Porcelain pin type insulator is a kind of pin insulators.
According to ANSI C29.5 and C29.6, we have some types pin insulators, they are
ANSI C29.5 porcelain pin type insulator: ANSI 55-1, ANSI 55-2, ANSI 55-3, ANSI 55-4, ANSI 55-5, ANSI 55-6
ANSI C29.6 porcelain pin type insulator: ANSI 56-1, ANSI 56-2, ANSI 56-3, ANSI 56-4, ANSI 56-5, ANSI 56-6
Porcelain pin type insulator is belonging to ANSI Standard. About ANSI porcelain pin type insulator, we have two classes of pin insulator, porcelain pin type insulators and composite pin insulators.

Porcelain pin type insulator, serve on the electric power industry and high energy consuming industrials. In other words, Low voltage pin type insulators are manufactured and tested to the requirements of ANSI standard C29.5, high voltage pin type insulators to ANSI Standard C29.6, and special designs for use in areas of high contamination. Tensile strength and cantilever strength are all below 16KN, which is enough to resist ordinary damage from outdoor. The material of porcelain pin type insulator is ceramic. For the color about porcelain pin type insulator, except 4 common color that are sky gray, white, brown dark and brown you can choose, we also do design color as your requirements.

According international standards, the mechanical strength of porcelain pin type insulator has 2KN, 4KN, 6KN, 8KN, 10KN, 12KN, 12.5KN, 13KN, 16KN.
 
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