CONSTRUCTION
Body is 20-gauge die-formed steel with an 18-gauge die-formed internal joiner system. Plug-together wiring standard. All components are hard-tooled to tolerances of +/- 0.010".
ENDCAPS
The Flat Endcap (FE) is standard and made of 20-gauge die-formed steel adding 0.10" at each end. The optional Extended Endcap (EE) is an aluminum die-cast endcap with a 0.10" reveal adding 2.5" at each end.
OPTICS & DISTRIBUTION RATIOS
Open
FTO
CTO
TDO
10U90D
20U80D
30U70D
40U60D
Standard (2E, 3E)
Frosted Top Optic (2E)
Clear Top Optic (2E)
Total Direct Optic (2E, 4E)
10% up / 90% down (2E, 4E)
20% up / 80% down (2E, 4E)
30% up / 70% down (2E, 4E)
40% up / 60% down (2E, 4E)
SHIELDING
Diffuse Center Optic (DCO), 73% transmissive, 99% diffusion. Visible diffuser: UV-stabilized and impact-resistant frosted virgin acrylic, 1/8" thick. Inner diffuser: 1/8" thick with 40% round perforations white/white. White Cross Baffle (WCB), 87 cell baffles spaced 1/2" apart and finished with 96% reflective white paint.
LIGHT OUTPUT
2E & 3E; Four lumen packages available, Standard Output (S), Boosted Standard Output (B), High Output (H), and Very High Output (V). 4E; three lumen packages available, Standard Output (S), 3000 lumens, Boosted Standard (B), 4000 lumens, High Output (H), 5000 lumens. A separate chart summarizes lumen distribution and wattage. Light engines are replaceable.
LUMEN MAINTENANCE
90% of initial light output (L90) at 100,000+ hours; 70% of initial light output (L70) at 200,000+ hours.
ELECTRICAL
Optional emergency to generator/inverter wiring, internal generator transfer switch, nightlight wiring, step-dimming driver, backup battery.
2E WALL MOUNT: A factory-choice low-profile backup battery is available (8 ft. minimum fixture length). Backup batteries deliver 2361 lumens. A 4 ft. section will be illuminated in emergency mode.
3E WALL MOUNT: A factory-choice low-profile backup battery is available (8 ft. minimum fixture length). Backup batteries deliver 2202 lumens. The down-light engine will be illuminated in a 4 ft. section in emergency mode.
4E WALL MOUNT: A factory-choice low-profile backup battery is available (8 ft. minimum fixture length). Backup batteries deliver 2202 lumens. The down-light engine will be illuminated in a 4 ft. section in emergency mode.