Eaton EDR 3000 - Page 528

EDR-3000 IM02602003E
Auto Reclosing timing diagram for successful 2-shot auto reclosing scheme with acceleration at pre-shot.
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Pre Shot
Shot
AR.Running
Shot 1 Shot 2
AR - Module states
t
0
1
Ready Running Ready
Reclosing
t
0
1
Bkr State
t
0
1
Protection
t
0
1
Protection
t
0
1
Fault
t
0
1
t-D1 t-D2 t-Run2Ready
Pos OPEN
Pos CLOSE
Reset
Trip
Reset
Pickup
50P[1].Fasttrip 50P[1].Trip
50P[1]. AdaptSet1
50P[1].DefaultSet
Clearance
Fault Inception