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Lightning & Surge Protection



        PROCESS CONTROL PROTECTION - DATA & COMMUNICATION


        DEHN BLITZDUCTORCONNECT SELECTION GUIDE FOR DATA SIGNAL PROTECTION
         Type 1 Lightning Current Arrestors
                                   BCO Compact  BCO Modular                               BCO Compact  BCO Modular  1
         Interface Signal          Article No.  Article No.    Interface Signal           Article No.  Article No.
         0 - 20 mA, 4 - 20 mA      927944       927244         PROFIBUS-PA Ex(i)          927984      927284
         Binary signals            927924       927224         RS 422                     927971      927271
         Ex(i) measuring circuits  927984       927284         RS 485                     927971      927271
         Fieldbus Foundation       927944       927244         Temperature measurement    927922      927222
         Fieldbus Foundation Ex(i)  927984      927284         TTL                        927922      927222
         Modbus RTU                927971       927271         TTY 4 - 20 mA              927924      927224
         PROFIBUS-DP/FMS           927971       927271         Video (2-wire)             927971      927271
         PROFIBUS-PA               927944       927244         xDSL                       927910      927210

                                   DEHN BLITZDUCTORCONNECT – COMPACT
        Features:                  Total
           - Din Mount             In (8/20μs)  Iimp (10/350μs) per   MCOV          SPD   Article No. Part No.
           - Space-saving          (kA)         Line (kA)       AC (V)   DC (V)     Type
           - Push-in connection technology                     6         8.5             927970   BCOCL2BEHF5
           - Width of 6 mm
           - Test standards IEC 61643-21/                      6         8.5             927971   BCOCL2BDHF5
          EN 61643-21                                          10.6      15              927922   BCOCL2BE12
                                                               10.6      15              927942   BCOCL2BD12
                                                               23.3      33              927924   BCOCL2BE24
                                   10           1.5                                 1
                                                               25.4      36              927944   BCOCL2BD24
                                                               25.4      36              927984   BCOCL2BDEX24 (1)
                                                               38.1      54              927925   BCOCL2BE48
                                                               39.6      56              927945   BCOCL2BD48
                                                               127       180             927910   BCOCL2B180
                                   (1)  Intrinsically safe
                BCOCL2BE12
                                   DEHN BLITZDUCTORCONNECT – MODULAR
        Features:                  Total
           - Din Mount             In (8/20μs)  Iimp (10/350μs) per   MCOV          SPD   Article No. Part No.
           - Space-saving          (kA)         Line (kA)       AC (V)   DC (V)     Type
           - Push-in connection technology                     6         8.5             927270   BCOML2BEHF5
           - Width of 6 mm
           - Test standards IEC 61643-21/                      6         8.5             927271   BCOML2BDHF5
          EN 61643-21                                          10.6      15              927222   BCOML2BE12
                                                               10.6      15              927242   BCOML2BD12
                                                               23.3      33              927224   BCOML2BE24
                                   10           1.5                                 1
                                                               25.4      36              927244   BCOML2BD24
                                                               25.4      36              927284   BCOML2BDEX24 (1)
                                                               38.1      54              927225   BCOML2BE48
                                                               39.6      56              927245   BCOML2BD48
                                                               127       180             927210   BCOML2B180
                                   (1)  Intrinsically safe
                BCOML2BD48
                                   NOVARIS RJ MODULAR PLUG PROTECTION
        Features:                                         MCOV        Voltage Protection
           - For twisted pair      Imax (8/20μs)   No.of Pairs        Level (1 kV/μs)   Maximum Load   Part No.
          telecommunication services  (kA)                AC (V)  DC (V)  - Up      Current (mA)
           - Multistage protection              1                                                 MPP-RJ12-1
           - Metal enclosure       10                     140   200   <0.15         350
                                                2                                                 MPP-RJ45





                 MPP-RJ12-1

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