Abb switzerland ltd offers a wide range of high voltage insulation components for various applications. Cast epoxy insulators offered in large numbers is suitable for almost any electrical insulation specification. Epoxy systems filled with al2o3 enable gas-insulated switchgear spacers to withstand corrosive sf6 decomposition products. In addition, the insulation components are able to meet challenging specifications regarding mechanical stress even at high service temperatures. As an alternative, epoxy systems filled with silica are used in non-corrosive environment. Cast resin systems cast epoxy insulators is mainly for:
