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Technical Resources







              ELECTRICAL DATA (UNDER ARCING CONDITIONS)      2

               Rated operational voltage (U )                 up to 690 V
                                   e
               Rated frequency (f)                            50 Hz
                                                              up to 100 kA at 415 V
               Permissible short-circuit current under arcing conditions (I  )
                                                        p arc
                                                              up to 65 kA at 690 V
                                                              500 ms at  415 V
               Permissible arc duration (t )
                                  arc
                                                              300 ms at  690 V
               Arcing class                                   C
               Type of access                                 unrestricted access (ordinary persons)
              1  Ratings depend on circuit breaker model and manufacturer. Refer test certificates on www.elsteel.com
              2  Applicable for Techno Module only. Refer test certificates on www.elsteel.com



              BUSBAR HOLDER DATA

               Type                  Thermal Class (IEC 60085)  CTI (IEC 60112)       Material Group
               BAH                  Thermal Class B          175                     llla
               SLBH                 Thermal Class F          600                     l
               UBH                  Thermal Class B          175                     llla
               OMH                  Thermal Class B          175                     llla
               BH                   Thermal Class F          600                     l
               MAB                  Thermal Class B          175                     llla
               MABHT                Thermal Class F          600                     l
               DRHU                 Thermal Class F          600                     l
               INS                  Thermal Class B          175                     llla
               NEU                  Thermal Class B          175                     llla
               FCSH                 Thermal Class B          175                     llla                           5
               MBO                  Thermal Class B          175                     llla
               RBH                  Thermal Class B          175                     llla






               FEATURE              DESCRIPTION
              Plinth                2mm mild steel powder coated in Black (RAL9005) / 3mm HDG
              Corners               Aluminium die cast powder coated in Grey (RAL 7032) or Orange (RAL 2000)
              Corner Bar / Cross Bar  Electro galvanised 2mm powder coated in Grey (RAL 7032) or Orange (RAL 2000)
              Doors/Covers          Mild steel 1.5mm powder coated in Grey (RAL 7032) or Orange (RAL 2000) / 2mm available as an option
              Door Stabiliser       Mild steel 20 x 20 x 1.5 square pipe powder coated in Grey (RAL 7032) or Orange (RAL 2000)
              Mounting Plate        Mild steel 2mm powder coated in White (RAL 9010)
              Separation Plate      Mild steel (2 x 2, 2 x 4, 2 x 6, 4 x 4, 4 x 6) 1mm. All other sizes 1.2mm. Painted White RAL 9010 / PC 2mm
              Flat Cover            Mild steel 1.5mm painted in Grey (RAL 7032) or Orange (RAL 2000)
              Panel Assembly Kit    Mild steel 3mm Zinc plated
              Cable Holder          Mild steel 1.5mm to 2mm painted White (RAL 9010)
              ACB Mounting Channel  Mild steel 3mm painted White (RAL 9010)
              Arc Fault Separation Plate  Mild steel 1.0mm (4.4) / 1.5mm painted White (RAL 9010)
              Fixed Type Compartments  Mild steel 1.2mm painted White (RAL 9010)
              Escutcheon Doors      Mild steel 1.5mm painted White (RAL 9010)
              Busbar Holder         Self-extinguishing fibre material / reinforced PC
              Fish Plate            Copper 10mm
              H to V Connectors     Copper 10mm
              Copper Spacers        Copper, 30mm diameter, 5 to 50mm in thickness
              Bracket for Earth Conductor  Mild steel 3mm Zinc plated





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