ABB REL670 Product Manual page 91

Line distance protection REL670 2.2
Product version: 2.2
Table 74. General current and voltage protection CVGAPC , continued
Function
Undervoltage:
Critical impulse time
Impulse margin time
ABB
Range or value
10 ms typically at 1.2 x U to 0.8 x
set
U
set
15 ms typically
Accuracy
-
-
1MRK 506 372-BEN -
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