END CONNECTION PART FOR DC CABLE

摘要

PROBLEM TO BE SOLVED: To improve a maximum tolerable temperature at continuous use as an end part, further making a main insulator into a stress cone forming, making its field work possible. SOLUTION: A device comprises a stress cone 2 fit inserted to the periphery of a DC cable 20 supplying a DC power to be inserted to a bushing in a power source receiving part of a DC equipment and an equipment connecting metal fixture 3 internally provided with an elastic spring means 12 pressing a tapered part 2a of the stress cone 2 to a tapered part of the bushing to fix the DC cable 20 fit inserting the stress cone 2 to the DC equipment. The stress cone 2 and a connection terminal 4 assembled in a buried metal fixture 5 buried in the stress cone are composed of heat resistant material.