ABB RELION 670 Series Product Manual page 78

Bay control REC670 2.1 IEC
Table 60. Voltage control TR1ATCC and TR8ATCC, continued
Function
Time after position change before the value is accepted
Tap changer constant time-out
Raise/lower command output pulse duration
78
Range or value
(1–60) s
(1–120) s
(0.5–10.0) s
1MRK 511 361-BEN D
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
ABB