... . 3,the product has no oil LGBJ-132(110, 66) Outdoor organic insulation 66kv current transformerFeature1,It is organic insulation ... no ceramic, no gas.Technical data Rated primary voltage132(110, 66)kvHighest voltage for equipment145(126, 72.5)kvRated frequency50 or ... .5kv peakMechanical strength(three direction)2500N LGBJ-132(110,66) Outdoor organic insulation 66kv current transformer transformer