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NEMA LSD 57 - Polyurethane Foam Application: Lighting Equipment
January 1, 2018 - NEMA

Introduction Lighting equipment that is permanently installed in buildings needs to meet specific standards to obtain safety listings. Recessed luminaires are lighting fixtures can be divided into two classifications: ones that are rated only for use with clear space around them and those that can...

NEMA MGRD R2 - State Regulatory and Policy Considerations for Increased Microgrid Deployment
January 1, 2018 - NEMA

Executive Summary Some of the most significant barriers to microgrid deployment are created by policy and regulatory environments that were not designed to enable microgrids. Microgrids are small electric distribution systems that utilize distributed energy resources (DERs) to power a one or a...

NEMA WT 1 - Wireless Communications Technology for Fire and Life Safety Systems
January 1, 2018 - NEMA

Introduction and Purpose With the ever-changing advancements in communications, the use of wireless technology to transfer information without an electrical conductor is taking a larger position in today's society. Since radio frequency modulation, light, and sound were introduced in the late 1800s...

ANSI C119.6 - Electric Connectors — Non-Sealed, Multiport Connector Systems Rated 600 Volts or Less for Aluminum and Copper Conductors
January 1, 2018 - NEMA

This standard covers non-sealed, multiport distribution connectors rated 600 volts or less used for making electrical connections between aluminum-to-aluminum, aluminum-to-copper, or copper-to-copper conductors for above grade, electric utility applications. This standard establishes the electrical...

ANSI C37.50 - Switchgear - Low Voltage AC Power Circuit Breakers Used in Enclosures - Test Procedures
January 1, 2018 - NEMA

This Standard covers the test procedures for enclosed low-voltage AC power circuit breakers as follows: a. Stationary or drawout circuit breakers of two-or-three- or four-pole construction, with one or more rated maximum voltages of 1058 V, 730 V, 635 V (600 for units incorporating fuses), 508 V,...

NEMA IOTP 1 - Standby Power of Connected Devices and the Internet of Things
January 1, 2018 - NEMA

Purpose This NEMA white paper explores the conflict between limitations on what is commonly referred to as standby power and the potential services and benefits of connected devices in the Internet of Things (IoT) and Industrial Internet of Things (IIoT). Traditional approaches and...

NEMA TS 8 - Cyber and Physical Security for Intelligent Transportation Systems (ITS)
January 1, 2018 - NEMA

NEMA TS 8 defines functional cybersecurity attributes along with minimum performance baselines that owners and operators of critical infrastructure transportation systems can use for procurement purposes. NEMA TS 8 addresses the following products: a) Signal display and signal...

NEMA/MITA XE P1 - Modification of Image Displays of Interventional X-ray Equipment: Issues to be Considered
January 1, 2018 - NEMA

This white paper mainly pertains to the primary image display devices and primary image display systems of medical x-ray equipment intended to perform interventional procedures and declared by the manufacturer to be suitable for fluoroscopically guided interventional procedures*, hereafter referred...

NEMA GRID MOD R1 - Reviewing the Business Case and Cost Recovery for Grid Modernization Investments
January 1, 2018 - NEMA

Purpose Over the past decade or so, several utilities and commissions across the U.S. have made investments into new grid technologies, tools, and techniques to modernize the electric grid. As some of these investments are reaching full implementation, it is important for the other utility leaders,...

NEMA WD 8 - Guidelines for Electrical Wiring Device Replacement
January 1, 2018 - NEMA

Foreword The purpose of this guide is to provide a checklist to help the homeowner to evaluate the safety of the wiring devices and associated equipment installed in residences.

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