Original Meanwell PSU LRS-450-36

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Dispatch Time : 4 to 5 working days from the date of order & payment

Delivery Time : 3 to 4 working days from the date of dispatch

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Scope of responsibility : Please note we do not provide technical help with respect to the usage of this product. The responsibility to successfully run and operate this product lies solely on the user. Please read the technical manual given on this page for more information about this product.

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Original Meanwell PSU LRS-450-36

The Mean Well LRS-450-36 is a high-performance enclosed AC-DC power supply designed for industrial automation, CNC machines, LED systems, 3D printers, motion control equipment, and other applications requiring a stable 36V DC output.

Built by Mean Well, the LRS series is known for reliability, high efficiency, and long service life.

With a rated output of 36V DC at 12.5A, the LRS-450-36 delivers up to 450W of continuous power while maintaining compact dimensions and excellent thermal performance.

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Key Features

• 450W continuous output power
• 36V DC regulated output
• 12.5A maximum output current
• Universal AC input: 90-264VAC
• High efficiency up to 91%
• Built-in cooling fan with automatic temperature control
• Low-profile 30mm design
• Overload, over-voltage, over-temperature, and short-circuit protection
• Adjustable output voltage range
• Long operational life and industrial-grade reliability

• Suitable for 24/7 operation

Technical Specifications

Parameter	Value
Model	LRS-450-36
Output Voltage	36V DC
Rated Current	12.5A
Rated Power	450W
Voltage Adjustment Range	32.4V – 39.6V
Input Voltage	90-132VAC / 180-264VAC
Frequency Range	47-63Hz
Efficiency	Up to 91%
Cooling Method	Built-in DC Fan
Operating Temperature	-30°C to +70°C
Dimensions	225 × 124 × 41 mm
Weight	Approx. 1.15 kg

Ideal Applications

CNC Machines

Provides reliable power for stepper motor and servo motor systems used in CNC routers, plasma cutters, laser machines, and automation equipment.

Industrial Automation

Suitable for PLC systems, industrial controllers, sensors, actuators, and control panels.

3D Printers

Excellent choice for large-format 3D printers requiring stable 48V power for motion systems and heated components.

Robotics

Delivers clean and stable DC power for robotic arms, AGVs, and automated machinery.

LED & Industrial Lighting

Can be used in high-power LED installations and industrial lighting systems.

Recommended Stepper Drivers which can be used with this PSU

The LRS-350-36 is commonly used with:

• Leadshine DM556E
• Leadshine DM860H
• Leadshine EM542S
• Leadshine EM806

Recommended Stepper Motors which can be used with this PSU

The LRS-450-36 is commonly paired with:

• NEMA 23 Stepper Motors
• NEMA 34 Stepper Motors

Recommended Leadshine Driver & Motor Pairing for This PSU

What Will You Receive?

• 1 × Mean Well LRS-450-36 Switching Power Supply

Important Note

This is an industrial power supply intended for installation inside suitable electrical enclosures or machinery. Wiring and installation should be performed by qualified personnel following applicable electrical safety standards.