WebA disconnecting means shall be provided in the supply circuit for each arc welder that is not equipped with a disconnect mounted as an integral part of the welder. True 630.13 … WebThe NEC generally does not require hospital-grade receptacles for exam rooms in medical buildings. Keep in mind that owner or engineering specifications may be more restrictive than the NEC’s minimum requirements; therefore, hospital-grade receptacles may be a specification or design requirement, which may exceed the minimum NEC rules.
Common Questions About GFCI Code Requirements - Home …
WebWhich of the following is generally not considered an outlet by the NEC? A device box with a 3-way switch Which of the following are common elements and considerations to … WebThe National Electrical Code requires GFCI protection for 125-volt to 250-volt receptacles supplied by single-phase branch circuits rated 150 volts or less to the ground in: ... Boathouses, including boat hoist outlets not exceeding 240 volts. Crawlspaces at or below grade level. This includes 120-volt lighting outlets and areas where heating ... e-tax nccデータを入手
Do We Need Hospital-Grade Receptacles? - Electrical Contractor …
Web(a) All receptacle outlets shall be: (1) Of grounding type; (2) Installed according to Article 406.3 of the National Electrical Code, NFPA No. 70-2005. (3) Except when supplying specific appliances, be parallel-blade, 15-ampere, 125-volt, either single or duplex. (b) All 125-volt, single-phase, 15- and 20-ampere receptacle outlets installed outdoors, or in … Web406.4 (D) (4) Arc-Fault Circuit-Interrupter Protection. Where a receptacle outlet is located in any areas specified in 210.12 (A) or (B), a replacement receptacle at this outlet shall be one of the following: (1) A listed outlet … WebMar 14, 2024 · GFCI protection is needed for any outlet up to 30 amps and 125-volt within 6 feet of the jet tubs. The NEC requires jet tubes, hot tubs, hydro-massage tubs, Jacuzzi tubs, and whirlpools to have proper GFCI protection. The requirement was introduced with the 1987 revision of the NEC. e tax nccファイルとは