ABB REC 561 User Manual page 272

ABB Network Partner AB
Version 1.0-00
6 Appendix
6.1 Terminal diagrams
BFP FUNCTION
IL1
BFP--STL1
IL2
BFP--STL2
IL3
BFP--STL3
BFP--ST3PH
Breaker-failure protection
BFP
BFP
STL1
STL2
STL3
ST3PH
Fig. 8 Simplified terminal diagram of the function
ASD
RMS
t
t2
t
&
t
t1
t
t1
Fig. 9 Terminal diagrams for the function
BUTRIP
RETRIPL1
RETRIPL2
RETRIPL3
&
RET1
RET0
RET2
1MRK 580 171-XEN
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(X80171-8)
BFP--BUTRIP
BFP--RETRIPL1
BFP--RETRIPL2
BFP--RETRIPL3
(X80171-9)