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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?
The Mean Well SDR-120-48 is a dependable industrial-grade 120 W DIN rail power supply engineered to provide stable 48 V DC output at up to 2.5 A for industrial control panels, automation systems, embedded electronics and auxiliary signalling circuits. Its compact DIN rail mount design makes it ideal for professional electrical installations where reliable 48 V DC power is needed.
Designed for industrial and commercial environments, the SDR-120-48 features a wide universal AC input range, efficient fan-free convection cooling and built-in protection features. Whether you’re specifying new equipment or replacing an existing supply, this genuine Mean Well model delivers consistent performance with minimal maintenance.
Product Code: Mean Well SDR-120-48
Key Benefits
- Stable 48 V DC output: Provides regulated 48 V DC at up to 2.5 A for industrial and automation loads.
- 120 W rated power: Suitable for mid-range DC applications and auxiliary circuits.
- Universal input range: Accepts broad AC input for flexible global installation.
- Fan-free convection cooling: Quiet, low-maintenance operation without moving parts.
- DIN rail mountable: Designed for secure installation on standard TS-35 rails.
- Comprehensive protection: Built-in safeguards against short circuit, overload and over-voltage help protect both the power supply and connected equipment.
Technical Specifications
- Manufacturer: Mean Well
- Model: SDR-120-48
- Product type: DIN rail power supply
- Rated output power: 120 W
- Output voltage: 48 V DC
- Output current: Up to 2.5 A
- Input voltage range: Universal AC input
- Cooling method: Free air convection (fanless)
- Mounting: DIN rail TS-35
- Protection functions: Short circuit, overload, over-voltage
Compatibility
The Mean Well SDR-120-48 is suitable for industrial control panels, automation cabinets, embedded systems and electrical circuits that require reliable 48 V DC power at moderate current levels. Always confirm your load’s voltage and current requirements match this unit’s output before installation.
Applications
- Industrial control panels and automation systems
- PLC auxiliary power and signalling circuits
- Embedded controllers and instrumentation systems
- Sensors and low-power industrial electronics
- OEM machine control and power distribution panels
Supplied as a new, unused genuine Mean Well power supply suitable for professional electrical installations.
Frequently Asked Questions
What output does the Mean Well SDR-120-48 provide?
The SDR-120-48 delivers a regulated 48 V DC output at up to 2.5 A, providing a total rated power of 120 W suitable for industrial and automation applications.
Where is this power supply typically used?
It’s commonly installed in industrial control panels, automation cabinets, PLC systems and embedded electronics where stable 48 V DC power is required.
Does the SDR-120-48 require a fan?
No. The unit uses fan-free convection cooling, enabling quiet operation with reduced maintenance.
What protection features are included?
It includes built-in protection against short circuit, overload and over-voltage to help safeguard both the power supply and connected devices.
Is this suitable for DIN rail control panels?
Yes. The SDR-120-48 is designed for DIN rail mounting and is widely used in professional control cabinets and electrical enclosures.
Common Search Terms
SDR-120-48, Mean Well SDR-120-48, 48 V 120 W DIN rail power supply, industrial 48 V PSU, automation DIN rail supply.
| Manufacturer Part Number | SDR-120-48 |
|---|---|
| Barcode | 4711287422374 |
| Manufacturer | Meanwell |
| Output Voltage | 48VDC |
| 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. |
