DIN rail power supply Mean Well MDR-100-24 100W 24V 4.2A

Introduction

The MDR-100-24 DIN rail power supply from Mean Well is a modern, compact device designed for professional industrial applications, automation, and systems requiring a stable 24V power supply. The power supply provides reliable and safe power to devices with high power demands, thanks to its wide input voltage range and advanced protection systems.

The MEAN WELL brand – a leader in quality and reliability

Mean Well is a global leader in the production of industrial power supplies, known for its high quality, reliability, and wide range of products adapted to the harshest operating conditions. Mean Well power supplies are a popular choice among specialists in the automation, telecommunications, and security systems industries, and the brand is recognized worldwide.

General Description of the MDR-100-24 Power Supply

The MDR-100-24 switching power supply is a 100W model designed for mounting on a TS35/7.5 or 15 DIN rail. The device features a wide input voltage range (85-264VAC or 120-370VDC), high efficiency, and advanced security systems. The power supply provides a stable output voltage of 24V and a current of up to 4A, making it an ideal solution for many industrial and commercial applications.

Main features of the MDR-100-24 power supply

• Output power: 100W
• Output voltage: 24V DC (adjustable 24–30V DC)
• Maximum output current: 4A
• Input voltage range: 85–264VAC or 120–370VDC
• Mounting on a TS35/7.5 or 15 DIN rail
• High efficiency: up to 86%
• Advanced protection: short circuit, overload, Overvoltage, thermal protection
• Active power factor correction (PFC) system
• Operation indication: LED
• DC OK signal output (relay)
• Cooling: open air circulation
• Operating temperature: -20°C to +70°C
• Dimensions: 50 x 90 x 100 mm (or 55 x 90 x 100 mm in some sources)
• Warranty: 3 years

Applications of the MDR-100-24 power supply

The MDR-100-24 power supply is widely used in industrial automation, PLC controllers, HMI panels, and sensors and converters. It is also suitable for security systems such as CCTV video surveillance and alarm systems. The device is used in telecommunications, networking equipment, UPS systems, consumer electronics, vending machines, information kiosks, and in the automotive and energy industries.

Technical Specifications