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Historical
NEMA ICS 3.1-2009 (R2014)
Guide for the Application, Handling, Storage, Installation, and Maintenance of Medium-Voltage AC Contactors, Controllers, and Control Centers
This guide applies to AC medium voltage contactors and Class E controllers rated 1,501-15,000 V, installed in accordance with the National Electrical Code® (NEC), NFPA 70, and the manufacturer’s instructions. The requirements in the CANENA-developed UL 347 and NEMA SG 10-2008 apply.
CONTENT PROVIDER
NEMA: National Electrical Manufacturers Association [nema]
NEMA: National Electrical Manufacturers Association [nema]