Porcelain spool insulators are designed in cylinder shape form and made from porcelain materials, which is one of popular ceramic insulators used for LV systems.
Except Porcelain spool insulators, low voltage insulator also include Low voltage pin insulator, Shackle insulator and Stay insulator.
The main role of Porcelain spool insulators:
The supporting conductor, to withstand mechanical stress effect
The second is to prevent current flow between the conductors of different potentials or return to, withstand voltage
Porcelain spool insulators are used on distribution systems, electrical pole lines, family lines.
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