ON/OFF GRID SOLAR INVERTER 7.2KW/8.2KW/10.2KW
The STS series by Guangdong Solarthon Technology Co., Ltd. is a cutting-edge solar storage inverter that combines solar energy storage, mains charging energy storage, and AC sine wave output. With its DSP control and advanced control algorithm, this inverter offers high response speed, reliability, and industrial standard.
Featuring four charge modes, including only solar power, mains power priority, solar power priority, and mains power & solar power, the STS series allows for flexible selection of inverter and mains outputs to meet various application needs
The solar charge module utilizes the latest optimized MPPT tracking technology, enabling it to quickly track the maximum power point of the PV array in any environment. This ensures real-time maximum energy generation from the solar panel, thanks to its wide voltage range of MPPT.
The AC-DC charge module employs an advanced control algorithm for full digital double closed-loop control of voltage and current. With high control accuracy and a compact design, it provides stable and reliable charging and protection for the battery. The wide AC voltage input range and full input/output protection function further enhance its performance.
The DC-AC inverter module, based on full digital intelligent design, utilizes advanced SPWM technology to output pure sine wave and convert DC into AC. It is suitable for powering AC loads such as household appliances, electric tools, industrial devices, and electronic audiovisual equipment. The segment LCD display design allows for real-time display of system operation data and status. Additionally, the comprehensive electronic protection function ensures the safety and stability of the entire system.
| Model |
STS33248 |
STS35224 |
STS55248 |
STS55248B |
STS30224U |
STS50248U |
| Number Of Parallel Machines |
/ |
/ |
/ |
1~6 pcs |
/ |
/ |
| Rated Output Power |
3300W |
3500W |
5500W |
5500W |
3000W |
5000W |
| Load Motor Capability |
2HP |
2HP |
4HP |
4HP |
2HP |
4HP |
| Rated Output Voltage |
230VAC, 50Hz/60Hz |
230VAC, 50Hz/60Hz |
230VAC, 50Hz/60Hz |
230VAC, 50Hz/60Hz |
120VAC, 50Hz/60Hz |
120VAC, 50Hz/60Hz |
| Inverter Output Efficiency |
>92% |
>90% |
>90% |
>92% |
>91% |
>90% |
| Max. PV Input Voltage(Voc) |
145VDC |
500VDC |
500VDC |
500VDC |
108VDC |
500VDC |
| MPPT Tracking Voltage Range |
60V-115VDC |
120V-450VDC |
120V-450VDC |
120V-450VDC |
30V-85VDC |
120V-450VDC |
| PV Array Maximum Power |
3400W |
4000W |
6000W |
6000W |
1400W |
5000W |
| Max. Input Current |
40A |
13A |
22A |
22A |
40A |
18A |
| Baterry Voltage |
48VDC |
24VDC |
48VDC |
48VDC |
24VDC |
48VDC |
| AC Input Voltage |
170~280VAC, 50Hz/60Hz |
90~140VAC, 50Hz/60Hz |
90~140VAC, 50Hz/60Hz |
| Max. AC Charge Current |
60A |
80A |
60A |
60A |
40A |
40A |
| Max. PV Charge Current |
60A |
80A |
100A |
100A |
60A |
80A |
| Product Size |
378x280x103mm |
378x280x103mm |
426x322x126mm |
426x322x126mm |
378x280x103mm |
426x322x126mm |
| Weight |
6.2kg |
7.4kg |
10.5kg |
10.5kg |
6.8kg |
11.6kg |
| Warranty |
3 years |
Product Parameters
Our Advantages
Certifications
Packaging & Shipping
FAQ
Product Description
Product Description
Welcome to Guangdong Solarthon Technology Co., Ltd.! We offer a range of high-quality inverters that are designed to meet your power needs. Our inverters provide pure sine wave output, ensuring reliable and efficient performance.
Key Features:
- Pure Sine Wave Output: Our inverters produce a true pure sine wave, similar to the power grid, ensuring optimal performance for your appliances.
- Wide Voltage Range: We offer inverters with output voltages of 110V, 115V, 120V, 220V, 230V, and 240V, with self-adaption to 50/60Hz frequency. If you have specific requirements, our engineers are available for consultation.
- Low Frequency vs. High Frequency: Our low frequency inverters are equipped with various protections, making them highly adaptable and reliable. They also feature voltage regulation. High frequency inverters, on the other hand, are more suitable for certain applications.
- Pure Sine Wave vs. Modified Sine Wave: Our pure sine wave inverters offer numerous advantages, including low repair rates, long lifespan, absence of harmonic pollution, and protection for your appliances. In contrast, modified sine wave inverters may negatively impact appliances, especially those with inductive loads like air conditioners and refrigerators.
- Wide Range of Applications: Our inverters can be used in households, offices, and agricultural settings. They are compatible with various appliances, including refrigerators, air conditioners, water pumps, and more.
- OEM Orders: We accept OEM orders, allowing you to customize the inverters with your company logo on the inverters, nameplates, and packaging.
- Technical Support: Our dedicated sales team is available 24/7 to provide after-service consultancy, ensuring that any technical problems you encounter are resolved quickly and easily.
- Power Inverter Necessity: While not absolutely required, our power inverters are essential for accessing 220 or 230 volts AC power, enabling the use of normal AC appliances.
- Voltage Options: We offer 12, 24, and 48 volt inverters to match your battery bank's input voltage. Choosing a higher voltage allows for the use of smaller wires between your solar panel array and battery bank.
- After-Sale Service: In the event of any faulty products, simply send us pictures or videos, and we will provide free spare parts of PCB boards for after-sale service.
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For more information, please visit our website. Thank you!
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