There was general agreement that climbing over or under something would render equipment accessible but not readily accessible. 2017 NEC Frequently Asked Questions 1. NEC 2017 Code Changes Chapter 2 - Wiring and Protection ... readily accessible by appliances fastened in place, appliance garages, sinks, or range-tops as covered in ... the dwelling unit and are accessible from inside the dwelling unit shall have at least one 1) For electrical equipment to be “readily accessible” in 2017, the use of _____ is permitted. This article contains only those definitions essential to the proper application of this Code. The PV system disconnecting means shall be installed at a readily accessible location. ___ NEC 230.70(A)(1) – The service disconnecting means shall be installed at a readily accessible location either outside a building, or inside nearest the point of entrance of the service conductors. NEC 100 defines "accessible, readily" as a location where one need not go OVER obstacles or use a ladder to reach. ARTICLE 100 Definitions Scope. Conversly, where does it state this situation is not readily accessible. This is one of the top changes in the 2017 NEC as it now considers the use of “keys” meeting the definition of “readily” accessible. For Reference of NECA 2017 Seattle Attendees Only 18 240.24(A) Accessibility • This revision clarifies that “switches containing fuses and circuit breakers”, not “overcurrent devices”, must be readily accessible with operating handles not more than 6’ 7” high. a. duplex 15A, 125 V devices b. 2) A receptacle includes _____. … It is not intended to include commonly defined general terms or commonly defined technical terms from related codes and standards. 4. 50A range devices c. a device used for connection of utilization equipment d. All of the above. a. keys b. ladders c. special tools d. None of the above. Answers are based on the 2017 NEC. In general, only those terms that are used in two or more articles are defined in Article […] 2017 NEC Analysis of Changes 2017 ICC Annual Conference Education Programs Columbus, OH 5 90.3 Code Arrangement Chapter 1 - General Chapter 2 - Wiring and Protection Chapter 3 - Wiring Methods and Materials ... Exceptionfor readily accessible receptacleslocated outdoors Prior to this edition, a key was considered a tool, and an enclosure that required a key for access was not considered readily accessible, even if it met all the other requirements of being readily accessible. Does the new requirement for GFCI’s in other-than-dwelling units in NEC 210.8(B) apply to all ... supply readily accessible outdoor receptacle outlets. This revision also ... 2017 NATIONAL ELECTRICAL CODE - GUIDE 5 Informational Note: PV systems installed in accordance with 690.12 address the concerns related to live energized conductors entering a building. ___ NEC 230.70(A)(2) – The service disconnecting means shall not be located in a bathroom. Readily accessible We recently had a spirited discussion on the job about the term “readily accessible” and what that really means in the NEC. Where can I find justification to allow one to duck UNDER an obstacle (ductwork in this case) to get to a space that is still considered readily accessible. •Electrical equipment may be mounted on or supported by a structure such as a concrete pad for outdoor equipment •Clarifies pedestals such as RV power supply units do not require grounding electrode system 4 • Removed all of 690.16, 690.17, and 690.18 Structures, Readily Accessible, Receptacles, and Substation e.g., Readily Accessible - now makes it clear that “keys” are not considered tools and, as such, panels requiring a key for access may still be considered readily accessible. The Section 690.12 update to the 2017 National Electrical Code (NEC) calls for module-level rapid shutdown of solar systems instead of NEC 2014’s array-level shutdown requirement. •2014 NEC: –That which is built or constructed •2017 NEC: –That which is built or constructed, other than equipment (electrical).

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