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MEAN WELL MDR Switched Mode DIN Rail Power Supply 1 Phase AC 85-264V Input 15V DC 3.33A Output 40W MDR-40-12
Specifications
| Country of Origin | China |
|---|---|
| Brand | MEAN WELL |
| Power | 40W |
| Height | 100mm |
| Model | MDR-40-12 |
| Depth | 90mm |
| Width | 40mm |
| Series | MDR |
| Output Current | 3.33A |
| Maximum Operating Temperature | 70°C |
| Sub Type | Switched Mode |
| Minimum Operating Temperature | -20°C |
| Number of outputs | 1 |
| Maximum Input Voltage | 264V ac |
| Electrical Phase | 1 |
| Hazardous Area Certification | Group A, Class I Division 2, C, B, D |
| Standards/Approvals | RoHS Compliant, TUV EN 60950-1, UL 508 |
| Maximum Output Voltage | 15V dc |
| Minimum Input Voltage | 85V ac |
Key Features
- Operates on wide input voltage range of 85 to 264V AC for global compatibility.
- Single output providing stable 15V DC at a maximum current of 3.33A.
- Ultra slim design measuring 100mm height, 40mm width, and 90mm depth for space-saving installation.
- Includes protections for short circuit, overload, and over voltage ensuring reliable operation.
- Features LED power indicator and DC-OK relay contact for easy status monitoring.
- Capable of operating from -20°C up to 70°C ambient temperature.
- Designed for mounting on DIN Rail TS-35/7.5 or 15 with free air convection cooling.
- Certified to RoHS, TUV EN 60950-1, and UL 508 safety standards.
Product Description
MEAN WELL MDR-40-12 is a switched mode DIN Rail Power Supply designed to provide reliable DC power in a compact form factor. This model supports a universal AC input voltage range from 85 to 264V AC single phase, making it suitable for various international electrical standards. It delivers a fixed 15V DC output voltage at a maximum current of 3.33A, providing 40W of continuous power output optimized for demanding industrial and commercial use cases.
The power supply features built-in protection mechanisms including short circuit, overload, and over voltage protection to enhance operational safety and device longevity. The slim 100mm by 40mm by 90mm enclosure is designed for easy installation on standard DIN rails (TS-35/7.5 or 15), allowing for efficient use of panel space and effective cooling through free air convection.
Additional design elements such as the LED power-on indicator and DC-OK relay contact help simplify system monitoring and maintenance. This unit withstands ambient operation temperatures from -20°C to 70°C, accommodating harsh industrial environments. The product complies with international standards including RoHS, TUV EN 60950-1, and UL 508, ensuring quality and safety of use.
Typical applications include industrial automation, manufacturing, laboratory equipment, control systems, HVAC, and electrical power distribution. Its reliable operation and ease of mounting make it a preferred choice for electrical and electronic engineers requiring a stable 15V DC power supply with robust protections and compact size.
Operates on wide input voltage range of 85 to 264V AC for global compatibility. Provides single 15V DC output at 3.33A maximum current. Ultra slim 100 mm height, 40 mm width, and 90 mm depth enclosure fits standard DIN Rail TS-35/7.5 or 15 mounts.
Includes protections for short circuit, overload, and over voltage. Features LED power indicator and DC-OK relay contact for status monitoring. Operates reliably from -20°C to 70°C ambient temperature. Conforms to RoHS, TUV EN 60950-1, and UL 508 standards.
Ideal for industrial, laboratory, control, and automation power supply requirements. Explore the full range of MEAN WELL power supplies and accessories at EnvMart for dependable industrial and electrical solutions.
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Frequently Asked Questions
It operates on a wide input voltage range from 85 to 264V AC, making it suitable for various international electrical standards.
This model provides a fixed output voltage of 15V DC at a maximum current of 3.33A, delivering a total power output of 40W.
The dimensions of this unit are 100mm in height, 40mm in width, and 90mm in depth, allowing for space-saving installation.
It can operate reliably in ambient temperatures ranging from -20°C to 70°C, accommodating harsh industrial environments.
This unit is designed for mounting on standard DIN rails (TS-35/7.5 or 15), facilitating efficient use of panel space.
It features built-in protections for short circuit, overload, and over voltage, enhancing operational safety.
Yes, it includes an LED power indicator and a DC-OK relay contact for easy status monitoring.
It is certified to RoHS, TUV EN 60950-1, and UL 508 safety standards, ensuring quality and safety of use.
Typical applications include industrial automation, manufacturing, laboratory equipment, control systems, HVAC, and electrical power distribution.
It operates on a single-phase electrical system, making it compatible with a variety of setups.
The maximum output voltage of the MDR-40-12 is 15V DC.
The country of origin for this power supply is China.
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