ABB REC 561 - Page 256

Auto-reclosing - Single- and/or
three-phase
ABB Network Partner AB
1MRK 580 170-XEN
Page 5 - 77
Version 1.0-00
Fig. 10 Simulating breaker operation with two auxiliary relays
(X80170-10)
Trip
Close
ST
OR
SC
SRY
+
-
To Test Set
AR01-CLOSECB
AR01-CBCLOSED
AR01-CBREADY
Trip
CR