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EDR-120-48 Power Supply 90-264VAC 1 phase input, output 48 volts DC 2.5 Amps
MEAN WELL EDR-120-48 is a 120 W industrial DIN rail power supply with a universal 90–264 V AC single-phase input and regulated 48 V DC 2.5 A output for automation, control panels and industrial equipment.
£24.50
Why Choose the MEAN WELL EDR-120-48 DIN Rail Power Supply?
The MEAN WELL EDR-120-48 is a compact and economical 120 W industrial DIN rail power supply designed to provide reliable DC power for factory automation, control panels and industrial electrical equipment. As part of the MEAN WELL EDR-120 series, it combines a slim 40 mm-wide metal enclosure with universal AC input capability and comprehensive electrical protection.
This single-output switched-mode power supply delivers a regulated 48 V DC output at up to 2.5 A. Its output voltage can be adjusted from 48–55 V DC, providing useful flexibility when commissioning compatible industrial equipment. Fanless free-air convection cooling helps reduce maintenance requirements while supporting dependable operation.
With a universal 90–264 V AC single-phase input and rated output power of 120 W, the EDR-120-48 is ideal for industrial control systems, automation equipment, communications equipment and other compatible 48 V DC loads. Its narrow enclosure mounts directly onto standard TS-35/7.5 or TS-35/15 DIN rail, helping conserve valuable space inside electrical control cabinets.
Key Advantages
- Slim 120 W industrial DIN rail power supply for control and automation applications.
- 48 V DC, 2.5 A output for compatible industrial equipment.
- 90–264 V AC universal input provides flexibility across different mains supplies.
- Adjustable 48–55 V DC output range for application flexibility.
- Integrated short-circuit, overload, overvoltage and overtemperature protection.
- Fanless free-air convection cooling supports reliable, low-maintenance operation.
Key Features
- MEAN WELL EDR-120 industrial DIN rail series.
- 120 W rated output power.
- 48 V DC rated output voltage.
- 2.5 A rated output current.
- 90–264 V AC universal input range.
- Also accepts a 127–370 V DC input.
- 48–55 V DC output voltage adjustment range.
- Typical efficiency of 88.5%.
- Maximum ripple and noise of 150 mVp-p.
- Short-circuit, overload, overvoltage and overtemperature protection.
- Free-air convection cooling with no internal fan required.
- Compact 40 mm-wide metal enclosure for space-saving panel installation.
- Compatible with TS-35/7.5 and TS-35/15 DIN rail.
Reliable 48 V DC Power for Industrial Automation
DIN rail switched-mode power supplies convert incoming mains power into the stable DC voltage required by industrial control and automation equipment. The MEAN WELL EDR-120-48 provides a regulated 48 V DC supply with up to 2.5 A of output current, making it suitable for powering a broad range of compatible industrial electrical and electronic devices.
The EDR-120 series is designed with industrial control cabinets in mind. Its slim metal enclosure occupies only 40 mm of DIN rail width, while universal input capability, fanless cooling and comprehensive electrical protection help provide dependable operation in factory automation and electromechanical systems.
Typical Applications
- Industrial electrical control panels.
- Factory automation systems.
- 48 V DC industrial control equipment.
- Industrial communications and networking equipment.
- Electromechanical equipment.
- Manufacturing and production machinery.
- OEM automation and control systems.
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 | MEAN WELL | |
| Series | EDR-120 | |
| Model | EDR-120-48 | |
| Product type | Industrial DIN rail AC/DC switching power supply | |
| Number of outputs | 1 | |
| Rated output power | 120 W | |
| Output voltage | 48 V DC | |
| Rated output current | 2.5 A | |
| Output current range | 0–2.5 A | |
| Output voltage adjustment | 48–55 V DC | |
| AC input voltage | 90–264 V AC | |
| DC input voltage | 127–370 V DC | |
| Input phase | Single-phase | |
| Input frequency | 47–63 Hz | |
| Typical efficiency | 88.5% | |
| Ripple and noise | 150 mVp-p max. | |
| Output voltage tolerance | ±1.0% | |
| Line regulation | ±0.5% | |
| Load regulation | ±1.0% | |
| Operating temperature | -20 to +60 °C with derating as applicable | |
| Cooling | Free-air convection | |
| Mounting type | TS-35/7.5 or TS-35/15 DIN rail | |
| Dimensions (W × H × D) | 40 × 125.2 × 113.5 mm | |
| Weight | approx. 0.6 kg | |
| Protection functions | Short circuit, overload, overvoltage and overtemperature |
Frequently Asked Questions
What is the MEAN WELL EDR-120-48 used for?
The EDR-120-48 converts a compatible AC or DC input into a regulated 48 V DC supply for industrial automation, control panels and other compatible electrical equipment.
What output power and current does the EDR-120-48 provide?
The power supply is rated at 120 W and provides up to 2.5 A at 48 V DC.
What input voltage does the EDR-120-48 accept?
The EDR-120-48 accepts a universal 90–264 V AC single-phase input and can also operate from a 127–370 V DC input.
Can the output voltage of the EDR-120-48 be adjusted?
Yes. The output voltage can be adjusted over a range of 48–55 V DC, allowing the supply voltage to be fine-tuned for compatible equipment.
How is the MEAN WELL EDR-120-48 installed?
The EDR-120-48 is designed for mounting onto standard TS-35/7.5 or TS-35/15 DIN rail inside industrial electrical cabinets and control panels.
Trusted Industrial Power from MEAN WELL
MEAN WELL EDR series DIN rail power supplies provide compact and dependable DC power for industrial control and automation equipment, combining universal input capability, robust protection functions and space-saving DIN rail installation.
