ABB RELION 620 Series Technical Manual page 359

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1MRS757644 F
620 series
Technical Manual
GUID-5CB18A7C-54FC-4836-9049-0CE926F35ADF V1 EN
Figure 174:
Trip curves at prior load 1 x FLC and p=50 %. Overload factor = 1.05.
Tau
[s]
3840
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80
160
Section 4
Protection functions
353

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