Description
The TDK-Lambda DRB240-48-1 is a high-performance DIN rail power supply designed for industrial applications requiring a stable and efficient 48VDC output at 5A. Delivering 240W of continuous power, it features a robust design optimised for automation systems, control panels, and industrial equipment. The output voltage is adjustable from 48 to 52.8VDC, and the power supply can deliver 6A (288W) peak output for 10 seconds to accommodate load surges or inrush currents.
With a narrow 47mm housing and up to 92.5% efficiency, the DRB240-48-1 offers exceptional energy savings and thermal management. It supports a wide input range of 85–264VAC, making it suitable for global deployment. Engineered for reliability, it includes advanced protective features, opto-isolated DC OK signal, and long-life electrolytic capacitors rated up to 10 years.
Features and Benefits
- 48VDC Output at 5A (240W): Provides dependable power for control, communication, and automation systems.
- Boost Mode – 6A (288W) for 10 Seconds: Supports temporary load surges and start-up demands with extra headroom.
- High Efficiency up to 92.5%: Minimises heat output, reducing enclosure cooling requirements and increasing system reliability.
- Universal Input Range (85–264VAC): Ensures global compatibility without adjustment or switching.
- Compact DIN Rail Mount (47mm Width): Saves valuable space in control cabinets while simplifying integration.
- Long Component Life: Electrolytic capacitors rated for up to 10 years at 40°C/75% load support long service life.
- Low Standby Power (<0.7W): Enhances energy efficiency in idle or standby mode applications.
- DC OK Opto-Isolated Signal: Provides monitoring output for integration with automation diagnostics.
- Fully Certified: Meets CE, UKCA, UL, and IEC/EN standards for international industrial use.
- Fanless, Convection-Cooled Design: Silent operation and low maintenance suited for sealed or noise-sensitive environments.