ABB SACE Tmax XT7 Operation And Maintenance Manual page 122

For ekip touch trip units, tmax low voltage moulded-case circuit-breakers xt7
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120 | © 2020 ABB | 1SDH001821A1002 - ECN000135670
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Sags Menu
All the thresholds are given as a percentage of rated voltage Un and can be set from 10% to 95% Un, in 5%
steps.
All the times are given in seconds and can be set within the range: 0.04 s to 60 s, in variable steps
Parameter
Description
V sag Th Short
Control threshold of Sags Short counter
Minimum duration of sag below the Short threshold to validate the
V sag dur Short
count of the Sags Short counter
V sag Th Middle Control threshold of Sags Middle counter
V sag dur
Minimum duration of sag below the Middle threshold to validate the
Middle
count of the Sags Middle counter
V sag Th Long
Control threshold of Sags Long counter
Minimum duration of sag below the Long threshold to validate the
V sag dur Long
count of the Sags Long counter
NOTE: Ekip Touch accepts changes to the parameters subject to compliance with the following
limitations: V sag dur Long ≥ V sag dur Middle ≥ V sag dur Short
Swells Menu (Swell)
All the thresholds are given as a percentage of rated voltage Un and can be set from 105% to 125% Un, in
5% steps.
All the times are given in seconds and can be set within the range: 0.04 s to 60 s, in variable steps
Parameter
Description
V swell Th Short Control threshold of the Swell Short counter
V swell dur
Minimum duration of swell above the Short threshold to validate the
Short
count of the Swell Short counter
V swell Th Long Control threshold of the Swells Long counter
Minimum duration of swell above the Long threshold to validate the
V swell dur Long
count of the Swells Long counter
NOTE: Ekip Touch accepts changes to the parameters subject to compliance with the following
limitations: V sag dur Long ≥ V sag dur Middle ≥ V sag dur Short
Harmonics (Current and Voltage)
All the thresholds are given as a percentage and can be set within the range: 5% to 20% (total THD) or: 3%
to 10% (single harmonics) in 1% steps.
Menu
Parameter
THD
Threshold
Current
Single
harmonic th
THD
Threshold
Voltage
Single
harmonic th
Description
Control threshold of the THD Voltages counter
Control threshold of the single harmonics counters of the
voltages
Control threshold of the THD Current counter
Control threshold of the single harmonics counters of the
currents
ABB | SACE Tmax XT
Default
10 % Un
0,8 s
45 % Un
0,8 s
95 % Un
0,8 s
Default
125 % Un
0,8 s
105 % Un
0,8 s
Default
5 %
5 %
5 %
5 %
Ekip Touch - Measurements | 5 - Network Analyzer

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