Watertight electrical connection for rotating machine

摘要

The connection has conductive wires and/or cables (10A, 10B) forming electrical connection with an element (12) connected with a temperature sensor. An outer insulating layer (16) is formed on the wires or cables. A connection sheath surrounds the wires or cables and includes an outer layer (18B) of thermo-retractable polymer and an inner layer (18A) of fluorinated polymer. The outer insulating layer and the inner layer are fused by heating at temperature greater than temperature of environment and less than preset temperature to realize continuous and sealed welding of controlled thickness.