We have experience and knowledge in installing and testing -48Vdc and 24Vdc systems. This building has eight Emerson power boards and rectifiers, and two Emerson inverters. We installed the overhead return and supply bus, as well as the power board interconnects for eight PBD's to the overhead bus. Inside the switch room, we installed seven Emerson Power distribution cabinets, the overhead return and supply bus, PDC interconnects for each PBD to the overhead bussing, and installed control and alarm cable between PDC and PBD. These were also grounded. Throughout the facility, thirteen BDCBBs were installed.
