Solar Inverter - 3 Phase Inverter Second Generation 4k Solar Inverter Made in China
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- Shanghai
- Payment Terms:
- TT OR LC
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- 0 watt
- Supply Capability:
- 10000 watt/month
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Description of Three Phase Inverter Second Generation 4k Solar Inverter
Solar ac power system consists of solar panels, charge controllers, inverter and battery; Solar energy does not include inverter dc power system. Inverter is a kind of power conversion device, inverter by incentives can be divided into self-excited oscillation inverter and separately excited oscillation inverter.
Features of Three Phase Inverter Second Generation 4k Solar Inverter
Standard 10 years warranty, 5-15 years optional
Built-in Gprs as option
Built-in Wifi as option
Smaller and lighter, only 18kg
High performance DSP for algorithm control
VDE-AR-N 4105 certification
New topology design
Dual MPPT design
Multi-button touch interface
LCD screen visible at night
Have anti-shading function
Advantages of Three Phase Inverter Second Generation 4k Solar Inverter
Longer life cycle
Plug and play
Free monitoring through our webportal
Very lower internal temperature
Easy transportation and installation
Faster CPU speed
Adjustable active and reactive power
Maximum conversion effciency up to 98.3%,Euro up to 97.7%
More flexible system design
User friendly operation
Technical Data of Three Phase Inverter Second Generation 4k Solar Inverter
| Type | Omniksol-4k-TL2-TH |
| Input(DC) | |
| Max.PV Power | 4150W |
| Max,DC Voltage | 1000V |
| Nominal DC Voltage | 640V |
| Operating MPPT Voltage Range | 150-800V |
| MPPT Voltage Range at Nominal Power | 200-800V |
| Start up DC Voltage | 250V |
| Turn off DC Voltage | 150V |
| Max, DC Current(A/B) | 14A/14A |
| Max, Short Cicuit Current for each MPPT | 20A/20A |
| Number of MPP trackers | 2 |
| Number of DC Connection | A:2/B:2 |
| DC Connection Type | MC4 connector |
| Output(AC) | |
| Max,AC Apparent Power | 4000VA |
| Nominal AC Power (cos phi = 1) | 4000W |
| Nominal Grid Voltage | 220V/230V/240V |
| Nominal Grid Frequency | 50Hz/60Hz |
| Max, AC Current | 6.1A |
| Grid Voltage Range** | 185-276V |
| Grid Frequency Range** | 45-55Hz/55-65Hz |
| Power Factor | 0.9 capacitive... 0.9 inductive |
| Total Harmonic Distortion(THD) | ＜2% |
| Feed in Starting Power | 30W |
| Night time Power Consumption | ＜1W |
| Standby Consumption | ＜10W |
| AC Connection Type | Plug-in connertor |
| Efficiency | |
| Max,Efficiency | 98.0% |
| Euro Efficiency | 97.5% |
| MPPT Efficiency | 99.9% |
| Safety and Protection | |
| DC Insulation Monitoring | Yes |
| DC Switch | Optional |
| Residual Current Monitoring Unit (RCMU) | Integrated |
| Grid Monitoring with Anti-islanding | Yes |
| Electricity Fuse Protection | Yes |
| Protection Class | Ⅰ(According to IEC 62103) |
| Overvoltage Category | PVⅡ/Mains Ⅲ(According to IEC 62109-1) |
| Reference Standard | |
| Safety Standard | EN 62109, AS/NZS 3100 |
| EMC Standard | EN 6100-6-1, EN 6100-6-2, EN 6100-6-3 EN 6100-6-4, EN 6100-3-2, EN 6100-3-3 |
| Grid Standard | VDE-AR-N4105. VDE-0126-1-1,G83/1,EN 50438,RD1699,CEI 0-21, AS4777,C10/C11 |
| Physical Structure | |
| Dimensions | 352x421x154.5mm |
| Weight | 18kg |
| Environmental Protection Rating | IP 65 (According to IEC 60529) |
| Cooling Concept | Natural convection |
| Mounting Information | Wall bracket |
| General Data | |
| Operating Temperature Range | -25℃ to +60℃（derating above 45℃） |
| Relative Humidity | 0% to 98%, no condensation |
| Max. Altitude (above sea level) | 2000m |
| Noise Type | ＜40dB |
| Isolation Type | Transformerless |
| Display | 20 x 4 LCD (800x480 TFT Graphic Display optional) |
| Data Communication | RS485(WiFi, GRPS optional) |
| Computer Communication | USB |
| Standard Warranty | 10 Years (5-15 years optional) |
IMages of Three Phase Inverter Second Generation 4k Solar Inverter
FAQ
Q: Do you have the CE, TUV, UL Certification?
A: We’ve already passed all the tests, and any certificate is available.
Q: Have you ever sold your products to companies in my country?
A: Of course, we have customers in all general PV markets, but I think we should expand our market share along with the market growth.
Q: When did your company set up? You are a new company, how can I believe your quality?
A: We entered into Solar PV industry in 2005, now we have several plants in manufacturing of a-Si and c-Si panels, and our capacity is 220MW per year. Till now we have already passed all the tests by authorized laboratories, e.g. TUV, CE, UL.
Q: Can you help us install the module if we cooperate with you?
