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This standard applies to materials, constructions, and testing of 5,000 volt to 46,000 volt shielded crosslinked polyethylene, and ethylene propylene rubber insulated wires and cables that are used for the transmission and distribution of electrical energy for normal conditions of installation and service, either indoors, outdoors, aerial, underground, or submarine. Note: See Appendix K for cable insulation qualification requirements or cable design features appropriate for submerged applications.
Author | NEMA |
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Editor | NEMA |
Document type | Standard |
Format | File |
ICS | 29.240.01 : Power transmission and distribution networks in general 91.140.50 : Electricity supply systems |
Number of pages | 107 |
Replace | NEMA WC 74 (2012) |
Year | 2017 |
Document history | NEMA WC 74 (2017) |
Country | USA |
Keyword | NEMA 74;74 |