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Switched-mode power supplies

Principle of operation of switched mode power supplies

Switched-mode power supplies are found in the category Power Supplies and are designed to provide an optimum power source for sensors and other electronic components. They have a high efficiency and convert a non-stabilized input voltage into a DC voltage at a different level. It is irrelevant whether the input voltage is DC or AC voltage. Applications for switched-mode power supplies are typically found in control cabinets and electrical panels of all kinds.

Therefore, there are many application areas for industrial switched mode power supplies, such as:

  • Installation and building automation technology
  • Large-scale industry, eg. shipbuilding and machine construction
  • Factory automation
  • System operation and control


Order Switched Mode Power Supplies online from Automation24

Automation24 offers you numerous options for switched-mode power supplies for a low pricefrom quality manufacturers including Weidmüller and Siemens. The offered range of switched-mode power supplies includes a rated input voltage of 85 to 277 V AC or 80-370 V DC. The nominal output voltage provided is 24 V DC.

We offer you power supplies from Weidmüller exclusively from the series PRO ECO and PRO MAX. The switched mode power supplies such as the DIN rail power supply 1469510000 - PRO ECO 480W 24V 20A offer high efficiency as well as low idle losses. And don't forget to check out the new PSU6200 line of 12 and 24 V DC power supplies from Siemens with available options like DIN rail power supply Siemens SITOP 6EP33347SB003AX0 with universal voltage input and convenient spring terminals. The output voltage can be adjusted as well. Thanks to their UL approvals, worldwide use of these switched mode power supplies without limit.

At Automation24 you will find a wide range of switched mode power supplies at very reasonable prices. Select the right power supply unit (PSU) for your application today!