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NEMA Publishes Standard for Roadway and Area Lighting EquipmentLuminaire Attachments
2015-05-28 16:39:00| Electrical Construction & Maintenance
The National Electrical Manufacturers Association has published "ANSI C136.3-2014 American National Standard for Roadway and Area Lighting EquipmentLuminaire Attachments." read more
Tags: area
standard
attachments
lighting
NEMA Standard focuses on fittings for conduit and cable.
2015-05-27 14:31:09| Industrial Newsroom - All News for Today
NEMA FB 2.20-2014 Selection and Installation Guidelines Fittings for Use with Flexible Electrical Conduit and Cable was amended to address possible incompatibility between cable dimensions and legacy MC cable fitting designs. Specifically, guidelines included within this NEMA-published standard provide installers and inspectors industry perspective of best practices in selecting and installing fittings for AC and MC cables, NM cable, FMC, LFMC, and LFNC that NEMA members manufacture.
Tags: standard
cable
focuses
conduit
Laser Optics Assemblies meet standard and custom specs.
2015-05-27 14:31:06| Industrial Newsroom - All News for Today
Used in Nd:YAG, Nd:YVO4, and fiber lasers for cutting, welding, marking, and drilling, Laser Optics Assemblies include standard and custom beam expanders and F-Theta lenses. Housed within anodized aluminum casing, expanders are made with high-precision plano-concave and plano-convex lenses. Units are specialized for use with UV-FIR wavelengths including 266 nm, 355 nm, 532 nm, 1064 nm, and 10.6 μm. F-Theta lenses, made of 2–5 optics, provide constant focal plane throughout entire field of view.
Tags: standard
meet
custom
laser
NEMA Publishes Standard on EPDM-insulated hook-up wire types.
2015-05-26 14:31:07| Industrial Newsroom - All News for Today
ANSI/NEMA HP 9-2014 Electrical and Electronic Ethylene-Propylene Diene Elastomer (EPDM) Insulated Hook-Up Wire, Types EP (rated 125°C;600 V), and EPD (rated 125°C;5000 V), is available for download or in hard copy. Useful in defense and aerospace industries as well as other high-performance applications, this standard covers requirements for EPDM-insulated solid and stranded wire designed to internal wiring of high-reliability electrical and electronic equipment.
Tags: standard
types
wire
publishes
NEMA Standard targets vertical tenons on post top luminaires.
2015-05-26 14:31:07| Industrial Newsroom - All News for Today
ANSI C136.21-2014 American National Standard for Roadway and Area Lighting Equipment—Vertical Tenons Used with Post Top-mounted Luminaires is available for download and in hard copy. Of use to roadway and area lighting manufacturers, municipalities, and utilities, this standard details attachment features of vertical tenons on pole tops or brackets used in roadway and area lighting that permit interchangeability of post-top-mounted luminaires.
Tags: top
post
standard
vertical
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