lightning arrester
Meaning
A device used on electrical and telecommunications systems to protect the insulation and conductors from the damaging effects of lightning. Typically, it has a high-voltage terminal and a ground terminal. When a surge travels along the power line to the arrester, the current from the surge is diverted through the arrester, in most cases to earth.
Synonyms
spike arrester
spike suppressor
lightning protector
lightning guard
surge arrester
Translations
parallamps
paratonnerre
parafulmine
bliksemafleider
protector de sobrecarga
pára-raios
Wetterstange
αλεξικέραυνο
Notes
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