Silicone rubber insulator,suspension silicone rubber insulator
Electrical insulators include porcelain insulators, glass insulators and silicone rubber insulators at present. Silicone rubber can be divided into 7 kinds,such as suspension silicone rubber insulator, composite pin insulator and so on.
Silicone rubber insulator arc requirement:
In service care must be given to protecting the end fittings of silicone rubber insulators from the melting effects of power arc currents. If an arc is allowed to root on the end fitting of a silicone rubber insulator, adjacent to the polymer coating, the heat of arc is likely to cause sufficient damage to allow water ingress. This will result in failure of the silicone rubber insulator and the silicone rubber insulator should be replaced. Accordingly all silicone rubber insulators should be fitted with carefully designed arc protection devices.
Silicone rubber insulator suspension Silicone rubber insulator
Suspension silicone rubber insulator advantages:
Suspension silicone rubber insulator are lighter in weight than the equivalent glass suspension insulators or porcelain suspension insulators. At present, Suspension silicone rubber insulator gradually replaced glass insulators or porcelain suspension insulators.
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ANSI 52-9 high voltage porcelain disc suspension insulator
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