The Meanwell WDR-240-48 is a high-performance DIN rail mounted switching power supply designed to deliver stable 48 V DC power for industrial automation, control systems and electrical installations. As part of the reliable Meanwell WDR-240 series, it provides efficient power conversion and dependable operation for demanding industrial environments.
This power supply is designed for integration into electrical control cabinets, offering a wide input voltage range, robust protection functions and efficient cooling through free air convection. The WDR series provides a compact solution for applications requiring reliable DC power delivery and convenient DIN rail installation.
With a rated output power of 240 W, a 48 V DC output and a rated output current of 5 A, the WDR-240-48 is suitable for powering industrial controllers, automation equipment, sensors and other electrical devices requiring a higher DC voltage supply.
Key Advantages
Compact DIN rail power supply designed for industrial automation applications.
240 W rated output power for reliable DC system operation.
48 V DC output with 5 A rated current for industrial equipment.
Wide input voltage capability suitable for industrial electrical systems.
Built-in protection against overload, over voltage and over temperature conditions.
Efficient design for reliable continuous operation in control cabinets.
Key Features
Meanwell WDR-240 series industrial DIN rail power supply.
48 V DC output voltage.
5 A rated output current.
240 W rated output power.
Wide input range suitable for industrial AC and DC supply systems.
DIN rail mounting design for electrical control panels.
Built-in overload, over voltage and over temperature protection.
Natural air convection cooling system.
Suitable for automation, machinery and industrial control applications.
Reliable DC Power for Industrial Automation
Industrial power supplies such as the Meanwell WDR-240-48 provide stable DC voltage conversion for automation and control applications where dependable power delivery is essential. The unit helps ensure reliable operation of connected industrial electronics while protecting systems against common electrical faults.
The WDR-240 series combines efficient performance, high power density and convenient DIN rail installation, making it a practical choice for control panels, machinery and industrial electrical systems requiring reliable 48 V DC power.
Typical Applications
Industrial automation control panels.
PLC and controller power supplies.
Machine building and OEM equipment.
Industrial sensors and instrumentation systems.
Factory electrical distribution systems.
Control and monitoring equipment.
Technical Specifications
Manufacturer
Meanwell
Series
WDR-240
Model
WDR-240-48
Product type
Industrial DIN rail switching power supply
Rated output power
240 W
Output voltage
48 V DC
Output current
5 A
Input voltage
180–550 V AC / 254–780 V DC
Input frequency
47–63 Hz
Protection functions
Overload, over voltage and over temperature
Cooling method
Free air convection
Mounting type
DIN rail mounting
Frequently Asked Questions
What is the Meanwell WDR-240-48 used for?
The WDR-240-48 is used to provide stable 48 V DC power for industrial automation systems, control panels and electrical equipment.
What output voltage and current does this power supply provide?
The Meanwell WDR-240-48 provides a 48 V DC output with a rated current of 5 A.
What is the rated power of the WDR-240-48?
The power supply has a rated output power of 240 W.
How is the WDR-240-48 installed?
The unit is designed for installation inside electrical control cabinets using DIN rail mounting.
What protection features are included?
The power supply includes protection against overload, over voltage and over temperature conditions.
Trusted by Industrial Automation Professionals
Meanwell WDR series power supplies are widely used in industrial control applications to provide efficient, dependable and space-saving DC power solutions for modern electrical systems.
Manufacturer
Meanwell
Series
WDR-240
Model
WDR-240-48
Product type
Industrial DIN rail switching power supply
Rated output power
240 W
Output voltage
48 V DC
Output current
5 A
Input voltage
180–550 V AC / 254–780 V DC
Input frequency
47–63 Hz
Protection functions
Overload, over voltage and over temperature
Cooling method
Free air convection
Mounting type
DIN rail mounting
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...