MEDIUM VOLTAGE CABLE

Type MV 326-1. Definition. Type MV is a single or multiconductor solid dielectric insulated cable rated 2001 volts or higher. 326-2. Other Articles. In addition to the provisions of this article, Type MV cable shall comply with the applicable provisions of this Code, especially those of Articles 300, 305, 310, 318, 501, and 710. 326-3. Uses Permitted. Type MV cables shall be permitted for use on power systems rated up to 35,000 volts, nominal, in wet or dry locations, in raceways, cable trays as specified in Section 318-3(b)(1), or directly buried in accordance with Section 710-4(b) and in messenger supported wiring. 326-4. Uses Not Permitted. Type MV cable shall not be used unless identified for the use (1) where exposed to direct sunlight, and (2) in cable trays. 326-5. Construction. Type MV cables shall have copper, aluminum, or copper-clad aluminum conductors and shall be constructed in accordance with Article 310. 326-6. Ampacity. The ampacity of Type MV cable shall be in accordance with Section 310-15. Exception: The ampacity of Type MV cable installed in cable tray shall be in accordance with Section 318-13. 326-7. Marking. Medium voltage cable shall be marked as required in