Resolución 2535: adopta el Código Eléctrico Nacional, versión 1993. (Sustituye el Anejo A del Reglamento 4435)

(d) Panelboards. A panelboard, not part of the service equipment, shall have an equipment grounding conductor installed between its grounding terminal and the grounding terminal of the service equipment. This conductor shall be sized in accordance with Table 250-95 but not smaller than No. 12. It shall be an insulated conductor and shall be installed with the feeder conductors in rigid metal conduit, intermediate metal conduit, or rigid nonmetallic conduit. The equipment grounding conductor shall be connected to an equipment grounding terminal of the panelboard. Exception No. 1: The equipment grounding conductor between an existing remote panelboard and the service equipment shall not be required to be in one of the conduits listed in paragraph (d) if the interconnection is by means of a flexible metal conduit or an approved cable assembly with an insulated or covered equipment grounding conductor. Exception No. 2: Electrical metallic tubing shall be permitted to be used to protect conductors where installed on or within the building. (FPN): For permitted use of electrical metallic tubing, see Section 348-1. (e) Cord-Connected Equipment. Where fixed or stationary equipment is connected with a flexible cord to facilitate removal or disconnection for maintenance, repair, or storage as provided in Section 680-7, the equipment grounding conductors shall be connected to a fixed metal part of the 70-706 NATIONAL ELECTRICAL CODE assembly. The removable part shall be mounted on or bonded to the fixed metal part. (f) Other Equipment. Other electrical equipment shall be grounded in accordance with Article 250 and connected by wiring methods of Chapter 3. 680-26. Electrically Operated Pool Covers. (a) Motors and Controllers. The electric motors, controllers, and wiring shall be located at least 5 feet (1.52 m) from the inside wall of the pool unless separated from the pool by a wall, cover, or other permanent barrier. Electric motors installed below grade level shall be of the totally enclosed type. (FPN No. 1): For cabinets installed in damp and wet locations, see Section 373-2(a). (FPN No. 2): For switches or circuit breakers installed in a wet location, see