| 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
Audited Supplier Introducing the ON/OFF GRID SOLAR INVERTER 7.2KW/8.2KW/10.2KW from Guangdong Solarthon Technology Co., Ltd.
The STS series is a cutting-edge solar storage inverter that combines solar energy storage, mains charging energy storage, and AC sine wave output. With its advanced DSP control and control algorithm, this inverter offers high response speed, reliability, and industrial standard.
Experience the power of solar energy with the STS series ON/OFF GRID SOLAR INVERTER from Solarthon. Harness the sun's energy and enjoy reliable, efficient, and environmentally friendly power for your everyday needs.
| 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?
Q: Yes, all our inverters are true pure sine wave.
What kind of output can you provide?
Q: Normally, we 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?
Q: Low frequency inverters have various protections and a strong ability to adapt to the environment. They are more reliable and have voltage regulation capabilities.
What's the difference between pure sine wave inverters and modified sine wave inverters?
Q: 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 provide protection for appliances. On the other hand, modified sine wave output inverters have a negative impact on appliances and cannot load inductive loads such as air conditioners and refrigerators. Certain motor control circuits do not work well with modified sine waves.
What appliances can your inverters load?
Q: Our inverters can be used with household, office, agricultural appliances, and other inductive loads such as refrigerators, air conditioners, and water pumps.
Can you print our company logo on inverters, nameplates, and packaging?
Q: Yes, we accept OEM orders.
How do I choose the right inverter?
Q: Simply tell us your requirements and our sales team will recommend a suitable inverter for you.
How do I solve technical problems?
Q: We provide 24-hour after-service consultancy to help you easily solve any technical problems.
Do I need a power inverter?
Q: Actually, no. A power inverter is not absolutely required in a solar energy system. However, without a power inverter, you will not have 220 or 230 volts AC and will have to rely solely on battery power. While this may be acceptable in a small RV or cabin, most people prefer to use normal AC appliances.
What's the difference between 12, 24, and 48 volt inverters?
Q: This refers to the input voltage from the battery bank. The main consideration is that at higher voltages, the current is less, allowing you to use smaller wires between your solar panel array and your battery bank. When deciding on a system voltage, all components including the solar panels, inverter, and battery bank need to use the same voltage.
What should I do if the product is broken?
Q: If any product is faulty, simply send us a picture or video and we will study it. We will provide the spare parts of the PCB board free of charge for after-sale service.
For more information, please visit our website. Thank you!
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}