3000W Full-Power Pure Sine Wave Inverter, DC 12V to AC 220V Power Converter, Suitable for High-Power Precision Devices
This 3000W full-power pure sine wave inverter (Model: CS3000PSW) adopts pure sine wave output technology (waveform distortion rate <2%), and the output power is highly consistent with mains power quality. It can safely drive high-power precision loads such as air conditioners, refrigerators, medical instruments, and small industrial equipment, avoiding equipment malfunctions or shortened service life caused by unstable waveforms. The device supports DC 12V input (compatible with 10.5V-14.8V wide voltage), continuously outputs 3000W full power, and has a peak power of 6000W, easily coping with the instantaneous startup impact of high-power devices; it is equipped with 4 AC universal sockets (max current 16A) + 2 USB 3.0 fast-charging ports (22.5W per port) to meet the simultaneous power supply needs of multiple devices. Built-in six-fold safety protection (overload, overvoltage, undervoltage, short circuit, overtemperature, reverse connection), combined with dual intelligent silent cooling fans (noise ≤45dB), it achieves the triple advantages of "high power + high safety + low noise," suitable for home emergency, outdoor engineering, vehicle-mounted power supply, small industrial scenarios and other fields.
Quality Assurance
Ensure high standards in manufacturing and design, committing to products free of defects or quality issues.
Transportation
Supports sea, air, and express shipping.
Pure Sine Wave Inverter Technical Specifications
Review the comprehensive technical data of our pure sine wave inverter. From efficient DC-to-AC conversion rates to continuous power output capabilities, explore the exact engineering parameters that ensure stable and reliable off-grid electricity for your high-draw precision devices.
| Input Voltage | Output Voltage | Output Waveform | Power |
| DC 12V (wide voltage range 10.5V-14.8V) | AC 220V±5% (50Hz/60Hz automatic adaptation) | Pure Sine Wave, Distortion Rate <2% | Continuous Power 3000W, Peak Power 6000W |
| Product Size | N.W. | G.W. | Interface Configuration |
| 380×180×100mm | 4.5kg | 5.2kg | 4×AC Universal Sockets (16A), 2×USB 3.0 (22.5W) |
| Protection Function | Heat Dissipation System | Carton Specification | Carton Size |
| Overload, Overvoltage, Undervoltage, Short Circuit, Overtemperature, Reverse Connection Protection | Dual Intelligent Silent Cooling Fans (Noise ≤45dB) | 4 units per carton, gross weight 22kg | 55×52×40cm |
| Material | Single Packaging | ||
| Five-layer corrugated paper (waterproof + pressure-proof + moisture-proof treatment) | Size 48×25×15cm, including inverter host ×1, pure copper battery clip ×1, USB charging cable ×1, Chinese-English manual ×1, warranty card ×1 |
Power Converter Details & Design Features
Discover the industrial-grade craftsmanship behind our power converter. Designed with multi-device compatibility in mind, it features universal AC outlets, fast-charging ports, and a rugged enclosure, delivering a seamless power experience for mobile, emergency, and commercial applications.
Pure Sine Wave Inverter Core Performance
Engineered for superior power purity, this inverter maintains an ultra-low Total Harmonic Distortion (THD < 2%), producing grid-quality electricity. It effortlessly sustains full-load continuous power and withstands heavy startup surges, preventing damage to sensitive electronics and extending equipment lifespan.
Pure Sine Wave Inverter Core Performance
Engineered for uncompromising power purity, our pure sine wave inverter delivers grid-equivalent electrical output with an ultra-low Total Harmonic Distortion (THD < 2%). This ensures seamless compatibility with high-draw precision loads and sensitive electronics, completely eliminating the risks of equipment degradation, overheating, or operational failure associated with unstable waveforms.
High-Power Inverter Safety & Thermal Management
Built around an intelligent digital microprocessor (MCU), the system provides microsecond-response protection against voltage fluctuations, overloads, and reverse polarity. Paired with a dual-temperature-controlled silent cooling mechanism, it guarantees operational stability and user safety in extreme environments.
Off-Grid Power System Applications
Highly adaptable to diverse operational environments, this off-grid power solution resolves critical electricity shortages. It serves as a dependable power source for heavy-duty construction tools, long-haul RV travel, emergency home backup, and continuous commercial facility operations.
OEM Power Inverter Customization Solutions
To align with global power standards and B2B procurement requirements, we provide comprehensive OEM/ODM engineering services. From voltage and frequency modifications to UPS integration and tailored brand packaging, we customize our hardware to fit your specific market demands.
Frequently Asked Questions
Still have questions?
