SERIES
ALPHA2
2” LED DOWNLIGHT
AT-A-GLANCE
INDUSTRY BEST COLOR
BIOLOGICAL LED
FIXTURE FEATURES
XICATO® XTM
BIOS SKYBLUETM
INSTALLATION
SDCM: 2
1 x 2 MacAdam Ellipses
CCT: 2700, 3000, 3000 Vibrancy, 3500 and 4000 Kelvin
CRI: 83 or 97 / Vibrancy
L80: 50,000hrs
SDCM: 2
CCT: 3000, 3500 and 4000 Kelvin
EML (equivalent melanopic lux) 0.7 to 0.9
Patented technology for circadian regulation and
entrainment
2-7/8” ceiling cut out
Attached driver box
Tension spring wing
Rotates in ceiling independent of driver for 360°
New Construction or remodel
ICAT: box enclosure available
Chicago Plenum
624 DOWNLIGHT
624 WALL WASH
624 ADJUSTABLE
Delivered Lumens: 525(IC without Box), 700, 950
DIM: LUTRON/DALI/120V Phase Cut - page 3
Diffuse or Specular
36° or 54°
cETLus WET Location
Delivered Lumens: 550(IC without Box), 725, 1000
DIM: LUTRON/DALI/120V Phase Cut - page 5
21° Asymmetric reflector for maximum wall coverage
Secondary optic film to reach top of wall
cETLus WET Location
No Scallop
Delivered Lumens: 675(IC without Box), 900, 1200
DIM: LUTRON/DALI/120V Phase Cut - page 7
Diffuse or Specular
36° or 54°
True 0-30° tilt
THE CHROMA SPEC ADVANTAGE
CIE 1931 CHROMA CHART
The ALPHABET Series has set the bar for LED quality of light over time, with the use of
cold remote phosphor technology by XICATO®
•
•
•
•
•
•
Industry’s tightest color consistency 1 x 2 MacAdam Ellipses
Color rendering options from >80 to >95
Vibrancy color saturating HiDef lighting color points
CCT options from 2700K to 4000K
Multiple lumen packages from 400 to 4000 lumens
Industry’s first 5 Year NO COLOR SHIFT Warranty
The ALPHABET Series lands on
the curve where perfect color is
found. Others stray, not taking
the Y axis into account. This
allows for green and pinks.
How to write your specification for the best color quality:
1
TYPE
Description
Manufacturer part
Specification
Fixture count
A1
LED Downlight
ALPHA 624 Downlight
Downlight with 2” aperture, 950 delivered lumens, 3000K and 36º
beam, wet rated. LED must be 1 x 2 MacAdam Ellipses with SDCM
of 2. Warranty must include 5 year no color shift.
448
BIOS®: CIRCADIAN REGULATION SPEC
The ALPHABET Downlights Biological Series featuring BIOS® is redefining Circadian Rhythm LED by providing high melanopic lux (EML) in a desirable color temperature.
Patented SkyBlueTM technology provides spectrum important for circadian regulation and entrainment
Ideal spectrum for daytime light exposure without sacrificing preferred color temperature
Fills the “green gap” from traditional LED lighting
Color Rendering between 85 and 90 (CCT dependent)
Full CCT offering in 3000K, 3500K, 4000K, and 5000K
Spectral output designed to offer maximum protection from dangerous “Blue Light Hazard”
Each light engine is factory calibrated for consistent color point
Contributes towards satisfying WELL BUILDING STANDARD circadian lighting specs
•
•
•
•
•
•
•
•
Entrainment: noun
Entrain: verb | en·train | \in-ˈtrān\
to determine or modify the phase or period of
<circadian rhythms entrained by a light cycle>
Relative Power (W/nm)
Traditional 3500K
Relative Power (W/nm)
BIOS 3500K
380 400 420 440
460 480 500 520
540 560 580 600
620 640 660 680
700
720 740 760 780
380 400 420 440
Wavelength (nm)
460 480 500 520
540 560 580 600
620 640 660 680
700
720 740 760 780
Wavelength (nm)
WHAT DOES BIOS® SERIES FOR CIRCARDIAN REGULATION DO?
