With the introduction of the station class Type PVN, Ohio Brass has expanded its line of polymer-housed arresters for distribution, substation and transmission applications. PVN arresters are suitable for applications up through 230kV. The PVI arresters are suitable for applications up through 138kV.

These designs combine the advantages of a polymer housing and metal-oxide varistor valve blocks, and offer the benefits of a one piece arrester construction for all voltage ratings. Stacking of individual arrester units is not required with polymer housings.

Also available are porcelain and silicone station (Type VN, SVN and VL) arresters.