Porcelain Pin Type Insulator
Rigid insulator, suitable for distribution lines to insulate and support conductor. The top can have semi-conductor/radio silent glaze or without semi-conductor/radio silent glaze. The applicable voltage is less than 34.5kV, and strength is generally less than 15kV.
ANSI: 55-3, 55-4, 55-5, 56-3
High voltage Pin Type insulators designed for distribution systems, highly resistant to lighting puncture. Porcelain Pin Type Insulator of One piece or multi-piece construction are widely used in low cost distribution lines. Multi-piece construction makes these insulators less vulnerable to damage as with one shell broken a multi-piece insulator can normally with stand the line voltage for a considerable time without difficulty.
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