Tag Archives: NEMA

NEMA ICS 5-2017

Industrial Control and Systems: Control Circuit and Pilot Devices

Published by: 2017-05-01 / 2017-05-01 / 86 pages
Provides general requirements, classifications, installation, maintenance, testing and application information for control circuit and pilot devices. Covers the requirements for control relays, limit switches, proximity switches, pushbuttons, selector switches, indicating and pushbutton stations.

Ordering and availability

This publication is available only in printed edition.

NEMA OS 3-2016

Selection and Installation Guidelines for Electrical Outlet Boxes

Published by: 2016-01-01 / 2016-01-01 / 47 pages
Covers guidelines for selection and installation of general-purpose and specialty metallic, nonmetallic and composite electrical outlet boxes.

Ordering and availability

This publication is available only in printed edition.

NEMA TC 7-2016

Smooth-Wall Coilable Electrical Polyethylene Conduit

Published by: 2017-03-15 / 2017-03-15 / 19 pages
Covers several types of high-density polyethylene (HDPE) conduit for use in providing a protective raceway for electrical cables buried underground. The HDPE conduit types in this specification can be installed direct buried or concrete encased. They are:

  • EPEC-17 – HDPE This type represents the nominal dimensions for HDPE conduit as specified by ASTM D 3035, SDR 17 and UL 651B or UL1990 for CIC.
  • EPEC-13.5 – HDPE This type represents the nominal dimensions for HDPE conduit as specified by ASTM F 2160, SDR 13.5 and UL 651B or UL 1990 for CIC.
  • EPEC-40 – HDPE This type represents the nominal dimensions for HDPE conduit as specified by ASTM F 2160, Schedule 40 and UL 651B or UL 1990 for CIC.
  • EPEC-80 – HDPE This type represents the nominal dimensions for HDPE conduit as specified by ASTM F 2160, Schedule 80 and UL 651B or UL 1990 for CIC.
  • EPEC-11-HDPE This type represents the nominal dimensions for HDPE conduit as specified by ASTM F 2160, SDR 11 and is not currently covered by UL.

Ordering and availability

This publication is available only in printed edition.

NEMA MS 12-2016

Quantification and Mapping of Geometric Distortion for Special Applications

Published by: 2016-03-08 / 2016-03-08 / 23 pages
Defines test methods for measuring the absolute spatial variation of geometric accuracy within magnetic resonance images.

Ordering and availability

This publication is available only in printed edition.

NEMA TS 4-2016

Hardware Standards for Dynamic Message Signs (DMS) with NTCIP Requirements

Published by: 2017-02-06 / 2017-02-06 / 92 pages
Provides the user with safe, dependable, functional, and easily maintained Dynamic Message Sign (DMS) equipment. NEMA TS 4-2016 standardizes minimum performance requirements and specifications for design and implementation of dynamic traffic messaging equipment with operational features based on current technology.

Ordering and availability

This publication is available only in printed edition.

NEMA SB 10-2016

Audio Standard for Nurse Call Systems

Published by: 2016-10-25 / 2016-10-25 / 22 pages
Contains requirements and test procedures for evaluating audio quality of installed nurse call systems.

Ordering and availability

This publication is available only in printed edition.

NEMA 107-2016

Methods of Measurement of Radio Influence Voltage (RIV) of High-Voltage Apparatus

Published by: 2016-12-01 / 2016-12-01 / 19 pages
This standard covers the methods of measurement of radio influence voltage in the frequency range of 0.015 to 30 megahertz that may be associated with high-voltage power apparatus used on transmission and distribution systems at line voltages of 0.6 kilovolts and above.

Ordering and availability

This publication is available only in printed edition.

NEMA SB 2-2016

Training Manual on Fire Alarm Systems

Published by: 2016-10-03 / 2016-10-03 / 134 pages
Covers terminology, basic theory of operation, installation details, system start-up techniques and general maintenance of fire alarms, and is intended to be used as source material for the fire service, fire marshals and all fire alarm sales, design and installation organizations. It is ideal as a reference guide and can be used in a classroom setting for learning about fire alarm systems.

Ordering and availability

This publication is available only in printed edition.

NEMA SSL 7A-2015

Phase Cut Dimming for Solid State Lighting: Basic Compatibility

Published by: 2016-01-19 / 2016-01-19 / 37 pages
Provides compatibility requirements when a forward phase-cut dimmer is combined with one or more dimmable light-emitting diode (LED) light engines (LLEs).

Ordering and availability

This publication is available only in printed edition.