We are offering slp-pv600 solar pv surge protection device vu slp-pv600 vu s spd type 2 – surge arrester for photovoltaic systems replaceable varistor module, visual fault signalling surge arrester is specially designed for installation in the direct current circuits of solar photovoltaic systems. Optional remote status signalling (s). Maximum continuous operating voltage for pv application: ucpv ≥ 1,2× uoc stc