Prostar Solar Controllers PV Off-Grid Inverter GN-2KDSL-22R with Good Quality
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Description:
CNBMSOLAR is a world-leading and Vertical integrated manufacturer of high-performance with Silicon,
Wafer, Cells, Modules, which convert sunlight into electricity for residential, commercial, and utility-scale
power generation.
The capacity of CNBMSOLAR is reach to 1GW, and make sure each year our shipment capacity is more
Than 700-800MWs, at the same time, we have set up the largest solar power station with our partner
in Ukraine.
CNBM is a Quality + Service oriented company with“Excellence at Each Step” approach, composed of
the finest components from TUV and IEC-certified partners around the world, CNBM modules consistently
undergo a variety of trials at the company’s Test & Development Centre, ensuring peak performance
capabilities. The company is committed to develop and provide the world with clean and renewable energy
to ease the energy shortages as well as human kind’s impact on the environment.
Data:
Model | GN-2KDSL-22R | ||
DC input | Rated Voltage（VDC） | 48Vdc | |
Low Voltage（VDC） | 43.2Vdc | ||
Low Voltage Resume (VDC） | 50.4Vdc | ||
Load Overvoltage（VDC） | 70Vdc | ||
Grid input | input rated voltage | 220Vac | |
Input Voltage range | 220Vac±15% | ||
Input frequency | 50Hz | ||
switching mode | Static switch optional,inverting priority | ||
switching time | <10ms | ||
AC output | rated capacity | 2kVA | |
rated power | 1.6kW | ||
rated output voltage | 220Vac | ||
Output voltage stable precision | 220±3%Vac | ||
Output frequency | 50Hz | ||
Output frequency precision | 50±0.2Hz | ||
overload ability | 120%，1 min | ||
output waveform | Pure sine wave | ||
THD | ≤5% | ||
Dynamic Response(0～100%) | 5% | ||
Power factor (PF) | 0.8 | ||
Crest Coefficient（CF） | 3：1 | ||
Inverter Efficiency | ≥80% | ||
Continuous running time | continuous running | ||
Insulation strength(inout and output) | 1500Vac,1min | ||
protection functions | DC voltage, dc current, voltage, utility line frequency, output voltage, output current, output frequency, output power | ||
display | LCD | ||
temperature | -20～+50℃ | ||
humidity | 0~90%（No condensation） | ||
Noise | ≤60（dB，1m） | ||
operating alititude | ≤3000m | ||
Reference Dimensions（d\w\h mm） | 420*483*177mm | ||
Reference weight（Kg） | 39kg | ||
FAQ:Pls introduce more about CNBM
CNBM Group is short for China National Building Materials Group Corporation, which is established in 1984 with approval from the State Council
CNBM Group is the largest comprehensive building materials industry group in China
The Group has a total asset of over RMB 360 billion, more than 180,000 employees and 17 subsidiaries
- Q: What is the maximum current a solar controller can deliver to a load?
- The maximum current a solar controller can deliver to a load depends on the specifications of the controller itself. It varies from controller to controller, and can range anywhere from a few amps to several hundred amps, depending on the size and capacity of the controller.
- Q: What is the role of a solar controller in preventing battery freezing?
- The role of a solar controller in preventing battery freezing is crucial. A solar controller is responsible for managing the charging process of the battery, ensuring that it is charged optimally and protected from potential damage. In cold temperatures, batteries are at risk of freezing, which can lead to irreversible damage or even render the battery useless. A solar controller helps prevent battery freezing by monitoring the temperature and voltage levels of the battery. It regulates the charging process to ensure that the battery is not overcharged, as overcharging can generate excessive heat and increase the risk of freezing. Additionally, the solar controller may include a temperature sensor that detects low temperatures and adjusts the charging voltage accordingly. By reducing the charging voltage, the solar controller prevents the battery from freezing while still maintaining a sufficient level of charge. Furthermore, some advanced solar controllers offer additional features to prevent battery freezing. These features may include temperature compensation, which adjusts the charging voltage based on the battery's temperature, ensuring optimal charging even in extreme conditions. Additionally, some controllers may provide a low-temperature disconnect function, which automatically disconnects the battery from the solar panel when the temperature drops below a certain threshold, preventing freezing and potential damage. In summary, the role of a solar controller in preventing battery freezing is to regulate the charging process, monitor temperature and voltage levels, and adjust the charging voltage based on the battery's temperature. This ensures that the battery remains protected and operational even in cold weather conditions.
- Q: Can a solar controller be used in a solar-powered research station in Antarctica?
- Yes, a solar controller can be used in a solar-powered research station in Antarctica. A solar controller regulates and optimizes the charging and discharging of batteries in a solar power system, ensuring efficient energy management. Given the abundant sunlight available in Antarctica during summer months, installing a solar controller would be crucial in maximizing the utilization of solar power and maintaining a stable energy supply for the research station.
