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Surge Arrester Noark Ex9UEP 111761 Type I+II 1200V DC 3P for Unearthed PV Systems, gray
Summary description:
Surge arrester Noark Ex9UEP 111761 is a Type I+II, three-pole (3P) device rated for 1200V DC, designed for unearthed (IT) photovoltaic systems. It provides protection against lightning and switching surges in solar PV arrays by diverting transient overvoltages. Suitable for installation in DC combiner boxes or PV string protection to improve system safety and component longevity.