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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 (including 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

Details

3+1 application in a TT / TN-S system
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3-0 application in a TN-C system
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DEHNbloc Maxi 1 255 S

Coordinated single-pole lightning current arrester with integrated backup fuse for busbar installation in 230 / 400 V systems.

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??store.product.number.short_de?? 900220 DBM 1 255 S

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