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Line insulator pin

 Line insulator pin is one main part of pin insulators or line post insulators, connecting insulator and wires, telephone poles or electrical towers.


The characteristics of line insulator pin
◆ Line insulator pin also called insulator spindle, shall comprise of hot dip galvanized steel superior quality and complying with BSS: 3288
◆ The line insulator pin or spindle shall have a large steel head in accordance with BSS
◆ The minimum failing load shall be 10kN
◆ The insulator spindle shall be complete with full nut, and half nut and two washers all as detailed in drawings attached herewith
◆ Line insulator pins and other assemblies shall be hot dip galvanized to relevant BSS

The line insulator pin or spindle drawing

Line insulator pin

The design of line insulator pin or spindle
◆ All dimensions are in mm
◆ A tolerance of ±0.05mm is allowed on all fractional dimensions
◆ Round all sharp corners to not more than 0.005 inch radius

Line insulator pin can be made of steel, iron and stainless steel as one main of insulator hardware fittings in electrical systems.


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