| 摘要 |
<p>#CMT# #/CMT# The element (1) has a connecting element (6) in electrically contact with a terminal contact (5) and a pole of a varistor (3) via a thermally separating connection. The connection is separated when the temperature of the component exceeds a preset boundary temperature. A spring system exerts a force that causes the connecting element to move out of electrically contact with the terminal contact and the pole. The connecting element is connected to an insulating disconnecting element (10) so that the disconnecting element is moved between the terminal contact and the pole. #CMT#USE : #/CMT# Overvoltage protection element for use as a protective plug. #CMT#ADVANTAGE : #/CMT# The protection element ensures both reliable and good electrical connection in the normal state and reliable isolation of the defective overvoltage limiting component. The protection element exhibits high insulation and tracking resistance with small overall size, so that the protection element can discharge high impulse currents. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a cross sectional view of an overvoltage protection element. 1 : Overvoltage protection element 3 : Varistor 4, 5 : Terminal contacts 6 : Connecting element 10 : Insulating disconnecting element.</p> |
