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  • 12V 400 Watt Pure Sine Wave Inverter
12V 400 Watt Pure Sine Wave Inverter
12V 400 Watt Pure Sine Wave Inverter
12V 400 Watt Pure Sine Wave Inverter
12V 400 Watt Pure Sine Wave Inverter
12V 400 Watt Pure Sine Wave Inverter

12V 400 Watt Pure Sine Wave Inverter

$101.97
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Pure sine wave inverter provides 400W continuous output power, 800W peak power, and converts 12V DC to 100V/110V/120V/220V/230V/240V AC. This 400 watt pure sine wave inverter is built with user-friendly features, including AC outlet and a USB port for convenient charging. 12V pure sine inverter powers laptops, tablets, and other sensitive electronics. Whether you are traveling, working remotely, or preparing for unexpected outages, pure sine wave power inverter offers a dependable and efficient energy solution.
Free shipping
Delivery date: 6-12 days
SKU: ATO-PSWI-12V-400W
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  • Overview
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Overview

The 12V 400W pure sine wave inverter is a compact and reliable power solution designed for a wide range of applications. With a continuous 400W output and pure sine wave technology, inverter delivers stable and clean power, making it safe for sensitive devices such as laptops, smartphones, tablets,and small appliances. Safety protections such as overload, short circuit, and over-temperature, ensuring reliable performance under all conditions.

Note: If the load is a refrigerator or similar to a refrigerator with a compressor, it is recommended that the power of the inverter is more than 10 times the power of the load.


Features:

  • Intelligent integrated circuit control. Unique front and rear dual soft start technology, CPU core, SPWM pulse width control technology, special constant power technology, anti-reverse diode technology.
  • Pure sine wave. 100% pure sine wave output, low distortion, waveform and main power line AC waveform are basically the same, equipment accuracy is small, low interference, low noise, strong load capacity, can meet any type of AC load, without damaging the load.
  • Imported parts. The pure sine wave inverter materials are imported components, and the panel uses double-sided circuit boards to ensure high quality and high performance of the products, and to match the excellent quality of the detailed molds.
  • Working instructions intuitive working state. When the sine wave inverter undervoltage/overvoltage, overload, overtemperature, short circuit, the LED indicator lights.
  • Fault warning/buzzer alarm reminder. When the inverter high voltage, low voltage, over temperature, overload protection function is turned on, once the protection of the inverter is triggered, the inverter disconnects the power supply and the load enters the protection mode for the first time, and issues an alarm through the buzzer alarm device. Make your use more secure.

Details:

Aluminium alloy housing

Aluminium Alloy housing

Aluminium's excellent thermal conductivity facilitates efficient heat dissipation, enhancing the inverter's performance and lifespan. its corrosion resistance ensures longevity even in harsh environments. Thermal efficiency, and environmental friendliness, making it an optimal choice for pure sine wave inverter.
Single intelligent cooling fan

Single Intellengent Cooling Fan

Optimize energy consumption by adjusting fan speed based on temperature, enhancing efficiency. Intelligent cooling fan in a 400 watt sine wave inverter ensures quieter operation compared to traditional fan, enhancing user comfort. It contributes to environmental sustainability by reducing energy waste and emissions.
One button switch

One-button Switch

The one-button power on/off control in 12V 400W inverter for efficient management, safer electricity consumption. Streamlining operation and minimizing the risk of errors. It provides ease of use. Users don't need to navigate multiple switches or complicated settings. Ensuring reliable performance and convenience in various applications.


Applications:

Caravan

Caravan

Power failure

Power Failure

Outdoor camping

Outdoor Camping

Household appliances

Household Appliance

Specs
Model ATO-PSWI-12V-400W
Rated Power 400 Watt
Peak Power 800 Watt
Input Voltage DC 12V
Output Voltage 100 /110 /120 /220 /230 /240VAC±5%
Unload Current Less Than 0.4A
Output Frequency 50Hz±0.5Hz or 60Hz±0.5Hz
Output Waveform Pure Sine Wave
Waveform Distortion THD<3% (Linear load)
USB Port 5V, 1A
Max Working Efficiency 90%
Low Voltage Protection Function Alarm at first, voltage continuously reduces. LED Red light on & shut down
Over Voltage Protection Function LED Red light on, shut down
Over Load Protection Function LED Red light on, shut down
Over Temperature Protection Function Alarm at first, temperature continuously rises. LED Red light on & shut down
Short Circuit Protection Function LED Red light on
Input Reverse Polarity Protection Function Fuse burn-out
Input Voltage Range 10-15.5V
Low Voltage Alarm 10.5±0.5V
Low Voltage Protection 10±0.5V
Over Voltage Protection 15.5±0.5V
Low Voltage Recover 13±0.5V
Over Voltage Recover 14.8±0.5V
Working Temperature -10℃~ +50℃
Cooling Method Intelligent air cooling
Warranty 1 year
Storage Temperature -30℃~ +70℃
Configuration standard
Dimensions (W*H*D) 255mm*112mm*60mm
Net/Gross Weight 1080g / 1280g


Dimension (Unit: mm)

400W pure sine wave inverter dimension

Pure Sine Wave Inverter Output Sockets (Optional)
Note:
Inverter output voltage is 1-phase (L, N, G) only, Do not provide split phase configuration (L1, L2+N, G).

Power inverter sockets

FAQ

Does the pure sine inverter produce any noise while running?

A pure sine wave inverter generally operates very quietly compared to modified sine wave inverters. The design of a pure sine wave inverter allows it to produce clean, stable, and smooth power that closely mimics electricity from the grid. Because of this, it usually doesn't create the annoying humming or buzzing sounds that can occur with lower-quality inverters. The only noticeable sound may come from its built-in cooling fan, which activates when the inverter is under a heavy load or running continuously for long periods. This fan noise is usually minimal, similar to the sound of a computer fan, and not disruptive in most environments. High-quality inverters are engineered to minimize vibration and electrical noise, making them ideal for sensitive electronics, audio equipment, and appliances. Overall, a pure sine wave power inverter is considered a quiet and reliable option for home, RV, or off-grid power use.

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