Circadian Rhythm is the human body clock that operates critical functions including the production of testosterone, growth hormone, cortisol, and melatonin. These hormones
have a direct influence on a body’s overall functionality in key areas including:
•
•
•
•
•
Sleep
Cognition
Performance
Alertness
Metabolism
LIGHT IS THE STRONGEST TIME CUE FOR THE CIRCADIAN SYSTEM
Light signals the body clock whether it is night or day and therefore if it should be awake, alert, restful or regenerative. Photobiologists discovered a light-sensitive protein in the
eye’s retina called Melanopsin that detects intensity or changing levels of light. This photoreceptor projects to a different, non-visual part of the brain where our circadian clock
is located. So when sunlight gets brighter in the morning, melanopsin becomes very active and triggers the brain’s body clock, or suprachiasmatic nucleus, to shift into an active
day pattern.
BIOLOGICAL LIGHTING featuring BIOS®
The spike at 490nm and suppressed Blue Hazard Zone at 440-470nm allows for enhanced performance, energy and focus to the occupants. Bio process entrainment for a true
Circadian Rhythm alignment with minimal “Blue Light Hazard”, saving your eyes from Macular Degeneration.
How to write your specification for BIOS® Series:
TYPE
Description
Manufacturer part
Specification
Fixture count
A1
LED Downlight
ALPHA 624 Downlight
Downlight with 2” aperture, min 950 delivered lumens, 3000k and
36 degree beam. LED must be 3000K with equivalent melanopic
lux (EML) greater than 0.7
448
A2
LED Downlight
ALPHA 624 Downlight
Downlight with 2” aperture, min 950 delivered lumens, 3000k and
36 degree beam. LED must be 3500K with equivalent melanopic
lux (EML) greater than 0.8
448
A3
LED Downlight
ALPHA 624 Downlight
Downlight with 2” aperture, min 950 delivered lumens, 3000k and
36 degree beam. LED must be 4000K with equivalent melanopic
lux (EML) greater than 0.9
448
624 DOWNLIGHT - 2”
Driver Box
L1
2-7/8" Ceiling Cutout
L1
DRIVER BOX
SIZE
L2**
Dimming Option
0-10V
LUD
ELV/DALI
L1
2-1/2"
Driver Box
Dimming Conduit
Knock-out
Line Voltage
Conduit Opening
ICAT Available Plenum Clearance*
9”
7-1/8”
19”
17-1/8”
11-1/8” 9-1/8”
yes
no
yes
8”
18”
10”
4-7/8"
4-7/8"
Driver Box
The 624D Recessed 2” LED Downlight with Chroma technology provides energy efficient light using a
cold remote phosphor LED by XICATO® for industry-best fixture-to-fixture color consistency. Offered
with a 36° or 54º beam spread.
+83 CRI
*525 lm
700 lm
950 lm
Driver Box+98
2-7/8" Ceiling Cutout
Expandable from 14 3/16" to 26"
Delivered lumens
4-7/8"
DESCRIPTION
12-1/8"
Expandable from 14-3/16" to 26"
*Adequate plenum clearance is recommended when no above ceiling access is
available for the installation or servicing of the driver box (non-IC or inherently IC
versions).
**Thermal protector used on the 700lm and 950lm standard construction and NCM
option.
ø 2-7/8"
CRI**
ø 2-7/8"
2-7/8" Ceiling Cutout
9.1W
9.3W
Driver Box
12.2W
15.6W
16.6W 2-7/8" Ceiling Cutout
11-1/4"
LED: Patented Cold Remote Phosphor, XICATO®
SDCM: 1 x 2 MacAdam Ellipse, +/- 50 Kelvin
2700K, 3000K, 3500K, or 4000K
CRI:
>80 - typically 83, >95 - typically 98
LIFE: 80% at 50,000 hrs based on LM-80 testing
5 year “no color shift” warranty
Mounting system to accommodate a ceiling thickness between 1⁄2” to 1-1/4”, with a ceiling cutout of
2-7/8”.
