We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
WDR-120-48 Power Supply 1ph and 3ph in input, output 48 volts DC 2.5 Amps
MPN: WDR-120-48
Alt. SKU: WDR12048
£98.76
£82.30
Why Choose the Mean Well WDR-120-48 DIN Rail Power Supply?
The Mean Well WDR-120-48 is a wide input range, 120W DIN rail power supply engineered for industrial automation, process control, and building management systems. Delivering a steady 48V DC output at 2.5A, it features an ultra-wide AC input range, robust protection mechanisms, high efficiency, and a slim DIN rail form factor—making it an ideal solution for reliable power in global and challenging environments.
Key Takeaways
- Output: 48V DC at 2.5A (120W)
- Ultra-wide input voltage: 180–550V AC (single/three-phase) / 254–780V DC
- High efficiency up to 89%
- Protections: Short circuit, overload, over voltage, over temperature
- Cooling by free air convection
- DIN rail mountable (TS35/7.5 or TS35/15)
- Slim metal case: 40mm width
- Operating temperature: -30°C to +70°C
- Compliance: UL508, EN61000-6-2, EN61000-6-4, TUV EN62368-1, CE
Frequently Asked Questions About the Mean Well WDR-120-48
- What is the output voltage and current of the WDR-120-48?
- What input voltages does it support?
- What protection features are included?
- How is the unit cooled?
- How is the unit mounted?
Mean Well WDR-120-48 Overview
The WDR-120-48 is part of Mean Well’s globally trusted WDR series, designed for wide input voltage ranges and maximum flexibility in panel and automation projects. Its 48V DC at 2.5A output, compact housing, and comprehensive protection suite ensure long-term reliability, even in regions with unstable or extreme mains conditions.
Speed & Safety Benefits
- Quick installation: Slim DIN rail mounting makes integration fast and space-efficient
- Enhanced safety: Full protection suite ensures safety for both personnel and equipment
- Global flexibility: Ultra-wide input range supports installation in diverse international locations
Key Features of the Mean Well WDR-120-48
- Output: 48V DC at 2.5A (120W)
- Ultra-wide input voltage: 180–550V AC (single/three-phase) / 254–780V DC
- High efficiency up to 89%
- Protections: Short circuit, overload, over voltage, over temperature
- Cooling by free air convection
- DIN rail mountable (TS35/7.5 or TS35/15)
- Slim metal case: 40mm width
- Operating temperature: -30°C to +70°C
- Compliance: UL508, EN61000-6-2, EN61000-6-4, TUV EN62368-1, CE
The WDR-120-48 delivers a steady 48V DC output at 2.5A, for a total power of 120W.
This model accepts 180–550V AC (single or three-phase) and 254–780V DC, making it highly adaptable to global and industrial power networks.
It includes protections for short circuit, overload, over voltage, and over temperature, guaranteeing safe and reliable operation.
The WDR-120-48 uses free air convection, requiring no fan—supporting silent and maintenance-free operation.
This unit is designed for DIN rail mounting (TS35/7.5 or TS35/15), making installation quick and secure in a variety of panel environments.
Choose the Mean Well WDR-120-48 DIN Rail Power Supply for reliable, flexible, and globally compatible 48V power in your industrial and automation projects.
| Manufacturer Part Number | WDR-120-48 |
|---|---|
| Barcode | 4711287422589 |
| Manufacturer | Meanwell |
| Output Voltage | 48VDC |
| Output Current | 2.5A |
| Input Phases | Single Phase and Three Phase |
| Alternative Product SKU | WDR12048 |
Write Your Own Review
| The Mean Well DIN rail single phase range of MDR and DR power supplies are ideal for use inside control panels and powering a variety of other industrial applications within the control and automation market. The switched-mode PSUs within this range boast a miniature profile; perfect for when space is of a premium. The units range from 10 Watts to 100 Watts with output voltages between 5V and 48V DC. |
Related Products
Check items to add to the cart or
