NEC 2020: Commercial/Industrial – Service Equipment Barriers and Disconnects
Автор: Square D by Schneider Electric
Загружено: 2020-05-27
Просмотров: 2035
Описание:
Addressing NEC (National Electrical Code) 2020 Chapter 2 updates for the Commercial/Industrial market, service equipment updated requirements are addressed considering maximum number of disconnects, the means by which disconnects are not to be compartmentalized, as well as required working space to improve safety conditions for electrical workers.
Video timing for Chapters 1 and 2 items covered here:
0:04 | NEC 2020 Service Equipment and Emergency Disconnects Changes
0:21 | 230.62 (C) - Line Side Barriers
2:21 | 230.71 - Maximum Number of Disconnects
4:03 | 230.71 - Disconnect Implications for Switchgear and Metering Compartments
5:28 | 110.26(C)(2) - Working Space for Electrical Equipment
7:19 | 110.26(C)(2) - Doors for Electrical Equipment
9:44 | 110.26 Listed Fire Exit Hardware
11:21 | Panic and Fire Hardware Standards Relationship
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