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Line distance protection REL670
Version 2.2
Table 80. General current and voltage protection CVGAPC, continued
Function
Undervoltage:
Critical impulse time
Impulse margin time
Hitachi Energy
Range or value
10 ms typically at 1.2 x U
to 0.8 x
set
U
set
15 ms typically
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Accuracy
-
-
1MRK 506 372-BEN Q
113
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