15kVA Solar Inverter - Sun-3/3.6/5/6k-SG04LP1 | 3-6kW | Single Phase | 2 MPPT | Hybrid Inverter | Low Voltage Battery
- 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:
3/3.6/5/6K
Inveter Efficiency:
96.5%
Output Voltage(V):
220
Input Voltage(V):
370
Output Current（A）:
13.6-27.3
Output Frequency:
50/60Hz
| Technical Data | |||||||
| Model | SUN-3K -SG04LP1-24-EU | SUN-3K -SG04LP1-EU | SUN-3.6K -SG04LP1-EU | SUN-5K -SG04LP1-EU | SUN-6K -SG04LP1-EU | ||
| Battery Input Data | |||||||
| Battery Type | Lead-acid or Li-lon | ||||||
| Battery Voltage Range (V) | 20~30 | 40~60 | 40~60 | 40~60 | 40~60 | ||
| Max. Charging Current (A) | 140 | 70 | 90 | 120 | 135 | ||
| Max. Discharging Current (A) | 140 | 70 | 90 | 120 | 135 | ||
| Number of battery input | Yes | ||||||
| Charging Curve | 3 Stages / Equalization | ||||||
| Charging Strategy for Li-Ion Battery | Self-adaption to BMS | ||||||
| PV String Input Data | |||||||
| Max. DC Input Power (W) | 3900 | 3900 | 4680 | 6500 | 7800 | ||
| Rated PV Input Voltage (V) | 370 (125~500) | ||||||
| Start-up Voltage (V) | 125 | ||||||
| MPPT Voltage Range (V) | 150-425 | ||||||
| Full Load DC Voltage Range (V) | 300-425 | ||||||
| PV Input Current (A) | 13 | 13+13 | |||||
| Max. PV ISC (A) | 17 | 17+17 | |||||
| No.of MPP Trackers | 1 | 2 | |||||
| No.of Strings per MPP Tracker | 1 | ||||||
| AC Output Data | |||||||
| Rated AC Output and UPS Power (W) | 3000 | 3600 | 5000 | 6000 | |||
| Max. AC Output Power (W) | 3300 | 3690 | 5500 | 6600 | |||
| AC Output Rated Current (A) | 13.6/13 | 16.4/15.7 | 22.7/21.7 | 27.3/26.1 | |||
| Max. AC Current (A) | 15/14.3 | 18/17.2 | 25/23.9 | 30/28.7 | |||
| Max. Continuous AC Passthrough (A) | 35 | 40 | |||||
| Peak Power (off grid) | 2 time of rated power, 10 S | ||||||
| Power Factor | 0.8 leading to 0.8 lagging | ||||||
| Output Frequency and Voltage | 50/60Hz; L/N/PE 220/230Vac (single phase) | ||||||
| Grid Type | Single Phase | ||||||
| DC injection current (mA) | THD<3% (Linear load<1.5%) | ||||||
| Efficiency | |||||||
| Max. Efficiency | 0.976 | ||||||
| Euro Efficiency | 0.965 | ||||||
| MPPT Efficiency | 0.999 | ||||||
| Protection | |||||||
| Integrated | PV Input Lightning Protection, Anti-islanding Protection, PV String Input Reverse Polarity Protection, Insulation Resistor Detection, Residual Current Monitoring Unit, Output Over Current Protection, Output Shorted Protection, Surge protection | ||||||
| Output Over Voltage Protection | DC Type II/AC Type III | ||||||
| Certifications and Standards | |||||||
| Grid Regulation | CEI 0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99, G98, VDE 0126-1-1, RD 1699, C10-11 | ||||||
| Safety EMC / Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 | ||||||
| General Data | |||||||
| Operating Temperature Range (℃) | -40~60℃, >45℃ derating | ||||||
| Cooling | Natural cooling | ||||||
| Noise (dB) | <30 dB | ||||||
| Communication with BMS | RS485; CAN | ||||||
| Size (mm) | 330W x 433H x238D IP65 | ||||||
| Protection Degree | IP65 | ||||||
| Installation Style | Wall-mounted | ||||||
| Warranty | 5 years | ||||||
| Weight (kg) | 14 | 15.1 | |||||
Colorful touch LCD, IP65 protection degree
6 time periods for battery charging/discharging
Max. charging/discharging current of 120A
Max.16pcs parallel
DC couple and AC couple to retrofit existing solar system
Support storing energy from diesel generator
24/48V low voltage battery, safe and reliable
Unique Smart Load application and Grid peak shaving function
4ms fast transfer from on-grid to off-grid mode, ensuing the traditional fixed frequency air conditioner works well
SUN 3/6K-SG04，hybrid inverter, is suitable for residential and light commercial use, maximizing self-consumption rate of solar energy and increasing your energy impendence. During the day, the PV system generates electricity which will be provided to the loads initially. Then, the excess energy will charge the battery via SUN 3/6K-SG04. Finally, the stored energy can be released when the loads require it. The battery can also be charged by the diesel generator to ensure uninterrupted supply in the event of grid blackout.
