ABB Relion 670 Series Product Manual page 99

Bay control REC670
Version 2.2
Table 75. Voltage control TR1ATCC/TR8ATCC , TCMYLTC/TCLYLTC , continued
Function
Time after position change before the value is accepted
Tap changer constant time-out
Raise/lower command output pulse duration
Hitachi Power Grids
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Range or value
(1–60) s
(1–120) s
(0.5–10.0) s
1MRK 511 404-BEN N
Accuracy
±0.2% or ±200 ms
whichever is greater
±0.2% or ±200 ms
whichever is greater
±0.2% or ±200 ms
whichever is greater
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