Arrangement for diverting overvoltages comprising one or more overvoltage limiting elements connected in parallel disposed within a structural unit

摘要

Disposici6n for diverting overvoltages comprising one or more limiting elements sobretensi6ntales as varistors, diodes or the like connected in parallel and arranged in a structural unit, a device comprising at least switch to disconnect electrically said (s) limiting element (s) (s) overvoltage if thermal overload / of the same (s), also nnedios to display and / or indicate the Stateof error given in that case, being provided a first switch device (5) in thermal contact with loselementos limiters sobretensi6n which operates or produces a visual indicaci6n to achieve primeratemperatura limit Ti to sefializar is reached a limit duraci6n of otil life or operating ode-limiting elements overvoltage, characterized by the fact queademas a second device is provided switch ( 10) in thermal contact with the limiting elements which performs desobretensiOn electrical disconnection and status indication error achieve segundatemperatura limit T2, the temperature limit T2 higher than the limit temperature Ti and being the first and segundodispositivo switch mechanically connected to each slider (8, 8a), finding cursors (8, 8a) in a partefrontal of the structural unit and being liberated in the front of a colored field of vision or color labeled RESULT fROM longitudinal movement caused by the respectively activated switch device, unaadaptacion SEGON customer specifications being possible on the need for security respective by delintervalo selection between Ti and 12 limit temperatures.