Page 14 - DEHN-protects-technical-building-equipment
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Lightning Equipotential Bonding / Surge protection  Application / interface  Type       Part No.
                                                                                                                                     Power supply systems - 230 / 400 V power supply, frequency converter, heating / air-conditioning / ventilation
                                                                                                                                                     DEHNguard M TNS                  Frequency converter    DG M TNS 275    952 400
                                                                                                                                                     This surge arrester protects the 230 / 400 V   ventilation
                                                                                                                                                     side of measuring and control systems and   Power supply 230/400 V
                                                                                                                                                     building automation in subordinate sub-
                                                                                                                                                     distributions.

                                                                                                                                                     DEHNguard M WE                   Ventilation motor fed by   DG M WE 600 FM  952 307
                                                                                                                                                     Modular surge arrester with remote signalling   frequency converter
                                                                                                                                                     contact for monitoring system.


                                                                                                                                                     DEHNrail                         Power supply to host    DR M 2P 255    953 200
                                                                                                                                                     Two-pole surge arrester consisting of a base   computer
                                                                                                                                                     part and plug-in protection module.  Building control system


                                                                                                                                                     DEHNflex M                       Power supply for terminal   DFL M 255  924 396
                                                                                                                                                     Surge arrester for all installation systems at ter-  devices (e.g. in cable ducts /
                                                                Use our online configurators      More information at:                               minal device level and acoustic fault indication.  sockets)
                                                                for easy and fast selection       de.hn/configurators                Information technology - Measuring and control systems, building automation, heating / air-conditioning / ventilation
                                                                                                                                                     BLITZDUCTORconnect               Measurement: Flow tempera-  BCO ML2 BE 24  927 224
                                                                                                                                                     Space-saving, modular combined arrester   ture heating system (4-20 mA)
            Measuring and control systems / building automation –                                                                                    with a width of 6 mm and push-in connec-  Measurement: Gas consump-
                                                                                                                                                     tion technology.
                                                                                                                                                                                      tion Gas supply (0-10V)
            Heating / air-conditioning / ventilation                                                                                                 BLITZDUCTORconnect               Measurement: Water     BCO ML2 BD 48   927 245
                                                                                                                                                     Space-saving, modular combined arrester   consumption, water supply
            Surge protective devices ensure that the basic supply structures of technical buil-                                                      with a width of 6 mm and push-in connec-  (M-Bus)
                                                                                                                                                     tion technology.
            ding equipment are stable and reliable.
                                                                                                                                                     BUStector BT 24                  Can be used for KNX / EIB   BT 24      925 001
                                                                                                                                                     Surge arrester with minimal space require-  systems
                                                                                                                                                     ments, can be easily plugged onto, e.g., a bus
                                                                                                                                                     coupler instead of a standard bus terminal.
            Closing security gaps                             Observing framework conditions
                                                                                                                                                     DEHNpatch Class E                BACnet data line       DPA M CLE RJ45B 48 929 121
            Technical building equipment (TBE) encompasses heating,   IEC 60364-5-53, clause 534 calls for separate surge arres-                     Universal arrester for Industrial Ethernet,
            ventilation, sanitary engineering, air-conditioning, but also   ters directly at the consumer (e.g. air-conditioning container           PoE+.
            fire prevention and electrical installations, or measuring and   or heating sensor) if the cable to the last upstream surge
            control systems. Whatever its type, all technical building   protective device is longer than 10 m. This is an impor-
            equipment falls back on the central power and data systems   tant aspect which is often neglected in technical building                  BLITZDUCTORconnect               Lighting control DALI bus  BCO ML2 BD 24  927 244
            of the building. However, this frequently also means that   facilities. Technical building equipment in modern buildings                 Space-saving, modular combined arrester
                                                                                                                                                     with a width of 6 mm and push-in connec-
            one relies on the protection measures for the electric devices   is interconnected and interdependent. Many interfaces inter-            tion technology.
            in these systems. But what happens if there are gaps? Cen-  act to optimise consumption and save resources. Specified
            tral components of the technical building equipment then   temperatures or solar radiation control shading, heating,                     BLITZDUCTORconnect               Ex zones / intrinsically safe   BCO ML2 BD EX 24  927 284
            face lightning currents and surges without any protection   air-conditioning and ventilation processes. If just a single                 Space-saving, modular combined arrester   measuring circuits
            whatsoever. With the consequence that in the aftermath of   component fails, it impairs the function of the entire system.               with a width of 6 mm and push-in connec-
                                                                                                                                                     tion technology.
            a thunderstorm the heating and ventilation no longer func-
            tion, and important measuring equipment is destroyed.                                                                                    Condition Monitoring-System      IRCM LifeCheck         DRC IRCM        910 710
                                                                                                                                                     For monitoring the condition of
                                                                                       weather station                                               BLITZDUCTORconnect arresters with
                  server host                       measuring                                                                                        LifeCheck.
                computer, building   DB   230/400 V  and control                       KNX
                                           < 10 m
                 control system                      system                            DALI lighting control                         Equipotential bonding - pipes heating - air conditioning - ventilation
                                 distribution board  distribution
                                                      board       > 10 m                                                                             Earthing pipe clamp              Earthing pipe clamp    BRS 27.168 AQ4   540 912
                                   BACnet            top floor                f 1           ventilation
                                                                                  > 10 m     E                                                       For integrating pipes into the protective and   Equipotential bonding  25 V2A
                                                                                                                                                     functional equipotential bonding
                BACnet  230/400 V  < 10 m               KNX                   f 2
                                                                                                      gas                                            Equipotential bonding bar R15    Equipotential bonding bar  PAS AH RK 7x25   563 010
                                                                                                                                                     For protective and functional equipotential             2x8.10 1xFL30
                                  pharmacy                                                   water                                                   bonding and lightning equipotential bonding.
                                 laboratories                                                             G
                          230/400 V
                           < 10 m                  measuring and                                  W
                                                    control system       heating
                                   BACnet            distribution                                                                                    Earthing pipe clamp lightning protection  Earthing pipe clamp  ERS 48 AS4.10 TG   407 112
                                                                                                                                                                                                             STTZN
                DB                 230/400 V          board                E                                                                         For integrating pipes into the protective and   Equipotential bonding
                                                                                                                                                     functional equipotential bonding.
             distribution board    < 10 m           ground floor
                                                                         heating                       EBB
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