- Q: How does a solar controller handle the protection against electrical surges?
- A solar controller handles protection against electrical surges by incorporating surge protection devices and transient voltage suppressors. These devices are designed to divert or limit excess voltage and current caused by surges, preventing damage to the controller and connected solar equipment. Additionally, some solar controllers may also feature built-in circuitry that monitors and regulates voltage levels to ensure safe operation and protect against surges.
- Q: Can a solar controller be used in a solar-powered electric vehicle charging system?
- Yes, a solar controller can be used in a solar-powered electric vehicle charging system. The solar controller regulates the flow of electricity from the solar panels to the vehicle's battery, ensuring efficient charging and protecting the battery from overcharging.
- Q: Can a solar controller handle different load types (e.g., resistive, inductive)?
- Yes, a solar controller can handle different load types including resistive and inductive loads. A solar controller is designed to regulate and control the flow of electricity from solar panels to the connected devices or loads. It is typically equipped with various protection mechanisms and adjustable settings to accommodate different load types and ensure efficient power delivery.
- Q: Can a solar controller be used with solar-powered indoor government buildings?
- Yes, a solar controller can be used with solar-powered indoor government buildings. A solar controller, also known as a charge controller, is an essential component of a solar power system. Its primary function is to regulate the flow of electricity between the solar panels and the batteries, ensuring that the batteries are charged efficiently and preventing overcharging or damage to the batteries. Solar-powered indoor government buildings typically utilize solar panels to generate electricity from sunlight. This electricity is then used to power various devices and systems within the building. In such cases, a solar controller is necessary to manage the charging process of the batteries that store the solar energy. By connecting the solar panels to the solar controller and then to the batteries, the solar controller can accurately monitor and control the charging process, maximizing the efficiency and lifespan of the batteries. Additionally, solar controllers often provide other useful functionalities, such as temperature compensation, load control, and battery protection. These features are particularly important for indoor government buildings, as they help optimize the performance of the solar power system and ensure reliable and sustainable power supply. Therefore, it is highly recommended to use a solar controller in conjunction with solar-powered indoor government buildings to ensure efficient and safe operation of the solar power system.
- Q: Can a solar controller be used in RVs or caravans?
- Yes, a solar controller can definitely be used in RVs or caravans. In fact, it is highly recommended to use a solar controller with solar panels in these vehicles. A solar controller, also known as a charge controller, helps regulate the flow of electricity from the solar panels to the battery bank, preventing overcharging and extending the life of the batteries. It also protects sensitive electronic devices and appliances in the RV or caravan from voltage spikes or fluctuations. So, by using a solar controller, you can efficiently and safely harness solar power for your vehicle's electrical needs while on the road or during camping trips.
- Q: Can a solar controller be repaired if it malfunctions?
- When a solar controller malfunctions, it can be repaired. Solar controllers serve as electronic devices that regulate the charging and discharging of batteries in solar power systems. Like any other electronic device, they may malfunction due to various reasons like component failure, wiring issues, or software glitches. To fix a malfunctioning solar controller, it is crucial to first determine the cause of the malfunction. This can be accomplished by troubleshooting the system, inspecting the wiring connections, and examining the controller for any visible damage. If the problem is related to a defective component, like a blown fuse or a damaged transistor, it can be replaced to restore the controller's functionality. In certain cases, the malfunction might be caused by a software problem. In such situations, updating or reprogramming the controller's firmware may be necessary to resolve the issue. This can typically be done by connecting the controller to a computer and utilizing specialized software provided by the manufacturer. However, it is important to note that the repairability of a solar controller can vary depending on the specific model and brand. Some manufacturers provide repair services or replacement parts, while others offer warranty coverage that includes repair or replacement of a malfunctioning controller. If the solar controller is still covered by warranty, it is advisable to contact the manufacturer or authorized dealer for assistance with repair or replacement. They can provide guidance on troubleshooting steps, offer repair services, or facilitate the replacement of the controller if needed. In conclusion, a malfunctioning solar controller can generally be repaired. It is important to determine the cause of the malfunction and take appropriate actions to address the issue. Whether it involves replacing faulty components or updating the software, repairing a malfunctioning solar controller can restore its functionality and ensure the proper operation of the solar power system.
- Q: What is the maximum number of load control timers supported by a solar controller?
- The maximum number of load control timers supported by a solar controller can vary depending on the specific model and brand. However, in general, solar controllers typically support a range of load control timers, with some models offering around 10 to 15 timers. It is important to refer to the product specifications or consult the manufacturer's documentation to determine the exact number of load control timers supported by a specific solar controller.
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Prostar Solar Controllers PV Off-Grid Inverter GN-2KDSL-22R with Good Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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