Standard Protections - ABB SACE Emax 2 Series Operating Instructions Manual

2 - Standard Protections

55 | © 2023 ABB | 1SDH001330R1002 - ECN000297030
List The Standard protections available for all Ekip Touch models, are:
Name Type of protection
L Overload with inverse long-time delay
S Selective short-circuit
S2 Short-circuit with adjustable delay
I Instantaneous short-circuit
G Earth fault with adjustable delay
(1)
MCR Instantaneous short-circuit on circuit-breaker closing
2I Instantaneous short-circuit programmable
IU Current unbalance
Neutral Different protection on neutral phase
Harmonic
Distorted waveforms
distortion
T Abnormal temperatures
Hardware Trip Internal connection errors
linst (2) Instantaneous short-circuit at high currents
not available with LSI version of Ekip Touch
(1)
(2) protection cannot be deactivated; its trip parameters are set by ABB and cannot be edited
ABB | SACE Emax 2
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Ekip Touch - Protections
2 - Standard Protections