Horizontal Post Insulator Properties have many in different aspects, such as electrical and mechanical properties, insulator materials and insulator application.

According to mechanical performance, Horizontal Post Insulator Properties have
◆ Torsional strength
◆ Compression strength
◆ Bending strength
◆ Cantilever strength

According to electrical properties, Horizontal Post Insulator Properties have
◆ Power frequency withstand
◆ Power frequency flashover
◆ Lightning withstand voltage
◆ Impulse flashover etc.

According to insulator materials, Horizontal Post Insulator Properties have
◆ Porcelain post insulator has excellent mechanical properties and service life
◆ Polymer post insulator has good pollution performance

Horizontal Post Insulator Properties can be designed in any voltage levels according to insulator application, such as low voltage post insulators – 11kv post insulator used for LV substations.

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