Page 38 - Essailec Test Blocks
P. 38

Voltage transformers application
          Break before make test principle



          Simultaneous measurement and injection with 2x4 poles test plug







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                                               Test equipment             Injection
                             1
                             2                                             equipment
                             3
                             4
                  COR-T-R5-2.2                                1     01
                                                            2       02
                                                           3      03
                  N      L1     L2    L3
                                                          4      04
                                                        1        01

                                                        2        02
                                                                                            Equipment
                                                        3        03

                                                        4        04



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                                                                                                                  1SNC169007S0201







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          INDUSTRIAL /// ENTRELEC - ESSAILEC  TEST BLOCKS
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