ABB RET670 - Page 84

Table 72. Voltage control TR1ATCC and TR8ATCC, continued
Function Range or value Accuracy
Time after position change before the value is accepted (1–60) s ± 0.2% or ± 200 ms
whichever is greater
Tap changer constant time-out (1–120) s ± 0.2% or ± 200 ms
whichever is greater
Raise/lower command output pulse duration (0.5–10.0) s ± 0.2% or ± 200 ms
whichever is greater
Transformer protection RET670 2.0
1MRK 504 141-BEN C
Product version: 2.0
84 ABB