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HP-4 D Photometry

HP-4 D
3500K, Very High Output (V)
Total lumens: 3705
Lumens per foot: 926
Lumens per watt: 100.1

Refer to the tech sheet to calculate lumens for the desired CCT or CRI.

Direct Specifications


Precision-cut 6061-T6 extruded aluminum body. Internal joiner system, plug-together wiring, standard.


Flat diecast aluminum endcaps add 0.25" to each end of luminaire.


Illuminated 90° corners in a single plane, with Flush downlight diffuser, standard. Custom angles are available (90° minimum on inside corners), contact factory.


Die-formed 20-gauge cold-rolled steel reflectors finished in 96LG High Reflectance white power coat paint.


12' maximum lens length. Flush frost white snap-in lens standard, 73% transmissive, 99% diffusion. Internal secondary diffusers at corners ensure visually seamless, uniform, continuous illumination. Bottom Glow™ frost white snap-in lens option, 73% transmissive, 99% diffusion.


Four lumen packages available, Standard Output (S), Boosted Standard Output (B), High Output (H), and Very High Output (V). A separate chart summarizes lumen distribution and wattage. Light engines are replaceable.


90% of initial light output (L90) at 100,000+ hours; 70% of initial light output (L70) at 200,000+ hours.


Replaceable 120V/277V 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 is fully accessible from below the ceiling. Power Factor: ≥ 0.9. Total Harmonic Distortion (THD) < 20%. Expected driver lifetime: 100,000 hours.


LutES1 (Hi-lume 1% EcoSystem with Soft-On, Fade to Black dimming (LDE1 series)); LutES5 (5-Series 5% EcoSystem (LDE5 Series)), Lut2W (Hi-lume 1% 2-wire, 120V forward phase dimming (LTEA series)); Contact factory for availability of discontinued Lutron drivers, L3DA-3-wire and L3DA EcoSystem.


Integrated PIR (Passive Infrared) occupancy and/or daylight sensors available with Flush and Bottom Glow downlight diffusers. Refer to Occupancy Sensor and Daylight Sensor tech sheets for more info.

Protected by one or more US Patents: 8915613; D702,391; D702,390; D700,732


Optional emergency to generator/inverter wiring, internal generator transfer switch, nightlight wiring, step-dimming driver, backup battery. Factorychoice low-profile backup battery available. 8' minimum fixture length for low profile battery pack. Bodine BSL722 battery pack also available; 4' minimum fixture length. Backup batteries deliver 1300 lumens. Half of a 4' section will be illuminated in emergency mode.


50" Fully Adjustable (FA) plated steel aircraft cable with safety stop hardware standard. Contact factory for additional lengths up to 150". The Flexible Mounting Bracket (FM) adjusts the suspension points to accommodate existing architecture. Suspension points adjust up to 2' in from the end of 8' or 12' fixture lengths and up to 1' in on shorter lengths. FINISHES: Finelite Signal White powder coat standard. Optional Adders: 185 Tiger Drylac’s non-metallic RAL colors.


Standard with one 18-gauge/5-conductor single-circuit feed. 14-gauge feed used when fixture current exceeds 5 amps.


Any length, 2-foot minimum, in increments down to 1/16th-inch (± 1/32"). 12-foot maximum section length.


Fixture and electrical components are ETLlisted conforming to UL 1598 in the U.S.A. and CAN/CSA C22.2 No. 250.0 in Canada. In accordance with NEC Code 410.73 (G), this luminaire contains an internal driver disconnect. Damp Location. Finelite products use electronic components that are RoHS compliant, and the mechanical components of the luminaire have been verified to not knowingly contain any restricted substances listed per RoHS Directive 2002/95/EC.


2.8 lb/ft.


10-year performance-based warranty on all standard components. Optional accessories such as emergency battery packs are covered by their individual manufacturer warranties.


Refer to the tunable white tech sheet for more information.

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