Pin-type
insulators are used for :
lines of up
to 33 kV
lines of
above 33 kV
lines of below 33 kV
lines of 400
kV and above
lines of up
to 33 kV
Pin type
insulators are used for lines of up to 33 kV. The pin insulators is used in
power distribution for the voltage up to 33 kV. It is placed on the cross arm
of the supporting tower. The pin insulator uses nonconducting material like
porcelain, ceramic etc.
Hence, the
correct option is (A).
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