Delve into our list of frequently asked questions about stage effects equipment. Here, we address and clarify your top concerns.
Pure Sine Wave Inverters
Can it run inductive loads like fridges or tools?
Yes, pure sine wave output supports all load types.
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.
Does it have a charging (UPS) function?
No, this model is a pure inverter without UPS function.
Can this inverter drive a 3P air conditioner and a refrigerator at the same time?
Yes. The rated power of a 3P air conditioner is about 2200W-2500W, and an ordinary double-door refrigerator is about 150W-300W, with a total power of about 2350W-2800W, which does not exceed the 3000W continuous power; and the peak 6000W can cope with the instantaneous startup impact of the air conditioner. When using, ensure the battery capacity is ≥200Ah (12V) to ensure battery life.
What capacity battery is needed to drive a 1000W electric kettle?
It is recommended to match with a 12V 100Ah or larger capacity battery. When a 1000W electric kettle is working, the power consumption per hour is about 83Ah (1000W÷12V≈83A), and a 100Ah battery can support continuous work for about 1 hour (actual battery life is affected by battery aging).
Contact Our Power Solution Experts
Provide your project details and requirements, and Congsin will deliver customized inverter, portable power, or solar controller solutions with full technical support.
3000W Full-Power Pure Sine Wave Inverter (Labeled 6000W), DC 12V to AC 220V Power Converter, Suitable for High-Power Devices
This pure sine wave inverter (Model: CS3000PSW-L6000) features "3000W full continuous power output + labeled 6000W peak power." Adopting pure sine wave output technology (waveform distortion rate <2%), its power quality is close to mains power, which can safely drive high-power precision devices such as air conditioners, refrigerators, electric tools, and medical instruments, avoiding equipment malfunctions caused by unstable waveforms. The device supports DC 12V input (compatible with 10.5V-14.8V wide voltage): 3000W continuous power meets long-term stable power supply, and 6000W peak power easily copes with the instantaneous startup impact of devices. Equipped with 4 AC universal sockets (16A) and 2 USB 3.0 fast-charging ports (22.5W/port), it can supply power to 6 devices simultaneously. Built-in six-fold protection (overload, overvoltage, undervoltage, short circuit, overtemperature, and reverse connection), combined with dual intelligent silent cooling fans (noise ≤45dB), balances high-power performance and safety, making it suitable for home emergencies, outdoor engineering, vehicle-mounted power supplies, small commercial and other scenarios.
1500W Pure Sine Wave Inverter with Remote Control Function
This 1500W pure sine wave inverter converts DC 12V to AC 220V power, with a rated power of 1500W and a peak power of 3000W. Equipped with dual fans, LCD display, QC3.0 and PD Type-C fast charging ports, and remote control capability for stable and intelligent power output.
2000W Full-Power Pure Sine Wave Inverter, DC 12V to AC 220V Power Converter, Equipped with 3 AC Universal Sockets
This 2000W full-power pure sine wave inverter (Model: CS2000PSW-3S) adopts pure sine wave output technology (waveform distortion rate <3%), and the output power is close to mains power quality, which can safely drive precision electronic devices such as computers, inverter air conditioners, medical instruments, and audio equipment, avoiding equipment malfunctions or damage caused by unstable waveforms. The device supports DC 12V input (compatible with 10.5V-14.8V wide voltage), continuously outputs 2000W full power, and has a peak power of 4000W, easily meeting the instantaneous startup needs of high-power devices; it is core-equipped with 3 AC universal sockets (max current 16A), which can supply power to multiple home appliances or devices at the same time, and is matched with 2 USB 3.0 fast-charging ports (22.5W per port), balancing high-power supply and digital product charging. Built-in five-fold safety protection (overload, overvoltage, undervoltage, short circuit, and overtemperature), combined with dual silent cooling fans (noise ≤42dB), it achieves both safety and stability, suitable for home emergencies, outdoor operations, vehicle-mounted power supplies, small commercial and other scenarios.
2000W Dual Input Modified Sine Wave Power Inverter (12V/24V or 48V/60V)
This 2000W modified sine wave inverter features a dual-input voltage design (12V/24V or 48V/60V), making it compatible with various DC systems. Compact, efficient, and versatile, it delivers a stable AC 220V output for home, vehicle, and solar power applications.
CONGSIN is a trusted OEM factory for power inverters, solar charge controllers, and DC converters. Reliable solutions for global B2B buyers.
High Quality
7/24 Service
Guaranteed Warranty
© 2025 Congsin. All Rights Reserved.
WeChat
Scan QR Code
sin cong
teaimei10
Whatsapp: +8618028086791
Scan QR Code