10"
15-3/4"
10"
15-3/4"
14-7/8"
14-7/8"
Driver Box
Driver Box
2"
2"
10"
J-Box
15-3/4"
14-7/8"
J-Box
Driver
Box
Low
Voltage
Connector
Low Voltage
Connector
2"
J-Box
IC/AT BOX
IC/AT BOX
Follow the steps to specify your fixture, example: 624D -322 - SA36 - 80 - 120 - XTM
SERIES
LUMEN
APERTURE
COLOR TEMPERATURE
REFLECTOR & DEGREE CODE
CRI IC/AT
CODE*
BOX VOLTAGE CODE
LED
624D downlight
3
4
5
2 2”
2
3
3V
9
4
DA36 diffuse, 36º
DA54 diffuse, 54º
80
95
XTM XTM
BIOS BIOS
525 lm
700 lm
950 lm
80 CRI
95 CRI
120 120V
277 277V
SA36 specular, 36º
SA54 specular, 54º
DIMMING CODE
OPTIONS CODE
LUD
ICAT IC/Air Tight - Chicago Plenum Box (max 1-1/8”
ceiling thickness)
NCM New Construction Mounting Frame
WLC Wet Location Construction
Lutron Hi-Lume / Eco Bus Dimming Driver to
1% (120 / 277V)
ELV Trailing Edge Dimmable to 10%, [NOT
available for 700lm and 950lm Non-IC]
DALI DALI Dimming dimmable to 0%
3
2700K
3000K
3000K Vibrant
3500K
4000K
ø 2-7/8"
7-1/8"
7-1/8"
11-7/8"
11-7/8"
1-3/8"
7-1/8"
1-3/8"
11-7/8"
1-3/8"
Low Voltage
Connector
ORDERING CODE
ø 2-7/8"
ø 2-7/8"
8-5/8"
to 26"
14 3/16"
fromfrom
Expandable
to 26"
14 3/16"
Expandable
8-5/8"
8-5/8"
12-1/8"
12-1/8"
NEW CONSTRUCTION
MOUNTING FRAME
ø 2-7/8"
11-1/4"
ETLus Listed to UL1598 (suitable for wet locations with lens)
cETL Listed to CSA C22.2 #250.0
Chicago Plenum
525 lm is inherently IC; 700 lm and 950 lm are Non-IC. IC with IC/AT Box option.
Made in the USA - meets the requirements of the Buy American provision within the ARRA
ICAT meets ASTM-E283
Expandable from 14-3/16" to 26"
•
•
•
•
•
•
to 26"
14-3/16"
fromfrom
Expandable
to 26"
14-3/16"
Expandable
LISTINGS
11-1/4"
11-1/4"
Electronic multi-voltage (120V or 277V driver). 120-277V available for inherently IC and ICAT option.
Replaceable LED module with quick disconnects. Extruded aluminium heat sink. Optional ICAT
Junction box listed for feed through wiring. 0-10V Dimming (to 5%) standard.
IC/AIRø TIGHT
CHICAGO
2-7/8"
PLENUM
BOX
ø 2-7/8"
Expandable from 14 3/16" to 26"
REFLECTOR
Downlights are provided with computer designed, lamp specific, post Alzak anodized reflectors
pure
IC/ATof
BOX
aluminium (99.98%). Available in Specular aluminium (SA) and Diffused aluminium (DA) to provide
glare and iridescence free performance.
ELECTRICAL / LED DRIVER
1-3/8"
Low Voltage
CCT:
Connector
12-1/8"
TRIM MOUNTING SYSTEM
8-5/8"
2-1/4"
10"
*ICAT / Inherent IC reduces
wattage by 1.9W
3-1/8"
2-1/4"
15-3/4"
**Complies with Title 24 residential requirements with ICAT / Inherent IC
3-1/8"
configurations
2"
Fixture design allows for retro t applications, allowing installation from below ceiling. Light assembly 14-7/8"
2-1/4"
with driver box is standard construction.
