ANSI C136.5 2003 Edition, 2003
For Roadway and Area Lighting Equipment-Film Cutouts
Includes all amendments and changes through Reaffirmation Notice , 2013
Published By:National Electrical Manufacturers Association (NEMA)
This standard covers operating and dimensional features of single-shot film cutouts used with series roadway lighting equipment and circuits, and function by dielectric breakdown and subsequent partial fusing of components to establish a shunting electrical circuit to bypass non-operative series roadway lighting equipment.