Insulators long rod

Insulators long rod can be divided into porcelain suspension insulators and composite long rod insulators applied on medium and high voltage distribution and transmission lines.

Insulators long rod

Insulators long rod is absolutely puncture-proof and excellent anti-pollution performance, Insulators long rod are made with ceramic materials and it can be manufactured other voltage levels also with higher leakage path. It can also be supplied with customers’ request.

The design of Insulators long rod shall be such that all the stressed due to expansion or contraction in any part of the insulator under rapid temperature fluctuation, which may be created due to variation in the loads or fault of any nature, while in service shall not lead to any type of deterioration.

Insulators long rod is used upto 110kv made from porcelain with excellent electrical and mechanical performance for applications.


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Orient Group is a professional manufacturer and exporter of composite suspension insulator and porcelain disc suspension insulator.