After-sales Service: | 3years |
---|---|
Warranty: | 3years |
Nature of Source Flow: | Active Inverter |
Samples: |
---|
Customization: |
---|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
---|
Payment Method: | |
---|---|
Initial Payment Full Payment |
Currency: | US$ |
---|
Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
---|
Suppliers with verified business licenses
Introducing the STS series, a revolutionary solar storage inverter from Guangdong Solarthon Technology Co., Ltd. This innovative device combines solar energy storage, mains charging energy storage, and AC sine wave output.
Thanks to its DSP control and advanced control algorithm, the STS series offers unparalleled performance with high response speed, reliability, and industrial standard.
With four charge modes available, including only solar power, mains power priority, solar power priority, and mains power & solar power, the STS series can be customized to meet various application needs. Choose between inverter and mains outputs to suit your specific requirements.
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 consistently generates maximum energy in real time, even with a 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 a full digital intelligent design, utilizes advanced SPWM technology to output pure sine wave power. This makes it suitable for a wide range of AC loads, including household appliances, electric tools, industrial devices, and electronic audiovisual equipment. The segment LCD display design allows for real-time monitoring of the system's operation data and state. 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 |
Are your inverters pure sine wave output?
Yes, all our inverters are true pure sine wave.
What kind of output can you provide?
We normally produce inverters with 110V, 115V, 120V, 220V, 230V, and 240V, 50/60Hz self-adaption. If you have special requirements, please consult our engineers.
What's the difference between low frequency and high frequency inverters?
Low frequency inverters have various protections, strong adaptability to different environments, and are more reliable with voltage regulation.
What's the difference between pure sine wave inverters and modified sine wave inverters?
Pure sine wave output inverters are as good as the public power grid, if not better. They have a low repair rate, long lifespan, no harmonic pollution, and are environmentally friendly. They also protect appliances. On the other hand, modified sine wave output has a negative impact on appliances and cannot load inductive loads like air conditioners and refrigerators. Certain motor control circuits do not work well with modified sine waves.
What appliances can your inverters load?
Our inverters can be used with household, office, agricultural appliances, and other inductive loads such as refrigerators, air conditioners, water pumps, etc.
Can you print our company logo on inverters, nameplates, and packaging?
Yes, we accept OEM orders and can print your company logo on our inverters, nameplates, and packaging.
How do I choose the right inverter?
Tell us your requirements and our sales team will recommend a suitable inverter for you.
How do I solve technical problems?
We offer 24-hour after-service consultancy to help you easily solve any technical problems you may encounter.
Do I need a power inverter?
Technically, no. A power inverter is not absolutely required for a solar energy system. However, if you don't use one, you will not have 220 or 230 volts AC and will have to rely solely on battery power. This may be acceptable in a small RV or cabin, but most people prefer to use normal AC appliances.
What's the difference between 12, 24, and 48 volt inverters?
This refers to the input voltage from the battery bank. The main consideration is that higher voltages allow for lower currents, which means you can use smaller wires between your solar panel array and your battery bank. It's important to note that the solar panels, inverter, and battery bank all need to use the same voltage in a system.
What should I do if the product is broken?
If any product is faulty, you can send us pictures or videos and we will study them. We will provide the spare parts of the PCB board free of charge for after-sales service.
For more information, please click here. Thank you!
Suppliers with verified business licenses