NF EN 60099-1/A1

Surge arresters - Part 1 : non-linear resistor type gapped surge arresters for a.c. systems

Le présent document s'applique aux appareils de protection contre les surtensions prévus pour un fonctionnement répété et conçus pour limiter les surtensions sur les circuits alternatifs. Il s'applique particulièrement aux parafoudres comportant un éclateur simple ou multiple en série avec une ou plusieurs résistances variables.

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