Page 37 - MCCB-XT2-XT4
P. 37
ABB | SACE Tmax XT
2 - Standard Protections
List The Standard protections available for all Ekip Touch models, are:
Name Type of protection Page
L Overload with inverse long-time delay 36
S Selective short-circuit 37
S2 Short-circuit with adjustable delay 38
I Instantaneous short-circuit 39
G (1) Earth fault with adjustable delay 40
Instantaneous short-circuit on circuit-breaker
MCR 41
closing
2I Instantaneous short-circuit programmable 42
IU Current unbalance 43
Neutral (3) Different protection on neutral phase 43
Harmonic
distortion Distorted waveforms 44
T Abnormal temperatures 44
Hardware Trip Internal connection errors 44
linst (2) Instantaneous short-circuit at high currents 44
(1) not available with LSI version of Ekip Touch
(2) protection cannot be deactivated; its trip parameters are set by ABB and cannot be edited
(3) not available with Ekip M Touch
35 | © 2022 ABB | 1SDH002031A1002 - ECN000212994 Protections | 2 - Standard Protections