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The Calculite StoryAlways moving forward.
Philips Lightolier's Calculite product line has been the choice of designers for
professional-grade downlighting since 1952. Since the inception of Calculite LED
in 2009 the product family has gone through several technological advancements
to ensure the best combination of innovation, design, and performance.
In addition to continually leading the market alongside the rapid pace of
LED lighting innovations; Calculite is known for best-in-class quality, energy
conscious engineering and exceptional performance in lighting solutions.
Calculite LEDA full family of architectural downlights
1.75” 3” 4” 6” 7” 8” Evolution
2009 2013Q2
2013Q3
Continuous advancements in technology innovation
2009 2010 2011 20130
10
20
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40
50
60
70
80
4" Family6" Family
Effi
cacy
(lm
/W)
Year
Most Innovative Product of the Year
Why Calculite White LED?4”, 6”, 7”, 8”
Technological advancement since remote phosphorMore efficacious, greater energy savings
Exceptional performance Over 76 lm/W = industry leading; up to 82 CRI
For a range of applicationsRetail, hospitality, office, residential
Competitive Project Pricing
New Energy Star certified luminaires deliver up to 42%
higher efficacies at over 76lm/W and consume
nearly 30% less energy when compared with previous
offerings from this product family.
A comprehensive collection
A comprehensive collection
The ideal blend between performance and visual comfort
Calculite delivers a true 50° physical and reflected cutoff for a reduced aperture brightness and an unobtrusive ceiling presence.
How it works
Light is emitted from the thermally managed LED board.1
Light is then directed through the highly reflective mixing chamber2
Light then passes through the Holographic Diffusion (HD) Film, and emerges from the glass lens in a precisely controlled soft beam.
3
The HD Film efficiently diffuses the LED light source, resulting in pure white light in a perfectly distributed beam, free of pixilation, color shifts, and striations.
Round & square downlightsPerfect illumination with no view of the light source
4” aperture I 1000lm
CCT 3500K
CRI 80 min
Input watts 14.6W
Efficacy 74 lm/W
Spacing Crit.
1.4
RCR 2: 38'x38'x10' room, workplane 2.5’ above floor, 80/50/20% reflectances.All data based on 4” round aperture, 1000lm.
Spacing Light Levels Energy
5’ o.c. 48.5 fc 0.65 W/ft2
6’ o.c. 31.8 fc 0.42 W/ft2
7’ o.c. 22.7 fc 0.30 W/ft2
8’ o.c. 18.9 fc 0.25 W/ft2
9’ o.c. 15.2 fc 0.20 W/ft2
Round DL Options:
Sizes 4”, 6”, 7”, 8” Beams Wide, Medium Lumens 500lm – 3500lmCCT 2700K – 4000KReflectors 5 finishesFlanges 3 finishes
Square DL Options:
Sizes 4” & 6” Lumens 500lm – 3500lmCCT 2700K – 4000KReflectors 5 finishesFlanges 3 finishes
Round & square wall washExceptional vertical illumination from floor to ceiling
RCR 2: 38'x38'x10' room, workplane 2.5' above floor, 80/50/20% reflectances.All data based on 4” square aperture, 1000lm.
4” aperture I 1000lm
CCT 3500K
CRI 80 min
Input watts 14.6W
Efficacy 54 lm/W
Round WW Options:
Sizes 4”, 6”, 7”, 8” Styles Open, double, cornerLumens 500lm – 3500lmCCT 2700K – 4000K Reflectors 5 finishes Flanges 3 finishes
Square WW Options:
Sizes 4”, 6” Lumens 500lm – 3500lmCCT 2700K – 4000K Reflectors 5 finishes Flanges 3 finishes
4” and 7” cylindersFor both ceiling and wall mount installations – indoor & outdoor
Options:
Sizes 4” & 7” Beams Wide, Medium Lumens 1000lm, 2000lmCCT 2700K – 4000KReflectors 5 finishes
4” aperture I 2000lm
CCT 3500K
CRI 80 min
Input watts 32.3W
Efficacy 73 lm/W
Spacing crit. 0.8
Beam spread Medium
Spacing Light Levels Energy
5’ o.c. 104.3 fc 1.43 W/ft2
6’ o.c. 68.5 fc 0.94 W/ft2
7’ o.c. 48.9 fc 0.67 W/ft2
8’ o.c. 40.8 fc 0.56 W/ft2
9’ o.c. 32.6 fc 0.45 W/ft2
LifetimeL70 > 60,000 hours
Depreciating more consistently over time as compared to CFL, the Calculite White LED downlight will provide 60,000 hours rated life at 70% lumen maintenance.
Accurate Color RenditionHigh quality light, true vibrant spaces.
The Calculite 3000K LED downlight provides a broader spectral distribution than comparable PL-T 830 lamps resulting in a strong rendering throughout the color spectrum.
This diagram illustrates the Nominal CCT calculations for the Calculite White LED light engines in relation to CFL sources.
Dimming Options
• Lutron Dimming
• Standard 0-10V dimming (10%)
• Integral & low wattage inverter options available for emergency backup
Fixture LEDs Driver
Total System Warranty
Easy to specify, easy to install.
Unitized optical assemblies guarantee precise alignment between lamp and optics for consistent, reliable performance.
Frame-In Kit adjustment mechanism assures quick and easy mounting for virtually any ceiling configuration
Trim kit adjusts vertically in frame to accommodate ceilings up to 2" thick.
J-box mounted driver contributes to optimal thermal performance of sensitive components.
• Fully enclosed modular design allows for maximum heat dissipation and potential for field contamination is eliminated.
• Proprietary power supply accurately controls output to light engine.
• Result: 90% efficient power conversion.
Vetro
Decorative ElementsMake a definitive design statement
Flange & Flangeless Options
Specification Guide
Calculite provides lighting designers and architects a market leading, high performance LED family of downlights.