Jul 19, 2026
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Product Description: 3+NPE topology surge arrester built for three-phase five-wire TN-S and TT power systems, with separated phase-earth and neutral-earth discharge paths to avoid unbalanced neutral current issues seen on ...learn more
4P SPD Surge Arrester 20KA 40KA 3 Phase For Three Phase Terminal Cabinets

4P SPD Surge Arrester 20KA 40KA 3 Phase For Three Phase Terminal Cabinets

5000-10000 pieces/mouth
≤95%RH At 40℃
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1 Years
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