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This Standards Publication provides recommendations for dimmable T8 fluorescent lighting systems capable of being dimmed between approximately 100% and 35% 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.
| Author | NEMA |
|---|---|
| Editor | NEMA |
| Document type | Standard |
| Format | File |
| ICS | 29.120.40 : Switches 29.140.30 : Fluorescent lamps. Discharge lamps |
| Number of pages | 9 |
| Replace | NEMA LL 9 (2009) |
| Year | 2011 |
| Document history | NEMA LL 9 (2011) |
| Country | USA |
| Keyword | NEMA 9;9 |