Many engineers reviewing Meanwell MDR-20-12 also explore Weidmuller Power Supply, Meanwell Drdn20 24 and SMPS Bihar, ensuring they donโt miss strong alternatives before finalizing procurement decisions.
Meanwell MDR-20-12 DIN Rail Power Supply
The Meanwell MDR-20-12 SMPS provides 12V DC output at 1.67A current with a total 20W power capacity for industrial automation and control systems. It belongs to the MDR-20 Series from Meanwell, a globally trusted brand of industrial SMPS power supplies. This AC-DC DIN-rail power supply operates across a 90โ264V input range and complies with UL 508 and IEC 60950 standards. Compactly sized at 22.5ร90ร100 mm, it offers efficient power conversion for automation panels and control cabinets.
| Brand | Meanwell |
| Product Type | Power Supply |
| Model Number | MDR-20-12 |
Meanwell MDR-20-12 DIN Rail Power Supply โ Technical Specifications
| Specification | Value |
|---|---|
| Series | MDR |
| Description | AC-DC Industrial DIN rail power supply; Output 12Vdc at 1.67A; plastic case |
| Application | Installation UL 508ITE EN/UL/IEC 60950 |
| Technology | AC/DC |
| Power Format | DIN rail |
| Output Power (W) | 20 |
| Output Voltage (V) | 12 |
| Output Current (A) | 1.67 |
| Input Voltage (V) | 110/230 universal input90 - 264 |
| IP Rating | No IP assigned |
| Width (mm) | 22.5 |
| Height (mm) | 90 |
| Depth (mm) | 100 |
| Dimming Technology | No Dimming |
| Control Signals | DC OK |
The Meanwell MDR-20-12 SMPS is a compact AC-DC DIN-rail power supply delivering 12V DC at 1.67A with a rated 20W output. As part of the MDR-20 Series, it supports a 90โ264V AC universal input range and a reliable DC OK signal for status monitoring. Manufactured by Meanwell, it is widely used in industrial automation applications for powering sensors, PLCs, and control devices.
The Meanwell MDR-20-12 SMPS is used in industrial panels, conveyors, and assembly systems where compact and stable power is required. Its DIN-rail mounting design ensures quick installation, while the plastic enclosure provides electrical insulation and safety. Engineers prefer it for its reliability, low power loss, and consistent voltage output under varying load conditions.
The Meanwell MDR-20-12 SMPS offers dependable 12V DC power for light-load automation systems. For higher capacity needs, the Meanwell MDR-60-12 SMPS delivers 12V at 5A with 60W output. For 48V systems, the Meanwell MDR-60-48 SMPS provides 48V at 1.25A. These sibling models in the MDR Series allow engineers to choose power levels that best fit their automation requirements.
The Meanwell MDR-20-12 SMPS combines 12V 1.67A output, 20W power rating, and 90โ264V AC input in a compact DIN-rail form. Built by Meanwell, it ensures efficient and durable power delivery for automation systems, control panels, and industrial machinery operating across India.
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