The National Electrical Manufacturers Association (NEMA) published ANSI C136.25-2013 Roadway and Area Lighting Equipment—Ingress Protection (Resistance to Dust, Solid Objects, and Moisture) for Luminaire Enclosures.
ANSI C136.25 details the requirements for ingress protection of luminaires in roadway and area lighting equipment. While these requirements are suitable for most types of lighting, it should not be assumed that all listed degrees of protection are applicable to a particular type of equipment. The manufacturer should be consulted to determine the degrees of protection available.
The type of protection covered by this standard includes:
- protection of persons who have contact with, or approach, energized electrical components inside the luminaire enclosure, and
- protection of equipment inside an enclosure against harmful ingress of water, solid foreign objects, or dust.
View the contents and scope of ANSI C136.25-2013. A hard or electronic copy may be purchased for $58 by visiting the NEMA website.
NEMA is the association of electrical equipment and medical imaging manufacturers, founded in 1926 and headquartered in Arlington, Virginia. Its 400-plus member companies manufacture a diverse set of products including power transmission and distribution equipment, lighting systems, factory automation and control systems, and medical diagnostic imaging systems. Total U.S. shipments for electroindustry products exceed $100 billion annually.
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