Page 54 - Sace Emax 2 Manual for design engineers

ABB | SACE Emax 2
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 53
S Selective short-circuit 54
S2 (2) Short-circuit with adjustable delay 55
I Instantaneous short-circuit 56
G (1) Earth fault with adjustable delay 57
MCR Instantaneous short-circuit on circuit-breaker closing 58
2I Instantaneous short-circuit programmable 59
IU Current unbalance 60
Neutral Different protection on neutral phase 60
Harmonic distortion Distorted waveforms 61
T Abnormal temperatures 61
Hardware Trip Internal connection errors 61

(1) not available with LSI version of Ekip Touch
(2) not available with Ekip G Touch

52 | © 2020 ABB | 1SDH001330R1002 - ECN000134959 - Rev. A Ekip Touch - Protections | 2 - Standard Protections