AIR HEATER FUSE FOR DIESEL ENGINES

摘要

The subject of the invention is an air heater fuse for diesel engines. For an easier start of a diesel engine inlet air needs to be warmed. In large diesel engines an electric heater is therefore installed into an inlet manifold due to protection in case of excessive electric current and warming of the housing. The fuse of the invention is characterised in that the fusible link (9) is fastened to the air heater by the fastening screw (5), wherein the fusible link (9) is arranged between the head of the fastening screw (5) and the housing (1) of the air heater, and the fusible link (9) is insulated from the shaft of the fastening screw (5) by the insulating spacer (12a) or another insulating material.