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
