DEHN DCU YPV SCI 1000 2M 900 920

Prewired multipole surge arrester with IP 65 degree of protection for photovoltaic systems ■ Combined disconnection and short-circuiting device with safe electrical isolation in the protection module prevents fire damage caused by d.c. switching arcs (patented SCI principle) ■ Easy and fast implementation of surge protection measures since no space is required in a separate insulating enclosure