Entec Load Break Switch - Solution 3: Utility Voltage Restraint with Downstream Recloser; Customer Fault Scenario; Solution 4: Industrial Voltage Restraint with Downstream Recloser; Zone A & B Fault Scenarios

Application Guide
Three Phase Sectionalizer
5 www.Entec-USA.com
Solution 5 PME PROTECTION WITH CUSTOMER RECLOSER
PME Fault: 52 Breaker cycles, LBS locks out … Utility Feeder remains energized
Solution 6 NO COORDINATION REQUIRED
Weak Fault: Fuse won’t coordinate, RX2 cycles, LBS2 locks out … RX2 and Utility Feeder
remain energized