10.1.6.1
Logic diagram
M12258-7 v6
IEC05000517=4=en=Original..vsdx
TRIPALL
BLOCK
AND
TRINL1
t
tTripMin
OR
TRINL2
TRINL3
TRIN
1PTREF
1PTRZ
OR
IEC05000517 V4 EN-US
Figure 155:
Three-phase front logic — simplified logic diagram
IEC10000056=4=en=Original.vsdx
L1TRIP
TRIN
OR
1PTREF
t
tWaitForPHS
OR
TRINL1
AND
PSL1
OR
OR
AND
AND
PSL2
PSL3
TRINL2
TRINL3
L2TRIP
L3TRIP
OR
OR
OR
-LOOP
AND
AND
OR
1PTRZ
-LOOP
OR
AND
AND
IEC10000056 V4 EN-US
Figure 156:
Phase segregated front logic
Section 10
1MRK 505 384-UEN A
Logic
332
Breaker protection REQ650 2.2 IEC
Technical manual
Summary of Contents for impreza 2017
Page 1: ...RELION 650 SERIES Breaker protection REQ650 Version 2 2 Technical manual...
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