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: Can a solar inverter be used with different types of grounding configurations?
- Yes, a solar inverter can be used with different types of grounding configurations. Solar inverters are typically designed to be compatible with various grounding systems, including grounded, ungrounded, or floating configurations. However, it is important to consult the manufacturer's specifications and guidelines to ensure proper installation and operation in accordance with the specific grounding requirements.
- Q: How efficient are solar inverters?
- Solar inverters are highly efficient, with most modern models achieving efficiency levels above 95%. This means that they can convert a large majority of the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity for use in homes or businesses. The high efficiency of solar inverters helps maximize the overall energy output and financial benefits of solar power systems.
- Q: What are the safety considerations when installing a solar inverter?
- When installing a solar inverter, there are several important safety considerations to keep in mind. Firstly, it is crucial to ensure that the power supply to the inverter is completely disconnected before beginning the installation process. This helps to prevent any electrical shocks or accidents. Additionally, it is important to follow the manufacturer's instructions and guidelines precisely to ensure a safe installation. Another key safety consideration is to make sure that the inverter is properly grounded to prevent the risk of electrical faults or fires. Finally, it is advisable to work with a qualified and experienced electrician to ensure that the installation is done correctly and in compliance with local electrical codes and regulations.
- Q: How does a solar inverter handle voltage drops in the electrical wiring?
- A solar inverter handles voltage drops in the electrical wiring by continuously monitoring the voltage and adjusting its output accordingly. It boosts the voltage if it detects a drop, ensuring that the desired voltage levels are maintained for efficient power transmission and utilization.
- Q: What is the role of transformerless design in a solar inverter?
- The role of transformerless design in a solar inverter is to eliminate the use of a bulky and costly transformer, which helps reduce the overall size, weight, and cost of the inverter. Additionally, a transformerless design allows for higher efficiency and improved performance of the solar inverter.
- Q: How does a solar inverter handle frequency variations?
- A solar inverter handles frequency variations by continuously monitoring the grid frequency and adjusting its own output accordingly. It uses advanced control algorithms to maintain a stable output frequency, ensuring the smooth and synchronized integration of solar power into the grid.
- Q: What is the role of a power limiter in a solar inverter?
- The role of a power limiter in a solar inverter is to regulate and limit the amount of power that can be generated and fed back into the electrical grid. It ensures that the solar system does not exceed the permitted power limits set by the utility company or regulatory authorities, preventing any potential damage to the grid infrastructure. Additionally, a power limiter helps maintain a stable and reliable power supply by controlling the amount of solar energy that is being exported or utilized within a specific threshold.
- Q: Can a solar inverter be used with a monitoring system?
- Yes, a solar inverter can be used with a monitoring system. In fact, many solar inverters come with built-in monitoring capabilities or can be easily integrated with external monitoring systems. These monitoring systems allow users to track the performance of their solar panels, monitor energy production, and detect any potential issues or faults in real-time. This helps users optimize their solar energy generation and ensure the system is operating efficiently.
- Q: Can a solar inverter be used with a smart home system?
- Yes, a solar inverter can be used with a smart home system. Smart home systems are designed to integrate with various devices and technologies, including solar inverters. By connecting a solar inverter to a smart home system, users can monitor and control their solar energy production, track energy consumption, and optimize energy usage based on real-time data. This integration allows for increased energy efficiency and convenience in managing solar power within a smart home environment.
- Q: Can a solar inverter be used with a solar-powered cooling system?
- Yes, a solar inverter can be used with a solar-powered cooling system. The solar inverter converts the direct current (DC) generated by the solar panels into alternating current (AC) that can be used to power various electrical devices, including the cooling system. This allows for the efficient use of solar energy to run the cooling system, reducing reliance on grid electricity and promoting sustainability.
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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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