Description
The ADEL System DFX6048A is a compact 48V DIN rail power supply developed for building automation, distribution boards and shallow control-panel installations. Manufactured in Italy, it combines a wide universal input range with a stable 48V DC output in a slim, double-insulated enclosure.
The unit delivers 48V DC at up to 1.25A, providing 65W of continuous output power. A temporary power-boost capability allows the DFX6048A to support short-duration load peaks up to 72W, helping equipment with demanding start-up currents operate reliably.
Its adjustable DC output, high capacitive-load start-up capability, natural-convection cooling and automatic hiccup-mode recovery make it well suited to building controls, access systems, communications equipment and other professional 48V DC applications.
ADEL System DFX6048A 48V 1.25A DIN Rail Power Supply
A compact 65W AC-DC power supply with a wide input range, adjustable 48V output and short-term power boost for building automation and control-panel applications.
The DFX6048A converts a wide-range AC or DC input into a regulated 48V DC supply for professional electronic equipment. Its compact plastic enclosure is designed for either DIN rail or flat-surface mounting, making it particularly useful in distribution boards and installations where panel depth is limited.
Typical Applications
This 48V DIN rail power supply is suitable for applications including:
- Building automation and management systems
- Access control and security equipment
- Distribution boards and shallow control panels
- Industrial control and monitoring systems
- Telecommunications and network equipment
- 48V sensors, controllers and field devices
Wide Universal Input
The DFX6048A accepts a universal 85 to 305VAC input and can also operate from 95 to 370VDC. This broad operating range supports use across standard 100V, 230V and 277V installations.
Power Boost for Load Peaks
In addition to its 65W continuous rating, the DFX6048A can provide up to 72W for short-duration load peaks. This capability supports equipment with higher start-up or inrush requirements without the need to select an unnecessarily oversized supply.
Reliable Automatic Protection
Short-circuit and overload protection use hiccup-mode operation with automatic restart. If a fault occurs, the output is interrupted and the power supply repeatedly attempts to restore normal operation once the fault condition has cleared.
Flexible Installation
The compact Class II plastic enclosure supports DIN rail and flat-surface mounting. The unit can start highly capacitive loads up to 30,000µF, and up to four supplies may be connected in series where the application requires it.
Manufactured in Italy
The DFX6048A is manufactured in Italy by ADEL System for professional building-automation and industrial power applications.
Key Features
The principal electrical, protection and installation characteristics of the ADEL System DFX6048A.
- Product type: DIN rail AC-DC power supply
- Nominal input voltage: 100 / 240 / 277VAC
- AC input range: 85 to 305VAC
- DC input range: 95 to 370VDC
- Nominal output voltage: 48VDC
- Output current: 1.25A
- Continuous power rating: 65W
- Power boost: Up to 72W for short load peaks
- Output adjustment: Adjustable by front trimmer
- Capacitive-load start-up: Up to 30,000µF
- Protection: Short circuit and overload
- Fault recovery: Hiccup mode with automatic restart
- Isolation voltage: 4000VAC input to output
- Protection class: Class II
- Status indication: Green output-status LED
- Cooling: Natural convection
- Full-load operation: No derating up to +55°C
- Mounting: DIN rail or flat surface
- Country of manufacture: Italy
Technical Specification
Electrical, protection and installation information for product selection and system design.
| Specification | Details |
|---|---|
| Manufacturer | ADEL System |
| Model Number | DFX6048A |
| Product Type | Compact AC-DC power supply for building automation and control panels |
| Nominal Input Voltage | 100 / 240 / 277VAC, single phase |
| AC Input Voltage Range | 85 to 305VAC |
| DC Input Voltage Range | 95 to 370VDC |
| Nominal Output Voltage | 48VDC |
| Output Voltage Adjustment | Adjustable by trimmer |
| Output Current | 1.25A |
| Continuous Output Power | 60W |
| Power Boost | Up to 72W for short-duration load peaks |
| Capacitive Load Start-Up | Up to 30,000µF |
| Isolation Voltage | 4000VAC input to output |
| Protection Class | Class II |
| Protection | Short circuit and overload |
| Fault Recovery | Hiccup mode with automatic restart |
| Status Indication | Green LED for load output voltage status |
| Cooling | Natural convection |
| Temperature Performance | Full rated current without derating up to +55°C |
| Series Connection | Up to four units may be connected in series |
| Enclosure | Compact plastic enclosure |
| Mounting | 35mm DIN rail or flat-surface mounting |
| Country of Manufacture | Italy |
Available Model
This product page covers the 48V, 1.25A version of the ADEL System DFX series.
| Model Number | Input Voltage | Output Voltage | Output Current | Power Rating |
|---|---|---|---|---|
| DFX6048A | 85 to 305VAC | 48VDC | 1.25A | 60W |
Technical Support from Relec Electronics
As part of the Relec Electronics group, Dinrail Power benefits from over 45 years of experience supplying industrial electronic components and power solutions. Our engineering team can provide technical guidance, product selection support and assistance with complex power supply requirements. For alternative solutions, customised options or specialist technical advice, visit the Relec Electronics website.




