Mfr Part #:

VF-S320-28A-1

Mfr Name: CUI Inc.

The CUI Inc. VF-S320-28A-1 is a 320W AC/DC converter with a 28V output. It features an open frame, chassis mount design with adjustable output and PFC.

Stock on Request

VF-S320-28A-1 Description

Short technical summary and product information.

The CUI Inc. VF-S320-28A-1 is an open frame AC/DC converter designed for chassis mounting. It delivers 320W of power with a 28V output voltage and a maximum current of 6.43A.

This converter operates with universal input and features adjustable output, power factor correction (PFC), and an efficiency of 83%. It provides 3kV isolation voltage and is suitable for ITE (Commercial) applications.

The unit measures 152.4mm x 101.6mm x 38.1mm and operates within a temperature range of 0°C to 70°C with derating. It complies with various safety standards including 55024, 60950-1, 61000-3-2, 61000-3-3, and 62368-1, and is approved by agencies such as CB Scheme, EN, IEC, SIQ, TUV, and UL.

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status.

VF-S320-28A-1 Quick Information

Product Type: AC DC Converter

Canonical Name: CUI Inc. VF-S320-28A-1 AC/DC Converter

Subcategory: AC DC Converters

VF-S320-28A-1 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

VF-S320-28A-1 Features

320W AC/DC converter with 28V output.
Open frame design for chassis mounting.
Features adjustable output and PFC.
Universal input with 83% efficiency.
Operates from 0°C to 70°C with derating.

VF-S320-28A-1 Applications

Suitable for ITE (Commercial) applications.
Designed for industrial equipment power.
Used in systems requiring stable 28V DC.

VF-S320-28A-1 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the output voltage of the VF-S320-28A-1?

28V.

What is the output power?

320W.

What is the output current?

6.43A.

What is the operating temperature range?

0°C to 70°C with derating.

What is the mounting type?

Chassis mount.

What is the form factor?

Open frame.

What safety approvals does the VF-S320-28A-1 have?

CB Scheme, EN, IEC, SIQ, TUV, UL.

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Category	AC DC Converters
Manufacturer Name	CUI Inc.
Applications	ITE (Commercial)
Approval Agency	CB Scheme, EN, IEC, SIQ, TUV, UL
Current	6.43 A
Efficiency	83%
Features	Adjustable Output, PFC, Universal Input
Height	38.1mm (1.50")
Length	152.4mm (6.00")
Mounting Type	Chassis Mount
Number of Outputs	1
Operating Temperature	0°C ~ 70°C (With Derating)
Power (Watts)	320W / 28V / 6.43A / Universal / 83% / 3 kV / 1 / 0°C ~ 70°C (With Derating) / 152.4mm (6.00") / 101.6mm (4.00") / 38.1mm (1.50") / 55024; 60950-1; 61000-3-2; 61000-3-3; 62368-1 / CB Scheme, EN, IEC, SIQ, TUV, UL / Adjustable Output, PFC, Universal Input / ITE (Commercial)
Standard Number	55024; 60950-1; 61000-3-2; 61000-3-3; 62368-1
Type	Open Frame
Voltage	3 kV
Width	101.6mm (4.00")