VMS-300-15 AC/DC converter delivering 15V at 20A (300W) in an open frame chassis mount package. Medical grade with 4kV isolation and 82% efficiency.
Mfr Part #:

VMS-300-15

Mfr Name: CUI Inc.
CUI Inc.
AC/DC converter delivering 15V at 20A (300W) in an open frame chassis mount package. Medical grade with 4kV isolation and 82% efficiency.
Stock on Request

VMS-300-15 Specifications Quick View

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

VMS-300-15 Description

Short technical summary and product information.

The VMS-300-15 from CUI Inc. is an AC-DC converter that provides a single output of 15V at 20A, delivering 300W of power. It features an open frame design with chassis mount configuration, making it suitable for integration into power systems.

 

This converter operates with a universal input, has an efficiency of 82%, and includes features such as adjustable output, power factor correction (PFC), remote on/off, and standby output. It is rated for medical applications and meets the 4kV isolation voltage requirement.

 

The operating temperature range is 0°C to 70°C with derating, and the mechanical dimensions are 127mm x 81.3mm x 38.1mm (5.00" x 3.20" x 1.50"). Compliance approvals include CB Scheme, CSA, EN, IEC, TUV, and it meets standards C22.2 No. 60601-1, 55011 Class B, 60601-1, 61000-3-2, and 61000-3-3.

VMS-300-15 Quick Information

Product Type: AC DC Converter
Series: VMS-300
Canonical Name: AC/DC Converter 15V 300W Open Frame Medical Grade
Subcategory: Open Frame Power Supply

VMS-300-15 Compliance

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

VMS-300-15 Features

  • Open frame design for chassis mount.
  • Single output of 15V at 20A delivering 300W.
  • 82% efficiency with power factor correction.
  • 4kV isolation voltage for medical safety.
  • Adjustable output with remote on/off and standby.

VMS-300-15 Applications

  • Designed for medical power supply systems.
  • Ideal for equipment requiring 15V DC input.
  • Suitable for applications needing PFC and isolation.
  • Used in chassis-mounted power designs.

VMS-300-15 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage and current?

15V at 20A, 300W total power.

What is the efficiency?

82%.

What is the operating temperature range?

0°C to 70°C with derating.

What are the mechanical dimensions?

127mm x 81.3mm x 38.1mm (5.00" x 3.20" x 1.50").

What safety approvals does it have?

CB Scheme, CSA, EN, IEC, TUV.

Is it suitable for medical applications?

Yes, the converter is rated for medical applications and meets 4kV isolation.

What mounting type is used?

Chassis mount.

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