| After-sales Service: | 3years |
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| Warranty: | 3years |
| Nature of Source Flow: | Active Inverter |
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Shipping Cost:
Estimated freight per unit. |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Audited Supplier Introducing the STS series, a cutting-edge solar storage inverter designed by Guangdong Solarthon Technology Co., Ltd. This innovative inverter seamlessly integrates solar energy storage, mains charging energy storage, and AC sine wave output. With its DSP control and advanced control algorithm, the STS series offers unparalleled response speed, reliability, and industrial standard.
The STS series offers four charge modes to cater to different application needs. Choose from only solar power, mains power priority, solar power priority, or mains power & solar power. Additionally, the inverter and mains outputs are selectable, providing flexibility and versatility.
The solar charge module utilizes the latest optimized MPPT tracking technology, allowing it to quickly track the maximum power point of the PV array in any environment. This ensures that the solar panel can generate maximum energy in real time, even with a wide voltage range of MPPT.
The AC-DC charge module features an advanced control algorithm that enables 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 comprehensive input/output protection function further enhance its performance.
The DC-AC inverter module, based on a full digital intelligent design, utilizes advanced SPWM technology to output a pure sine wave. This allows it to convert DC into AC, making it suitable for powering various AC loads such as household appliances, electric tools, industrial devices, and electronic audiovisual equipment. The segment LCD display design provides real-time operation data and system status, while 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 | |||||
Are you in need of a reliable and efficient power inverter? Look no further than the inverters offered by Guangdong Solarthon Technology Co., Ltd. Our inverters are designed to meet the reading habits of English-speaking natives and provide a seamless experience.
Our inverters are true pure sine wave output, ensuring a high-quality power supply that is comparable to the public power grid. With low repaired rates and a long lifespan, our inverters offer a reliable and durable solution for your power needs. Additionally, they are environmentally friendly and do not cause harmonic pollution.
Our low frequency inverters are equipped with various protections and have a strong ability to adapt to different environments. They offer voltage regulation and are highly reliable. On the other hand, high frequency inverters may not provide the same level of protection and adaptability.
Our pure sine wave output inverters are ideal for powering a wide range of appliances. They offer the same quality as the public power grid, if not better. With a low repaired rate and no harmonic pollution, they are perfect for sensitive appliances. On the other hand, modified sine wave inverters may negatively impact appliances, especially those with inductive loads such as air conditioners and refrigerators.
Our inverters can be used with various appliances, making them suitable for household, office, and agricultural use. They are particularly compatible with inductive loads such as refrigerators and air conditioners. Whatever your power needs may be, our inverters have got you covered.
We offer OEM orders, allowing you to have your company logo printed on the inverters, nameplates, and packaging. Additionally, our sales team is available to assist you in choosing the right inverter for your specific requirements. In case of any technical problems, our 24-hour after-service consultancy ensures quick and easy resolution.
While a power inverter is not absolutely required for a solar energy system, it is highly recommended if you want to use normal AC appliances. Without a power inverter, you will only have battery power and will not have access to 220 or 230 volts AC.
The voltage of the inverter should match the voltage of your battery bank. Higher voltages allow for smaller wires between your solar panel array and battery bank. It is important to ensure that your solar panels, inverter, and battery bank all use the same voltage.
In the rare event that a product is faulty, simply send us a picture or video and we will provide the necessary spare parts free of charge for after-sale service.
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