Congsin 3000W Sine Wave Inverter — Pure Sine Power for Off-Grid & Mobile Use
3000W Sine Wave Inverter — Congsin Pure Sine Power
High-Performance Pure Sine Output
The Congsin 3000W Sine Wave Inverter provides clean, stable pure sine AC power ideal for sensitive electronics, medical devices, audio/video equipment and power tools. With low THD, strong surge capability and continuous 3000W output, it ensures dependable operation in RVs, off-grid homes, commercial vehicles and portable power stations.
Advanced Protection & Intelligent Controls
Built with comprehensive protections—overload, over/under voltage, short-circuit, over-temperature and reverse polarity—the 3000W Sine Wave Inverter offers reliable safety for both the connected load and battery bank. Integrated LCD/LED indicators and intelligent control logic allow easy monitoring and configurable settings for optimized performance.
Rugged Manufacturing & Certifications
Congsin, founded in 1998, leverages 27+ years of focused inverter R&D and automated production lines to deliver durable products. Our 3000W Sine Wave Inverter is produced under ISO9001 quality management and meets international approvals including CE, EMC, LVD, ETL and RoHS—ensuring compliance for global markets.
Flexible Integration for OEM/ODM and Solar Systems
Designed for compatibility with solar charge controllers, batteries and generator systems, the 3000W Sine Wave Inverter supports wide DC input ranges and remote-control options. Congsin provides OEM/ODM, private labeling and bespoke customization to meet distributor and manufacturer specifications for vehicles, off-grid homes and commercial deployments.
Why Choose Congsin?
Choosing the Congsin 3000W Sine Wave Inverter means partnering with a seasoned manufacturer committed to efficiency, safety and innovation. Supported by multiple patents, multifunctional testing equipment and global distribution experience, Congsin offers reliable technical support, warranties and logistics for Europe, the Americas, the Middle East, Africa and Southeast Asia.
Get Started
For product datasheets, customization options or ordering inquiries, contact Congsin sales to configure the right 3000W Sine Wave Inverter solution for your application. Empower your system with pure sine reliability from a trusted industry specialist.
3000W Sine Wave Inverter Display
What is the reason for the inverter automatically shutting down during operation?
It is likely that the protection mechanism is triggered: 1. Load overload (total power of connected devices exceeds 1000W); 2. Abnormal input voltage (battery voltage <10.8V or >14.5V); 3. Device overtemperature (excessively high ambient temperature or cooling fan failure). It is recommended to disconnect some loads, check the battery voltage or clean the heat dissipation port before trying again.
Which regional plugs are supported by the universal socket?
The universal socket is compatible with most national plug specifications, such as GB, US, EU, etc. (some require adapters), and can meet the use of devices in different regions.
Will reversing the positive and negative poles damage the device when connecting the battery?
The device has a built-in reverse connection protection function, which will automatically cut off the circuit when the positive and negative poles are reversed to avoid damage caused by reverse current inflow; just adjust the connection order of the positive and negative poles of the battery clip and re-power on to use normally.
Is it a pure sine wave or a modified sine wave? What's the difference?
This is a modified sine wave inverter, suitable for most conventional home appliances and electronic devices; pure sine wave is suitable for precision devices with extremely high power requirements. This modified sine wave is more cost-effective at 2000W, meeting the needs of most scenarios.
Can this 2000W inverter power an air conditioner?
If the air conditioner power is within 2000W and the input is AC220V, it can supply power normally. It is recommended to ensure stable power when starting.
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Provide your project details and requirements, and Congsin will deliver customized inverter, portable power, or solar controller solutions with full technical support.
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