Page 259 - IPD Product Catalog V17
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Lightning & Surge Protection



        PROCESS CONTROL PROTECTION - FIELD DEVICES


        DEHN FIELD DEVICES SELECTION GUIDE FOR DATA SIGNAL PROTECTION

         Interface Signal                         Field Device  Interface Signal                        Field Device
         4-20 mA (also with HART) according          929941   PROFIBUS-PA                                  929941   1
         Ex (i) measuring circuits                                                                   929960 - 929963
                                               929960 - 929963  PROFIBUS-PA Ex (i)
                                                              TTY 4-20 mA
         Fieldbus Foundation                         929941
         Fieldbus Foundation Ex (i)            929960 - 929963
                                                     929971




                                   DEHN SURGE ARRESTORS FOR SIGNALS AND MESUREMENT EQUIPMENT
        Features:                                               Voltage
           - Easy to mount         Total         MCOV           Protection
           - Made of corrosion-resistant   In (8/20μs)          Level (1kV/μs)   Thread Size  Article No.  Part No.
          stainless steel          (kA)          AC (V)  DC (V)  - Up (kV)
           - Degree of protection IP67
           - Test standards IEC/EN 61643-21  Iimp (10/350μs) per Line 1 kA
                                   10            24.5   34.8    ≤ 0.05     M20 x 1.5 (F-M)  929941  DPIMD24M2S
                                   10            24.5   34.8    ≤ 0.049    M20 x 1.5 (F-M)  929960  DPIMDEX24M2 (2)
                                   10            22.6   32      ≤ 0.05     M20 x 1.5 Male  929961  DPICDEXI24M (2)
                                   10            22.6   32      ≤ 0.05     1/2 - 14 NPT Male  929963  DPICDEXI24N (2)
                                   10            22.6   32      ≤ 0.05     M20 x 1.5 Male  929969  DPICDEXD23024M (1)
               DPIMDEX24M2         10            22.6   32      ≤ 0.05     1/2 - 14 NPT Male  929970  DPICDEXD23024N (1)
                                   20            4.2    6       ≤ 0.012    M20 x 1.5 Male  929971  DPICDHFEXD5M (1)
                                   (1)  Ex(d) type for universal use
                                   (2)  Intrinsically safe


                                   NOVARIS THREADED SIGNAL LINE PROTECTOR
        Features:
           - Multistage design     Imax          No. of   MCOV             Voltage Protection
           - High transient suppression &    Common Mode  Lines            Level (1 kV/μs) - Up  Thread Size Part No.
                                                                           (kV)
                                   (8/20μs) (kA)
          low let-through voltages                      AC (V)  DC (V)
           - Stainless steel enclosure           1 Pair  30     36         0.075         M20 x 1.5  SLT1-36-M20
           - Degree of protection IP67           1 Pair  30     36                                IS-SLT1-36-M20 (1)
           - Standards IEC 61643-21,    10                                 0.075         M20 x 1.5
          AS/NZS 1768                            1 Pair +   30  36                                IS-SLT3-36-M20 (1)
                                                 Center
                                   (1)  IECEx & ATEX approved






                SLT1-36-M20

                                   NOVARIS WATER MASTER SURGE PROTECTOR
        Features:                  Description                                                    Part No.
           - Series connection
           - Housed in an IP65 enclosure  Suit to protect the ABB WaterMaster                     WMP-8.2
           - Freestanding







                 WMP-8.2


                                               1300 556 601  |  ipd.com.au  |  V17-R05                       259
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