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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.

ANSI/NEMA C29.1 - Test Methods for Electrical Power Insulators
January 1, 2018 - NEMA

This standard comprises a manual of test methods to be followed in making tests to determine the characteristics of electrical power insulators, as defined herein. Individual tests shall be made only when specified.

NEMA VT P1 - The Value of Volt-VAR Technologies
January 1, 2018 - NEMA

Executive Summary It's been estimated that every year in the U.S., about five percent of the electricity that is transmitted and distributed is lost.1 This is the equivalent of powering all of California for one year. Reducing electricity losses, even by a small amount, could result in...

NEMA EL P1 - NEMA Position Paper on Electronic Labeling
January 1, 2018 - NEMA

Introduction Although the objective of this white paper is to communicate the NEMA position on the concept of electronic labeling, introductory remarks on the historical need for electrical equipment and medical device labeling could enhance understanding of how electronic labeling may...

ANSI C136.48 - Roadway and Area Lighting Equipment - Wireless Networked Lighting Controllers
January 1, 2018 - NEMA

This Standard defines the minimum requirements for wireless networked lighting controllers (NLC) intended for use with roadway and area lighting systems.

ANSI C80.6 - Electrical Intermediate Metal Conduit
January 1, 2018 - NEMA

This standard covers the requirements for steel electrical intermediate metal conduit for use as a raceway for wires or cables of an electrical system. Finished conduit is produced in nominal 10 ft. (3.05 m) lengths, threaded on each end with one coupling attached. It is protected on the...

ANSI C136.18 - Roadway and Area Lighting Equipment - High-Mast Side-Mounted Luminaires
January 1, 2018 - NEMA

This Standard is intended to cover physical, operational, maintenance, and light distribution features that permit the use of high-mast luminaires in roadway applications when specified. It is not intended that compliance with this standard will permit interchangeability with existing roadway...

NEMA 250 - Enclosures for Electrical Equipment (1000 Volts Maximum)
January 1, 2018 - NEMA

This Standard covers enclosures for electrical equipment rated not more than 1000 Volts and intended to be installed and used as follows: a. enclosures for indoor locations, Types 1, 2, 5, 12, 12K, and 13; and b. enclosures for indoor or outdoor locations, Types 3, 3X, 3R, 3RX, 3S, 3SX, 4, 4X, 6,...

NEMA EE S1 - The Potential Impacts of Rebound Effects on Energy Efficiency Measures Forecasted for Power Drive Systems and High Efficiency Electric Motors
January 1, 2018 - NEMA

Executive Summary a. Rebound effects are unintentional results that appear in cases when a person, institution, administration, etc., decides to improve a performance parameter in one particular facet to improve systems performance but, surprisingly, the opposite occurs. b. There are many potential...

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