High Voltage Low Voltage Pin type Porcelain Bushing Ceramic Insulators

Catalog NumberP10/235P10/320P10/380P10/240P10/500P10/330Total Creepage Distance,mm235320380240500330Protected Creepage Distance, mm110160190110230170Dry Arcing Distance, mm130175195150210180Recommended Length of Pin Stalk, mm165230230230230230Minimum Failing Load. kN101010101010  Pin Type Insulators  All insulators are normally assembled with metal thimble to meet BS Ref. No. 16 large steel head pin except P10/235.The pin type insulator is mounted on a pin on the cross-arm on the pole. There is a groove on the upper end of the insulator. The conductor passes through this groove and is tied to the insulator with annealed wire of the same material as the conductor.Pin type insulators are used for transmission and distribution of electric power at voltages up to 33 kV. Beyond operating voltage of 33 kV, the pin type insulators become too bulky and hence uneconomical.  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1