Drop-out fuse cutout and load switching fuse cutout are of outdoor used high voltage protective device, to be connected with incoming feeder of distribution transformer or distribution lines,it mainly protect transformer or lines from short circuit and overload,and on/off loading,current,Drop-out fuse cutout is composed of insulate insulator supports and fuse tube,static contacts is fixed on two sides of insulator support and moving contact is installed on two ends of fuse tube,Fuse tube is composed of inside arcexting tube. Outer-phenolic compound paper tube or epoxy glasstube, Load switching fuse cutout provides enfored elastic auxiliry contacts and arc-extinguishing exclosure switching on-off loading current.
Number solid cu.thru 250KC will standed cu. or4/0 acsr
No.6 solid cu.thru2/0 standed cu.or.al.
No.6 solid cu.thru 250KC will standed cu.or 4/0 acsr