2020 NEC Changes: Wiring and Protection

By the end of this course, you will be able to:Describe the function of and changes related to Arc Fault Circuit Interrupters (AFCI’s)Identify new requirements associated with AFCI and Ground Fault Circuit Interrupter (GFCI) reconditioningDiscuss the requirement concerning common supply equipment and multiple feedersDescribe the revised requirements associated with dwelling unit receptacle outlets at countertops, peninsulas, work surfaces, wall spaces, outdoors, basements, garages and accessory buildingsExamine the changes associated with receptacles in area where equipment requires servicing Identify the revision concerning lighting outlets and wall mounted control devicesDiscuss the expanded requirements concerning feeders, including temporarily installed feedersExplain the load calculation revisions for both dwelling and non-dwelling unitsExamine the expanded allowances for outdoor feeders and common supply equipmentExplain the expansion of barriers associated with service equipmentDescribe the new requirement for dwelling unit surge protectionIdentify the changes to the service disconnect rulesIdentify new requirements associated with overcurrent device reconditioningDiscuss changes made to arc-energy reduction requirements