Security protection device comprises heating element with electrically-heated roller and heat conducting plate in addition to release made up of bi-metallic plates

摘要

The security protection device comprises a heating element (2) and is made up of an electrically-heated coil (3) and a heat-conducting plate (8). The device also has a release made up of a bi-metallic plate (5) and a punch (6). There is a switch component made up of a dynamic contact (13), a dynamic contact plate (14), a stationary contact (11) with a stationary contact plate (16). The punch is designed with one end that is moveably connected with the edge of the metal plate whilst the other end is pressed against the dynamic contact plate whilst setting the characteristics of the heat conduction, the central section is insulated from the heat conducting plate with one or more bi-metallic plates on the middle section.