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NEMA publishes roadway and area lighting standard.
2015-03-24 13:31:10| Industrial Newsroom - All News for Today
ANSI C136.14-2014 American National Standard for Roadway and Area Lighting Equipment—Elliptically Shaped, Enclosed Side-mounted Luminaires covers dimensional, maintenance, and light distribution features that permit interchange of enclosed, side-mounted luminaires for horizontal-burning HID lamps and other light sources. Revisions include requirements for light sources other than HID, updated references, updated language to reflect committee preference, and requirements for ingress protection.
Tags: area
standard
lighting
publishes
NEMA Publishes transformer-rated meter test switch/plug standard.
2015-03-20 13:31:11| Industrial Newsroom - All News for Today
Published by NEMA, ANSI C12.9-2014 Standard for Test Switches and Plugs for Transformer-Rated Meters encompasses dimensions and functions of meter test switches used with transformer-rated watt hour meters in conjunction with instrument transformers as well as test plugs used in conjunction with test switch. This edition includes specifications for test jacks used in conjunction with test switches to ensure proper and safe operation.
Tags: standard
test
meter
publishes
NEMA Publishes Application Guide for Ground Fault Protective Devices for Equipment
2015-03-17 15:50:00| Electrical Construction & Maintenance
The National Electrical Manufacturers Association (NEMA) published "NEMA PB 2.2-2014 Application Guide for Ground Fault Protective Devices for Equipment." read more
Tags: guide
application
equipment
ground
NEMA Publishes White Paper on adoption of IEC Standard 61800-5-1.
2015-03-12 13:31:09| Industrial Newsroom - All News for Today
"New UL Variable Frequency Drive Standard and Its Effects on Unit Short Circuit Rating" focuses on impact of UL adoption of IEC standard 61800-5-1 on safety requirements for adjustable speed drives with respect to certification of said devices. Developed by NEMA Industrial Automation Control Products and Systems Section Subcommittee on Adjustable Speed Drives, white paper provides clarification to prevent attempts to apply non-relevant requirements to NEMA member products.
Tags: white
standard
paper
adoption
NEMA Publishes Standard for roadway/area lighting vandal shields.
2015-03-12 13:31:09| Industrial Newsroom - All News for Today
Useful to roadway and area lighting manufacturers, municipalities, and utilities, NEMA published ANSI C136.34-2014 American National Standard for Roadway and Area Lighting Equipment—Vandal Shields for Roadway and Area Lighting Luminaires. Standard covers supplementary vandal shields used to protect luminaires and luminaire accessories used for roadway and area lighting. Revisions include updated references, added section titles, and language consistent with other C136 standards.
Tags: standard
lighting
shields
publishes
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