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    For protecting low-voltage consumer installations against surges and even direct lightning strikes. For installation in conformity with the lightning protection zone concept at the boundaries from 0A – 1.

DEHNbloc

  • Encapsulated non-exhausting creepage discharge spark gap
  • RADAX Flow spark gap technology with high follow current limitation
  • Energy coordination with other arresters of the Red/Line product family
  • Can also be used upstream of meter panels due to its high insulation resistance
  • Multifunctional terminal for connecting conductors and busbars
  • Single-pole and three-pole version (lightning impulse currents up to 100 kA depending on the system configuration)
  • Modular single-pole version also available

DEHNbloc

Spark-gap-based protection module
Art.-Nr. 961022
DBH MOD 255
Discontinued
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DEHNbloc H

Modular single-pole lightning current arrester with high follow current limitation for UC = 255 V.
Art.-Nr. 961122
DBH M 1 255
Discontinued
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