NEMA LL 9-2011
- Dimming of T8 Fluorescent Lighting Systems
- standard by National Electrical Manufacturers Association, 04/12
- Category: NEMA
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This standards publication provides recommendations for dimmable T8 fluorescent lighting systems capable of being dimmed between approximately 100% and 10% of total light output. A T8 fluorescent lamp dimming system may include the following lamp types: 17 W, 2-foot; 25 W, 3-foot; 32 W, 4-foot; or 40 W, 5-foot lamps or other lamp types approved for use on the ballasts.
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