Protection of Power Supply Systems

Imagen: 
English

DEHNguard S

English
  • Multi-purpose surge arrester consisting of a base part and a plug-in protection module
  • High discharge capacity due to heavy-duty zinc oxide varistor
  • High reliability due to "Thermo Dynamic Control" SPD monitoring device
  • Energy coordination with other arresters of the Red/Line product family

DEHNvenCI

English
  • Spark-gap based combined lightning current and surge arrester with integrated backup fuse
  • Energy coordination with other arresters of the Red/Line product family
  • Low voltage protection level UP ≤ 1.5 kV (including backup fuse)
  • Maximum system availability due to RADAX Flow follow current li

DEHNbloc Modular

English
  • Coordinated spark-gap-based lightning current arrester consisting of a base part and a plug-in protection module
  • Maximum system availability due to RADAX Flow follow current limitation
  • No tripping

DEHNshield

English
  • Application-optimised and prewired spark-gap-based type 1 and type 2 combined lightning current and surge arrester
  • Compact and space-saving design due to spark gap technology without venting means with a width of only 1 module / pole

DEHNventil Modular

English
  • Prewired spark-gap-based type 1 and type 2 combined lightning current and surge arrester consisting of a base part and plug-in protection modules
  • Maximum system availability due to RADAX Flow follow current limitation