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Insulator and conductor fittings

 Insulator and conductor fittings for overhead power lines is made of hot dip galvanized in accordance with BS 3288, IEC 61109 and ANSI standards.

Insulator and conductor fittings

The types of Insulator and conductor fittings have
◆ Insulator pins
Line post insulator stud
◆ Insulator set fittings
◆ Ball and sockets couplings
◆ Bolts and nuts
◆ Split pins
◆ Security clips

The features of Insulator and conductor fittings
◆ The failing load of the pin shall be 0.7kN (pilot pins only), 5kN or 10kN etc.
◆ The external dimensions of the nut, before galvanized
◆ Nuts shall comply with BS4190 and it shall have a thread, cut after galvanizing, comply with BS3643
◆ Line post studs is designed, manufactured meeting BS 3643
◆ Insulator set fittings are given in appendix A and for convenience

Insulator and conductor fittings shall be marked before galvanized in accordance with manufacturer’s name, the cast code and including year.


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More than 30 years experience in power industry since 1978 as a composite insulator manufacturer in China, advanced manufacturing process, strict quality control test system, ISO certificated, excellent communication, considerate services, enable us to be a leading composite insulator manufacturer of composite insulator and polymer insulator.
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