发明名称 A FUSED DISCONNECT DEVICE INCORPORATING A REPLACEABLE PROTECTION FUSE HOLDER
摘要 A fused disconnect device constructed according to the present invention comprises a housing, a line side terminal, a load side terminal, a protection fuse holder assembly removably installed in a cavity of said housing, and a separate alarm fuse removably installed in said housing. The alarm fuse may remain installed in the housing regardless of the presence of the protection fuse holder assembly, so that an alarm will be generated whenever the inventive device has interrupted power to the load. The fuse holder assembly comprises a cavity for holding at least one spare protection fuse and one spare alarm fuse. A cover retains the spare fuses in the cavity until they are required. The cover is marked to indicate the fuse ratings while permitting an observer to view the contents of the cavity.
申请公布号 CA2310932(C) 申请公布日期 2005.01.04
申请号 CA19922310932 申请日期 1992.01.29
申请人 COOPER INDUSTRIES, INC. 发明人 MARACH, DAVID R.;ALFARO, CONRAD;HAPP, LAWRENCE
分类号 H01H85/12;H01H85/22;H01H85/54;H02H3/04;(IPC1-7):H01H85/54 主分类号 H01H85/12
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