ABB Relion 650 Series Technical Manual page 308

Section 10
Control
operations. Typically, one also set
contact of type NC (normally closed, 52b) to inputs 52a and RI. When the signal changes from CB
closed to CB open an auto-reclosing start pulse of limited length is generated and latched in the
function, subject to the usual checks. Then the reclosing sequence continues as usual. One needs
to connect signals from manual tripping and other functions, which shall prevent reclosing, to the
input INHIBIT.
StartByCBOpen = Enabled
RI
ANSI08000078 V1 EN-US
Figure 156: Pulsing of the pickup inputs
10.2.7 Technical data
Table 228: SMBRREC (79) technical data
Function
Number of autoreclosing shots
Autoreclosing open time:
shot 1 - t1 3Ph
shot 2 - t2 3Ph
shot 3 - t3 3Ph
shot 4 - t4 3Ph
shot 5 - t5 3Ph
Autorecloser maximum wait time for sync
Maximum trip pulse duration
Inhibit reset time
Reset time
Minimum time CB must be closed before AR becomes ready
for autoreclosing cycle
CB check time before unsuccessful
Wait for master release
Wait time after close command before proceeding to next
shot
302
CBAuxContType = NormClosed and connect a CB auxiliary
1
AND
AND
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pickup
³1
100 ms
100 ms
ANSI08000078-1-en.vsd
Range or value Accuracy
1 - 5
(0.000-60.000) s
(0.00-6000.00) s
(0.00-6000.00) s
(0.000-60.000) s
(0.000-60.000) s
(0.00-6000.00) s
(0.00-6000.00) s
(0.00-6000.00) s
(0.00-6000.00) s
(0.000-60.000) s
Line distance protection REL650
1MRK 506 326-UUS B
M12379-1 v5
-
± 0.5% ± 25 ms
Technical manual