Current tansformer LB5-66,LVB-35,LB6-110 used for current ,electric energy measuring, relay protection in electricity. Current tansformerLB5-66,LVB-35,LB6-110 used for current ,electric energy measuring, and relay protection in electricity system. it is oil paper insulated product, and composed by oil tank, active part, porcelain,oil conservator and bellows etc.Purpose:It is our outdoor, single ...