Article 230: Services Part 2. Although the requirement for GFPE protection for service disconnects, feeders, and branch circuits over 1000 amps, and over 150 volts to ground, has Based on the 2020 NEC. The term “outlet” is often misused to refer to receptacles. This study guide will address some of the more common code questions that frequently arise concerning service installations for residential and light commercial projects. Other types of outlets include lighting outlets, 23) 314.27 (C). 230.85 • Meter disconnect(s) installed per 230.82(3) and marked as follows: “EMERGENCY DISCONNECT, METER DISCONNECT, NOT SERVICE EQUIPMENT” • Meter disconnects that are approved by the utility are installed ahead of the meter socket enclosure 22) Article 310 Changes. While the NFPA does allow such quotes, it does so only for the purposes of education regarding the National Electrical Code. These three NEC rules required the overcurrent protection device (breaker or fuse) be sized no less than 100% of the noncontinuous load, plus 125% of the continuous load. Please note, we do quote from copyrighted material. 2017 NEC Study Guide For “Services” (This Study Guide was prepared by Gaylord Poe) Many questions come to mind when reviewing NEC Article 230. Section 240-6(a) contains the list of standard size overcurrent protection devices. 1.1 The latest issue of the National Electrical Code (NEC) (2017 edition) as published by the National Fire Protection Association (NFPA), along with OSHA Rules and Regulations on Electrical Construction, ... NEC 230.22 1.7 The use of insulation that is … Now, the 2017 NEC provides specific language requiring primary injection testing for the GFPE device. National Electrical Code Top Ten Tips: Article 230 -- Services. Standards Organization Source: NFPA National Electrical Code (Free Access Available Form Original Publisher) Name of Incorporating Jurisdiction: Commonwealth of Massachusetts (527 CMR 12.00) Name of Incorporating Jurisdiction: City of Montgomery, Alabama (Ordinance 64-2013) Errata Errata 70-14-1 (issued 9/16/2013) (PDF, 56 KB) *Recall that NEC Article 100 defines an “Outlet” as a point on the wiring system at which current is taken to supply utilization equipment. 1. 26.9K . Below is a preview of Article 230. Part 1 of this two-part series, which ran in last month's August issue, explored how to ensure your service entrance equipment meets Code. For the NEC 2020, there’s an added article titled 230.85 Emergency Disconnects. MV cable and conductors have been relocated to new Article 311. Each breaker is controlled via the controller using a remote Table 310.15 (B) (16) has been renamed Table 310.16, and new Table 310.12 for dwelling unit ampacities for services and feeders is back when no de- rating is required. by Mark Lamendola. Starting with general requirements, the article tackled service equipment details and moved into discussions on multiple disconnects and service overcurrent protection. This integrated solution is only provided in the preconfigured Sm@rt DAS portfolio and uses a controller and up to 10 breakers over a communication network. Step 2 - Select the conductor to comply with Sections 110-14(c), 210-19(a), 215-2, and 230-42 Q & A | Updated - 2017 National Electrical Code® (NEC®) 240.87. Once there, click on their link to free access to the 2017 NEC edition of NFPA 70. Switchgear, is Sm@rt DAS. 2017 National Electrical Code by National Fire Protection Association in the Form of A Model Public Safety Legal Code and Subsequently Enacted Into Law By Federal, State, and Local Governmental Jurisdictions ... gov.law.nfpa.nec.2017.pdf download. zErrata_70_17_1.pdf download. Primary Injection Testing Requirements (NEC 230.95) Section 230.95 in the National Electrical Code (NEC) addresses systems that are required to have Ground Fault Protection of Equipment (GFPE). Revised with new table designations. Receptacle outlets are only one type of outlet. It states: It states: For one- and two-family dwelling units, all service conductors shall terminate in disconnecting means having a short-circuit current rating equal to or greater than the available fault current, installed in a readily accessible outdoor location. 12.1K . See the actual NEC text at NFPA.ORG for the complete code section. 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