SKU: 88213189625

Mean Well RSP-320-48 320W 48V Enclosed Power Supply with PFC

Sale price$811.03 Regular price$901.14
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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:
  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: 88213189625

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FCT
Houston, US
★★★★★ 4
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Color: 10 in 500 Nature
Great
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Reviewed in the United States on March 29, 2026
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tyler Whille
Lexington, US
★★★★★ 5
Home stuff
Color: 10 in 500 Nature
These are great plates.. good for 3-4 months at a time..
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Reviewed in the United States on January 1, 2026
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Cathi Anne
Waukegan, US
★★★★★ 5
Thick, sturdy, hard almost like cardboard
Size: Extra Large (Pack of 1)
These are sturdy and thick. They held a steak and baked potato tonight just fine - did this to try sturdiness and leak. It is one of the best paper plates I've found, so I highly recommend. I got the blue pattern and they're beautiful. By the way, these are big paper plates, not the little thin ones-- sturdy.
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Reviewed in the United States on March 20, 2026
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Binky and Miguel Finds
Chelsea, US
★★★★★ 5
Strong, Reliable Plates That Handle Any Meal
Size: Extra Large (Pack of 1)
I’ve been using the Dixie Ultra Large Paper Plates for a while now, and they really stand out from regular paper plates. At 11 inches, they’re a great size for big meals, and the 25-count pack lasts long enough for gatherings or family dinners. What impressed me the most is how sturdy they are—3 times stronger than typical paper plates. These plates hold up well even with heavy or messy foods without bending or leaking, which is a huge plus. They’re also microwave-safe, so reheating food is easy without worrying about the plate falling apart. Plus, they’re soak-proof and cut resistant, making them perfect for anything from saucy pasta to juicy burgers. If you want plates that won’t fail you during mealtime, these Dixie Ultra plates are a solid choice for strength and convenience.
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Reviewed in the United States on May 19, 2025
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N. Carter
Charlottesville, US
★★★★★ 5
Fantastic plates!
Size: Extra Large (Pack of 1)
These plates were huge--perfect for the Thanksgiving feast. The plates were sturdy and held up to the weight of the food. Even others in attendance commented on how good the plates were and that they were big enough to hold larger portions which meant people didn't have to go back for seconds. The thickness of the plates was good--gravy didn't leak through. I plan to buy them again for future large holiday meals.
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Reviewed in the United States on December 1, 2025

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