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Enclosure Mounts & Hardware

Protected Area

Protected Area is required for the protection of up to four-core communication, data and other lines with common earth, against surge voltage. It is suitable for the communication interface of I and C, electronic security and fire alarm systems.

Protected Area is used for protection of communication interfaces of I and C, electronic security and fire detection systems, etc. mainly for RS-485 interfaces against impact of surge voltage. In 3/4 version, the line section is separated from the ground by a lightning arrestor (floating).

Features & Benefits:
  • Installation close to protected equipment
  • Variants with resistive (R) or inductive (L) coupling impedance
  • In 3/4 version, the line section is separated from the ground by a lightning arrestor (floating)
Certifications:
  • EN 61643-21+A1,A2:2013
  • IEC 61643-21+A1,A2:2012
Image
SKU
Description
alt
A00930
Protected Area, DM-006/1 R DJ, ST 2+3 Location, 8.1V DC, 0.06A, IP20