SUN-35/40/45/50K-G-LV | 35-50KW | 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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Item specifice
Output Power:
35-50kw
Inveter Efficiency:
98.3%
Output Voltage(V):
220
Input Voltage(V):
550
Output Current（A）:
91.9-131.2
Output Frequency:
50/60Hz
| Technical Data | ||||||
| Model | SUN-35K-G02-LV | SUN-40K-G-LV | SUN-45K-G-LV | SUN-50K-G-LV | ||
| Input Side | ||||||
| Max. DC Input Power (kW) | 45.5 | 52 | 58.5 | 65 | ||
| Max. DC Input Voltage (V) | 800 | |||||
| Start-up DC Input Voltage (V) | 250 | |||||
| MPPT Operating Range (V) | 200~700 | |||||
| Max. DC Input Current (A) | 30+30+30+30 | 40+40+40+40 | ||||
| Max. Short Circuit Current (A) | 45+45+45+45 | 60+60+60+60 | ||||
| Number of MPPT / Strings per MPPT | 4/3 | 4/4 | ||||
| Output Side | ||||||
| Rated Output Power (kW) | 35 | 40 | 345 | 50 | ||
| Max. Active Power (kW) | 38.5 | 44 | 49.5 | 55 | ||
| 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) | 91.9 | 104.9 | 118.1 | 131.2 | ||
| Max. AC Output Current (A) | 101.1 | 115.5 | 129.9 | 144.4 | ||
| 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 | 98.3% | |||||
| 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) | 700W×575H×297D | |||||
| Weight (kg) | 60 | |||||
| Topology | Transformerless | |||||
| Internal Consumption | <1W (Night) | |||||
| Running Temperature | -25~65℃, >45℃ derating | |||||
| Ingress Protection | IP65 | |||||
| Noise Emission (Typical) | <55 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 | LCD 240 × 160 | |||||
| Interface | RS485/RS232/Wifi/LAN | |||||
This series inverter is specially designed for 127/220Vac three-phase system, providing rated power at 35KW, 40KW, 45KW, 50KW. Equipped with large LCD and buttons, easy to operate and maintenance. With compact design and high-power density, this series supports 1.3 DC/AC ratio, saving device investment.
127/220Vac and 60Hz, three phase system
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)
- Q:Can a solar inverter be used with a battery backup system?
- Yes, a solar inverter can be used with a battery backup system. A solar inverter is responsible for converting the DC power generated by solar panels into AC power used in our homes. By connecting a battery backup system to the solar inverter, excess solar energy can be stored in batteries for later use, providing power during periods of low or no sunlight, such as at night or during power outages.
- 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:Can a solar inverter be used with a generator?
- Yes, a solar inverter can be used with a generator. In fact, it can be a useful combination in situations where solar power is not sufficient or unavailable. The generator can provide backup power to charge the batteries or directly power the inverter, which then converts the DC power from the generator into AC power for use in electrical appliances and systems.
- Q:What is the role of a solar inverter in fault ride-through capability?
- The role of a solar inverter in fault ride-through capability is to ensure that the solar power system remains connected to the grid during grid faults or disturbances. The inverter is responsible for detecting the fault and adjusting its operating parameters to ride through the fault without disconnecting from the grid. This capability helps maintain a stable and reliable power supply, as the solar inverter can continue to inject power into the grid even during temporary faults, reducing the impact on the overall system stability.
- Q:What are the key considerations for selecting a reliable solar inverter manufacturer?
- When selecting a reliable solar inverter manufacturer, there are several key considerations to keep in mind. Firstly, it is important to assess the manufacturer's reputation and track record in the industry. Look for manufacturers with a solid history of producing high-quality and durable inverters. Secondly, evaluate the manufacturer's warranty and after-sales support. A reliable manufacturer should offer a comprehensive warranty that covers both the product and its performance. Additionally, they should have a responsive customer support team that can assist with any inquiries or issues that may arise. Thirdly, consider the efficiency and performance of the inverters offered by the manufacturer. Look for inverters that have high conversion efficiency, which can maximize the solar energy generation and optimize the system's overall performance. Furthermore, it is crucial to assess the manufacturer's compliance with industry standards and certifications. Look for manufacturers that adhere to recognized quality standards and have certifications such as ISO 9001 and IEC 62109. Lastly, consider the manufacturer's financial stability and longevity. A reliable manufacturer should have a strong financial standing and be well-established in the market. This ensures their ability to honor warranties and provide ongoing support. By considering these key factors, you can select a reliable solar inverter manufacturer that offers high-quality products, excellent customer support, and a strong reputation in the industry.
- Q:Can a solar inverter be used in a mobile or portable solar power system?
- Yes, a solar inverter can be used in a mobile or portable solar power system. Solar inverters are designed to convert the DC (direct current) electricity generated by solar panels into AC (alternating current) electricity that can be used to power various devices. In a mobile or portable solar power system, the solar inverter plays a crucial role in converting the energy collected by the solar panels into a usable form for powering appliances or charging batteries.
- 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 and type of the inverter. However, most residential solar inverters have dimensions ranging from around 12 x 8 x 5 inches and weigh between 20 to 40 pounds. Commercial or utility-scale inverters can be much larger and heavier, often weighing several hundred pounds and having larger dimensions.
- Q:Can a solar inverter be used in commercial or industrial applications?
- Yes, a solar inverter can be used in commercial or industrial applications. In fact, solar inverters are commonly used in these settings to convert the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power various electrical devices and equipment in commercial and industrial buildings.
- Q:What is the maximum number of MPPT inputs in a solar inverter?
- The maximum number of MPPT inputs in a solar inverter can vary depending on the specific model and brand. However, in general, solar inverters can have anywhere from one to multiple MPPT inputs, with some high-end models offering up to six or more MPPT inputs.
- Q:What is the maximum number of AC outputs in a solar inverter?
- The maximum number of AC outputs in a solar inverter can vary depending on the specific model and design of the inverter. However, in general, most residential solar inverters typically have one or two AC outputs, while commercial or utility-scale inverters can have multiple AC outputs, ranging from three to even a dozen or more, depending on the requirements of the installation.
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SUN-35/40/45/50K-G-LV | 35-50KW | 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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