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System pro M compact® - Piti Group

System pro M compact® - Piti Group

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<strong>System</strong><strong>pro</strong> M compact ®Technical detailsAccessories for measurementinstrumentsMeasurementdevicesSUMMING CURRENT TRANSFORMERSThe examples shown below refer to the connection to an ammetric phase. For the connection to twosystems (ARON) it is necessary to use two summing transformers and two ammetric transformers(respectively for phase L1 and for phase L3).For the connection to three systems it is necessary to use two summing transformers and threeammetric transformers (respectively for phase L1, for phase L2 and for phase L3).CTS-5- wiring diagram5 AS1-13P1-15P2-16L3L2L1FirstL3L2L1SecondS2-1P2-4P1-3CTS-5-5-5 wiring diagram5 AS1-13P1-15P2-16P1-3P2-4L3L2L1FirstL3L2L1ThirdS2-1P2-4P1-3L3L2L1SecondCTS-5-5-5-510P1-15P2-16L3L2L1First5 AS1-13P2-19P1-18L3L2L1ThirdS2-1P2-7P1-6L3L2L1FourthP2-4P1-3L3L2L1Second2CSC445010F0901Selection tables ............................. pag. 8/4610/150 ABB

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