7-1/8"
3-1/8"
J-Box
Driver Box
11-7/8"
LED PERFORMANCE
HOUSING
NOTES
* 95 CRI is for 525lm and 700lm LEDs only
Dimming Condu
Knock-out
Line Voltage
Conduit Opening
1-1/2"
L2
2-1/4"
3-1/8"
1-1/2"
2-1/2"
4-7/8"
L2
Driver Box
POLAR CANDELA DISTRIBUTION
LUMINAIRE: 36º Specular Reflector with Lens
LAMP: 1300 lm, 3000K CCT, 80 CRI
LAMP CAT: XICATO® XTM LED Module
COEFFICIENTS OF UTILIZATION - ZONAL CAVITY METHOD
EFFECTIVE FLOOR CAVITY REFLECTANCE: 20%
-0º H
CD: 0
90º
-0º H
CD:
0
122
90º
80º
122
243
80º
70º
243
365
70º
60º
365
487
60º
487
608
50º
608
730
VA: 0º
730
VA: 0º
10º
Center
Beam fc
ILLUMINANCE
ZONAL LUMEN SUMMARY
ZONE
0-30
0-40
0-60
LUMENS%
784.2
828.7
882.2
LAMP%
60.3%
63.7%
67.9%
LUMINAIRE
85.2%
90%
95.8%
0-90
0-180
920.5
920.5
70.8%
70.8%
100%
100%
1.0ft
2.0ft
1.0ft
3.0ft
2.0ft
4.0ft
3.0ft
5.0ft
4.0ft
6.0ft
5.0ft
7.0ft
6.0ft
8.0ft
7.0ft
9.0ft
8.0ft
9.0ft
10º
20º
30º
40º
20º
30º
40º
50º
Beam Width
AT A DISTANCE
2471.0 fc
Center Beam fc
617.8 fc
2471.0
fc
274.6 fc
0.6 ft
Beam Width
1.2 ft
0.6 ft
ft
1.7
617.8
154.4 fc
fc
274.6
fc
98.8 fc
1.2 ft
ft
2.3
1.7
2.9 ft
ft
154.4
fc
68.6 fc
98.8 fc
fc
50.4
2.3
3.5 ft
ft
2.9 ft
ft
4.0
68.6
38.6 fc
fc
50.4 fc
fc
30.5
3.5
4.6 ft
ft
4.0 ft
ft
5.2
38.6 fc
Vert. Spread: 32.1º
30.5 fc
RCC%:
RW%:
RCR: 0
1
2
3
4
5
6
7
8
9
10
80
70
.84
.81
.77
.74
.71
.68
.65
.63
.61
.59
.57
50
.84
.79
.74
.70
.66
.63
.60
.57
.55
.53
.51
30
.84
.77
.71
.66
.62
.59
.56
.54
.52
.49
.48
70
0
.84
.75
.69
.64
.60
.56
.54
.51
.49
.47
.45
70
.82
.79
.75
.72
.70
.67
.64
.62
.60
.58
.56
50
.82
.77
.73
.69
.65
.62
.59
.57
.55
.53
.51
30
.82
.76
.70
.66
.62
.59
.56
.54
.51
.49
.48
50
0
.71
.67
.63
.60
.57
.55
.52
.50
.48
.47
.45
50
.79
.74
.70
.67
.64
.61
.58
.56
.54
.52
.50
30
.79
.73
.68
.64
.61
.58
.55
.53
.51
.49
.47
30
20
.79
.72
.67
.62
.59
.56
.53
.51
.49
.47
.45
50
.75
.72
.68
.65
.62
.60
.57
.55
.53
.52
.50
30
.75
.71
.67
.63
.60
.57
.55
.53
.51
.49
.47
10
20
.75
.70
.65
.61
.58
.55
.53
.51
.49
.47
.45
50
.72
.69
.66
.64
.61
.59
.57
.55
.53
.51
.49
30
.72
.68
.65
.62
.59
.57
.54
.52
.50
.48
.47
0
20
.72
.68
.64
.60
.57
.55
.52
.50
.48
.47
.45
0
.71
.67
.63
.59
.56
.54
.52
.49
.48
.46
.44
Photometics PRO 1.3.25 copyright 2003-2015 by jSoluctions, Inc.
