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Ceramic line post insulator ngk

Ceramic line post insulator ngk is one of popular electrical insulators used in worldwide, which design and construction has some requirement in accordance with international specifications.

Ceramic line post insulator ngk

All types of the Ceramic line post insulators shall meet shall meet or exceed the requirements of related specification in all respects and shall consist of a single or more pieces of porcelain together with its metal parts to form a rigid assembly.

Ceramic line post insulator ngk should be designed according to the system parameters and service conditions given in international specifications.

Ceramic line post insulator ngk shall have the mechanical, electrical and insulation class ratings as given in the technical data.

The creepage distance shall be based on the following:
◆ 25mm/1kv for dry areas
◆ 40mm/1kv for wet areas

The types of Ceramic line post insulator ngk
◆ 552mm creepage distance for 13.8kv
◆ Creepage distance 825mm for 33kv
◆ Creepage distance 1320mm for 33kv

Big creepage distance for Ceramic line post insulator ngk can be used in heavy polluted areas for supporting and insulating conductors.

 

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