LK2540-7R The Bel Power Solutions LK2540-7R is a 150W AC/DC converter with a universal input voltage range of 85-264 VAC. It features dual 15V outputs and a chassis mount design.
Mfr Part #:

LK2540-7R

Mfr Name: Bel Power Solutions
Bel Power Solutions
The Bel Power Solutions LK2540-7R is a 150W AC/DC converter with a universal input voltage range of 85-264 VAC. It features dual 15V outputs and a chassis mount design.
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LK2540-7R Specifications Quick View

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

LK2540-7R Description

Short technical summary and product information.

The Bel Power Solutions LK2540-7R is an enclosed, conformal coated AC/DC converter designed for ITE (Commercial) and Railway applications. It delivers 150W of power with a universal input voltage range of 85 to 264 VAC.

 

This converter provides two 15V outputs, each capable of supplying up to 5A. Key electrical specifications include an efficiency of 83% and an isolation voltage of 4 kV. The operating temperature range is -25°C to 71°C.

 

Designed for robust performance, the LK2540-7R features load sharing and a universal input. Its mechanical dimensions are 168.0mm x 111.0mm x 80.0mm, and it is suitable for chassis mounting. Approval agencies include cCSAus, CE, cULus, and NEMKO, indicating compliance with various safety standards.

LK2540-7R Quick Information

Product Type: AC DC Converter
Series: K (150W)
Canonical Name: Bel Power Solutions LK2540-7R AC/DC Converter
Subcategory: AC DC Converters

LK2540-7R Compliance

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

LK2540-7R Features

  • 150W enclosed AC/DC converter.
  • Dual 15V outputs at 5A each.
  • Universal 85-264 VAC input range.
  • Chassis mount with conformal coating.
  • Suitable for ITE and Railway applications.

LK2540-7R Applications

  • Ideal for commercial electronic systems.
  • Designed for railway infrastructure.
  • Provides stable power conversion.
  • Suitable for demanding environments.

LK2540-7R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the LK2540-7R?

The input voltage range is 85 to 264 VAC.

What are the output voltages of the LK2540-7R?

The LK2540-7R has two 15V DC outputs.

What is the maximum output current per channel?

Each output channel can supply a maximum current of 5A.

What is the power rating of the LK2540-7R?

The power rating is 150W.

What is the operating temperature range?

The operating temperature range is -25°C to 71°C.

What type of mounting does the LK2540-7R use?

It uses chassis mounting.

What are the key features of this AC/DC converter?

Key features include load sharing and universal input.

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