Reported data calculated from manufacturer’s data file, based on IES recommended
methods
4.6 ft
5.2 ft
Vert. Spread: 32.1º
POLAR CANDELA DISTRIBUTION
LUMINAIRE: 54º Specular Reflector with Lens
LAMP: 1300lm, 3000K CCT, 80 CRI
LAMP CAT: XICATO® XTM LED Module
COEFFICIENTS OF UTILIZATION - ZONAL CAVITY METHOD
EFFECTIVE FLOOR CAVITY REFLECTANCE: 20%
-0º H
CD: 0
90º
-0º H
CD:
0
122
90º
80º
122
243
80º
70º
243
365
70º
60º
365
487
60º
487
608
608
730
730
ZONAL LUMEN SUMMARY
ZONE
0-30
0-40
0-60
LUMENS%
698.0
827.0
899.8
LAMP%
53.7%
63.6%
69.2%
LUMINAIRE
73.9%
87.6%
95.3%
0-90
0-180
944.2
944.2
72.6%
72.6%
100%
100%
1.0ft
2.0ft
1.0ft
3.0ft
2.0ft
4.0ft
3.0ft
5.0ft
4.0ft
6.0ft
5.0ft
7.0ft
6.0ft
8.0ft
7.0ft
9.0ft
8.0ft
9.0ft
50º
VA: 0º
10º
VA: 0º
10º
Center
Beam fc
ILLUMINANCE
20º
30º
40º
20º
30º
40º
Beam Width
AT A DISTANCE
1468.0 fc
Center Beam fc
367.0 fc
1468.0
fc
163.1 fc
0.8 ft
Beam Width
1.6 ft
0.8 ft
ft
2.5
367.0
fc
91.8 fc
163.1
fc
58.7 fc
1.6 ft
ft
3.3
2.5 ft
4.1
ft
91.8
40.8 fc
fc
58.7 fc
fc
30.0
3.3
4.9 ft
ft
4.1 ft
ft
5.7
40.8
22.9 fc
fc
30.0
18.1 fc
fc
4.9
6.6 ft
ft
5.7
7.5 ft
ft
22.9 fc
Beam Spread: 44.6º
18.1 fc
Beam Spread: 44.6º
6.6 ft
7.5 ft
50º
RCC%:
RW%:
RCR: 0
1
2
3
4
5
6
7
8
9
10
80
70
.86
.82
.78
.74
.70
.67
.64
.61
.58
.55
.53
50
.86
.80
.74
.69
.65
.61
.57
.54
.51
.49
.46
30
.86
.78
.71
.65
.60
.56
.53
.50
.47
.44
.42
70
0
.86
.76
.68
.62
.57
.53
.50
.47
.44
.42
.39
70
.84
.80
.76
.72
.69
.66
.63
.60
.57
.55
.52
50
.84
.78
.73
.68
.64
.60
.57
.54
.51
.48
.46
30
.84
.77
.70
.65
.60
.56
.52
.49
.47
.44
.42
50
0
.73
.68
.63
.58
.55
.51
.48
.46
.43
.41
.39
50
.81
.75
.70
.66
.62
.59
.55
.53
.50
.48
.45
30
.81
.74
.68
.63
.59
.55
.52
.49
.46
.44
.42
30
20
.81
.73
.66
.61
.56
.52
.49
.46
.44
.41
.39
50
.77
.73
.68
.64
.61
.57
.54
.52
.49
.47
.45
30
.77
.72
.66
.62
.58
.54
.51
.48
.46
.44
.41
10
20
.77
.71
.65
.60
.56
.52
.49
.46
.43
.41
.39
50
.74
.70
.66
.63
.59
.56
.53
.51
.49
.46
.44
30
.74
.69
.65
.61
.57
.54
.51
.48
.46
.43
.41
0
20
.74
.68
.63
.59
.55
.52
.48
.46
.43
.41
.39
Photometics PRO 1.3.25 copyright 2003-2015 by jSoluctions, Inc.
Reported data calculated from manufacturer’s data file, based on IES recommended
methods
0
.73
.67
.62
.58
.54
.50
.47
.45
.42
.40
.38
624 WALL WASH - 2”
4-1/2"
Driver Box
L1
Driver Box
L1
DRIVER BOX
SIZE
L2**
Dimming Option
0-10V
LUD
ELV/DALI
L1
Dimming Conduit
Knock-out
Line Voltage
Conduit Opening
ICAT Available Plenum Clearance*
9”
7-1/8”
19”
17-1/8”
11-1/8” 9-1/8”
yes
no
yes
8”
18”
10”
4-7/8"
4-7/8"
*Adequate plenum clearance is recommended when no above ceiling access is
available for the installation or servicing of the driver box (non-IC or inherently IC
versions).
**Thermal protector used on the 700lm and 950lm standard construction and NCM
option.
Driver Box
DESCRIPTION
delivered lumens
The 624W Recessed 2” LED Wall Wash with Chroma technology provides energy efficient light using a
cold remote phosphor LED by XICATO® for industry-best fixture-to-fixture color consistency.
