| After-sales Service: | 3years |
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| Warranty: | 3years |
| Nature of Source Flow: | Active Inverter |
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Shipping Cost:
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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 new solar storage inverter brought to you by Guangdong Solarthon Technology Co., Ltd. This innovative inverter combines solar energy storage, mains charging energy storage, and AC sine wave output. With its DSP control and advanced control algorithm, the STS series offers high response speed, reliability, and industrial standard.
Featuring four charge modes: only solar power, mains power priority, solar power priority, and mains power & solar power, the STS series is versatile and can be tailored to different application needs. The inverter and mains outputs are selectable, ensuring compatibility and flexibility.
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 real-time tracking maximizes the energy output of the solar panel, 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. This results in high control accuracy and a compact design. The battery can be charged and protected reliably with its wide AC voltage input range and comprehensive input/output protection function.
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 a variety of AC loads, including household appliances, electric tools, industrial devices, and electronic audiovisual equipment. The segment LCD display provides real-time operation data and system status, ensuring ease of use and monitoring. Additionally, the comprehensive electronic protection function guarantees safety and stability throughout the 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 Description:
Are you in need of a reliable and efficient inverter for your power needs? Look no further than the inverters offered by Guangdong Solarthon Technology Co., Ltd. Our inverters are designed to provide pure sine wave output, ensuring optimal performance for your appliances.
With a range of output options available, including 110V, 115V, 120V, 220V, 230V, and 240V, our inverters are self-adaptive to 50/60Hz frequencies. If you have specific requirements, our engineers are available for consultation.
What sets our inverters apart is their low frequency design, which offers enhanced protection and adaptability to various environments. They provide reliable voltage regulation, making them a dependable choice for your power needs.
When it comes to the type of wave output, we offer both pure sine wave and modified sine wave inverters. Our pure sine wave inverters deliver output comparable to the public power grid, if not better. They have a low repair rate, long lifespan, and are environmentally friendly with no harmonic pollution. Additionally, they provide protection for your appliances.
In contrast, modified sine wave output may negatively impact appliances and is not suitable for inductive loads such as air conditioners and refrigerators. Furthermore, certain motor control circuits may not be compatible with modified wave output.
Our inverters are versatile and can be used in various settings, including households, offices, and agricultural applications. They are capable of handling inductive loads such as refrigerators and air conditioners, making them a reliable choice for all your power needs.
If you are looking to customize your inverters, we offer OEM services, allowing you to print your company logo on the inverters, nameplates, and packaging.
Choosing the right inverter can be a daunting task, but our sales team is here to help. Simply inform us of your requirements, and we will recommend a suitable inverter for you.
In the unfortunate event that you encounter technical issues, our 24-hour after-service consultancy is available to assist you in resolving any problems.
While a power inverter is not an absolute requirement for a solar energy system, it is highly recommended if you wish to use normal AC appliances. Without an inverter, you will solely rely on battery power and not have access to 220 or 230 volts AC.
When it comes to choosing the voltage for your inverter, options of 12, 24, and 48 volts are available. The main consideration is the current, with higher voltages allowing for the use of smaller wires between your solar panel array and battery bank. It is important to ensure that the solar panels, inverter, and battery bank all operate at the same voltage.
If any of our products are faulty, rest assured that we offer after-sale service. Simply send us pictures or videos of the defective product, and we will provide the necessary spare parts of the PCB board free of charge.
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