SKU: 96529742291

Mean Well NTS-300 300W 12V DC/AC True Sine Wave Power Inverter

Sale price$2192.75 Regular price$2436.39
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Description

Mean Well NTS-300 300W 12V DC/AC True Sine Wave Power InverterDeliver Stable, High Quality AC Power Anywhere Introducing the Mean Well NTS 300, a 300 watt true sine wave DC to AC power inverter designed for high reliability in off grid and mobile applications. This inverter converts 12V DC power from batteries into exceptionally pure and stable AC power, making it ideal for powering sensitive electronics without the risk of damage. Its robust digital design with MCU control ensures it can handle demanding loads,

Deliver Stable, High-Quality AC Power Anywhere

Introducing the Mean Well NTS-300, a 300-watt true sine wave DC to AC power inverter designed for high reliability in off-grid and mobile applications. This inverter converts 12V DC power from batteries into exceptionally pure and stable AC power, making it ideal for powering sensitive electronics without the risk of damage. Its robust digital design with MCU control ensures it can handle demanding loads, with a peak power of up to 600W. The fanless design ensures silent operation, perfect for residential, commercial, marine, and automotive use.

Engineered for Performance and Safety

The NTS-300 is built to perform in harsh environments, featuring a wide operating temperature range from -25°C to +65°C and a conformal coating for added durability. It offers user-selectable AC output voltage (200 / 220 / 230 / 240VAC) and frequency (50 / 60Hz) via a simple DIP switch, providing versatile power options for various equipment. A comprehensive set of protection features safeguards both the inverter and your devices, including input reverse polarity, DC low alarm, over-voltage, and output short circuit, overload, and over-temperature protections. It is compatible with both lead-acid and li-ion batteries and includes a power-saving mode that reduces no-load dissipation to less than 1.5W.

Key Features:

  • True Sine Wave Output: Ensures clean, stable power (THD<3%) for sensitive electronics.
  • 300W Continuous Power: Handles a high surge power of up to 600W.
  • Selectable Output: AC voltage and frequency can be easily selected via DIP switch.
  • Silent Operation: The fanless design eliminates noise.
  • Wide Temperature Range: Operates reliably in temperatures from -25°C to +65°C.
  • Remote Control: Features a remote ON/OFF control for convenient operation.
  • Comprehensive Protection: Includes a full suite of input and output protections for maximum safety.
  • Battery Compatibility: Suitable for use with both lead-acid and li-ion batteries.

Technical Specifications

Model NTS-300-212UN
Output Specifications
Rated Power (Continuous) 300W
Over Rated Power (3 min.) 345W
Peak Power (10 sec.) 450W
Surge Power 600W
AC Voltage 200 / 220 / 230 / 240 VAC Selectable by DIP Switch
Frequency 50 / 60 Hz Selectable by DIP Switch
Waveform True Sine Wave (THD<3%)
Input Specifications
DC Voltage 12V
Voltage Range 10.5 - 15.5 VDC
Efficiency (Typ.) 89%
DC Current (Typ.) 30A
No Load Current Draw ≤ 1.2W in Saving Mode
Protection
Input Reverse Polarity, DC Low Alarm, DC Low Shutdown, Over Voltage
Output Short Circuit, Overload, Over Temperature
Environment
Operating Temperature -25 ~ +65°C
Operating Humidity 20 ~ 90% RH non-condensing
Physical
Dimensions (L x W x H) 210 x 130 x 55 mm
Weight 1.3 kg
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 96529742291

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maria cano
Bozeman, US
★★★★★ 3
No me quedaron
Size: 8, Color: Dense Smoke
No son del # vienen más pequeños
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Reviewed in the United States on April 7, 2026
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Kindle Customer
Birmingham, US
★★★★★ 5
Super fun!
Size: 8.5, Color: Red Pepper
These are so fantastic! The color is amazing! It is a bit on the tomato-red side of the color-wheel. The fit is great. They are comfortable from the 1st step. Easy to walk in.
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Reviewed in the United States on March 17, 2026
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Lena Y.
Lexington, US
★★★★★ 5
Nice so far.
Size: 6.5, Color: Molasses
Comfy. They were tight the first day across the toes but as I've worn them a couple times they are loosening up. The sole is forming to my foot. These are very much like Doc Martin's from the early 2000s. Not sure about quality since I haven't had them for very long.
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Reviewed in the United States on March 27, 2026
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Just Carrie
Houston, US
★★★★★ 5
Comfortable
Size: 6, Color: Black
Great sandal! Fits great and comfy
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Reviewed in the United States on April 3, 2026
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BJ Coyle
Fort Morgan, US
★★★★★ 5
Yes!
Size: 5, Color: Molasses
Love these, very comfortable. Tts
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Reviewed in the United States on June 13, 2026

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