CA01082E_Catalog 30

30 - ARRESTERS - PRODUCTS

Polymer Housed Surge Arresters – EVP

EVP, IEEE Station Class, IEC Class SM Overview –

The EVP Polymer Housed Station Arrester by HPS and Ohio Brass represents the absolute latest in surge arrester technology. Based on proven PVN technology, our EVP line maintains our proprietary ESP ™ weathershed material and protective levels. However, it has an even more robust sealing system to reduce moisture ingress to an unprecedented minimum. EVP arresters also feature a redesigned housing profile for maximum material utilization, and even make ordering easier by using an intelligent numbering system.

Construction: • Optimized wrap pattern and end hardware • Even more effective sealing system • Aluminum Top Cap • Tri-pod base (standard 7.88 (200) to 10 (254) inches (mm) bolt circle slotted At-a-Glance: • The latest in surge arrester technology • Utilizes proprietary ESP ™ weathershed material • More robust sealing system reduces moisture ingress Our EVP Arresters Feature: • 25% Recycled Packaging Material • 15% Less Production Mass Compared to Previous Designs • 50% Recyclable Packaging

Sealing Cap

ESP™ Rubber Housing

Silicone Dielecric Compound

MOV Block

Contact Disc

Fiberglass Epoxy Interweave

Tripod Base

Cross-Section View of Typical EVP Arrester

Threaded for 1/2 inch bolt (terminal hardware)

Factory Torqued Sealing Bolt

Secondary Gasket

Radial Seal End Cap

Main Gasket

RTV Sealant

Polymer Housing

Machined Aluminum End Terminal

Detailed View of Sealing

30-14 | www.hubbell.com/hubbellpowersystems