the batteries or the load directly. When it comes to a solar irrigation system, the panels harness electricity from sunlight to operate the motor or pump responsible for irrigation. The solar controller guarantees proper management and optimization of the electricity generated by the panels to cater to the irrigation system's requirements. Furthermore, the solar controller assumes a critical role in safeguarding the batteries, if applicable, against excessive charging or discharging, effectively prolonging their lifespan. Some solar controllers even offer advanced features such as MPPT (Maximum Power Point Tracking) technology, which maximizes power extraction from the panels, thereby bolstering the system's overall efficiency. In conclusion, a solar controller is an indispensable component for a solar irrigation system, ensuring efficient power management, battery protection, and optimal system performance.
- Q: How do I clean and maintain a solar controller?
- To clean and maintain a solar controller, start by disconnecting it from the power source. Then, use a soft cloth or sponge dampened with a mild soap and water solution to gently wipe the surface of the controller. Pay special attention to any dirt, dust, or debris buildup on the vents or buttons. Avoid using harsh chemicals or abrasive materials as they may damage the controller. Once cleaned, allow the controller to fully dry before reconnecting it to the power source. Regularly inspect the controller for any signs of damage or loose connections and address them promptly to ensure efficient operation.
- Q: Can a solar controller be used with solar panel canopy mounts?
- Yes, a solar controller can be used with solar panel canopy mounts. The solar controller regulates the flow of electricity from the solar panels to the battery or grid, regardless of the mounting system used.
- Q: What is the maximum voltage and current rating for a solar controller?
- The specific model and manufacturer of a solar controller can cause variations in its maximum voltage and current rating. Generally, solar controllers are capable of handling voltage ratings up to 150 volts or even higher. In terms of current ratings, they can typically manage currents of 60 amps or more. It is essential to recognize that these ratings can vary depending on the design and capabilities of the solar controller. As a result, it is vital to consult the manufacturer's specifications or user manual to determine the precise maximum voltage and current rating for a specific solar controller model.
- Q: What are the safety precautions when installing a solar controller?
- When installing a solar controller, it is important to follow certain safety precautions. Firstly, ensure that the power source is switched off and the solar panels are not receiving any sunlight during the installation process. This will prevent any potential electrical shocks or accidents. Additionally, use insulated gloves and tools to handle any live or exposed wires. Always refer to the manufacturer's instructions and guidelines to ensure proper installation and wiring. It is also advisable to have a qualified electrician or solar professional present to assist with the installation, especially if you are unfamiliar with electrical work. Lastly, make sure to wear appropriate protective gear such as safety goggles and gloves throughout the installation process to minimize any potential risks.
- Q: Can a solar controller be used with solar panels that are connected to a battery management system?
- Yes, a solar controller can be used with solar panels that are connected to a battery management system. A solar controller, also known as a charge controller, is designed to regulate the charging process of a battery connected to solar panels. It ensures that the battery is charged efficiently and protects it from overcharging or excessive discharge. A battery management system, on the other hand, is responsible for monitoring and controlling the battery's performance, including factors like temperature, voltage, and current. While the battery management system focuses on the battery, the solar controller manages the charging process from the solar panels to the battery. Therefore, both systems can work together in harmony and provide an optimized and safe charging solution for solar panels connected to a battery.
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IoT Wireless Centralize Controller Remote Monitor System MPPT Solar Charge Controllers 20A
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 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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