Page 202 - Sace Emax 2 Catalogue
P. 202

9/2              SACE EMA X 2 LOW VOLTAGE AIR CIRCUIT-BRE AKERS



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          Reading information


          Circuit-breakers

















                           Operating state shown                       23)  Measurement Enabler/Measurement Enabler
                           The diagram is shown in the following conditions:  with voltage sockets with external voltage
                           •  withdrawable version circuit-breaker, open and   transformer
                            racked-in                                  24)   Rc residual current protection sensor input
                           •  with de-energized circuits               25)   Transformer star center sensor input
                           •  trip units not tripped                   26)   Zone selectivity
                           •  motor operator with unloaded springs.    27)   Current sensor input on external neutral
                                                                           (only for 3-pole circuit-breakers)
                                                                       31)   Direct auxiliary supply 24V DC and local
                           Versions                                        bus - Ekip Supply
                           The diagram shows a withdrawable version    32)   Auxiliary supply through module
                           circuit-breaker, but it is also valid for fixed version   110-240V AC/DC or 24-48V DC and local
                           circuit-breakers.                               bus -  Ekip Supply
                                                                       41)   Ekip signalling 2K-1
                           Fixed version                               42)  Ekip signalling 2K-2
                           The control circuits are included between the XV   43)  RELT Ekip signalling 2K-3
                           terminals (the X connector is not supplied).  48)  Ekip sinchrocheck
                                                                       51)   Ekip COM Modbus RS-485
                           Withdrawable version                        52)  Ekip COM Modbus TCP
                           The control circuits are included between the   53)  Ekip COM Profibus
                           poles of the X connector (the XV terminal box is   54)  Ekip COM Profinet
                           not supplied).                              55)  Ekip COM EtherNet/IP™
                                                                       56)  Ekip COM EtherNet/IP™
                                                                       57)  Ekip COM IEC61850
                           Description of figures                      58)  Ekip LINK
                           1)    Supplementary open/closed auxiliary contacts   59)  Ekip Com Hub
                               of the circuit-breaker - AUX 6Q (6 Form C)  61)  Ekip COM R Modbus RS-485 Redundant
                           2)   Ekip Signalling 4K                     62)  Ekip COM R Modbus TCP Redundant
                           11)   Trip signalling contact               63)  Ekip COM R Profibus Redundant
                           12)   Contact for signalling position of loaded   64)  Ekip COM R Profinet Redundant
                               springs - S33 M/2                       65)  Ekip COM R DeviceNet™ Redundant
                           13)   Motor for loading closing springs- M  66)  Ekip COM R EtherNet/IP™ Redundant
                           14)   Remote reset - YR                     71)   Ready to close contact - RTC
                           20)  Measurement Enabler/Measurement Enabler   72)  Second opening coil - YO2
                               with voltage sockets inside the four-pole cir-  73)  Undervoltage coil - YU
                               cuit breaker                            74)  Undervoltage coil with external
                           21)   Measurement Enabler/Measurement Enabler   time-lag device - YU, D
                               with voltage sockets inside the three-pole   75)  First opening coil - YO
                               circuit breaker and connection to the exter-  76)  First opening coil with control from
                               nal neutral                                 protection trip unit - YO, Ekip Com Actuator
                           22)  Measurement Enabler/Measurement Enabler   77)  First closing coil - YC
                               with voltage sockets for residual voltage   78)  First closing coil with control from
                               protection (for Ekip G only)                protection trip unit - YC, Ekip Com Actuator
                                                                       79)  Second closing coil - YC2
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