VSUU-120-D524A The CUI Inc. VSUU-120-D524A is an open frame AC-DC power supply offering dual outputs of 5V at 15A and 24V at 3.5A, delivering a total of 120W. It features universal input and 80% efficiency.
Mfr Part #:

VSUU-120-D524A

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. VSUU-120-D524A is an open frame AC-DC power supply offering dual outputs of 5V at 15A and 24V at 3.5A, delivering a total of 120W. It features universal input and 80% efficiency.
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VSUU-120-D524A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Approval Agency
Current
Efficiency
Features
Frequency
Height
Length
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VSUU-120-D524A Description

Short technical summary and product information.

The CUI Inc. VSUU-120-D524A is a versatile AC-DC power supply designed for ITE (Commercial) applications. It provides dual outputs: 5V at 15A and 24V at 3.5A, with a maximum continuous power of 120W. The unit operates with a universal input voltage range of 90-260 Vac or 130-370 Vdc.

 

Key electrical specifications include an efficiency of 80% and active power factor correction. Protections include over-voltage, over-current, over-load, and input surge current protection. The power supply meets safety standards such as UL 60950-1 and EN 60950-1, and complies with EMI/EMC standards like CISPR 22 Class B and FCC Part-15 Class B.

 

Designed with an industry-standard 3" x 5" footprint, this open frame power supply features a chassis mount type. Its dimensions are 127.0mm x 76.2mm x 32.5mm. The operating temperature range is 0°C to 70°C with derating, and it requires no minimum load.

VSUU-120-D524A Quick Information

Product Type: AC-DC Power Supply
Series: VSUU-120-D
Canonical Name: CUI Inc. VSUU-120-D524A AC-DC Power Supply
Subcategory: AC DC Converters

VSUU-120-D524A Compliance

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

VSUU-120-D524A Features

  • Provides dual 5V and 24V outputs.
  • Delivers up to 120W continuous power.
  • Features universal input voltage range.
  • Achieves 80% typical efficiency.
  • Designed with an open frame chassis mount.

VSUU-120-D524A Applications

  • Suitable for industrial control systems requiring dual voltage supplies.
  • Used in test and measurement equipment.
  • Ideal for ITE and telecom power architectures.
  • Powers sensors and actuators in automation equipment.

VSUU-120-D524A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the VSUU-120-D524A?

The input voltage range is 90-260 Vac (47-63 Hz) or 130-370 Vdc.

What is the package type and mounting style of the VSUU-120-D524A?

It is an open frame converter designed for chassis mount.

What is the operating temperature range of the VSUU-120-D524A?

The operating temperature range is 0°C to 70°C.

What are the output voltage and current ratings?

Two outputs: 5 Vdc at up to 15 A maximum and 24 Vdc at up to 3.5 A maximum.

Does the VSUU-120-D524A include over voltage and over current protection?

Yes, it includes over voltage protection at 132% and over current protection at 150%.

What is the efficiency of the VSUU-120-D524A?

Typical efficiency is 80%.

What are the dimensions of the VSUU-120-D524A?

Dimensions are 127.0 mm (length) x 76.2 mm (width) x 32.5 mm (height).

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