Suspension insulators support transmission lines on steel towers while isolating the lines from the towers themselves. Typical configurations consist of several connected insulators.
Insulators are essential to the safe and stable distribution of electricity generated at power plants. Long rod insulators support transmission lines on steel towers, isolating the lines from the tower. They play a key role in the safe supply of electricity.
Depending on the transmission voltage and usage environment, long rod insulators are typically deployed as configurations of multiple insulators.
NGK supply not only suspension (disc) insulators but also various types of long rod insulators.
Long rod insulator string has to be equipped with arcing horns to prevent shed breakage against power arc.
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