Unregulated power supplies for sub-distribution boards with smoothed 12 VDC output voltage

Here you will find unregulated 12VDC power supply units for your sub-distributions

Choose a 12VDC power supply that fits your application!
► Input voltage 115VAC or 230VAC
► Output current 4.0A

With these unregulated (rectified/ smoothed) 12V power supplies from FEAS, a secondary AC voltage is generated by means of a transformer and rectified via a rectifier circuit. The resulting pulsating DC voltage is then smoothed with filter capacitors. The DC voltage of the unregulated 12V power supply units is approx. 1.42 times higher than the effective secondary AC voltage. Depending on the input AC voltage and DC load, the output voltage may vary slightly. The design of the unregulated 12V power supplies is robust and limited to the essentials. These sieve-smoothed 12V power supplies are sufficient for driving valves, relays, contactors and Manget switches and for most PLC controls.