*550 lm
725 lm
1000 lm
HOUSING
*ICAT / Inherent IC reduces
wattage by 1.9W
3-1/8"
2-1/4"
**Complies with Title 24 residential requirements with ICAT / Inherent IC
3-1/8"
configurations
4-7/8"
2-7/8" Ceiling Cutout
LED:
SDCM:
CCT:
CRI:
LIFE:
REFLECTOR
10"
15-3/4"
10"
15-3/4"
14-7/8"
14-7/8"
Driver Box
Driver Box
2"
2"
10"
J-Box
15-3/4"
14-7/8"
J-Box
Driver
Box
Low
Voltage
Connector
Low Voltage
Connector
NEW CONSTRUCTION
MOUNTING FRAME
to 26"
14 3/16"
fromfrom
Expandable
to 26"
14 3/16"
Expandable
8-5/8"
8-5/8"
12-1/8"
12-1/8"
12-1/8"
ø 2-7/8"
11-1/4"
ETLus Listed to UL1598 (suitable for wet locations with lens)
cETL Listed to CSA C22.2 #250.0
Chicago Plenum
525 lm is inherently IC; 700 lm and 950 lm are Non-IC. IC with IC/AT Box option.
Made in the USA - meets the requirements of the Buy American provision within the ARRA
ICAT meets ASTM-E283
Expandable from 14-3/16" to 26"
LISTINGS
Patented Cold Remote Phosphor, XICATO®
1 x 2 MacAdam Ellipse, +/- 50 Kelvin
2700K, 3000K, 3500K, or 4000K
>80 - typically 83, >95 - typically 98
80% at 50,000 hrs based on LM-80 testing
5 year “no color shift” warranty
IC/AIRø TIGHT
CHICAGO
2-7/8"
PLENUM
BOX
ø 2-7/8"
11-1/4"
11-1/4"
ELECTRICAL / LED DRIVER
Electronic multi-voltage (120V or 277V driver). 120-277V available for inherently IC and ICAT option.
Replaceable LED module with quick disconnects. Extruded aluminium heat sink. Optional ICAT
Junction box listed for feed through wiring. 0-10V Dimming (to 5%) standard.
to 26"
14-3/16"
fromfrom
Expandable
to 26"
14-3/16"
Expandable
Downlights are provided with computer designed, lamp specific, post Alzak anodized reflectors of pure
aluminium (99.98%). Wall washers provided with post vacuum metalized UL-Makrolon.
2-1/4"
3-1/8"
2"
J-Box
Low Voltage
Connector
IC/AT BOX
ORDERING CODE
IC/AT BOX
Follow the steps to specify your fixture, example: 624W -429 - 95 - 120 - XTM
SERIES
LUMEN
APERTURE
COLOR TEMPERATURE
CRI CODE*
VOLTAGE CODE
LEDIC/AT BOX
624W wall wash
3
4
5
2 2”
2
3
3V
9
4
80
95
120 120V
277 277V
XTM XTM
BIOS BIOS
550 lm
725 lm
1000 lm
80 CRI
95 CRI
DIMMING CODE
OPTIONS CODE
LUD
ICAT IC/Air Tight - Chicago Plenum Box (max 1-1/8”
ceiling thickness)
NCM New Construction Mounting Frame
WLC Wet Location Construction
Lutron Hi-Lume / Eco Bus Dimming Driver to
1% (120 / 277V)
ELV Trailing Edge Dimmable to 10%, [NOT
available for 700lm and 950lm Non-IC]
DALI DALI Dimming dimmable to 0%
5
2700K
3000K
3000K Vibrant
3500K
4000K
NOTES
* 95 CRI is for 550 lm and 725 lm LEDs only
ø 2-7/8"
ø 2-7/8"
ø 2-7/8"
8-5/8"
TRIM MOUNTING SYSTEM
CRI**
2-7/8" Ceiling Cutout
9.1W
9.3W
Driver Box
12.2W
15.6W
16.6W 2-7/8" Ceiling Cutout
LED PERFORMANCE
Mounting system to accommodate a ceiling thickness between 1⁄2” to 1-1/4”, with a ceiling cutout of
2-7/8”.
