Grid Tied Solar Inverter 3-Phase CNBM-20000UE
- Ref Price:
-
$2,950.00
/ pc
- Loading Port:
- NanJing
- Payment Terms:
- TT
- Min Order Qty:
- 1 set pc
- Supply Capability:
- 3000 per month pc/month
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Features of Grid Tied Solar Inverter 3-Phase CNBM-20000UE
CNBM International Corporation (CNBM International) is the most important trading platform of CNBM Group Corporation, a state-owned company under the direct supervision of State-owned Assets Supervision and Administration Commission of the State Council.
With a R&D team more than 100 engineers,40% of the staff, who has been deeply engaged in the photovoltaic industry for 10 years, CNBM takes the mission to increase the inverter availability and efficiency, putting continuous innovation to make CNBM inverter easier for installation and operation, and more cost-effective for solar plant construction. The full range of CNBM single phase inverters has received VDE, CE, G83/1, G59/2, ENEL2010, VDE4105, C10/C11, AS4777 etc.
Maximum efficiency of 97.8% and wide input voltage range, Internal DCswitch,MTL-String, Sound control,Bluetooth/RF technology /WiFiTransformerless,GT topology
The Grid Connected Solar Inverter we can offer is 1.5kw to 20kw.
Introduction of Grid Tied Solar Inverter 3-Phase CNBM-20000UE
Maximum efficiency of 97.8% and wide input voltage range
Integrated DC switch-disconnected
MTL-String
Sound control
Bluetooth/RF technology /Wi-Fi
Transformerless GT topology
5 years warranty (10 years as optional)
Technical data of Grid Tied Solar Inverter 3-Phase CNBM-20000UE
Model | CNBM-18000UE | CNBM-20000UE | |
Input data (DC) |
|
| |
Max. DC power | 18700W | 20800W | |
Max. DC voltage | 1000V | 1000V | |
Start voltage | 350V | 350V | |
PV voltage range | 180V-1000V | 180V-1000V | |
Max. input current | 23A | 26A | |
Number of MPP trackers /strings per MPP tracker | 2/3 | 2/3 | |
Output (AC) |
| ||
Rated AC output power | 18000W | 20000W | |
Max. AC power | 18000VA | 20000VA | |
Max. output current | 28.6A | 32A | |
Power factor | 1 | 1 | |
THDI | <3% | <3% | |
AC connection | Three phase | Three phase | |
Efficiency |
| ||
Max. efficiency | 98% | 98% | |
Euro weighted efficiency | 97.5% | 97.5% | |
MPPT efficiency | 99.5% | 99.5% | |
Protection devices |
| ||
Output over voltage protection-varistor | yes | yes | |
Ground fault monitoring | yes | yes | |
Grid monitoring | yes | yes | |
General Data |
| ||
Dimensions (W / H / D) in mm | 740/440/235 | 740/440/235 | |
Weight | 60KG | 60KG | |
Operating temperature range | –25°C ... +60°C | –25°C ... +60°C | |
Altitude | 2000m(6560ft) without derating | ||
Self-Consumption night | < 0.5 W | < 0.5 W | |
Topology | Transformerless | ||
Cooling concept | Natural | Natural | |
Environmental Protection Rating | IP65 | IP65 | |
Features |
| ||
DC connection | H4/MC4(opt) | H4/MC4(opt) | |
Display | LCD | LCD | |
Interfaces: RS485/RS232/Bluetooth / RF/Zigbee/Wifi | yes/yes/opt/opt/opt | ||
Warranty: 5 years / 10 years | yes /opt | ||
Certificates and approvals | CE、VDE 0126-1-1、DK5940、G83/1-1、G59/2、RD1663、EN50438、 VDE-AR-N4105、CEI-021、IEC-62109、ENEL-Guide | ||
Grid Tied Solar Inverter 3-Phase CNBM-20000UE is simple national setting of line supply monitoring, Easy country configuration, with Multi-language,display, currently available for most of the countries over the world.With technical creativity and scientific management, the factory established first class R&D and test centers, as well as management and R&D teams comprising of PhDs and masters with overseas qualification.
Figure 1 the application of Grid Tied Solar Inverter 3-Phase CNBM-20000UE
Figure 2 The Stock of Grid Tied Solar Inverter 3-Phase CNBM-20000UE
- Q:Can a solar inverter be used with different types of solar panels?
- Yes, a solar inverter can typically be used with different types of solar panels. Solar inverters are designed to convert the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power various electrical devices. As long as the solar panels produce compatible DC voltage and current, they can be connected to the solar inverter regardless of their type, such as monocrystalline, polycrystalline, or thin-film panels. However, it is important to ensure that the solar inverter is appropriately sized and compatible with the total capacity of the connected solar panels for optimal performance.
- Q:How does a solar inverter handle voltage and frequency variations caused by grid faults?
