... , safety and prevent the danger of explosion. 3, 20years' sales experience LVQB-132 Outdoor Gas-insulation type 132kv current transformer1 ... 0.1 and class 0.2s3,The upper enclosure is processed from welded aluminum alloy, with metal bursting disc will rapidly ... properly.6,Seal rung is made from imported fluorine rubber. Its annual leakage rate is less than 0.5%.7,Pedestal is of double-layer ...