SMS Solar Inverter - PV On-Grid Inverter GSG-250KTT with High 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:
Isolation mode | Frequency transformer isolation | rated power | 250（KW） |
Max. DC. input power | 275（KW） | Max. input voltage | 900（VDC） |
Max. input current | 625（A） | Max. PV parralle module number | —— |
recommend PV module power | 720（VDC） | MPPT range | 440～850（VDC） |
Rated AC output power(KW) | 250（KW） | Max. output power | 275（KW） |
rated Grid voltage(VAC) | 400/480 | rated Grid frequency(Hz) | 50/60 |
Max efficiency | 97.00% | Euro efficiency | 96.00% |
Display | Touch screen | THD | <3% |
Power factor | ≥0.99 | MPPT Precision | 99% |
communication interface | RS485;RS232 | electromagnetic compatibility | IEC61000-6-1/-2/-3/-4 |
grid disruption | IEC61000-3-2/-3 | grid detection | DIN VDE 0126 |
overload operating | Automatically adjust the running peak | internal consumption at night | <80（W） |
DC voltage ripple | Vpp < 10% | protection class | IP20（outdoors） |
Anti-islanding protection | Vac；Fac | cooling concept | Forced air cooling |
operating temperature range | —20℃～55℃（>50℃drop） | operating humid range | 0～95%（non-condensing） |
Dimensions(DxWxH) | 800×1800×2140mm | weight | 2486（Kg） |
altitude | 6000m，>3000m start to drop |
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FAQ:Could you pls introduce 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 importance of surge protection in a solar inverter?
- Surge protection is crucial in a solar inverter as it safeguards the system against voltage spikes or power surges. These surges can occur due to lightning strikes, grid fluctuations, or other electrical disturbances, and can potentially damage the sensitive electronics in the inverter. Surge protection devices divert excessive voltage away from the solar inverter, preventing costly damage and ensuring the efficient and uninterrupted operation of the solar power system.
- Q: How does the input frequency range affect the performance of a solar inverter?
- The input frequency range of a solar inverter directly affects its performance. A wider input frequency range allows the inverter to accommodate a broader range of input frequencies from the solar panels. This flexibility ensures optimal energy conversion and efficiency, regardless of fluctuations in the grid frequency or varying solar conditions. Conversely, a limited input frequency range may result in reduced performance, as the inverter may struggle to convert the solar panel's output effectively, leading to lower efficiency and potential issues with power output. Therefore, a wider input frequency range positively impacts the overall performance and adaptability of a solar inverter.
- Q: How does a solar inverter handle variations in ambient temperature?
- A solar inverter is designed to handle variations in ambient temperature by incorporating temperature compensation algorithms. These algorithms adjust the inverter's performance parameters, such as voltage and frequency, based on temperature measurements. This ensures that the inverter operates optimally and efficiently across a wide range of temperature conditions, maintaining stable and reliable power conversion from the solar panels.
- Q: What are the indicators of a faulty solar inverter?
- Some indicators of a faulty solar inverter include a complete loss of power generation, inconsistent or fluctuating power output, unusual noises or smells coming from the inverter, error messages or warning lights on the display panel, and physical damage or overheating of the inverter unit.
- Q: What is the role of a frequency regulation feature in a solar inverter?
- The role of a frequency regulation feature in a solar inverter is to maintain a stable and consistent frequency of the electrical output, ensuring compatibility with the grid or connected appliances. This feature helps to mitigate fluctuations in frequency caused by varying solar irradiance or load fluctuations, thereby improving the overall efficiency and reliability of the solar power system.
- Q: Can a solar inverter be used in systems with multiple solar arrays?
- Yes, a solar inverter can be used in systems with multiple solar arrays. A solar inverter is designed to convert the direct current (DC) produced by solar panels into usable alternating current (AC) for powering electrical devices or feeding back into the grid. It can be connected to multiple solar arrays in parallel or series to increase the overall power output of the system. However, it is important to ensure that the inverter is properly sized and matched to the combined capacity of all the solar arrays to ensure optimal performance and efficiency.
- Q: Can a solar inverter be used in areas with high dust and dirt accumulation?
- Yes, it is possible to use a solar inverter in areas where there is a high accumulation of dust and dirt. However, it is important to take specific precautions and maintenance measures to guarantee its proper operation. Over time, dust and dirt can build up on the surface of the solar panels, causing a decrease in their efficiency. This can also have an impact on the performance of the solar inverter, as it relies on the energy produced by the solar panels. To minimize the impact of dust and dirt, it is essential to regularly clean the solar panels. This can be accomplished by using a gentle brush or sponge along with a mild detergent mixed with water. It is important to avoid using abrasive materials or applying excessive water pressure, as this may cause damage to the panels. Additionally, installing the solar panels at an angle and orienting them towards the sun can aid in reducing the accumulation of dust and dirt. Furthermore, some solar inverters are designed with built-in protection against dust and dirt. These inverters typically have IP65 or higher ratings, which indicates that they are dust-resistant and capable of withstanding water jets. Opting for such inverters can provide an extra layer of protection against the negative effects of dust and dirt accumulation. Overall, while it is possible to use a solar inverter in areas with high dust and dirt accumulation, regular maintenance and proper cleaning of the solar panels are crucial to ensure optimal performance and longevity of the system.
- Q: How does MPPT improve the performance of a solar inverter?
- MPPT (Maximum Power Point Tracking) improves the performance of a solar inverter by optimizing the power generated from the solar panels. It continuously adjusts the operating voltage and current to ensure that the solar panels are operating at their maximum power point, which is the point where they generate the most power. This allows the solar inverter to convert the maximum amount of solar energy into usable electricity, resulting in increased efficiency and improved overall performance.
- Q: How does a solar inverter handle voltage sag or drop in the grid?
- A solar inverter handles voltage sag or drop in the grid by continuously monitoring the grid voltage. When it detects a voltage sag or drop, the inverter quickly adjusts its output voltage to compensate for the fluctuation, ensuring a stable and consistent power supply. This is achieved by utilizing the inverter's control algorithms and power electronics to regulate the output voltage and maintain grid compatibility.
- Q: What is the role of a fault detection system in a solar inverter?
- The role of a fault detection system in a solar inverter is to monitor the performance and integrity of the inverter and solar panel system. It detects and identifies any abnormalities or malfunctions within the system, such as voltage fluctuations, short circuits, or overheating. By promptly identifying and reporting faults, the system helps ensure the safe and efficient operation of the solar inverter, preventing potential damage and maximizing the overall energy generation.
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SMS Solar Inverter - PV On-Grid Inverter GSG-250KTT with High 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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