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SDR-120-48 Power Supply 90-264VAC 1 phase input, output 48 volts DC 2.5 Amps
Meanwell SDR-120-48 DIN rail power supply providing 120 W of regulated 48 V DC output at 2.5 A from a 90–264 V AC single phase input.
£51.24
Why Choose the Meanwell SDR-120-48 DIN Rail Power Supply?
The Meanwell SDR-120-48 is a compact and reliable DIN rail mounted AC/DC power supply designed to provide stable 48 V DC power for industrial automation, control systems and electrical equipment. As part of the Meanwell SDR series, it combines efficient switching technology with a slim modular design for dependable operation in demanding industrial environments.
Designed for installation inside control cabinets and electrical enclosures, the SDR-120-48 converts a wide range of AC mains input into regulated DC output power. Its DIN rail mounting format allows quick and simple integration into automation panels where space efficiency and reliable power delivery are essential.
With a rated output power of 120 W, a 48 V DC output and an output current of 2.5 A, the Meanwell SDR-120-48 is ideal for powering industrial controllers, communication equipment, automation devices and other systems requiring dependable 48 V DC power.
Key Advantages
- Compact DIN rail mounted switching power supply for industrial applications.
- 120 W rated output power suitable for control and automation systems.
- 48 V DC output at 2.5 A for reliable high-voltage DC power delivery.
- 90–264 V AC wide input range compatible with worldwide mains supplies.
- Slim DIN rail enclosure maximises control panel space efficiency.
- Reliable Meanwell design for continuous industrial operation.
Key Features
- Meanwell SDR series DIN rail power supply.
- 120 W rated output power.
- 48 V DC regulated output voltage.
- 2.5 A nominal output current.
- Single-phase 90–264 V AC input supply.
- Integrated protection features for reliable operation.
- Compact modular design for electrical cabinets.
- Suitable for industrial automation and control applications.
Reliable DC Power for Industrial Automation
DIN rail power supplies such as the Meanwell SDR-120-48 provide efficient conversion from AC mains power to regulated DC voltage for industrial electronic equipment. A stable 48 V DC supply helps improve the reliability of automation systems, control circuits and connected devices.
The SDR series is engineered for industrial applications where compact installation, efficiency and dependable performance are required. Its modular DIN rail design enables easy installation in electrical cabinets, machine panels and automation systems.
Typical Applications
- Industrial automation control panels.
- PLC and industrial communication systems.
- Machine control equipment.
- Sensors and instrumentation systems.
- Building automation installations.
- Electrical distribution and control cabinets.
Technical Specifications
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| Input Voltage Range | 100–120 V AC, 200–240 V AC | |
|---|---|---|
| Mounting Type | DIN rail | |
| Device Type | DIN rail PSU | |
| Current | 2.5 A | |
| Input Voltage | 90–264 V AC | |
| Output Voltage | 48 V DC | |
| Output Power (W) | 120 W | |
| Mounting | DIN rail | |
| Phase | Single Phase | |
| Manufacturer | Meanwell | |
| Series | SDR Series | |
| Model | SDR-120-48 | |
| Product type | DIN rail mounted AC/DC switching power supply | |
| Rated output power | 120 W | |
| Output voltage | 48 V DC | |
| Output current | 2.5 A | |
| Input voltage | 90–264 V AC | |
| Input phases | Single phase | |
| Frequency | 47–63 Hz | |
| Mounting type | DIN rail mounting | |
| Output type | Single output |
Frequently Asked Questions
What is the Meanwell SDR-120-48 used for?
The Meanwell SDR-120-48 is used to provide regulated 48 V DC power for industrial automation, control systems and electronic equipment.
What output voltage does the SDR-120-48 provide?
The power supply provides a regulated 48 V DC output.
What is the output current rating?
The SDR-120-48 provides an output current of 2.5 A.
What input voltage does the power supply require?
The unit operates from a wide-range 90–264 V AC single-phase input supply.
How is the SDR-120-48 installed?
The power supply is designed for DIN rail mounting inside electrical control panels and industrial enclosures.
Trusted by Automation Engineers Worldwide
Meanwell SDR series power supplies are widely used in industrial automation and control applications where compact design, efficiency and dependable DC power delivery are required.
