Power supplies – LRS series

MEAN WELL LRS Series – Compact Enclosed Power Supplies for Industrial Applications

The MEAN WELL LRS series is a range of compact enclosed AC/DC power supplies designed for industrial automation, control systems, and OEM equipment. Known for their slim profile, reliable performance, and cost-effectiveness, LRS power supplies are widely used in professional electronic and industrial environments.

The series covers power ratings from 35W up to 150W, offering flexible solutions for various system requirements.

Available Models

The MEAN WELL LRS series includes:

• LRS-35

• LRS-50

• LRS-75

• LRS-100

• LRS-150

Each model is available in multiple fixed output voltage versions, including:

3.3V / 5V / 12V / 15V / 24V / 36V / 48V
(depending on the specific model)

Key Features of the LRS Series

• Power range: 35W to 150W

• Enclosed metal housing (perforated case design)

• Compact and low-profile construction

• Universal AC input range

• Output voltage adjustment via built-in potentiometer

• Short-circuit, overload, and overvoltage protection

• Natural air convection cooling

• IP20 protection (indoor installation)

The LRS-150 model additionally features active Power Factor Correction (PFC), improving power quality in higher-power installations.

Designed for Indoor Industrial Use

The MEAN WELL LRS series is intended for installation inside protective enclosures such as:

• Control panels

• Electrical cabinets

• Industrial machines

• Automation systems

• Electronic equipment

These power supplies are not designed for direct outdoor exposure and should be used in dry indoor environments.

Typical Applications

MEAN WELL LRS power supplies are commonly used in:

• Industrial automation

• Control systems

• LED signage cabinets (indoor)

• OEM manufacturing projects

• Electronic devices and embedded systems

Reliable and Cost-Effective Power Solution

The LRS series offers a strong balance between performance, size, and affordability. Its compact design makes it ideal for installations where space is limited, while the adjustable output voltage provides additional flexibility for system integrators.

As an authorized distributor of MEAN WELL, we supply original LRS series power supplies for professional B2B customers, OEM manufacturers, and industrial projects.