Features & Benefits
- Output voltage of 12V
- Rated current of 29A and 348W power
- Input voltage range of 90~132VAC/180~264VAC
- Built-in cooling fan with ON-OFF control
- Full protections against Short Circuit/Overload/Over Voltage/Over Temperature
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Item #:
19546791
MEAN WELL LRS-350-12 Switching Power Supply 348W 12V 29Amp Single Output (LRS Series 350W 12V) for LED Project
Item #:
19546791
JMD 7144
Price Details
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*All items will import from US
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Imported from USA store
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What Stands Out
High Efficiency
With an efficiency rating exceeding 90%, the MEAN WELL LRS-350-12 minimizes energy loss, making it an economical choice for powering LED projects while reducing electricity costs.
Compact Design
Designed for space-saving installations, this power supply features a compact size that fits easily in tight spaces, enabling flexible arrangement options for various LED setups.
Robust Reliability
Built with high-quality components, it ensures longevity and stable performance under various conditions, providing peace of mind for long-term LED lighting applications.
Product Details
- Excellent price-to-performance power supply solution for 3D printers, CNC, PDUs, and industrial automation
- AC input range selectable by switch: 115V/230V
- Protections include short circuit, overload, overvoltage, and overtemperature
- Rated output: 12V, 29A, 348W; automatically recovers after fault condition is removed
- EU RoHS compliant; ECCN (US): EAR99; type: switching; style: enclosed
- Output voltage: 12V, output current: 29A, output power: 348W; efficiency: 85% (typical)
| Country of Origin | This item will be imported from US |
| Item Weight | 3.31 lbs (1.5 kg) |
| What is in the box | MEAN WELL LRS-350-12 Switching... For more details, please check description/product details |
Who Should Buy?
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LED Project Users
Ideal for powering LED strips and projects requiring a stable 12V 29Amp supply for enhanced brightness and efficiency.
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DIY Electronics Enthusiasts
Perfect for hobbyists building custom electronic devices needing reliable power for microcontrollers and sensors.
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Commercial Installations
Suitable for businesses or installations needing consistent power for lighting or electronic displays with high wattage requirements.
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Low Power Applications
Not suitable for devices requiring less than 12V or lower amperage, as it provides 348W exclusively.
Product Description
MEAN WELL LRS-350-12 Switching Power Supply 348W 12V 29Amp Single Output (LRS Series 350W 12V) for LED Project
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Customer Questions & Answers
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Question:
What is the maximum output voltage of the MEAN WELL LRS-350-12 Power Supply?
Answer: The MEAN WELL LRS-350-12 Switching Power Supply has a maximum output voltage of 12V. It is designed specifically for applications that require a stable supply of low voltage, making it ideal for powering LED projects. This power supply ensures that your LEDs receive consistent voltage, which is crucial for maintaining optimal brightness and color accuracy. For instance, using it to power LED strips will help prevent flickering and uneven lighting, enhancing the overall quality of your project. -
Question:
What is the output current capacity of the LRS-350-12?
Answer: The LRS-350-12 provides an output current of up to 29 amps. This high current capacity allows it to support a range of LED applications, from small circuit boards to larger lighting systems. It is particularly useful for projects that demand a significant power load, ensuring that your components operate efficiently without risk of overload. For example, if you're setting up an extensive LED display, the high output current ensures that each LED receives sufficient power for bright and vibrant illumination. -
Question:
Is the MEAN WELL LRS-350-12 suitable for outdoor LED installations?
Answer: While the MEAN WELL LRS-350-12 is primarily designed for indoor use, it can be utilized in outdoor settings if housed in a suitable enclosure that protects it from moisture and dust. Ensuring proper ventilation is critical, as overheating can lead to operational issues. Using it for outdoor LED installations, such as garden lighting or architectural features, may require additional protective measures; however, its robust design allows it to perform well in less extreme conditions. -
Question:
Can the LRS-350-12 be used for other applications beyond LEDs?
Answer: Yes, the LRS-350-12 can be used for various applications beyond LED lighting. It can power devices such as small motors, electronic circuits, and other low-voltage electronics. Its excellent voltage regulation and reliability make it a versatile choice for DIY projects, robotics, or any device requiring a stable 12V input. For instance, if you're building a custom electronics project that involves sensors and actuators, this power supply can provide the needed energy efficiently. -
Question:
What are the features of the MEAN WELL LRS-350-12 power supply?
