Allen Filters Allen Tap Changer Filter

The Allen Filters Allen Tap Changer Filter provides optimal conditions for oil-filled transformer tap changers used in a variety of circumstances all over the world. The ATF provides benefits that allow for reduced oil changes while decreasing the risk of explosion or damaging arcing. The programmable logic controlled touch panel makes it efficient to operate the timer or manage any of the functions of the ATF. Continued use of an ATF on a transformer tap changer will restore the oils dielectric strength and remove particle contamination down to 5μm.