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20KV Line post insulator

20KV Line post insulator is assembled with the metal base with cement, sometimes there is a cap with one or more insulating elements consisting of a rigid insulator.

20KV Line post insulator

20KV Line post insulator used for nominal voltage 20kv distribution power lines, the frequency is not greater than 100HZ, altitude less than 1000m. Line post insulators used for insulate and support conductors in the general area and heavy dirty area in AC power lines.

The 20KV Line post insulator installation place is between 40 degrees below zero to 40 degrees centigrade. 20KV Line post insulator can replace the pin insulator.

20KV Line post insulator mounted on a steel support structure by one or several bolts.
 

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