LIFENG manufactures a wide range of low and high voltage Pin Type insulators designed for distribution systems, highly resistant to lightning puncture.
Pin insulators 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 withstand the line voltage for a considerable time without difficulty.
Porcelain pin type insulator or distribution ceramic pin insulator technical data
Porcelain pin type insulator or distribution ceramic pin insulator definition:
Porcelain pin type insulator, also called distribution ceramic pin insulator, consists of a single piece of ceramic or maybe two pieces of ceramic components permanently assembled together by cement. Porcelain pin type insulator is mounted rigidly on a supporting structure by an insulator pin or insulator spindle. Unless otherwise stated, this item does not include the insulator pin.
Porcelain pin type insulator voltage:
11kv or 12kV pin insulator, 15kV pin insulator, 22kV or 24kV pin insulator, 33kV or 36kV pin insulator.
Porcelain pin insulators type number: ANSI 55-1, ANSI 55-2, ANSI 55-3, ANSI 55-4, ANSI 55-5, ANSI 55-6, according to ANSI C29.5.
Porcelain pin insulators type number: ANSI 56-1, ANSI 56-2, ANSI 56-3, ANSI 56-4, ANSI 56-5 according to ANSI C29.6.
Porcelain pin insulators type number: P-11-Y, P-15-Y, P-22-Y, P-33-Y porcelain / ceramic insulator according to IEC60383 and BS137.