Juno Arc LED Track Fixtures
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™
A uniquely narrow profile in an ultra-efficient track family
Acuity Brands® | Juno® Arc LED Track Fixtures
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® ®
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2Acuity Brands
Acuity ®Brands
| Arc
JunoLED
Arc
LEDFixtures
Track Fixtures
| Juno
Track
Juno® Arc™ LED Track Fixture Family
Stylishly thin with
LED performance and
efficiency to spare
This is professional grade
The Juno Arc LED track fixture family presents a stylish and
advanced single-array LED light engine, producing brilliant
uniquely narrow profile. With a single, sweeping curve
high-quality light and with incredible efficiency.
and a shallow, cylindrical lens holder, this track light makes a
bold contemporary statement.
Spot, narrow flood, and flood beam spreads are available,
offering smooth, uniform light distribution. An ultra-thin hexcell
Though exceptionally thin, the Arc LED family is a professional
louver is available as an option or as a field-installed accessory
grade performer, producing up to 2,281 lumens of powerful
to provide optimum visual cutoff. Every aspect of the Arc LED
accent lighting that’s ideal for a wide variety of retail
family meets the highest professional criteria … designed,
applications. It features durable, die cast aluminum construction
engineered, and assembled in the USA and backed with
and a commercial quality lens holder. Field-interchangeable
a five-year warranty, the Arc LED family represents a true
Fresnel-type lenses and a high-reflectance optical system make
breakthrough in track light design.
it possible for such a shallow fixture to provide such intense,
well-focused illumination. Completing the package is an
Acuity Brands® | Juno® Arc LED Track Fixtures
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Juno Arc LED Family
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™
Innovative design yields a superior track light
How do you get so much light from such a small fixture? … It requires
an innovative approach to track light design. Arc LED’s optical system
combines a very shallow but effective reflector with Fresnel-based lenses
to gather more light and focus it into concentrated beam patterns.
The result is a very narrow, stylish fixture series that delivers big-time
performance. It produces up to 2,281 lumens of brilliant color-consistent
light in CCTs of 2700K, 3000K, 3500K, or 4000K. Color accuracy is
outstanding at 80 CRI or 90 CRI minimum for T272L and T275L fixtures.
SpectralWhite versions are also available that enhance both colors
and whites, which is ideal for lighting retail apparel, grocery produce,
art objects and many other applications.
Going green saves on energy
and operating costs
At up to 110 lumens-per-watt, Arc LED is one
of the most energy-efficient track lights ever
designed. If you are concerned about meeting
today’s challenging energy codes and “green”
initiatives, there is no better choice. And greater
efficiency equates to lower energy bills. Save
even more with lower HVAC costs due to the
lack of heat in the projected LED light beam.
Arc LED offers extraordinarily long service life.
At 50,000 hours with 70% lumen maintenance,
you can expect at least 11-years of uninterrupted
service, based on 12-hours per day operation.
With no expensive lamps to change and none
of the associated labor, operating costs can be
pared to the bone.
LEDs contain no mercury, lead, or other
harmful toxins that can require expensive
disposal procedures. There are no UV
T272L Black
emissions that can damage fade-sensitive
materials. They are infrared-free and RoHS
compliant. In short, they are people-,
business-, and environment-friendly.
Whether the application is retail, commercial,
or residential, Arc LED represents the industry’s
most cost-effective trac lighting solution.
T275L White
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Acuity Brands® | Juno® Arc LED Track Fixtures
T272L Silver with Louver
Juno Arc LED Family
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Efficiency and performance…by the numbers
Juno 15W
Arc LED
Narrow Flood 23º
Juno 26W
Arc XL LED
Narrow Flood 31º
Performance and Cost
Comparison Over 50,000 Hour
Fixture Life
26W PAR 38
LED Lamp
Narrow Flood 25º
39W PAR30L Ceramic
Metal Halide
Narrow Flood 30º
15.0
26.3
System Watts
26.0
44.0
1537
2127
Initial Lumens
1500
2300
1422
1967
Mean Lumens
1388
1610
5340
5598
Initial Center Beam Candlepower
6800
8000
102
81
Efficacy (Lumens/Watts)
58
52
3000K
3000K
Color Temperature
3000K
3000K
50,000
50,000
Rated Life (Hours)1
25,000
15,000
Operating Cost Summary
$75.00
$131.50
Total Energy Cost per Fixture2
$130.00
$220.00
–
–
Maintenance Cost per Fixture3
$156.00
$144.00
$75.00
$131.50
Total Operating Costs
$286.00
$364.00
$211.00
$232.50
Total Savings per Fixture
Halogen rated life is based on 50% lamp failure; LED rated life is based on 0% failure with 70% lumen maintenance.
Based on electricity costs of $0.10 per kilowatt hour.
3
Replacement Cost per Lamp + Replacement Labor Cost x Number of Lamp Changes for 50,000 Hour Operation.
1
2
Acuity Brands® | Juno® Arc LED Track Fixtures
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A. Remarkably small, narrow fixture
is made of durable die cast aluminum
that provides exceptional thermal
management of the LED, assuring
50,000-hours of maintenance-free
operation.
Juno T272L Arc L LED …
®
™
so much from something so small
B. Unique, contemporary styling
complements a variety of decors; lustrous
finishes include white, black, and silver.
C. Single high performance LED array is
capable of producing up to 1,757 lumens
of color-consistent light with chromaticity
range within a 3-step MacAdam ellipse;
operation is five-times more energyefficient than equivalent halogen.
