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Technical
Section 11
Dimensions
Section 12
6
ARA automatic reclosers (cont.)
For iC60 circuit breakers
and iID residual current circuit breakers
Control
Remote control
ARA iID operating diagram
ARA iC60 operating diagram
Exceeded
R
V
Immediate tripping
Not
reached
End of time delay
R
Tripping
Inhibition
On site
intervention and
reinitialization
Final reclosing
Y2
Number of
reclosing
operations
authorized
Reclosing
auto
OFF
NORMAL
Time delay
TA
Time delay
TB
Immediate tripping
Exceeded
R
V
Not
reached
End of time delay
R
Tripping
On site
intervention and
reinitialization
Reclosing
NORMAL
Inhibition
Final reclosing
Y2
Number of
reclosing
operations
authorized
Time delay
TA
Time delay
TB
auto
OFF
DB404539
DB404538