Precision cut 6061-T6 extruded aluminum body with diecast aluminum endcaps. Top Glow™ diffuser snaps into place and is easily removed for service.
Flat diecast aluminum endcaps add 1/4" to each end of luminaire.
The Top Glow™ diffuser is frost white standard. Coupled with light engine design, the diffuser spreads the light evenly for enhanced ceiling uniformity. Optional: Flush frost white snap-in diffuser.
Flush frost white snap-in diffuser standard. Coupled with light engine design, the diffuser spreads the light evenly for enhanced distribution.
Four lumen packages available, Standard (S), Boosted Standard (B), High (H), and Very High (V). A separate chart summarizes lumen distribution and wattage.
The replaceable light engines are made up of high performance mid-power LEDs and designed to distribute heat properly to maximize the life of the LEDs and the driver.
90% of initial light output (L90) at 100,000+ hours; 70% of initial light output (L70) at 200,000+ hours.
Replaceable 120V/277V and 347V Constant Current Reduction dimming driver standard. Can be wired dimming or non-dimming. 0-10V dimming controls with a range of 10%- 100%. Dimming to 1%available; consult factory. Driver for Low Profile T-Bar Power Supply Box is accessible from above the ceiling. Driver for Large Capacity and Retrofit Power Supply Box are fully accessible from below the ceiling. Power Factor: ≥0.9. Total Harmonic Distortion (THD): <20%. Step-dimming driver (limited programable outputs. Contact Factory). Expected driver lifetime: 100,000 hours.
120V or 277V prewired. Emergency to generator/inverter wiring, internal generator transfer switch. See Tech Sheet for more information. EM battery backup (4' only) will use a BSL722 in hard lid ceiling applications where above ceiling access is not available. Backup batteries deliver 1542 lumens.