ABB RER620 Product Manual page 11

Advanced recloser protection & control
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Figure 4. Recloser
Loop Control
Substation
Circuit
Breaker
Source 1
Substation
Circuit
Breaker
Source 2
Sectionalizing
Recloser
52
(GridShield )
1 VT
Sectionalizing
Recloser
52
(GridShield )
1 VT
Midpoint
Recloser
52
(GridShield )
1 VT
Tie Point
Recloser
Midpoint
Recloser
52
)
(GridShield
1 VT
3 VT's
52
(GridShield )
3 VT's
Normally Closed
Normally Open
11

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