Composite Pin Insulator

Composite Pin Insulator is applicable for high voltage wires and facilities with good performances in hydrophobicity,aging resistance,creepage tracking resistance,electrical erosion resistance and high tensional strength and bending strength. The pin insulator is high in mechanical strength,outstanding in shock resistance,quakeproof resistance and brittle fracture resistance.Also the product is light in weight and easy for installation.The installation dimensions are of the same with those of corresponding porcelain pin insulator and communicable with porcelain.The internal insulation is reliable and the electrical performance is outstanding. Purchase Notice: 1. the specifications and pattern of the both end fitting 2. the main dimension and rate voltage 3.the color of silicon rubber,usually it is red or gray 4. other particular requirement Note: 1.IEC,ANSI,GB and other international stardand is applicable. 2.it is usually red,gray,and white. 3.we can design and produce according to the drawings and characteristics. 1 Type of Insulators Pin Insulator 2 Standard according to which the insulator manufactured and tested IEC 61109 3 Name of material used in manufacturer of the insulator Silicone Rubber 4 Material of core FRP Glass 5 Material of end fittings Tongue/clevies Cast Steel or Forge Steel 6 Colour glaze of insulator Grey 7 Nominal System Voltage KVrms 33 8 Highest System Voltage KVrms 36 9 Dry Power Frequency withstand Voltage KVrms 130 10 Wet power frequency withstand Voltage KVrms 90 11 Dry flashover voltage KVrms 100 12 Wet flashover voltage KVrms 60 13 Dry lighting impulse withstand voltage i) Positive KVrms ii) Negative KVrms 240 241 14 Dry lighting impulse flashover voltage i) Positive KVrms ii) Negative KVrms 255 275 15 Creepage Distance(min) mm 900 16 Mechanical Failing Load KN 10 17 No.of weathersheds 8