Polymer Housed Arrester with Different diameter sh

Series 1 Polymer Housed Metal-Oxide Surge Arrester without gap,Voltage class 6-36kV, all ratings are available from 5kA to 10kA.Series 2 Polymer Housed with Different diameter sheds Metal-Oxide Surge Arresterwithout gap,Voltage class 6.3kV-36kV,all ratings are available from 5kA to 10kA. Series 3 0. 28 36KV porcelain housed zinc oxide surge arrester without gap,allratings are available from 5kA to 10kA. Series 4 Station Class Surge Arrester, 54 258kV,all ratings are available from 5kA to 10kA, polymer housing and porcelain housing. We are capable of offering products in the need of customer.if you got any special request,pls let me know,thanks