TRIPLE TENSION INSULATOR STRING ASSEMBLY HAVING LIGHTNING PROTECTOR

摘要

A TRIPLE YOKE 12 IS FORMED BY CONNECTING TWO DOUBLE YOKES 2 HAVING LINK MOUNTING HOLES 4 IN THEIR BOTH ENDS WITH EACH OTHER COAXIALLY WITH CENTRAL ONE OF THE LINK MOUNTING HOLES 4, AND INSULATOR STRINGS ARE MOUNTED IN THE LINK MOUNTING HOLES 4 THROUGH LINKS 5 TO FORM A TRIPLE TENSION STRING INSULATOR ASSEMBLY. A LIGHTNING ARRESTER 10 IS HELD IN THE VICINITY OF THE CENTER AXIS OF THE TRIPLE TENSION STRING INSULATOR ASSEMBLY BY A MOUNTING ADAPTOR 20 THAT OVERHANGS TOWARD THE CENTRAL LINK MOUNTING HOLE 4 FROM ONE OF THE DOUBLE YOKES 2. A SMALL BALANCE WEIGHT 40 IS MOUNTED ON THE OTHER DOUBLE YOKE 2 OR OUTER ONE OF THE LINKS 5 TO KEEP BALANCE OF WEIGHT OF THE MOUNTING ADAPTOR 20.