Page 447 - Entrelec Terminal Blocks Master Catalog
P. 447

Dedicated applications terminal blocks
         Test & measurement - Typical schematic for measuring devices






         Common point on the transformers



                                                  CT's                  PT's
                                                       P1  P2
                                    L1
                                                P1  P2 S1  S2
                                    L2
                                    L3    P1  P2 S1  S2
                                                                    P  P  P
                                         S1  S2





                                                                    S  S  S




                                                                    1  2   3  N








                                                                              N

                                           Current inputs           Voltage inputs
                                                      Measuring devices
                                                  (ie: meters, protection relays…)                                    7




























                                                                                                                    1SNC161165S0201










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