... of capacity bank.2.Main Features2.1 LW34-40.5 is outdoor Insulator pillar structure,mechanism and main body ... small, light weight, simple structure, convenient debugging installation, maintenance cycle length.2.2 Good breaking performance, arcing time short,break ... galvanizing,shell use Astainless steel materials, corrosion resistance capability.2.5 Every phase with 4 CT, or outside CT,measure ...