ABB RELION REX640 Technical Manual page 400

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Section 4
Protection functions
394
80
GUID-73984064-528C-4F0A-A33E-349FB3E15A22 V1 EN
Figure 216:
Trip curves at prior load 1 x FLC and p=100 %, Overload factor =
1.05.
Tau
[s]
3840
1920
960
160 320 480 640
1MRS759142 C
REX640
Technical Manual

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