... voltage: 11kv,12kv,15kv,24kv,33kv,36kv 2.IEC Standard HIGH VOLTAGE DROPOUT FUSEDrop-out fuse cutout and load switching fuse cutout are of ... overload. and on/off loading current. Dropout fuse cutout is composed of insulat lnsulator suppods and fuse tube.static contacts is fixed on ... and moving contact is installed on two ends of fuse tube. Fuse tube is composed of inside arc-extinguishing tube, outer ...