Photovoltaic Grid-Connected Inverter SG2K5TL-S
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 500000 unit
- Supply Capability:
- 3000000 unit/month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
1. Structure of Photovoltaic Grid-Connected Inverter SG2K5TL-S Description
A solar inverter, or PV inverter, or Solar converter, converts the variable direct current (DC) output of a photovoltaic (PV) solar panel into
autility frequency alternating current (AC) that can be fed into a commercial electrical grid or used by a local, off-grid electrical network.
It is acritical BOS–component in a photovoltaic system, allowing the use of ordinary AC-powered equipment. Solar inverters have
special functions adapted for use with photovoltaic arrays, including maximum power point tracking and anti-islanding protection.
Suitable for 50Hz/60Hz grid, could be used in Asia, Africa and Europe. Available for hand installation, no need for lifting machinery
assistance.
2. Main Features of the Photovoltaic Grid-Connected Inverter SG2K5TL-S
• Max. input voltage 600V, compatible with different PV panel and string design
• Only 9kg, easy for handling and installation
• Max. Efficiency at 98.0%
• Ultra-quiet, suitable for residential use
• Access to home WiFi system, easy to enjoy the online monitoring
• Wireless communication design, intelligent mobile phone local and remote monitoring
• Product certification: TÜV, CE, AS4777, AS/NZS 3100, VDE AR N 4105
• Manufacturer certification: ISO 9001, ISO 14001, OHSAS 18000
3. Photovoltaic Grid-Connected Inverter SG2K5TL-S Images
4. Photovoltaic Grid-Connected Inverter SG2K5TL-S Specification
Input Side Data |
|
Max. PV input power | 2800W |
Max. PV input voltage | 600V |
Startup voltage | 150V |
Nominal input voltage | 345V |
MPP voltage range | 125~560V |
MPP voltage range for nominal power | 240~520V |
No. of MPPTs | 1 |
Max. number of PV strings per MPPT | 1 |
Max. PV input current | 11A |
Max. current for input connector | 20A |
Output Side Data | |
Nominal AC output power | 2490W |
Max AC output power（PF=1） | 2490W |
Max. AC output apparent power | 2490VA |
Max. AC output current | 11.5A |
Nominal AC voltage | 230Vac (Single phase) |
AC voltage range | 180~276Vac (May vary as per corresponding country’s grid standard) |
Nominal grid frequency | 50Hz/60Hz |
Grid frequency range | 45～55Hz/55～65Hz (May vary as per corresponding country’s grid standard) |
THD | < 3 % (Nominal power) |
DC current injection | <0.5 %In |
Power factor | >0.99@default value at nominal power, (adj. 0.8 overexited~0.8 underexcited) |
Protection |
|
Anti-islanding protection | YES |
LVRT | NO |
DC reverse connection protection | YES |
AC short circuit protection | YES |
Leakage current protection | YES |
DC switch | Optional |
DC fuse | NO |
Overvoltage protection | Varistors |
System Data | |
Max. efficiency | 98.00% |
Max. European efficiency | 97.40% |
Isolation method | Transformerless |
Ingress protection rating | IP65 |
Night power consumption | <1W |
Operating ambient temperature range | -25~60℃ (>45℃ derating) |
Allowable relative humidity range | 0~100% |
Cooling method | Natural cooling |
Max. operating altitude | 4000m (＞2000m derating) |
Display | LED, LCD(optional) |
Communication | WiFi (optional) |
DC connection type | MC4 |
AC connection type | Plug and play connector |
Certification | IEC61000-6-2,IEC61000-6-3, |
AS/NZS3100,AS4777.2,AS4777.3 | |
VDE-AR-N-4105, VDE0126-1-1,CE,G83/2，C10/11,EN50438,CGC | |
Mechanical Data | |
Dimensions（W×H×D） | 300*370*125 mm |
Mounting method | Wall bracket |
Weight | 9kg |
5. FAQ of Photovoltaic Grid-Connected Inverter SG2K5TL-S
Q1. What is the difference between inverter and solar inverter?
A1. Inverter only has AC inpput, but solar inverter both connect to AC input and solar panel, it saves more power.
Q2. What is the difference between MPPT&PWM?
A2. MPPT has higher efficiency, it can track the max power point and won't waste energy.
- Q:Can a solar inverter be used with both AC and DC power sources?
- No, a solar inverter is designed to convert DC power generated by solar panels into usable AC power for household or grid consumption. It cannot be used directly with DC power sources.
- Q:How do you choose the right size solar inverter for a specific solar power system?
