Buy MDR-40-5 Meanwell AC/DC Power Supply, 40W 5VDC 6A | Free Delivery on Orders Over £150
The MDR-40-5 is a Mean Well AC-DC DIN rail power supply delivering 40W of output power at 5VDC and 6A, designed for compact industrial control and automation applications.
This Mean Well MDR-40-5 power supply provides a reliable 5V DC output in a slim DIN rail mountable package, making it ideal for powering logic circuits, PLCs, sensors, and other low-voltage devices within control panels. Its compact form factor helps save valuable DIN rail space while delivering consistent, regulated power.
Key Features
- 40W Output Power at 5VDC/6A: Provides sufficient current for powering multiple low-voltage devices and logic circuits within a single control panel.
- Compact DIN Rail Mounting: The slim-line design minimises space usage on the DIN rail, allowing more room for other panel components.
- Universal AC Input: Accepts a wide input voltage range, making it suitable for use across different mains supply standards worldwide.
- Built-in Protection: Features short circuit, overload, and over-voltage protection to safeguard connected equipment and ensure long-term reliability.
- High Efficiency: Efficient power conversion reduces heat generation inside the enclosure, contributing to longer component life.
- Mean Well Quality: Backed by Mean Well's reputation as a leading global manufacturer of standard power supply solutions.
Applications
The Mean Well MDR-40-5 is commonly used in industrial automation, building management systems, and control panel builds where a regulated 5VDC supply is required. Typical applications include powering PLCs, HMI displays, relay logic circuits, LED indicators, sensors, and communication modules mounted within electrical enclosures and switchgear panels.
Standards and Certifications
The MDR-40-5 is manufactured by Mean Well to international safety and EMC standards.
Manufacturer: Mean Well | Order Code: MDR-40-5
Frequently Asked Questions
What is the output voltage and current of the Mean Well MDR-40-5?
The MDR-40-5 delivers a 5VDC output at up to 6A, providing 40W of total output power.
How does the MDR-40-5 mount inside a control panel?
It mounts directly onto standard 35mm DIN rail, making installation quick and tool-free within electrical enclosures.
What loads can the Mean Well MDR-40-5 power?
It is suitable for powering 5V logic circuits, PLCs, sensors, LED indicators, and communication modules commonly found in industrial control panels.
How does the MDR-40-5 compare to other Mean Well DIN rail power supplies?
The MDR-40-5 sits within Mean Well's MDR series of compact DIN rail supplies, offering a 5VDC output variant where other models in the range provide 12V, 24V, or 48V outputs at similar wattage levels.
Where can I buy the Mean Well MDR-40-5 in the UK?
CSE Distributors, with branches in Wooburn Green and Southampton, supply Mean Well power supplies alongside a comprehensive range of industrial and electrical products. A family-run business with over 50 years' experience and hundreds of positive reviews, CSE offers same-day despatch and genuine technical support.
| Output Wattage | 40 W |
|---|---|
| IP Rating | Class I |
| Output Current | 6 A |
| Number of Phases | 1 Phase |
| Temperature Rating | -20 to +70 °C |
| Output Voltage | 5 V DC |
| Housing Material | Plastic |
| Conversion Type | AC/DC input, DC output |
| Input Voltage (AC) | 85 ~ 264 V |
| Input Voltage (DC) | 120 ~ 370V |
| Alternate Code | MDR-40 |
|---|---|
| MPN | MDR-40-5 |
| Unit of Measure | Each |
| Weight | 0.3 kg |
| Height | 100 mm |
| Width | 40 mm |
| Depth | 90 mm |
| Commodity Code | 85044095 |
| Country of Origin | CN |