After-sales Service: | 3years |
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Warranty: | 3years |
Nature of Source Flow: | Active Inverter |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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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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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?
Guangdong Solarthon Technology Co., Ltd.: Yes, all our inverters provide true pure sine wave output.
What kind of output can you provide?
Guangdong Solarthon Technology Co., Ltd.: Normally, we produce inverters with 110V, 115V, 120V, 220V, 230V, and 240V, with 50/60Hz self-adaption. If you have special requirements, please consult our engineers.
What's the difference between low frequency and high frequency inverters?
Guangdong Solarthon Technology Co., Ltd.: Low frequency inverters offer various protections, have a strong ability to adapt to the environment, and are more reliable with voltage regulation.
What's the difference between pure sine wave inverter and modified sine wave inverter?
Guangdong Solarthon Technology Co., Ltd.: Pure sine wave output inverters provide power equivalent to the public power grid or even better. They have a low repair rate, long lifespan, no harmonic pollution, and are environmentally friendly, protecting your appliances. Modified sine wave output, on the other hand, can have a negative impact on appliances and cannot load inductive loads such as air conditioners and refrigerators. Certain motor control circuits may not work well with modified sine wave.
What appliances can your inverters load?
Guangdong Solarthon Technology Co., Ltd.: 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?
Guangdong Solarthon Technology Co., Ltd.: Yes, we accept OEM orders and can print your company logo on our inverters, nameplates, and packaging.
How do I choose the right inverter?
Guangdong Solarthon Technology Co., Ltd.: Simply tell us your requirements, and our sales team will recommend a suitable inverter for you.
How do I solve technical problems?
Guangdong Solarthon Technology Co., Ltd.: We provide 24-hour after-service consultancy to help you solve any technical problems easily.
Do I need a power inverter?
Guangdong Solarthon Technology Co., Ltd.: Actually, no. A power inverter is not absolutely required for a solar energy system. However, without an inverter, you will not have 220V or 230V AC power 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?
Guangdong Solarthon Technology Co., Ltd.: The voltage refers to the input voltage from the battery bank. Higher voltages allow for lower current, which means you can use smaller wires between your solar panel array and battery bank. It's important to note that when deciding on a system voltage, the solar panels, inverter, and battery bank must all use the same voltage.
What should I do if the product is broken?
Guangdong Solarthon Technology Co., Ltd.: If any product is faulty, you can send us pictures or videos, and we will study the issue. We offer free spare parts of PCB boards for after-sale service.
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