Page 2904 - Din prodcuts 2020
P. 2904

22/8             ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS   2CHC 420 001 C0201




          —
          Quick product references
          RCDs wiring diagrams




          RCBOs
          DS203NC

















          AFDD
          S-ARC1                                        DS-ARC1




















          Residual current relays
          RD2 residual current relays

          L1
          L2
          L3
          N
                                      1  2  3  4


          COM  NO NC
                                  Wire the terminals 9 and 10 of
                                  the RD2 to the terminals 1 and
             6  7  8  9  10       2 of the toroidal transformers.
                                  Do not use terminals 3 and 4,
                                  when present





            1  2  3  4  5  Power supply
                         RD2: 230÷400 V a.c.
                         RD2-48: 48÷150 V a.c./d.c.










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