Basics Of Load Centers

Table of Contents

Introduction...............................................................................2Residential.Power.Distribution...................................................4Load.Centers.............................................................................6Load.Center.Construction..........................................................8Residential.Circuit.Breakers.....................................................6Ground.Fault.Protection...........................................................23Arc.Fault.Protection.................................................................25Surge.Protection......................................................................28Load.Center.Mains..................................................................32Load.Center.Interrupting.Ratings.............................................35Service.Entrance.Equipment.Load.Centers.............................38Power.Supply.Systems............................................................39Load.Center.Grounding............................................................42Siemens.Ultimate.Load.Centers..............................................45Siemens.EQ.Load.Centers......................................................47Special.Application.Load.Centers............................................49Load.Center.Catalog.Numbers................................................5Sizing.The.Load.Center............................................................53AC.Disconnects.......................................................................62Residential.Metering...............................................................63Review.Answers......................................................................67Final.Exam...............................................................................68quickSTEP.Online.Courses......................................................72