HEAT-SENSITIVE PROTECTION DEVICE FOR A SURGE ARRESTER INCORPORATED IN SURGE PROTECTOR ASSEMBLIES FOR TELEPHONE LINES

摘要

Thermal Protection Device for frames of surge arresters of Telecommunication technique,Comprising: a housing with a Chamber receiving a surge arrester with two contacts.A Crossbow attached to surge arrester provided with two Elastic Arms and a fuse Element placed between the Elastic Arms of the Crossbow and contacts of the Unloader.Bretension, and being on the receiving Camera of overvoltage DISCHARGER is incorporated into a separate Chamber formed in the cover, the accommodation of the CrossbowBeing located among the receiving Camera Unloader and the surge Chamber for the Crossbow and Fuse Element, a Dividing partition of Thermoplastic material.