LS2540-7R The Bel Power Solutions LS2540-7R is a 100W AC/DC converter featuring dual 15V outputs and a wide input voltage range. It is designed for chassis mounting.
Mfr Part #:

LS2540-7R

Mfr Name: Bel Power Solutions
Bel Power Solutions
The Bel Power Solutions LS2540-7R is a 100W AC/DC converter featuring dual 15V outputs and a wide input voltage range. It is designed for chassis mounting.
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LS2540-7R Specifications Quick View

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

LS2540-7R Description

Short technical summary and product information.

The Bel Power Solutions LS2540-7R is a versatile 100W AC/DC converter designed for demanding applications. It provides dual 15V outputs, each capable of delivering 3.2A, for a total of 100W.

 

The converter operates with a wide AC input voltage range of 85 to 264 VAC and a frequency range of 47 to 440 Hz. It also accepts a DC input voltage from 88 to 372 VDC. Key features include adjustable output voltage, remote on/off control, and universal input capability. The unit is enclosed and conformal coated for added protection.

 

Designed for robust performance, the LS2540-7R operates within a temperature range of -25°C to 71°C. Its chassis mount design facilitates easy integration into various systems. The converter is approved by cCSAus, CE, and NEMKO, ensuring compliance with safety standards. It is suitable for ITE (Commercial) and Railway applications.

LS2540-7R Quick Information

Product Type: AC/DC Converter
Series: S Series
Canonical Name: Bel Power Solutions LS2540-7R AC/DC Power Supply
Subcategory: AC/DC Converters

LS2540-7R Compliance

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

LS2540-7R Features

  • 100W total output power.
  • Dual 15V outputs at 3.2A each.
  • Wide AC input voltage range.
  • Chassis mount enclosed design.
  • Operates from -25°C to 71°C.

LS2540-7R Applications

  • Suitable for commercial ITE equipment.
  • Designed for railway applications.
  • Ideal for industrial control systems.
  • Used in distributed power architectures.

LS2540-7R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range?

AC input: 85 to 264 VAC; DC input: 88 to 372 VDC.

What are the output voltages and currents?

Dual 15V outputs, each rated at 3.2A typical, total power 100W.

What is the operating temperature range?

-25°C to 71°C.

What are the dimensions?

168.0mm x 111.0mm x 60.0mm (6.60" x 4.40" x 2.40").

What is the efficiency?

Minimum 81%.

What approvals does it have?

cCSAus, CE, NEMKO.

What features are included?

Adjustable output, remote on/off, universal input.

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