- Grid support or anti-islanding function is the process by which a solar inverter manages voltage and frequency variations resulting from grid faults. It promptly detects disturbances, such as sudden drops or spikes in voltage or frequency, and responds accordingly. To address voltage variations, the solar inverter incorporates a voltage control mechanism. It continuously monitors the grid voltage and adjusts its own output voltage to match the grid level. In the event of a voltage drop or spike due to a grid fault, the inverter adjusts its output voltage to maintain a stable and secure operating condition. This safeguards both the solar system and the grid from potential harm. Similarly, the solar inverter handles frequency variations caused by grid faults. It constantly monitors the grid frequency and adjusts its own output frequency to align with the grid. If a grid fault results in a sudden frequency change, the inverter responds by adjusting its own frequency. This ensures the solar system remains synchronized with the grid and continues to provide uninterrupted power supply. Furthermore, solar inverters are equipped with anti-islanding protection. This feature enables them to quickly disconnect from the grid in the event of a grid fault. This safety measure prevents the solar system from supplying power to a faulty grid, thus minimizing risks to utility workers during repair. In summary, the solar inverter's capacity to handle voltage and frequency variations caused by grid faults is vital for the efficient and safe operation of a solar power system. By continuously monitoring and adjusting its output to match grid conditions, the inverter guarantees a stable and reliable power supply while keeping the solar system in sync with the grid.
- Q:Are there any government regulations or certifications for solar inverters?
- Yes, there are government regulations and certifications for solar inverters. In many countries, solar inverters must comply with specific standards and regulations set by government bodies. Additionally, various certifications such as International Electrotechnical Commission (IEC) standards, UL listing, and CE marking are commonly required to ensure the safety, performance, and interoperability of solar inverters.
- Q:What is the typical size and weight of a solar inverter?
- The typical size and weight of a solar inverter can vary depending on the capacity or power rating of the system. However, in general, residential solar inverters are compact and lightweight, with dimensions around 14-18 inches wide, 20-24 inches tall, and 6-8 inches deep. Their weight usually ranges between 25-50 pounds. Commercial or utility-scale solar inverters, on the other hand, can be much larger and heavier, often weighing hundreds or even thousands of pounds.
- Q:What is the difference between a grid-connected inverter and an off-grid inverter? What are the advantages of a hybrid inverter?
- Grid-connected inverter does not need energy storage, but the energy can not be controlled, how much light to send online to the number of online, simply do not want people to the grid does not like.
- Q:How does a solar inverter handle voltage regulation?
- A solar inverter handles voltage regulation by constantly monitoring the voltage from the solar panels and adjusting its output voltage accordingly. It ensures that the voltage produced by the panels matches the required voltage for the electrical grid or the connected devices. This regulation is crucial to maintain stable and reliable power supply, protect the equipment from voltage fluctuations, and ensure optimal energy conversion efficiency.
- Q:What is the role of a solar inverter in a grid-tied system?
- The role of a solar inverter in a grid-tied system is to convert the direct current (DC) electricity generated by the solar panels into alternating current (AC) electricity that can be used to power electrical appliances and be fed back into the utility grid. It also ensures the synchronization of the solar system with the grid and regulates the voltage and frequency of the electricity being produced.
- 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.
- Q:Can a solar inverter be used in regions with high altitude conditions?
- Yes, a solar inverter can be used in regions with high altitude conditions. However, it is important to consider the specific requirements and limitations of the particular solar inverter model being used. High altitude conditions may affect the performance and efficiency of the inverter, as factors like lower air density and temperature can impact its cooling capacity. Therefore, it is crucial to select a solar inverter that is specifically designed and tested for high altitude operations to ensure optimal performance and reliability.
- Q:How does a solar inverter handle frequency variations in the grid?
- A solar inverter handles frequency variations in the grid by continuously monitoring the frequency and adjusting its own output accordingly. When the grid frequency increases, the inverter reduces its output frequency to match, and vice versa. This helps maintain a stable and synchronized connection to the grid, ensuring efficient power transfer and protecting both the inverter and the grid from potential damage or instability.
1. Manufacturer Overview |
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|---|---|
| Location | Hefei,China |
| Year Established | 2004 |
| Annual Output Value | Above US$0.6 billion |
| Main Markets | Australia；Italy；Germany；U.K. England;Franch;NewZealand; |
| Company Certifications | Growatt5000;VDE0126;SAA;G83;TUV |
2. Manufacturer Certificates |
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| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
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| a)Trade Capacity | |
| Nearest Port | Shenzhen |
| Export Percentage | 0.4 |
| No.of Employees in Trade Department | 10 People |
| Language Spoken: | English；Chinese；French;German |
| b)Factory Information | |
| Factory Size: | Above 15,000 square meters |
| No. of Production Lines | Above 5 |
| Contract Manufacturing | OEM Service Offered；Design Service Offered |
| Product Price Range | Average |
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Grid Tied Solar Inverter 3-Phase CNBM-20000UE
- Ref Price:
-
$2,950.00
/ pc
- Loading Port:
- NanJing
- Payment Terms:
- TT
- Min Order Qty:
- 1 set pc
- Supply Capability:
- 3000 per month pc/month
OKorder Service Pledge
OKorder Financial Service
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