Day-Brite CFI SDS Selectable LED Linear Strip
The Day-Brite/CFI SDS selectable LED strip is an economical, site-selectable lumen and CCT fixture for commercial or residential applications.
Key Features
- Durable white painted metal housing.
- Frosted PC lens for uniform, low-glare illumination.
- Site-selectable lumen output options for sensor versions (default average output).
- Fixed lumen output options for 4ft and 8ft non-sensor versions.
- Site-selectable CCT (3500K, 4000K, 5000K) for all sizes and models (4000K default).
- Integrated microwave occupancy sensor with three selectable settings.
- 0-10V dimming control.
- Passive Infrared (PIR) motion sensor modes: 100% on detection, dims to 20% or turns off when no motion is detected.
- Safety cable between lens/LED assembly and housing for easier maintenance and installation.
- Housing features holes for suspended installation.
- cULus listed for wet locations, suitable for ambient temperatures from -20°C to 40°C.
- LED L80 maintenance of > 50,000 hours.
- 5-year limited warranty.
- DesignLights Consortium (DLC) qualified.
How to Order
Select options for Series, Size, Lumens, Color Temperature, Voltage, Driver, and Sensor.
Series: SDS
Size:
- 2 ft length
- 4 ft length
- 8 ft length
Lumens (Nominal): Site-selectable on fixture:
- 1224L: 1200/1800/2400 lm
- 2550L: 2500/3600/5000 lm
- 4998L: 4900/7300/9800 lm
Fixed Lumens:
- 55L: 5500 lm (for 4ft and 8ft non-sensor versions)
- 130L: 13000 lm
Color (IRC/CCT): CST 80 CRI, site-selectable color (3500K/4000K/5000K)
Voltage: UN3 (120-347V)
Driver: DIM (0-10V Dimming)
Sensor: OCC (Occupancy Sensor) / None
Example Part Number: SDS21224LCST-UN3-DIM-OCC
Available Accessories
- MD360: Site-installable occupancy sensor (120-277V).
- FKR-126: Two 5ft chains and V-hooks.
- SDS2-WG: 2ft wire guard for SDS linear strip.
- SDS4-WG: 4ft wire guard for SDS linear strip.
- SDS-JP: Junction plate for SDS linear strip.
- SV5Fxx: Pendant kits (12", 18", 24", 36", 48") with 1/4" stem and locking nuts.
- DACHxx: Adjustable cable suspension kit (single).
- DACHxx-1-SC: Adjustable cable suspension kit with 18/3 white straight cord (single).
- DACHxx-2-SC: Adjustable cable suspension kit with 18/4 white straight cord (single).
- DACHxx-1D-SC: Adjustable cable suspension kit with 18/5 white coiled cord and dimming wires (single). (xx = cable length in inches, 48" to 180" in 12" increments).
Dimensions
SDS 2 ft: Approximately 23 18/16 inches (589mm) in length, 2 1/2 inches (61mm) in width.
SDS 4 ft: Approximately 47 1/2 inches (1199mm) in length, 2 1/2 inches (65mm) in width.
SDS 8 ft: Approximately 95 1/2 inches (2418mm) in length, 2 1/2 inches (65mm) in width.
Photometric Data Summary
The following table summarizes key photometric performance for representative models. Detailed photometric data, including candela distribution, utilization coefficients, and zonal flux summaries, are available.
| Model | Lumens | Efficacy (lm/W) | Power (W) |
|---|---|---|---|
| SDS21224LCST-UN3-DIM-OCC | 2398 | 137 | 17.5 |
| SDS42550LCST-UN3-DIM-OCC | 4999 | 141 | 35.5 |
| SDS84998LCST-UN3-DIM-OCC | 9953 | 138 | 72 |
Compliance and Warranty
This product is cULus listed for wet locations and suitable for ambient temperatures from -20°C to 40°C.
LED maintenance is rated at L80 > 50,000 hours.
A 5-year limited warranty is provided. For complete warranty information, visit www.signify.com/warranties.
The product is DesignLights Consortium (DLC) qualified. For exact catalog numbers, please consult the DLC Qualified Products List at www.designlights.org/QPL.
