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.
This versatile inverter offers four charge modes to cater to different application needs: only solar power, mains power priority, solar power priority, and mains power & solar power. You can select the inverter and mains outputs based on your requirements.
The solar charge module utilizes optimized MPPT tracking technology, allowing it to quickly track the maximum power point of the PV array in any environment. This ensures that you obtain the maximum energy from your solar panels in real-time, thanks to its wide voltage range of MPPT.
The AC-DC charge module employs an advanced control algorithm, enabling full digital double closed-loop control of voltage and current. With its high control accuracy and compact size, it provides stable and reliable charging and protection for your batteries. Additionally, it offers a wide AC voltage input range and comprehensive input/output protection functions.
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 perfectly suited for powering various AC loads such as household appliances, electric tools, industrial devices, and electronic audiovisual equipment. The product features a segment LCD display that shows real-time operation data and system status. With its comprehensive electronic protection function, the entire system is ensured to be both safe and stable.
| 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
Guangdong Solarthon Technology Co., Ltd.
Product Description
Are you looking for a reliable and efficient power inverter? Look no further! Our inverters are designed to meet the reading habits of English-speaking natives and provide you with a seamless experience.
Key Features:
- Pure Sine Wave Output: Our inverters produce a true pure sine wave output, ensuring the highest quality power supply for your appliances.
- Wide Voltage Range: We offer inverters with 110V, 115V, 120V, 220V, 230V, and 240V outputs, allowing you to choose the voltage that suits your needs. Our inverters also feature self-adaption to 50/60Hz frequency.
- Low Frequency vs. High Frequency Inverter: Our low frequency inverters are equipped with various protections, making them highly adaptable and reliable. They also offer voltage regulation. High frequency inverters, on the other hand, are suitable for less demanding applications.
- Pure Sine Wave vs. Modified Sine Wave Inverter: Our pure sine wave inverters provide power output equivalent to the public power grid, if not better. They have a low repair rate, long lifespan, and do not cause harmonic pollution. In contrast, modified sine wave inverters can negatively impact appliances, especially those with inductive loads like air conditioners and refrigerators.
- Wide Compatibility: Our inverters can be used with household, office, agricultural appliances, and other inductive loads such as refrigerators and water pumps.
- OEM Orders: We accept OEM orders, and we can print your company logo on our inverters, nameplates, and packaging.
- Expert Consultancy: Our sales team is ready to assist you in choosing the right inverter based on your specific requirements.
- 24/7 Technical Support: We provide 24-hour after-sales consultancy to help you solve any technical problems you may encounter.
- Not Essential, But Essential: While a power inverter is not absolutely required in a solar energy system, it allows you to have 220 or 230 volts AC power and use normal AC appliances.
- Input Voltage Options: Choose between 12, 24, and 48 volt inverters depending on your battery bank's voltage. Using the same voltage across your solar panels, inverter, and battery bank ensures compatibility.
- After-Sale Service: If any of our products are faulty, simply send us a picture or video, and we will provide you with the necessary spare parts free of charge for after-sale service.
For more information, please visit our website. Thank you!
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