DEHNbloc Maxi S

Spark-gap-based lightning current arrester with integrated lightning current carrying backup fuse in a compact enclosure
Directly mounted on the PEN / N busbar
Low voltage protection level UP ≤ 2.5 kV (includung 80 cm connecting cable)
Directly coordinated with DEHNguard surge protective device without additional cable length
Short-circuit withstand capability of 100 kArms (220 kApeak)
High follow current extinguishing capability and limitation due to RADAX Flow technology
High lightning current discharge capacity
With optical-fibre interface for SPD monitoring