High voltage transmission lines use________.
pin
insulators
suspension insulators
shackle insulators
shackle insulators
suspension insulators
Suspension
type insulator :
(i)It used
for voltage above 3 3 kV
(ii) It
consists of a number of disc units mounted one above each other to form a
string.
(iii) The
conductor is suspended at the bottom end of the string while the other end of
the string is secured the cross arm of the tower.
Hence, the
correct option is (B).
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