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SDR-120-48 Power Supply 90-264VAC 1 phase input, output 48 volts DC 2.5 Amps
MPN: SDR-120-48
Alt. SKU: SDR12048
£87.84
£73.20
Why Choose the Mean Well SDR-120-48 DIN Rail Power Supply?
The Mean Well SDR-120-48 is a high-performance, slim 120W DIN rail power supply designed for demanding industrial automation, process control, and panel-building applications. With a steady 48V DC output at 2.5A, advanced protection features, and wide AC input compatibility, it provides robust, energy-efficient power delivery for critical systems.
Key Takeaways
- Output: 48V DC at 2.5A (120W)
- Input Voltage: 88–264V AC / 124–370V DC
- High efficiency up to 91%
- Protections: Short circuit, overload, over voltage, over temperature
- DC OK relay contact for remote monitoring
- Cooling by free air convection
- DIN rail mountable (TS35/7.5 or TS35/15)
- Slim metal case: 40mm width
- Operating temperature: -25°C to +70°C
- Compliance: UL508, EN61000-6-2, EN61000-6-4, TUV EN62368-1, CE
Frequently Asked Questions About the Mean Well SDR-120-48
- What is the output voltage and current of the SDR-120-48?
- What are the input voltage ranges supported?
- What protection features are included?
- Does this model support remote DC OK monitoring?
- What are the mounting options?
Mean Well SDR-120-48 Overview
The SDR-120-48 is part of Mean Well’s advanced SDR series of slim DIN rail power supplies. It delivers a stable 48V DC output at 2.5A, active power factor correction, and a comprehensive protection suite, making it ideal for automation, industrial, and control panel systems where space, reliability, and efficiency are essential.
Speed & Safety Benefits
- Quick installation: Slim DIN rail mounting saves valuable panel space and simplifies wiring
- Enhanced safety: Comprehensive protections ensure reliable operation for equipment and users
- Efficient operation: High efficiency and low no-load power reduce energy use and minimize heat
Key Features of the Mean Well SDR-120-48
- Output: 48V DC at 2.5A (120W)
- Input Voltage: 88–264V AC / 124–370V DC
- High efficiency up to 91%
- Protections: Short circuit, overload, over voltage, over temperature
- DC OK relay contact for remote monitoring
- Cooling by free air convection
- DIN rail mountable (TS35/7.5 or TS35/15)
- Slim metal case: 40mm width
- Operating temperature: -25°C to +70°C
- Compliance: UL508, EN61000-6-2, EN61000-6-4, TUV EN62368-1, CE
The SDR-120-48 provides a 48V DC output at 2.5A, delivering a total power of 120W.
It supports a wide input voltage range of 88–264V AC and 124–370V DC, suitable for global and industrial use.
Protections include short circuit, overload, over voltage, and over temperature, ensuring reliable and safe operation in demanding environments.
Yes, the SDR-120-48 includes a DC OK relay contact for remote output monitoring and easy integration into supervisory systems.
It is designed for DIN rail mounting (TS35/7.5 or TS35/15), making installation quick and secure in control panels and enclosures.
Choose the Mean Well SDR-120-48 DIN Rail Power Supply for efficient, reliable, and intelligent power delivery in your industrial and automation projects.
| Manufacturer Part Number | SDR-120-48 |
|---|---|
| Barcode | 4711287422374 |
| Manufacturer | Meanwell |
| Output Voltage | 48VDC |
| Product Lead Time | In Stock 2/3 days Delivery |
| Output Current | 2.5A |
| Input Phases | Single Phase |
| Alternative Product SKU | SDR12048 |
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. |
