Porcelain drop out fuse cutouts and load switching fuse cutouts are for outdoor used high voltage protective device.To be connected with in coming feederof distributing transformer or distribution lines it mainly protect transformer or lines from short circuit and overload,and on/off loading current.
Porcelain drop out fuse cutout is compoesd of insulator supports and fuse tube,static contacts is fixed on two sides of insulator support and moving contact is insulated on two ends of fuse tube.Fuse tube is compoesd of inside arc-extinguishing tube,outer phenolic compound paper tube or epoxy glass tube.
Load switch fuse cutout provides enforces elastic auxiliary contacts and arc-extinguishing enclosure for switching on/off loading current..
Application Standard: IEC, ANSI, BS, AS, DIN, CAN, GB and etc.
Color: light gray, brown, white, sky blue and etc.
Non-standard products: Designed by CTC or specified by the customers.
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