April 1, 1999 - NEMA
A description is not available for this item.
A description is not available for this item.
NEMA MG P2 - Reliable Short-Term Operation and Safety Must Take Precedence over Efficiency
January 1, 2020 - NEMA

Introduction This document explains the common position shared by CEMEP and NEMA regarding the reliable operation and safety of electric motors. The position strongly held by both organizations is that safety and reliable operation should never be compromised as a result of...

NEMA PREMIUM - General Specification for Consultants, Industrial and Municipal: NEMA Premium® Efficiency Electric Motors
January 1, 2014 - NEMA

GENERAL The intent of this specification is to outline the minimum requirements for three-phase ac induction motors applied to municipal and industrial applications for operation on voltages 5000 volts or less, rated 2500HP or less, operating more than 2000 hours per year at >75% of...

NEMA GD 4 - COVID-19 Cleaning and Disinfecting Guidance for Electrical Equipment
May 13, 2020 - NEMA
A description is not available for this item.
NEMA SCMC 1 - Steel Conduit Materials and Coatings
January 1, 2020 - NEMA

NEMA SCMC 1-2020 provides information on the internal and external coatings of steel conduit and metallic tubing designed for corrosion protection. It highlights zinc and conversion coatings bearing hexavalent or trivalent chromium to protect against rust.

ANSI C37.58 - Switchgear—Indoor AC Medium-Voltage Switches for Use in Metal-Enclosed Switchgear—Conformance Test Procedures
January 1, 2020 - NEMA

This Standard applies to the conformance test procedure for ac medium-voltage switches rated above 1000 volts as designed, manufactured, and tested in accordance with ANSI/IEEE C37.20.4. It is intended for use in metal-clad switchgear, as described in ANSI/IEEE C37.20.2, and metal-enclosed...

NEMA TC 9 - Fittings for Polyvinyl Chloride (PVC) Plastic Utilities Duct for Underground Installation
January 1, 2020 - NEMA

This Standard defines general requirements including materials, trade sizes, dimensions, and workmanship for the following types of fittings for PVC plastic utilities duct used for the underground installation of communication and electrical wire and cable: a. Type EB - Designed for encased burial...

ANSI C136.35 - Roadway and Area Lighting Equipment - Locking-Type Power Taps (LTPT)
January 1, 2020 - NEMA

This Standard covers the electrical and mechanical compatibility of electrical devices mounted into a locking-type photocontrol receptacle for the purpose of providing ancillary power to an external device. This Standard does not cover the device being powered.

ANSI C136.3 - Roadway and Area Lighting Equipment — Luminaire Attachments
January 1, 2020 - NEMA

This Standard covers attachment features of luminaires used in roadway and area lighting equipment. The features covered apply to luminaires that are side, post-top-, or pendant-mounted.

ANSI/NEMA WC 53 - Standard Test Methods for Extruded Dielectric Power, Control, Instrumentation, and Portable Cables for Test
January 1, 2020 - NEMA

This Standard applies to the testing of covered conductors, extruded dielectric insulated power, control, instrumentation, and portable cables.

NEMA TC 2 - Electrical Polyvinyl Chloride (PVC) Conduit
January 1, 2020 - NEMA

NEMA TC 2 covers the following types of Electrical Polyvinyl Chloride (PVC) Conduit (EPC), which can be constructed of a single, solid layer of PVC, or can be constructed of multiple layers of PVC, one of which may be cellular (foamed) PVC. The designations "40" and "80" refer to Schedules...