Page 30 - ACB-E1.2-E2.2-E4.2-E6.2
P. 30

ABB | SACE Emax 2
                                                                                                    ABB | SA CE Ema x 2
       2 - Standard Protections

       List
       The Standard protections available for all Ekip Touch models, are:
                                                         Th-              Fun-
       Name             Type of protection                       Time             Additional functions  (6)
                                                         reshold          ction
       L                Overloads with inverse long-time delay                    Thermal memory, Pre-alarm threshold
                                                                                  Trip enable, Zone Selectivity, Thermal
       S                Short-circuit with adjustable delay
                                                                                  Memory, Startup enable, Lock
                                                                                  Trip Enable, Zone Selectivity, Startup
       S2               Short-circuit with adjustable delay
                                                                                  enable, Lock
       I  (3)           Instantaneous short-circuit                               Startup enable, Lock
                                                                                  Trip enable, Zone Selectivity, Startup
       G  (2)(5)        Earth fault with adjustable delay
                                                                                  enable, Locking, Pre-alarm threshold
                        Instantaneous short-circuit on circuit-
       MCR  (4)                                                                   Monitoring period, Locking
                        breaker closing
                        Instantaneous short-circuit                               Zone selectivity, activation function and
       2I
                        programmable                                              mode, Delay ON/OFF
       IU               Current unbalance                                         Trip enable, Algorithm
       Neutral          Different protection on neutral phase
       T                Abnormal temperatures                                     Trip enable
       Iinst  (1)       Instantaneous short-circuit
       Harmonic         Distorted waveforms
       distortion  (7)
       Hardware Trip    Internal connection errors
       Current thresholds
       (7)              Control thresholds exceeded                               Direction of current flow


       Further details about the protections are given in document 1SDH001330R1002.

       (1)  protection cannot be deactivated; its trip parameters are set by ABB and cannot be edited
       (2)  not available with LSI version of Trip unit
       (3)  can be activated with protection MCR = Disable
       (4)  can be activated with protection I = Disable
       (5)  if the presence of sensor S.G.R. is activated, the submenu of protection G will be replaced by that of protection Gext, in the Advanced
       menu; with Trip unit models Ekip Hi-Touch and Ekip G Hi-Touch, the two protections are available at the same time
                                           2
       (6)  Thermal memory available with curve t=k/I ; Zone selectivity available with curve t=k; Block configuration available via Ekip Connect
       (7)  the protections do not handle the TRIP, just signaling

































       28 | © 2022 ABB |  1SDH001316R1002 - ECN000232533                                                  Protections
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