Et overspenningsvern er husets lynavleder på innsiden: Det “klipper” de bratte spenningspulsene som ellers farer rett inn i sikringskretsene dine. Resultatet?
Elektronikken overlever, og – minst like viktig – varmeutviklingen som kan antenne isolasjon eller andre materialer uteblir.
Statistikk fra forsikringsbransjen viser at en betydelig andel av boligbranner med elektrisk årsak starter i det øyeblikket en overspenning skader tilkoblet utstyr eller slår hull på ledningsnettet.
Generelt er sommeren høysesong for lyn, men på vestlandskysten forårsaker kraftige lyn om vinteren nesten like mange lynrelaterte skader.
Det er greit å vite at noen forsikringsselskap gir premierabatt når overspenningsvern er dokumentert montert.
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