TDK-LAMBDA AC/DC DIN Rail Power Supply - 12V 4.5A 54W

The TDK-LAMBDA AC/DC DIN Rail Power Supply offers a reliable and efficient solution for powering critical systems in industrial and building automation environments. As part of the DSP Series, this compact unit is designed for easy installation onto a standard DIN rail, making it ideal for integration into wall-mounted cabinets and control panels. Its robust build and advanced features ensure stable performance in demanding applications.

A key strength of this power supply is its wide-range AC input, accepting voltages from 90V to 264V AC, providing flexibility across different regional power grids. The convection cooling design allows for silent, fanless operation, enhancing reliability by eliminating moving parts. Remarkably, it delivers its full rated output power at ambient temperatures up to 61°C, ensuring consistent performance in warm enclosures.

Engineered with safety and durability in mind, the unit features Class-2 double insulation for enhanced protection and incorporates fold-forward short-circuit and over-current protection mechanisms. This safeguards both the power supply and connected equipment. Its low-profile design conserves valuable space within cabinets, perfectly suiting the compact requirements of modern building management and automation systems.

The power supply operates effectively across a broad temperature range from -25°C to 71°C, guaranteeing functionality in challenging environmental conditions. It provides a single, stable output, characterised by high efficiency and low noise, making it a dependable core component for a wide array of electronic installations. This model represents a tried-and-tested solution for creating a secure and regulated DC power source from a standard mains supply.

Variant Details

• Size: 12V 4.5A 54W