Post insulator bracket made from silicon rubber consists of silicon sheds / housings, FRP core and galvanized iron base end, which is used with switchgear, air break and so on.
The technical data of Post insulator bracket
◆ Section length: 762mm
◆ Dry arcing distance: 605
◆ Leakage distance: 1534
◆ Positive impulse withstand: dry-245kv, wet-220kv
◆ Specified cantilever load: 22.9kn
◆ Specified tensile load: 111kn
The features of Post insulator bracket
◆ Designed in cylinder form
◆ Used with apparatus, also called apparatus post insulators
◆ High mechanical strength
◆ Cantilever strength is one of an important technical parameters
◆ Long service time
◆ Good acid and corrosion resistance
Post insulator bracket is one of main electrical insulators, which is used for 10kv to 1000kv substations and electrical devices.
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