Answer: The LRS-350-12 boasts several features such as a compact design, high efficiency, and short circuit protection. With an efficiency rating of up to 92%, it minimizes energy waste while providing stable output. Additionally, its built-in protections ensure long-term reliability and safety by preventing issues such as thermal overload or voltage spikes. This makes it a solid choice for anyone looking to create long-lasting LED installations or energy-sensitive projects. -
Question:
Is the MEAN WELL LRS-350-12 fanless?
Answer: Yes, the LRS-350-12 is designed to be fanless, which promotes silent operation. This characteristic makes it ideal for applications where noise is a concern, such as in home theaters or quiet office environments. The design uses convection cooling to maintain optimal temperature levels, ensuring performance stability without the distraction of fans. Consequently, its fanless operation makes it suitable for various applications that require stealth, while still delivering robust power management. -
Question:
What are the dimensions of the LRS-350-12 Power Supply?
Answer: The MEAN WELL LRS-350-12 features dimensions of approximately 21.5 x 11.5 x 4.1 cm (8.5 x 4.5 x 1.6 inches). This compact form factor allows for easier integration into tight spaces, such as within cabinets or between electronic components. Its relatively small size does not compromise power output, making it highly efficient for use in a broad range of electronic projects, from DIY lighting solutions to industrial control systems. -
Question:
What certifications does the LRS-350-12 have?
Answer: The MEAN WELL LRS-350-12 comes with several important certifications, including UL, CUL, and CE. These certifications indicate that the power supply meets international safety and quality standards, making it reliable for both personal and commercial applications. When selecting a power supply for important projects, these certifications provide peace of mind regarding safety and compliance. They ensure that you’re purchasing a product that has been tested for safety in various environments. -
Question:
What type of connectors does the LRS-350-12 use?
Answer: The MEAN WELL LRS-350-12 typically uses screw terminal connectors, which are ideal for secure connections. This feature allows for easy wiring and customization tailored to your specific project needs. It enhances versatility by accommodating different wire gauges and maintaining a stable electrical connection. When creating complex LED systems or other electrical setups, these connectors support reliable integrations, reducing the risk of disconnection or electrical failures. -
Question:
Where can I buy the MEAN WELL LRS-350-12 Switching Power Supply in Jamaica?
Answer: You can buy the MEAN WELL LRS-350-12 Switching Power Supply from Ubuy in Jamaica. Ubuy offers a comprehensive range of MEAN WELL products, ensuring that you have access to reliable power supplies for your electronic projects. Their user-friendly platform provides detailed product descriptions, helping you make informed choices. Additionally, Ubuy's services facilitate hassle-free ordering, allowing you to find the right power supply for your specific needs with ease.
MEAN WELL Low Voltage Transformers Editorial Review
The Mean Well LRS-350-12 Switching Power Supply has received overwhelmingly positive feedback from customers who use it in various applications, particularly in the amateur radio and 3D printing communities. Users commend the power supply for its reliability, compact design, and notably quiet operation, often highlighting that it remains cool without necessitating fan activation during regular use. Ham radio operators particularly appreciate the clean power output, as it produces minimal radio frequency interference (RFI), allowing for clear communication on HF bands. Several users reported carrying out extensive testing with oscilloscopes and spectrum analyzers, finding no detectable "birdies" or noise that could interfere with their operations. It also offers adjustable voltage output ranging from 11 to 14 VDC, making it versatile for different applications. The power supply's reputation for safety is further bolstered by its UL listing, with many users feeling reassured by the quality and performance of the Mean Well brand, even under rigorous conditions. Customers who switched to this supply after experiencing failures with other brands have found it to be a robust and high-performing substitute. Though the LRS-350-12 is sometimes noted as being slightly pricier than its competitors, users generally feel that the quality, Consistency, and reliability justify the cost. ###
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Pros
- Highly reliable and safe with UL listing.
- Quiet operation with minimal heat generation.
- Clean power output with no detectable RFI or noise.
- Adjustable voltage output from 11 to 14 VDC.
- Compact design, allowing for easier installation in various setups.
- Long-standing positive reputation in the amateur radio community. ###
Cons
- Slightly more expensive than some competitor products.
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JMD 7144
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