A: We haven’t entered into installation sector, but we have the plan in near future.
Q: How do you pack your products?
A: We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.
Q: Can you do OEM for us?
A: Yes, we can.
Q: Can we visit your factory?
A: Surely, I will arrange the trip basing on your business schedule.
- Q:How does a solar inverter handle voltage harmonics?
- A solar inverter handles voltage harmonics by using filters and control algorithms to reduce or eliminate the distortion caused by harmonics in the power generated by the solar panels. These filters and algorithms help to ensure that the electricity produced by the solar panels is of high quality and compliant with the desired voltage standards.
- Q:How does a solar inverter handle voltage and frequency variations caused by voltage sags and swells?
- Voltage and frequency variations caused by voltage sags and swells are effectively managed by the diverse mechanisms equipped in a solar inverter. When there is a voltage sag or swell in the electrical grid, the solar inverter employs a technique known as Maximum Power Point Tracking (MPPT) to regulate the power output from the solar panels. During a voltage sag, where the grid voltage drops below the standard level, the solar inverter adjusts its MPPT algorithms to ensure that the solar panels continue operating at their maximum power point. This guarantees that the inverter extracts the most available power from the panels and compensates for the reduced grid voltage. By dynamically adjusting the operating point of the panels, the inverter mitigates the effects of the voltage sag and maintains an optimal power output. Similarly, in the case of a voltage swell, where the grid voltage exceeds the normal level, the solar inverter once again utilizes its MPPT capabilities to regulate power output. It adjusts the panels' operating point to prevent them from surpassing their rated voltage, thereby safeguarding them from potential damage. This allows the inverter to effectively handle the increased grid voltage and prevent any negative impact on the solar panels. Aside from voltage regulation, a solar inverter also addresses frequency variations caused by voltage sags and swells. It is designed to synchronize with the grid frequency and uphold a stable output frequency. When the grid frequency deviates from the normal range, the inverter adapts its internal control systems to match the grid frequency. This synchronization ensures that the power output from the inverter aligns with the grid requirements, facilitating seamless integration of solar energy into the electrical system. In conclusion, a solar inverter effectively manages voltage and frequency variations caused by voltage sags and swells by utilizing MPPT algorithms, voltage regulation mechanisms, and frequency synchronization capabilities. These features enable the inverter to adapt to changing grid conditions, maximize power extraction from the solar panels, and maintain a stable and reliable power output.
- Q:What is the role of a maximum power control feature in a solar inverter?
- The role of a maximum power control feature in a solar inverter is to optimize the energy output of the solar panels by constantly tracking and adjusting the operating point to ensure that the system operates at its maximum power point (MPP). This feature helps to increase the overall efficiency of the solar system and maximize the amount of energy that can be harvested from the sun.
- Q:What certifications should a solar inverter have?
- A solar inverter should have certifications such as UL 1741, IEC 62109, and IEEE 1547 to ensure its compliance with safety standards, grid interconnection requirements, and performance reliability.
- Q:Can a solar inverter be used with different grid voltages?
- No, a solar inverter is designed to work with specific grid voltages and is not compatible with different grid voltages.
- Q:How does a solar inverter prevent reverse current flow?
- A solar inverter prevents reverse current flow by using a built-in feature called an anti-islanding protection mechanism. This mechanism detects when there is a loss of grid power and immediately shuts down the inverter to prevent any power from flowing back into the grid. This ensures the safety of utility workers who may be working on the grid during a power outage and also prevents damage to the solar panels and the inverter itself.
- Q:Can a solar inverter be used in areas with high dust and dirt accumulation?
- Yes, a solar inverter can be used in areas with high dust and dirt accumulation. However, it is important to regularly clean and maintain the inverter to prevent any performance issues caused by the accumulation of dust and dirt.
- Q:How does a solar inverter convert DC power into AC power?
- A solar inverter converts DC power into AC power through a two-step process. Firstly, it uses a power electronic device called a converter to convert the DC input into a high-frequency AC output. Then, the high-frequency AC output is passed through a transformer to step up the voltage and convert it into standard AC power. This process enables the use of solar energy in applications that require AC power, such as household appliances or the electricity grid.
- Q:Can a solar inverter be used with a solar-powered water desalination system?
- Yes, a solar inverter can be used with a solar-powered water desalination system. A solar inverter is responsible for converting the DC power generated by solar panels into AC power that can be used by electrical devices. In the case of a solar-powered water desalination system, the solar panels generate DC power, which is then converted into AC power by the inverter to run the system's pumps, filters, and other electrical components. This allows the system to operate efficiently using clean and renewable energy from the sun.
- Q:Can a solar inverter be used in areas with limited roof space or installation options?
- Indeed, areas with limited roof space or installation options can still make use of a solar inverter. Typically, solar inverters are compact, enabling installation in diverse locations like the ground, walls, or even indoors. Moreover, there are various types of solar inverters accessible, such as microinverters and power optimizers, which offer greater flexibility in system design and installation. By utilizing these alternatives, available space can be maximized, and more installation options can be provided for areas with restricted roof space.
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Solar Inverter - 3 Phase Inverter Second Generation 4k Solar Inverter Made in China
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 0 watt
- Supply Capability:
- 10000 watt/month
OKorder Service Pledge
OKorder Financial Service
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