Table 1: Breakers Involved in Generator Switching Building Bus Abbreviation Status Function Utility Main 1 (DOP E-1 52-1 Existing CKT 14067) Utility Main 2 (DOP E-1 BUS B 52-2 Existing CKT 14014) Tie breaker between E-1 -- 52-TIE Existing BUS and BUS B. Breaker for feeder 52-GTA Existing from Generator E-1 BUS Distribution Bus to E-1 switchgear Breaker for feeder 52-GTB Existing from Generator E-1 BUS B spare Distribution Bus B to E-1 switchgear. Breaker for feeder GEN from Generator E-2 52-GA New BUS Distribution Bus to Generator Bus. Breaker for feeder GEN from Generator E-2 52-GB New BUS Distribution Bus B to Generator Bus. GEN Connects generator 1 E-2 52-G1 New BUS to Generator Bus. GEN Connects generator 2 E-2 52-G2 New BUS to Generator Bus Connects generator 3 GEN E-2 52-G3 New (future) to BUS Generator Bus Allows for connection of a load GEN E-2 52-LB New bank or rental BUS generator to Generator Bus. E-1 52-1 1 52-2 2 52-GTA CB-21 52-GTB CB-22 E-2 52-GA 52-GB 52-G1
Table 1: Breakers Involved in Generator Switching Building Bus Abbreviation Status Function E-1 52-1 Existing Utility Main 1 (DOP CKT 14067) E-1 BUS B 52-2 Existing Utility Main 2 (DOP CKT 14014) E-1 -- 52-TIE Existing Tie breaker between BUS and BUS B. E-1 BUS 52-GTA Existing Breaker for feeder from Generator Distribution Bus to E-1 switchgear E-1 BUS B 52-GTB Existing spare Breaker for feeder from Generator Distribution Bus B to E-1 switchgear. E-2 GEN BUS 52-GA New Breaker for feeder from Generator Distribution Bus to Generator Bus. E-2 GEN BUS 52-GB New Breaker for feeder from Generator Distribution Bus B to Generator Bus. E-2 GEN BUS 52-G1 New Connects generator 1 to Generator Bus. E-2 GEN BUS 52-G2 New Connects generator 2 to Generator Bus E-2 GEN BUS 52-G3 New Connects generator 3 (future) to Generator Bus E-2 GEN BUS 52-LB New Allows for connection of a load bank or rental generator to Generator Bus. E-1 52-1 1 52-2 2 52-GTA CB-21 52-GTB CB-22 E-2 52-GA 52-GB 52-G1