220 Volt Solar Inverter Sun-20/25/30k-G02-LV | 20-30kW | Three Phase | 4 MPPT | Low Voltage | 127/220VAC
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 5000 pc/month
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Specification
Output Power:
20-30kw
Inveter Efficiency:
98%
Output Voltage(V):
220
Input Voltage(V):
550
Output Current（A）:
20-30
Output Frequency:
50/60Hz
This series inverter is specially designed for 127/220Vac three-phase system, especially suits for South American areas. Equipped with large LCD and buttons, easy to operate and maintenance. The startup voltage of 250V, much lower than 600V of other products, which makes the inverter start up earlier to generate more power with longer working time
127/220Vac and 60Hz, three phase system
Max 4 MPP tracker, Max. efficiency up to 98.7%
Zero export application, VSG application
String intelligent monitoring (optional)
Wide output voltage range
Type II DC/AC SPD
Anti-PID function (Optional)
| Technical Data | |||||
| Model | SUN-20K-G02-LV | SUN-25K-G02-LV | SUN-30K-G02-LV | ||
| Input Side | |||||
| Max. DC Input Power (kW) | 26 | 32.5 | 39 | ||
| Max. DC Input Voltage (V) | 800 | ||||
| Start-up DC Input Voltage (V) | 250 | ||||
| MPPT Operating Range (V) | 200~700 | ||||
| Max. DC Input Current (A) | 40+40 | 40+40+40 | 40+40+40+40 | ||
| Max. Short Circuit Current (A) | 60+60 | 60+60+60 | 60+60+60+60 | ||
| Number of MPPT / Strings per MPPT | 2/3 | 3/3 4/3 | |||
| Output Side | |||||
| Rated Output Power (kW) | 20 | 25 | 30 | ||
| Max. Active Power (kW) | 22 | 27.5 | 33 | ||
| Nominal Output Voltage / Range (V) | 3L/N/PE 127/0.85Un-1.1Un，220 /0.85Un-1.1Un (this may vary with grid standards) | ||||
| Rated Grid Frequency (Hz) | 60 / 50 (Optional) | ||||
| Operating Phase | Three phase | ||||
| Rated AC Grid Output Current (A) | 52.5 | 65.6 | 78.7 | ||
| Max. AC Output Current (A) | 57.8 | 72.2 | 86.6 | ||
| Output Power Factor | 0.8 leading to 0.8 lagging | ||||
| Grid Current THD | <3% | ||||
| DC Injection Current (mA) | <0.5% | ||||
| Grid Frequency Range | 57~62 | ||||
| Efficiency | |||||
| Max. Efficiency | 98.7% | ||||
| Euro Efficiency | 98% | ||||
| MPPT Efficiency | >99% | ||||
| Protection | |||||
| DC Reverse-Polarity Protection | Yes | ||||
| AC Short Circuit Protection | Yes | ||||
| AC Output Overcurrent Protection | Yes | ||||
| Output Overvoltage Protection | Yes | ||||
| Insulation Resistance Protection | Yes | ||||
| Ground Fault Monitoring | Yes | ||||
| Anti-islanding Protection | Yes | ||||
| Temperature Protection | Yes | ||||
| Integrated DC Switch | Yes | ||||
| Remote software upload | Yes | ||||
| Remote change of operating parameters | Yes | ||||
| Surge protection | DC Type II / AC Type II | ||||
| General Data | |||||
| Size (mm) | 362W×577H×215D | 647.5W×537H×303.5D | |||
| Weight (kg) | 25.5 | 44.5 | |||
| Topology | Transformerless | ||||
| Internal Consumption | <1W (Night) | ||||
| Running Temperature | -25~65℃, >45℃ derating | ||||
| Ingress Protection | IP65 | ||||
| Noise Emission (Typical) | <45 dB | ||||
| Cooling Concept | Smart cooling | ||||
| Max. Operating Altitude Without Derating | 2000m | ||||
| Warranty | 5 years | ||||
| Grid Connection Standard | CEI 0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99, G98, VDE 0126-1-1, RD 1699, C10-11 | ||||
| Operating Surroundings Humidity | 0-100% | ||||
| Safety EMC / Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 | ||||
| Features | |||||
| DC Connection | MC-4 mateable | ||||
| AC Connection | IP65 rated plug | ||||
| Display | LCD1602 | ||||
| Interface | RS485/RS232/Wifi/LAN | ||||
- Q: How does the harmonic distortion affect the performance of a solar inverter?
