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Description
Mean Well RSP-320-48 320W 48V Enclosed Power Supply with PFCReliable, Efficient Power for Demanding Industrial Applications The Mean Well RSP 320 48 is a high performance 320W single output enclosed AC DC power supply, engineered for reliability and efficiency in a compact, 1U low profile design (30mm). It delivers a stable 48V DC output, making it an ideal power source for a wide range of applications, including industrial automation, control systems, mechanical and electrical equipment, and LED displays.
Reliable, Efficient Power for Demanding Industrial Applications
The Mean Well RSP-320-48 is a high-performance 320W single-output enclosed AC/DC power supply, engineered for reliability and efficiency in a compact, 1U low-profile design (30mm). It delivers a stable 48V DC output, making it an ideal power source for a wide range of applications, including industrial automation, control systems, mechanical and electrical equipment, and LED displays. With its universal AC input range of 88 to 264VAC and a built-in active Power Factor Correction (PFC) function, this unit ensures consistent performance and power quality across various environments.
Key Features:
- High Efficiency: Achieves up to 90% efficiency, minimizing energy loss and reducing operating costs.
- Advanced Cooling: A built-in long-life DC fan provides forced air cooling, allowing the unit to operate at full load in ambient temperatures up to 50°C.
- Comprehensive Protection: Equipped with robust protections against short circuits, overload (105-135%), over-voltage, and over-temperature, safeguarding your critical equipment.
- Low Profile Design: Its compact 1U height makes it perfect for installations where space is at a premium.
- Wide Operating Range: Capable of operating in a wide temperature range from -30°C to +70°C (with suitable derating).
- Safety Certified: Compliant with numerous international safety standards, including UL60950-1.
Detailed Technical Specifications
| Specification | Details |
|---|---|
| Model | RSP-320-48 |
| Output | |
| DC Voltage | 48V |
| Rated Current | 6.7A |
| Rated Power | 321.6W |
| Ripple & Noise (max.) | 200mVp-p |
| Voltage Adj. Range | 41 ~ 56V |
| Input | |
| Voltage Range | 88 ~ 264VAC / 124 ~ 370VDC |
| Frequency Range | 47 ~ 63Hz |
| Power Factor (Typ.) | PF>0.95/230VAC, PF>0.98/115VAC at full load |
| Efficiency (Typ.) | 90% |
| Inrush Current (Typ.) | 40A/230VAC |
| Protection | |
| Overload | 105 ~ 135% rated output power. Protection type: Hiccup mode, recovers automatically after fault condition is removed. |
| Over Voltage | 57.6 ~ 67.2V. Protection type: Shut down o/p voltage, re-power on to recover. |
| Over Temperature | Protection type: Shut down o/p voltage, recovers automatically after temperature goes down. |
| Environment | |
| Working Temperature | -30 ~ +70°C (Refer to derating curve) |
| Working Humidity | 20 ~ 90% RH non-condensing |
| Operating Altitude | Up to 5000 meters |
| Physical | |
| Dimensions (L x W x H) | 215 x 115 x 30 mm |
| Weight | 0.9 Kg |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.5 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 4
Good quality but dislike the reflective strips
Size: Large, Color: Mg03- Ethnic
Great hoodie, quality and fit. With that said, am not a fan or the reflective arm strips
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Big guy, big smiles!
Size: XX-Large, Color: Mg03- Ethnic
I picked two different patters of these lightweight hoodies for golfing and they're now an everyday item! Active wise, these stretch in every direction while moving without friction. I wore this hoodie for the first seven holes before the sun broke through the clouds without noticing it.
My only concern, while premature is the stiching on the sleeves. I felt the loops catching the velcro on my glove a few times, but after 7 holes, and 20+ shots, I didn't see any sign of abrasion.
I'm a big guy, 6'4" 290# I usually wear a XLT shirt and picked these up as XXL. Wasn't swimming in them, they fit nicely and fell in line with the hem of my shirt. I plan to buy several more!
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Reviewed in the United States on March 12, 2026
★★★★★ 5
Title: Exceptional Comfort and Fit: M MAELREG Hoodies for Men Review
Size: XX-Large, Color: Mg02- Dark Green Heather
I recently purchased the M MAELREG Hoodie for Men, and I must say it has quickly become my go-to choice for comfort and style. This hoodie is not only a great addition to my wardrobe but also a standout performer in terms of softness, fit, and versatility.
One of the standout features of this hoodie is its incredible soft feel. I appreciate the fact that it is comfortable enough to wear without an undershirt, making it perfect for various casual occasions. The fleece material is not only soft against the skin but also provides a cozy warmth without sacrificing breathability.
For those of us who don't conform to the skinny jeans trend, the M MAELREG Hoodie offers a breath of fresh air. The hoodie provides plenty of room without compromising style, making it an excellent choice for those who prefer a more relaxed fit. It's a welcome departure from the snug styles that dominate the market.
I'm 6'3" and 250 lbs, not particularly muscular, and finding a hoodie with the right fit has always been a challenge. However, the XXL size of this sweatshirt exceeded my expectations. It not only has shape but also boasts an impressive arm length of 37-38 inches.
The body length also dropped below the typical fit by a few inches, which I love.
As someone who enjoys golf and various outdoor activities, I appreciate the versatility of this hoodie. It provides the perfect balance for cool weather, keeping me comfortable without feeling bulky or restrictive. The hoodie's design and fit make it suitable for a range of activities, making it a valuable addition to my wardrobe.
In conclusion, the M MAELREG Hoodie for Men stands out for its exceptional softness, roomy fit, and versatility. Whether you're heading out for a round of golf or simply want a comfortable, stylish option for everyday wear, this hoodie delivers on all fronts. I highly recommend it to anyone looking for a reliable, comfortable, and well-fitting sweatshirt that goes beyond the norm.
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Reviewed in the United States on January 28, 2024
★★★★★ 5
Good but sizes vary
Size: XX-Large, Color: Mg03- Dark Blue Snowflake
These are really great and fit well. I like the variety of colors and designs. Only downside is some are tight and some are loose not sure if its because of the different designs or materials.
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Excellent quality & value
Size: X-Large, Color: Mg00- White
Love these hoodies, excellent for golf and the quality is excellent. I brought 3 already of these nice looking hoodies. I own many other Maelreg shirts.
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Reviewed in the United States on May 30, 2026