1、 Tentative Interim Amendment NFPA70National Electrical Code2017 Edition Reference: 625.44(A), 625.54(New) and 625.56(New) TIA 17-2 (SC 16-11-3 / TIA Log #1242) Pursuant to Section 5 of the NFPA Regulations Governing the Development of NFPA Standards, the National Fire Protection Association has issu
2、ed the following Tentative Interim Amendment to NFPA 70, National Electrical Code, 2017 edition. The TIA was processed by the NEC Code-Making Panel 12 and the Correlating Committee on the National Electrical Code, and was issued by the Standards Council on December 1, 2016, with an effective date of
3、 December 21, 2016. A Tentative Interim Amendment is tentative because it has not been processed through the entire standards-making procedures. It is interim because it is effective only between editions of the standard. A TIA automatically becomes a public input of the proponent for the next editi
4、on of the standard; as such, it then is subject to all of the procedures of the standards-making process. 1. Revise 625.44(A) to read as follows: 625.44(A) Portable Equipment. Portable equipment shall be connected to the premises wiring systems by one or more of the following methods: (1) A nonlocki
5、ng, 2-pole, 3-wire grounding-type receptacle outlet rated at 125 volts, single phase, 15 or 20 amperes (2) A nonlocking, 2-pole, 3-wire grounding-type receptacle outlet rated at 250 volts, single phase, 15 or 20 amperes (3) A nonlocking, 2-pole, 3-wire or 3-pole, 4-wire grounding-type receptacle out
6、let rated at 250 volts, single phase, 30 or 50 amperes (4) A nonlocking, 2-pole, 3-wire grounding-type receptacle outlet rated at 60 volts dc maximum, 15 or 20 amperes The length of the power supply cord, if provided, between the receptacle outlet and the equipment shall be in accordance with 625.17
7、A) (3). 2. Add a new 625.54 to read as follows: 625.54 Ground-Fault Circuit-Interrupter Protection for Personnel. All single-phase receptacles installed for the connection of electric vehicle charging that are rated 150 volts to ground or less, and 50 amperes or less shall have ground-fault circuit
8、interrupter protection for personnel. 3. Add a new 625.56 to read as follows: 625.56 Receptacle Enclosures. All receptacles installed in a wet location for electric vehicle charging shall have an enclosure that is weatherproof with the attachment plug cap inserted or removed. Issue Date: December 1, 2016 Effective Date: December 21, 2016 (Note: For further information on NFPA Codes and Standards, please see www.nfpa.org/docinfo) Copyright 2016 All Rights Reserved NATIONAL FIRE PROTECTION ASSOCIATION
