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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A
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Anna
San Leandro, US
★★★★★ 5
Nice chew toy
Color: Dogwood Mushroom, Size: Medium, Color: Dogwood Mushroom, Size: Medium
Super durable and puppy loves it. It was a bit hard for her at first but now at 5 months it’s one of her favorite things to gnaw on! It is heavy for the size but seems to be great quality and has given many hours of chew time with minimal wear.
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Reviewed in the United States on March 12, 2026
J
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Jennifer
Birmingham, US
★★★★★ 4
Long lasting
Color: Dogwood & Calming, Size: Medium
My dogs love these bones.
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Reviewed in the United States on March 25, 2026
K
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Kelli Thornburg
Houston, US
★★★★★ 5
Puppy loves these sticks!
Color: Dogwood & Calming, Size: Medium
Dogs love these sticks! Must smell and taste like real wood because it keeps my puppy from bringing real sticks in the house from outside. She is a heavy chewer and these sticks keep her occupied. We are on our 2nd set.
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Reviewed in the United States on May 27, 2026
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C. H.
Lowell, US
★★★★★ 5
Great value for the price, highly recommend
Color: Dogwood & Calming, Size: Medium
Our dog loves these and chews them down to nothing. They are a great value for the money and the use your dog gets out of them. The size is just right for our doberdor.
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Reviewed in the United States on May 20, 2026
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LC
Birmingham, US
★★★★★ 3
Our dog loves it but it wasn’t durable enough to last
Color: Dogwood Jack, Size: Large, Color: Dogwood Jack, Size: Large
Our lab took to it as soon as we gave it to her. Perfect size for our 80 lb yellow lab. However, now that it’s in about 10 days, she’s able to break off chunks from this bone that are dime size or larger, and we have to throw it away
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Reviewed in the United States on May 1, 2026

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