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11kv post insulators

11kv post insulators are one main of post insulator used in small transformer to support and insulate transformer or wires, also called transformer post insulators.

11kv post insulators

Nowadays, the common problem of electrical insulators is non-homogenous voltage distribution on its units. Used in pollution areas, easy take occur in electrical discharge of insulator, insulator damage and finally forced outage especially in polluted areas. Polymer 11kv post insulators can solve these problems.

Most of polymer insulators made from silicone rubber which is polymer materials, the advantages for these type insulators, such as 11kv post insulators
◆ Self-cleaning, used on heavy pollution areas
◆ Consisting of FRP core, silicone rubber housing and insulator end fittings
◆ Acid resistance
◆ Corrosion resistance
◆ Earthquake resistance

11kv post insulators are popular post insulator, rated voltage is 11kv. Beyond to 11kv lines or transformer, the 11kv post insulators are easy destroyed.

11kv post insulator can be used in insulator string, generally used with flange. Most time, high voltage post insulator used insulator strings. Low voltage insulator rarely used insulator strings.


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