Where are butterfly insulators generally installed?

Butterfly insulators are mainly used at corners, tension points, branches, and terminal positions of distribution lines, as well as on utility poles that need to withstand tensile forces. Their typical application scenarios include rural power grids, communication lines, and low-voltage distribution systems.


2025/08/18

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Pin Insulators and Post Insulators: Differences and Applications

Pin-type insulators consist of an insulator rod and a grounding lead, with a slender and sharp appearance, resembling a giant crystal pillar. In contrast, post insulators are cylindrical insulators, similar to a bamboo stalk.


Requirements for Installing Suspension Insulators

Suspended string: Spring pins, bolts, and through pins should be inserted from the power receiving side, with the center line inserted from left to right (facing the power receiving side), and the side lines inserted from inside to outside.