D. Available in 2700K, 3000K, 3500K and
4000K color temperatures; standard 80
CRI minimum, also available in high 90
CRI minimum and SpectralWhite versions
(3000K and 3500K only) to provide
optimum color rendering.
E. High reflectivity, computer-designed
reflector is extremely shallow, making the
narrow housing profile possible.
B
E
C
D
A
F
F. Versatile lens holder accommodates
custom field-interchangeable, Fresneltype polycarbonate lenses, offering spot,
narrow flood, or flood light distribution;
beam is smooth and uniform.
I
G. LED driver is concealed in the housing
behind the light engine and is positioned
with sufficient air gaps to assure optimal
thermal operation; dimmable using
high-quality, reverse phase dimmers.
H. Optional hexcell louver
provides optimal visual
cutoff; may also be
ordered as a fieldinstallable accessory.
I.
G
Mounting adapter permits 360° rotation
and 95° vertical aiming
T272L
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Acuity Brands® | Juno® Arc LED Track Fixtures
A. Remarkably small, narrow fixture is
made of durable die cast aluminum
that provides exceptional thermal
management of the LED, assuring
50,000-hours of maintenance-free
operation.
Juno T275L Arc L LED …
®
™
big performance from a small fixture
B. Unique, contemporary styling
complements a variety of decors; lustrous
finishes include white, black, and silver.
C. Single high performance LED array is
capable of producing up to 2,281 lumens
of color-consistent light with chromacity
range within a 3-step MacAdam ellipse;
utilizing less energy than similar CMH
fixtures and offering up to 4 times the
rated life.
B
D. Available in 2700K, 3000K, 3500K and
4000K color temperatures; also
available in a high CRI version.
C
E. High reflectivity, computer-designed
reflector is extremely shallow, making the
narrow housing profile possible.
F. Versatile lens holder accommodates
custom field-interchangeable, Fresneltype polycarbonate lenses, offering spot,
narrow flood, or flood light distribution;
beam is smooth and uniform.
F
A
I
G. LED driver is contained in a separate
housing – which also serves as the
pivot for fixture aiming – to optimize
thermal operation; an integral wiring
channel conceals fixture wiring;
dimmable using high-quality,
reverse phase dimmers.
G
J
H. Optional hexell louver provides
optimal visual cutoff; may also
be ordered as a field-installable
accessory.
I.
E
D
Mounting Adapter permits
360º rotation and 90º vertical
aiming capacity.
J. Concealed vertical aiming lock
screw to secure fixture aiming.
5
Juno Lighting Group I Arc LED Trac Lighting
T275L
Acuity Brands® | Juno® Arc LED Track Fixtures
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SpectralWhite
Offering Superb, 90+ CRI Rendering of Colors & Whites
The SpectralWhite color/white enhancing option renders richer,
Different applications demand different levels of color rendering
more vibrant colors and makes whites appear naturally brilliant
performance. The CRI decision becomes much simpler when
and vivid. This is achieved using LEDs which employ a custom
you have determined what is most important for the application.
phosphor, formulated to adjust the spectrum of light emitted by
If luminous efficacy is most important, standard 80 CRI is likely
the LED to produce radiant whites while maintaining high efficacy
the best selection. If color rendering is most important, the 90 CRI
and high color rendering. The resulting light is more balanced than
Option makes the most sense. If efficacy and color rendering are
typical 80 CRI or 90 CRI LEDs, enabling colors to be rendered well
equally important and enhanced whites are also desirable, the
while also enhancing whites.
Juno SpectralWhite option becomes the obvious choice.
Color Rendering Options
90
CRI
CRI
9090
CRI
100%
100%
100%
100%
100%
100%
100%
100%
100%
80%80%80%
80%80%80%
80%80%80%
60%60%60%
Relative Power
Relative Power
Relative Power
SpectralWhite
SpectralWhite
SpectralWhite
Relative Power
Relative Power
Relative Power
Relative Power
Relative Power
Relative Power
80
CRI
CRI
8080
CRI
60%60%60%
40%40%40%
60%60%60%
40%40%40%
20%20%20%
40%40%40%
20%20%20%
0% 0%0%
380430480
430480480
630680730
680730730
380380430
530530530
580580580
630630680
780780780
Wavelength
Wavelength
Wavelength
(nm)(nm)(nm)
20%20%20%
0% 0%0%
380430480
430480480
630680730
680730730
380380430
530530530
580580580
630630680
780780780
Wavelength
Wavelength
Wavelength
(nm)(nm)(nm)
0% 0%0%
380430480
430480480
630680730
680730730
380380430
530530530
580580580
630630680
780780780
Wavelength
Wavelength
Wavelength
(nm)(nm)(nm)
Photography has not been manipulated or digitally enhanced
Photo Credits:
Bruxie Gourmet Waffles, Los Angeles, CA (Doug Salin Photography)
©2017 Acuity Brands Lighting, Inc. The marks appearing in this catalog are trademarks of Acuity Brands Lighting, Inc. Products shown in this brochure
may be covered by U.S. and international patents and patents pending. Specifications subject to change without notice. Printed in the U.S.A.
6 South
Acuity
Brands
JunoPlaines,
Arc LED
Track Fixtures
1300
Wolf
Road || Des
IL 60018
| Phone: 847.827.9880 | www.acuitybrands.com
© 2017 Acuity Brands Lighting, Inc. All rights reserved. | JUN_5733_1116
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®