It equipped with RS485/CAN port for battery communication.
- Q: Can a solar inverter be used in conjunction with a backup generator?
- Yes, a solar inverter can be used in conjunction with a backup generator. In a hybrid system, the solar inverter intelligently manages the power supply, utilizing solar energy when available and seamlessly switching to the backup generator during times of low solar production or high energy demand. This setup ensures continuous power supply even during cloudy days or power outages.
- Q: How does a solar inverter handle variations in ambient temperature?
- A solar inverter is designed to handle variations in ambient temperature by incorporating temperature compensation algorithms. These algorithms adjust the inverter's performance parameters, such as voltage and frequency, based on temperature measurements. This ensures that the inverter operates optimally and efficiently across a wide range of temperature conditions, maintaining stable and reliable power conversion from the solar panels.
- Q: What is the role of a galvanic isolation transformer in a solar inverter?
- The role of a galvanic isolation transformer in a solar inverter is to provide electrical isolation between the input (solar panels) and the output (power grid). This isolation helps in preventing any electrical noise, surges, or ground loops from affecting the solar inverter or the power grid, ensuring safe and reliable operation. Additionally, the galvanic isolation transformer helps in maintaining the required level of insulation and protection, complying with safety standards and regulations.
- Q: How does a solar inverter convert DC to AC?
- A solar inverter converts direct current (DC) to alternating current (AC) by using a two-step process. First, it takes the DC electricity generated by solar panels and passes it through a device called a rectifier, which converts the DC power into a high-frequency AC signal. Then, this AC signal is passed through an inverter circuit that converts the high-frequency AC into standard frequency AC, typically 50 or 60 Hz, suitable for supplying power to household appliances and the electrical grid.
- Q: What is the role of an anti-islanding function in a solar inverter?
- The role of an anti-islanding function in a solar inverter is to ensure the safety of utility workers and prevent damage to the grid during a power outage. It detects if the grid is down and immediately disconnects the solar system from the grid, preventing the solar inverter from continuing to operate and potentially backfeeding electricity into the grid. This functionality is crucial in maintaining grid stability and protecting personnel working on the power lines.
- Q: How does a solar inverter handle low light conditions?
- A solar inverter handles low light conditions by continuously monitoring the amount of sunlight received by the solar panels. When light levels drop, the inverter adjusts its operation to maximize power output by optimizing the voltage and current levels. It uses advanced algorithms and power electronics to convert the available sunlight into usable electricity efficiently, ensuring that even in low light conditions, the solar system continues to generate power.
- Q: How does the input voltage rating affect the performance of a solar inverter?
- The input voltage rating of a solar inverter directly affects its performance as it determines the maximum voltage that the inverter can handle from the solar panels. If the input voltage exceeds the rating, it can lead to overloading or damage to the inverter. On the other hand, if the input voltage falls below the rating, it can result in reduced efficiency and power output. Therefore, selecting an inverter with an appropriate input voltage rating is crucial to ensure optimal performance and longevity of the solar system.
- Q: Can a solar inverter be used with solar-powered electric vehicle charging stations?
- Yes, a solar inverter can be used with solar-powered electric vehicle charging stations. A solar inverter is necessary to convert the DC (direct current) power generated by solar panels into AC (alternating current) power that can be used by electric vehicle charging stations. This allows the solar power to be fed into the charging station and used to charge electric vehicles.
- Q: What is the role of a solar inverter in a battery storage system?
- The role of a solar inverter in a battery storage system is to convert the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity that can be used to power homes or businesses. It also manages the charging and discharging of the batteries, ensuring efficient storage of excess energy generated by the solar panels and providing a reliable power supply during periods of low solar generation or power outages.
- Q: Can a solar inverter be used with a net metering system?
- Yes, a solar inverter can be used with a net metering system. In fact, a solar inverter is a crucial component of a net metering system. It helps convert the direct current (DC) electricity produced by the solar panels into alternating current (AC) electricity that can be used to power homes or businesses. The excess electricity generated by the solar panels is then fed back into the grid through the net meter, allowing consumers to receive credits or compensation for the surplus energy they produce.
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15kVA Solar Inverter - Sun-3/3.6/5/6k-SG04LP1 | 3-6kW | Single Phase | 2 MPPT | Hybrid Inverter | Low Voltage Battery
- 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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