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Ventilation panels                                                                                                                                                 Wire mesh & elastomer core





            Often used for the electromagnetic shielding of ventilation openings, ventilation panels allow free air                                                                   Diameter mm    References     Core + metal finish
            circulation while ensuring a high level of EMI/RFI protection.                                                                                                                1,6         RA-0016

                                                                                                                                                                                          1,8         RA-0018
            GETELEC ventilation panels are made up of a honeycomb filter and a frame and a frame to ensure rigidity.                                                                      2,0         RA-0020
            These filters can be made of Surtec-treated aluminum for applications where H-field performance is not                                                                        2,4         RA-0024    SE - Silicone sponge
            too high, or of tin-plated steel where good attenuation in H-field and E-field is required.                                                                                   2,6         RA-0026    ST - Silicone Tube
                                                                                                                                                                                          3,0         RA-0030    NE - Neoprene sponge
                                                                                                                                                                                          3,2         RA-0032
            Electrical continuity between the ventilation panel and the support is ensured by a conductive elastomer                                                                      4,0         RA-0040    EA - EPDM sponge rubber
            gasket or metal braid. These filters are manufactured according to customer drawings and specifications.                                                                      4,8         RA-0048    MO - Monel

                                                                                                                                                                                          6,4         RA-0064    TCS - Tinner copper steel
                                                                                                                                                                                          7,0         RA-0070    AL - Aluminum
                                                                                                                                                                                          8,0         RA-0080    AI - Stainless steel
                                                                                                                                                                                          9,0         RA-0090    CE - Tinned copper
          aluminum honeycomb aTTenuaTion                      Tinned sTeel honeycomb aTTenuaTion                                                                                          9,5         RA-0095
                                                                                                                                                                                          12,7        RA-0127    Order example :
                Fields      Frequencies  Attenuation (dB)          Fields       Frequencies  Attenuation (dB)                                                                             14,3        RA-0143    RA-0016-NE-MO
               H - fields    100 KHz         20 dB                 H - fields    100 KHz        85 dB                                                                                     15,9        RA-0159
                              1 MHz          35 dB                                1 MHz         120 dB                                                                                    19,1        RA-0191
               E - Fields                                         E - Fields                                                                                                              25,4        RA-0254
                             100 MHz         90 dB                               100 MHz        130 dB
              Plane wave      1 GHz          55 dB               Plane wave       1 GHz         120 dB


                                                                                                                                  Height mm  Width mm    References     Core + metal finish             Shielding performance (dB)
                                                                                                                                     2,0        2,0    RTA-0020-0020                                         Tinned     Alumi-  Stainless
                     geTelec venTilaTion panels sTandards dimensions                                                                 2,4        2,4    RTA-0024-0024  SE - Silicone sponge          Monel  copper steel  num     steel
                                                                                                                                     3,2        3,2    RTA-0032-0032
                            Airflow         Cell diameter  Honeycomb thickness  Frame thickness                                                                     ST - Silicone Tube       1 MHz   124.5     125       118     125.5
                                                                                                                                     4,8        4,8    RTA-0048-0048
                             83%              3.2 mm            6.35 mm           9.50 mm                                            6,4        6,4    RTA-0064-0064  NE - Neoprene sponge   10 MHz  107       109      100.5     107
                             83%              3.2 mm           12.70 mm          15.90 mm                                            7,0        7,0    RTA-0070-0070  NT - Neoprene Tube    110 MHz  105.5     110       97      105.5
                                                                                                                                     8,0        8,0    RTA-0080-0080  EA - EPDM sponge rubber  400 MHz  98    99.5       86       91.5
                                                                                                                                     9,0        9,0    RTA-0090-0090  MO - Monel             1 GHz    82       63        63.5     64
                                                                                                                                     9,5        9,5    RTA-0095-0095                         10 GHz   62       58        40.5     52
                                                                                                                                     12,7       12,7   RTA-0127-0127
                                                                                                                                     14,3       14,3   RTA-0143-0143
                                                                                                                                     19,1       19,1   RTA-0191-0191
                                                             Tolerances :                                                            19,1       12,7   RTA-0191-0127
                                                             Linear : ± 0.8mm                                                        3,2        2,4    RTA-0032-0024  TCS - Tinned copper steel
                                                             Between centers : ± 0.4mm                                               3,2        4,8    RTA-0032-0048  AL - Aluminum
                                                             Drilling : ± 0.15mm                                                     3,2        6,4    RTA-0032-0064  AI - Stainless steel
                                                             Frame : ± 0.10mm                                                        3,2        9,5    RTA-0032-0095
                                                                                                                                     3,2        12,7   RTA-0032-0127  CE - Tinned copper
                                                                                                                                     4,8        2,4    RTA-0048-0024
                                                                                                                                     4,8        6,4    RTA-0048-0064
                                                                                                                                     4,8        9,5    RTA-0048-0095
                                                                                                                                     4,8        12,7   RTA-0048-0127
                                                                                                                                     4,8        14,3   RTA-0048-0143
                                                                                                                                     4,8        15,9   RTA-0048-0159
                                                                                                                                     4,8        19,1   RTA-0048-0191
                                                             Useful dimensions to give us for quotation                                                                  Order example :
                                                                                                                                     6,4        2,4    RTA-0064-0024
                                                                                                                                     6,4        3,2    RTA-0064-0032  RTA - 0020-0020-NE-MO
                                                                                                                                     6,4        9,5    RTA-0064-0095
                                                                                                                                     6,4        12,7   RTA-0064-0127







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