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Choke Filters

Darrah Electric offers a full line of add-on, choke filters for plating power supplies and electro-coating power supplies applications. Choke filters often allow better filtering than a series resistor due to less residual AC ripple on the supply. Find the right choke filters for your needs in our wide range of sizes available!

Sizes are available from 5 Amps through 15,000 Amps in water and air-cooled designs.

Reduced D.C. output ripple to an existing power supply with a Darrah add-on choke filter.


Ripple Instructional Bulletin







Applied Filters