ABB Ekip Touch Operating Instructions Manual page 4

E K I P T O U C H T R I P U N I T S
4
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Index of terms / Field setting sheet
Traditional/Study
Reference
Long Time Protection
Short Time Protection
Instantaneous Protection
Ground Fault Protection
Arc-Flash Mitigation/RELT
Step Curve or I t Out
2
Slope Curve or I t In
2
Note: Protection setting thresholds are not in pickup or delay but are in current [A] and time [seconds].
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Settings table for breaker
Please fill in values from coordination study in reference table below.
Settings Value
Protection Settings Menu
Protections
Amps
Seconds
Amps
Seconds
Curve Type
Amps
Amps
Seconds
Curve Type
Advanced Settings Menu
Advance
Amps
Note: Delay settings are in seconds rather than delay time bands to allow for more precise adjustment.
Traditional/Study
Reference
Long Time Pickup
Long Time Delay/Band
Short Time Pickup
Short Time Delay/Band
I t out OR I t in (for ST)
2 2
Instantaneous Pickup
Ground Fault Time Pickup
Ground Fault Time Delay/Band
I t out OR I2t in (for GF)
2
RELT/Arc-Flash Pickup
S Protection Selective Short Circuit (51/50TD) – Threshold I2 – t2
I Protection Short Circuit (50) – Threshold I3 – t3
G Protection Earth Fault (51N/50NTD) – Threshold I4 – t4
2I Protection Second I Protection – Threshold I31
ABB Ekip Touch
Reference
Threshold I1
t1
Threshold I2
t2
t = k OR t = k/I
2
Threshold I3
Threshold I4
t4
t = k OR t = k/I
2
2I - Threshold I31
ABB Ekip Touch
L Protection Overload (49) – Threshold I1 – t1
Function t = k
Function t = k/I
Step OR Slope
Step OR Slope
Reference
2
Standards
Reference
49
51
50
51N