AS porcelain insulator line post type is used in high voltage overhead transmission and distribution line, cooperate with steel foot. Line post insulator is a kind of rigid insulator. Line post insulator can be used in the polluted areas.

AS porcelain insulator line post types:
AS porcelain insulator tie top line post type
AS porcelain insulator clamp top horizontal line post type
AS porcelain insulator clamp top vertical line post type
Some of their types:
Type (AS Class): R11EH150N-1, R11EH150N, R11EH325N, R11EH350N.
Height & Diameter, stud, mm: 540 x 146 x M24, 805 x 170 x M24, 845 x 184 x M24.
Creepage distance, mm: 565, 610, 1250, 1800.
Protected Creepage distance, mm: 220, 100, 530, 530.
Power Frequency wet withstand, kV: 50, 50. 140, 140.
Impulse withstand, kV: 150, 150, 325, 350.
Cantilever strength, kN: 11, 11, 11, 11.
Net weight, kg: 8.7, 14.5, 26, –.

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