- Harmonic distortion affects the performance of a solar inverter by introducing unwanted frequencies and distortion in the output waveform. This can lead to reduced efficiency, increased power losses, and potential damage to connected electrical devices. It can also cause electromagnetic interference and compatibility issues with the utility grid or other connected systems. Therefore, minimizing harmonic distortion is crucial to ensure optimal performance and reliable operation of a solar inverter.
- Q: Can a solar inverter be used in grid-tied systems?
- Yes, a solar inverter can be used in grid-tied systems. In fact, it is a crucial component of such systems as it converts the DC power generated by solar panels into AC power that can be fed into the electrical grid.
- Q: What is the role of a power limiter in a solar inverter system?
- The role of a power limiter in a solar inverter system is to regulate and control the amount of power being fed into the grid. It ensures that the solar system does not exceed the maximum allowable power limit set by the utility company. This helps to maintain a stable and reliable power supply, preventing any potential damage to the grid infrastructure and ensuring compliance with grid regulations.
- Q: Can a solar inverter be upgraded or expanded?
- Yes, a solar inverter can be upgraded or expanded. Upgrades may involve adding new features or improving the efficiency of the existing inverter. Expansion typically refers to increasing the capacity of the inverter to accommodate additional solar panels. However, the extent to which an inverter can be upgraded or expanded varies depending on the specific model and manufacturer.
- Q: Are there any safety concerns with solar inverters?
- Yes, there can be safety concerns with solar inverters. Some potential safety issues include electrical shocks, fire hazards, and improper installation leading to system malfunctions. However, these risks can be minimized through proper installation, regular maintenance, and using high-quality inverters that meet safety standards.
- Q: What is the role of a solar inverter in protecting the electrical grid?
- The role of a solar inverter in protecting the electrical grid is to efficiently convert the direct current (DC) generated by solar panels into alternating current (AC) that can be safely integrated and synchronized with the existing grid. This helps ensure the stability, reliability, and quality of the electricity being fed into the grid, preventing any potential disruptions or damages that could occur due to inconsistent or incompatible power inputs. Additionally, solar inverters also play a crucial role in monitoring and controlling the energy flow, protecting against grid faults, and providing necessary safety features like voltage regulation and anti-islanding to safeguard both the grid and the solar installation.
- Q: Can a solar inverter be used in systems with different module strings?
- Yes, a solar inverter can be used in systems with different module strings. Solar inverters are designed to convert the direct current (DC) generated by solar panels into alternating current (AC) for use in the electrical grid or for powering appliances. They are typically capable of handling a wide range of input voltage and current from different module strings, allowing for flexibility in system design and integration.
- 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 constantly monitoring the grid voltage. When it detects a drop in voltage, it adapts its operation to ensure that the output voltage from the solar panels matches the grid voltage, thereby stabilizing and compensating for the voltage sag or drop. This helps to maintain a consistent and reliable power supply from the solar panels to the grid.
- Q: How do you choose the right brand of solar inverter?
- When choosing the right brand of solar inverter, it is important to consider factors such as reliability, efficiency, warranty, and compatibility with your specific solar panel system. Researching customer reviews, comparing specifications and features, and consulting with solar professionals can help in making an informed decision.
- Q: How does a solar inverter handle voltage and frequency regulation?
- A solar inverter handles voltage and frequency regulation by converting the direct current (DC) generated by solar panels into alternating current (AC) that matches the utility grid's voltage and frequency. It achieves voltage regulation by constantly monitoring the grid voltage and adjusting the inverter's power output accordingly. Frequency regulation is achieved by synchronizing the inverter's output frequency with the grid frequency, ensuring a stable and consistent power supply.
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220 Volt Solar Inverter Sun-20/25/30k-G02-LV | 20-30kW | Three Phase | 4 MPPT | Low Voltage | 127/220VAC
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 5000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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