Page 830 - Din prodcuts 2020
P. 830

8/90             ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS   2CHC 420 001 C0201




          —
          Energy efficiency
          SNT current transformer for d.c. applications




                                    Technical features
                                    Voltage          [mV]   60
          SNT                       Current rating   [A]    from 5 to 1000
                                    Accuracy class          0.5 (from 10 to 30 °C)
                                    Max. load        [Ω]    0.25
                                    Overload for 5 sec.     from 10 to 500 A : 1xIn
                                                            from 600 to 1000 A: 5xIn

                                    Shunts
                                    Shunts have 60 mV voltage and must be used with a maximum load of 0.25 Ω in combination
                                    with measurement instruments in d.c.
                                    For an appropriate operation:
  8
                                    •  both horizontal and vertical mounting are possible (the horizontal position enables
                                     a greater heat consumption)
                                    •  the faying surface must be completely used and clean; cover with specific grease
                                     after the connection
                                    •  screws and bolts must be perfectly tight
                                    •  shunts must be sufficiently ventilated; as they are not insulated, it is a good rule
                                     to protect them against accidental contacts.


                                    60 mV shunts
                                    Rated current          Bbn     Order details              Price  Weight  Pack
                                                           8012542                            1     1 piece  unit

                                    A                      EAN     Type code   Order code     piece  kg   pc.

                                    10                     047803  SNT 1/10    2CSM100030R1121      1.800  1
                                    50                     048404  SNT 1/50    2CSM100090R1121      2.200  1
                                    100                    048701  SNT 1/100   2CSM100120R1121      1.300  1
                                    150                    048800  SNT 1/150   2CSM100130R1121      1.300  1
                                    400                    049104  SNT 1/400   2CSM100160R1121      1.900  1
                                    800                    049401  SNT 1/800   2CSM100190R1121      2.200  1
                                    1000                   049500  SNT 1/1000  2CSM100200R1121      2.200  1
   825   826   827   828   829   830   831   832   833   834   835