- To ensure optimal performance and efficiency of your solar power system, careful consideration of various factors is necessary when selecting the appropriate size solar inverter. Follow these steps to make the right choice: 1. Calculate your solar power system's total capacity: Begin by determining the combined wattage of all your solar panels. This information can typically be found in the product specifications or obtained from your solar panel manufacturer. 2. Evaluate your average energy consumption: Assess your typical energy consumption to determine the size of the solar inverter required to meet your needs. Take into account peak power usage and potential future increases in energy demands. 3. Match the inverter's capacity with your system's: Ensure that the solar inverter's capacity is equal to or slightly higher than your system's total capacity to achieve optimal performance. 4. Consider the inverter's efficiency: Seek out an inverter with high efficiency ratings. A higher efficiency rating means it can convert a larger percentage of solar energy into usable electricity, minimizing power losses. 5. Select the appropriate inverter type: Decide which type of solar inverter is suitable for your system. The three main types are string inverters, microinverters, and power optimizers. String inverters are the most common and cost-effective choice for small to medium-sized systems, while microinverters and power optimizers are better suited for complex installations or systems with shading issues. 6. Assess additional features: Take into account any additional features offered by the solar inverter. Look for features like monitoring capabilities, grid integration capabilities, and built-in safety features such as arc fault protection or rapid shutdown. 7. Seek professional advice: If you are uncertain about selecting the right size solar inverter for your specific solar power system, consulting a professional solar installer or electrical engineer is advisable. They can help assess your energy needs, system requirements, and provide expert guidance in choosing the appropriate inverter size. Remember, making an informed decision when choosing the right size solar inverter is crucial for your system's overall performance and efficiency. Take the time to evaluate your system's requirements and seek expert advice to ensure the best outcome.
- Q:What is the role of a grid protection relay in a solar inverter?
- The role of a grid protection relay in a solar inverter is to monitor the electrical grid and protect against any abnormalities or faults that may occur. It ensures the safe and reliable operation of the solar inverter by detecting and isolating faults such as overvoltage, undervoltage, overfrequency, underfrequency, and other grid disturbances. The grid protection relay acts as a safeguard, preventing any damage to the solar inverter and maintaining the stability of the grid connection.
- Q:What is the difference between low voltage grid connection and medium voltage grid connection?
- The difference is that the current at low voltage and the grid is large, the current is small when the voltage is small, followed by the low voltage crossing parameter setting problem (such as PV inverter integrated with inverter and low voltage crossing function, not all photovoltaic inverter
- Q:What is the role of a solar inverter in a solar-powered water purification system?
- The role of a solar inverter in a solar-powered water purification system is to convert the direct current (DC) generated by the solar panels into alternating current (AC) that can be used to power the water purification system. This conversion allows for the efficient operation of the system, ensuring a continuous supply of purified water using solar energy.
- Q:How does the maximum AC current rating affect the performance of a solar inverter?
- The maximum AC current rating of a solar inverter determines the maximum amount of power that the inverter can convert from DC to AC electricity. If the current rating is too low, the inverter may not be able to handle the peak power output from the solar panels, resulting in reduced performance and potential overheating or failure. On the other hand, if the current rating is high enough to handle the maximum power output, the solar inverter will perform efficiently and effectively, ensuring optimal energy conversion and output.
- Q:How does a solar inverter protect against overvoltage and overcurrent?
- A solar inverter protects against overvoltage by continuously monitoring the voltage level of the solar panels. If the voltage exceeds a safe threshold, the inverter automatically limits the power output or shuts down temporarily to prevent damage to the system. Similarly, to protect against overcurrent, the inverter monitors the current flowing through the system. If the current exceeds a safe limit, the inverter adjusts the output power or shuts down to avoid overheating and potential electrical hazards.
- Q:Can a solar inverter be used in regions with high levels of air pollution?
- Yes, a solar inverter can be used in regions with high levels of air pollution. Air pollution does not directly impact the functioning of a solar inverter. However, it is important to regularly clean and maintain the solar panels to ensure optimal performance, as air pollution can accumulate on the surface of the panels and reduce their efficiency.
- Q:How does a solar inverter handle different temperature conditions?
- A solar inverter is designed to handle different temperature conditions by incorporating various features and mechanisms. Firstly, it is equipped with a temperature sensor that continuously monitors the inverter's internal temperature. If the temperature exceeds a certain threshold, the inverter activates cooling mechanisms such as fans or heatsinks to dissipate the heat and prevent overheating. Additionally, the inverter's components are selected and designed to withstand a wide range of temperatures, ensuring their functionality and longevity even in extreme conditions. Furthermore, modern inverters often have built-in protective measures like thermal derating, which reduces the inverter's power output as the temperature rises, ensuring it operates within safe limits. Overall, solar inverters are engineered to adapt and operate efficiently in varying temperature conditions for optimal performance and reliability.
- Q:How does a solar inverter handle sudden changes in solar irradiance?
- A solar inverter handles sudden changes in solar irradiance by continuously monitoring the incoming solar energy and adjusting its output accordingly. When there is a sudden increase in solar irradiance, the inverter quickly ramps up its power output to match the new level of energy being generated. Similarly, if there is a sudden decrease in solar irradiance, the inverter rapidly decreases its output to prevent overloading. This dynamic response ensures optimal power generation and protects the system from potential damage due to irregular fluctuations in solar irradiance.
1. Manufacturer Overview |
|
|---|---|
| Location | |
| Year Established | |
| Annual Output Value | |
| Main Markets | |
| Company Certifications | |
2. Manufacturer Certificates |
|
|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
|
|---|---|
| a)Trade Capacity | |
| Nearest Port | |
| Export Percentage | |
| No.of Employees in Trade Department | |
| Language Spoken: | |
| b)Factory Information | |
| Factory Size: | |
| No. of Production Lines | |
| Contract Manufacturing | |
| Product Price Range | |
Send your message to us
Photovoltaic Grid-Connected Inverter SG2K5TL-S
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 500000 unit
- Supply Capability:
- 3000000 unit/month
OKorder Service Pledge
OKorder Financial Service
Similar products
New products
Hot products
Hot Searches
Related keywords
