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fuse cutout Drop out fuse and pull loads falling type fuse protection for outdoor HV electrical appliances, installed in the high-voltage side of distribution transformer or distribution lines branch trunk road,used as a transformer and line short-circuit,overload, and points.Drop out fuse holder and fuse from the insulating tube 2 parts. static contact bracket installed in the insulation at both ends,moving contact is installed on both ends of fuse tube, fuse tube from the inner arc tube and the outer phenolic aldehyde paper tube or epoxy glass cloth in to the pipeline. pull load drop fuse increase of auxiliary contact and interrupter over for the points combined load current. Type designation CTHF-ARated voltage(Ur)KV15Rated current (In)KA100/200GeneralfeatureUnit-Housing materialPolymerRatings characteristics-Rated frequencyHz50/60-Interrupting capacityKA10.0/12.0Housing insulation level-Power frequency withstand voltage (Dry)KV50-Power frequency withstand voltage (Wet)KV40-Lightning impulse withstand voltageBIL)KV125Creepage distancemm450Package data-Net weight of each unitKg6.3/6.4-Dimensions (1PC/CTN)cm47x33x12Figure No.