3-Phase Solar Power Inverter for Efficient Energy Conversion

• After-sales Service: 3years
• Warranty: 3years
• Nature of Source Flow: Active Inverter
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: STS
• Phase: Single
• Output Power: >1000W
• Certification: SAA, CE, ROHS, ISO9001, CCC
• Brand: Solarthon
• Type: DC/AC Inverters
• Power Source: Solar Power, Wind Power
• Circuit Topologies: Full-Bridge Type
• Nature of Wave String: Sine Wave Inverter
• Rated Power: 3kw/3.3kw/3.5kw/5kw/5.5kw
• Load Motor Capability: 2HP
• Rated Output Voltage: 230VAC, 50Hz/60Hz
• Inverter Output Efficiency: 92%
• Max. PV Input Voltage(Voc): 145VDC
• MPPT Tracking Voltage Range: 60V-115VDC
• PV Array Maximum Power: 3400W
• Max. Input Current: 40A
• Baterry Voltage: 48VDC
• AC Input Voltage: 170~280VAC, 50Hz/60Hz
• Max. AC Charge Current: 60A
• Max. PV Charge Current: 60A
• Output Frequency: 50Hz/60Hz
• Mounting Type: Roof Mounting
• Controller Type: MPPT
• Transport Package: Cartons with Foam
• Specification: 378x280x103mm
• Trademark: solarthon
• Origin: China
• HS Code: 9405409000
• Production Capacity: 100000/Month
• Package Size: 44.00cm * 35.00cm * 17.50cm
• Package Gross Weight: 7.200kg

Product Description

Introducing the ON/OFF GRID SOLAR INVERTER 7.2KW/8.2KW/10.2KW from Guangdong Solarthon Technology Co., Ltd.

Key Features:

• Solar energy storage & mains charging energy storage
• AC sine wave output
• DSP control and advanced control algorithm for high response speed, reliability, and industrial standard
• Four charge modes: only solar power, mains power priority, solar power priority, mains power & solar power
• Selectable inverter and mains outputs to meet different application needs
• Latest optimized MPPT tracking technology for maximum energy from the solar panel
• Wide voltage range of MPPT for real-time power optimization
• AC-DC charge module with advanced control algorithm for full digital double closed-loop control of voltage and current
• Stable and reliable battery charging and protection with wide AC voltage input range and full input/output protection function
• DC-AC inverter module with advanced SPWM technology for pure sine wave output
• Suitable for various AC loads such as household appliances, electric tools, industrial devices, and electronic audiovisual equipment
• Segment LCD display for real-time operation data and system status
• Comprehensive electronic protection function for safety and stability

Upgrade your solar energy system with the Solarthon ON/OFF GRID SOLAR INVERTER. Experience efficient energy storage, reliable performance, and the convenience of AC sine wave output. With its advanced control algorithms and high industrial standard, this inverter ensures a quick response and high reliability. Choose from four charge modes to suit your power source preferences, and select the desired inverter and mains outputs for your specific application needs. The optimized MPPT tracking technology maximizes energy extraction from the solar panel, while the AC-DC charge module provides precise control of voltage and current for stable battery charging and protection. The DC-AC inverter module converts DC power into pure sine wave AC power, making it compatible with a wide range of AC loads. Monitor your system's operation data and status in real time on the segment LCD display, and enjoy the peace of mind provided by the comprehensive electronic protection function. Upgrade to the Solarthon ON/OFF GRID SOLAR INVERTER and maximize the potential of your solar energy 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

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FAQ

Inverter Product Description


 

Inverter Product Description

 

Frequently Asked Questions:

 

Q: Are your inverters pure sine wave output?

 

A: Yes, all our inverters provide true pure sine wave output.

 

Q: What kind of output can your inverters provide?

 

A: Normally, we produce inverters with self-adapting 110V, 115V, 120V, 220V, 230V, and 240V outputs at 50/60Hz. If you have special requirements, please consult our engineers.

 

Q: What's the difference between low frequency and high frequency inverters?

 

A: Low-frequency inverters offer various protections, strong adaptability to the environment, and reliable voltage regulation. High-frequency inverters lack these features.

 

Q: What's the difference between pure sine wave and modified sine wave inverters?

 

A: Pure sine wave inverters provide output quality equivalent to the public power grid, with low repair rates, long lifespan, no harmonic pollution, and appliance protection. Modified sine wave inverters have a negative impact on appliances, can't load inductive devices like air conditioners and refrigerators, and certain motor control circuits are incompatible.

 

Q: What appliances can your inverters load?

 

A: Our inverters are suitable for household, office, agricultural appliances, and other inductive loads such as refrigerators, air conditioners, and water pumps.

 

Q: Can you print our company logo on inverters, nameplates, and packaging?

 

A: Yes, we accept OEM orders and can include your company logo on the inverters, nameplates, and packaging.

 

Q: How do I choose the right inverter?

 

A: Simply tell us your requirements, and our sales team will recommend a suitable inverter for you.

 

Q: How can I solve technical problems?

 

A: We provide 24-hour after-service consultancy to help you easily solve any technical problems you may encounter.

 

Q: Do I need a power inverter?

 

A: While not absolutely required, a power inverter is necessary if you want to have 220 or 230 volts AC and use normal AC appliances. Without an inverter, you will rely solely on battery power, which may be acceptable for small RVs or cabins.

 

Q: What's the difference between 12, 24, and 48 volt inverters?

 

A: The voltage refers to the input from the battery bank. Higher voltages allow for lower currents, enabling the use of smaller wires between the solar panel array and the battery bank. It's important to ensure that the solar panels, inverter, and battery bank all operate at the same voltage.

 

Q: What should I do if the product is broken?

 

A: If any product is faulty, please send us pictures or videos for evaluation. We will provide free spare parts for the PCB board as part of our after-sale service.

 

For more information, please visit the website of Guangdong Solarthon Technology Co., Ltd.