Switched-mode power supplies

Here you will find 24VDC switching power supplies for your sub-distributions

Choose a 24VDC switching power supply that fits your application!
► Input voltage 85 - 270 VAC / 120 - 400VAC
► Output voltage adjustment range
► Output current

With the 24V switched-mode power supply, the mains voltage is also converted into a regulated 24VDC output voltage. However, the switched mode power supply has a higher efficiency and a smaller size. After filtering and rectification, the AC input voltage is converted into a high-frequency wave-shaped pulsating voltage by a pulse-width modulated semiconductor switch and transformed into the required 24V voltage by means of a transformer on the secondary side. It is then rectified and filtered again. The power supply units of higher power are all equipped with a Power Factor Correction (PFC).