WDR-120-48 The WDR-120-48 from Mean Well USA is a 120W AC/DC DIN Rail power supply with a single 48V output at 2.5A. It features adjustable output, 92% efficiency, and 3kV isolation.
Mfr Part #:

WDR-120-48

Available from 1 distributors
Mfr Name: Mean Well USA
Mean Well USA
The WDR-120-48 from Mean Well USA is a 120W AC/DC DIN Rail power supply with a single 48V output at 2.5A. It features adjustable output, 92% efficiency, and 3kV isolation.
Total Stock: 20 pcs
$ Price Range: $57.30 - $64.80

WDR-120-48 Available from 1 distributor

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WDR-120-48 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AC Voltage
AEC Qualified
Applications
Approval Agency
Automotive Grade
Current
DC Voltage
Efficiency
Features
Height
Input Type
Length
Medical Grade
Mounting Type
Number of Outputs
Operating Temperature
Power (Watts)
Voltage
Width

WDR-120-48 Description

Short technical summary and product information.

The WDR-120-48 is a 120W AC/DC DIN Rail power supply manufactured by Mean Well USA. It delivers a single 48V output with a maximum current of 2.5A, achieving up to 92% efficiency. The unit accepts a wide input voltage range of 180 to 550 VAC (2-phase) or 254 VDC, making it suitable for global industrial applications.

 

Key electrical features include adjustable output voltage, 3kV input-to-output isolation, and compliance with CB, CE, and cULus safety standards. The power supply is designed for reliable operation in industrial and commercial ITE environments.

 

The WDR-120-48 is housed in a metal enclosure with DIN Rail mounting, measuring 113.5mm x 40.0mm x 125.2mm. It operates over a temperature range of -25°C to 70°C with derating, ensuring performance in demanding conditions.

WDR-120-48 Quick Information

Product Type: DIN Rail Power Supply
Series: WDR-120
Canonical Name: Mean Well USA WDR-120-48 AC/DC DIN Rail Power Supply 48V 120W
Subcategory: DIN Rail Power Supply

WDR-120-48 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

WDR-120-48 Estimated Pricing

Qty Low High
1+ $64.80 $64.80
5+ $61.70 $61.70
10+ $59.00 $59.00
20+ $57.30 $57.30

Estimated market price range - modelled values for guidance only, not live distributor offers.

WDR-120-48 Features

  • Single output 48V at 2.5A.
  • Wide input range 180~550 VAC.
  • High efficiency up to 92%.
  • Adjustable output voltage.
  • 3kV input-to-output isolation.

WDR-120-48 Applications

  • Designed for industrial automation systems.
  • Suitable for commercial IT equipment.
  • Ideal for factory control panels.

WDR-120-48 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the WDR-120-48?

The AC input range is 180 to 550 VAC (2-phase) and the DC input is 254 V.

What is the enclosure type of the WDR-120-48?

It is housed in a metal enclosure.

What is the operating temperature range of the WDR-120-48?

-25°C to 70°C with derating.

Is the WDR-120-48 RoHS compliant?

Yes, it is listed as RoHS3 compliant.

What is the output voltage and current of the WDR-120-48?

The output is 48V at 2.5A, providing 120W of power.

What is the efficiency of the WDR-120-48?

The efficiency is 92%.

What safety approvals does the WDR-120-48 have?

It is approved by CB, CE, and cULus.

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