•
•
•
•
•
•
2-1/4"
Driver Box+98
Expandable from 14 3/16" to 26"
Fixture design allows for retrofit applications, allowing installation from below ceiling. Light assembly
with driver box is standard construction.
+83 CRI
7-1/8"
7-1/8"
11-7/8"
11-7/8"
Dimming Condu
Knock-out
Line Voltage
Conduit Opening
1-1/2"
L2
2-1/2"
3-1/8"
2-3/8"
2-7/8" Ceiling Cutout
1-1/2"
2-1/2"
L2
Driver Box
1-3/8"
7-1/8"
1-3/8"
11-7/8"
1-3/8"
POLAR CANDELA DISTRIBUTION
LUMINAIRE: Wall Wash
LAMP: 1300lm, 3000K CCT, 80CRI
LAMP CAT: XICATO® XTM LED Module
-0º H
-90º H
COEFFICIENTS OF UTILIZATION - ZONAL CAVITY METHOD
EFFECTIVE FLOOR CAVITY REFLECTANCE: 20%
-45º H
CD: 0
90º
-0º H
-90º H
-45º H
CD:
0
122
90º
80º
122
243
80º
70º
243
365
70º
60º
365
487
60º
487
608
608
730
730
ZONAL LUMEN SUMMARY
ZONE
0-30
0-40
0-60
LUMENS%
448.6
648.5
879.5
LUMINAIRE
46.6%
67.3%
91.3%
0-90
0-180
956.8
956.8
99.3%
100%
1.0ft
2.0ft
1.0ft
3.0ft
2.0ft
4.0ft
3.0ft
5.0ft
4.0ft
6.0ft
5.0ft
7.0ft
6.0ft
8.0ft
7.0ft
9.0ft
8.0ft
9.0ft
50º
VA: 0º
10º
20º
VA: 0º
10º
Center
Beam fc
ILLUMINANCE
704.4 fc
Center Beam fc
176.1 fc
704.4
fc
78.3 fc
176.1
fc
44.0 fc
78.3 fc
fc
28.2
44.0 fc
fc
19.6
28.2 fc
fc
14.4
19.6 fc
fc
11.0
20º
30º
40º
30º
40º
Beam Width
AT A DISTANCE
0.8 ft
1.7 ft
Beam Width
1.7 ft
3.3 ft
0.8
ft
1.7
2.5 ft
5.0 ft
ft
1.7 ft
ft
3.4
2.5 ft
ft
4.2
3.4 ft
ft
5.1
4.2 ft
ft
5.9
5.1 ft
ft
6.8
14.4
fc
8.7 fc
11.0 fc
Vert. Spread: 45.9º
8.7 fc
5.9 ft
ft
7.6
6.8 ft
Horiz. Spread: 79.6º
7.6 ft
Vert. Spread: 45.9º
Horiz. Spread: 79.6º
3.3
6.7 ft
ft
5.0 ft
ft
8.3
6.7 ftft
10.0
8.3 ftft
11.7
10.0
13.3 ft
ft
11.7
15.0 ft
ft
13.3 ft
15.0 ft
50º
RCC%:
RW%:
RCR: 0
1
2
3
4
5
6
7
8
9
10
70
80
70
1.19
1.11
1.03
.96
.90
.84
.79
.74
.69
.65
.62
50
1.19
1.07
.97
.88
.80
.73
.68
.62
.58
.54
.50
30
1.19
1.04
.92
.82
.73
.66
.60
.55
.51
.47
.43
0
1.19
1.01
.87
.76
.68
.61
.55
.50
.46
.42
.39
70
1.16
1.08
1.01
.94
.88
.82
.77
.72
.68
.64
.61
50
1.16
1.05
.95
.86
.79
.72
.67
.62
.57
.53
.50
30
1.16
1.02
.90
.80
.72
.65
.60
.55
.50
.47
.43
50
0
.99
.89
.79
.71
.64
.58
.53
.48
.45
.41
.38
50
1.11
1.01
.92
.84
.77
.70
.65
.60
.56
.52
.49
30
1.11
.98
.88
.78
.71
.64
.59
.54
.50
.46
.43
30
20
1.11
.96
.84
.74
.66
.60
.54
.49
.45
.42
.39
50
1.06
.97
.88
.81
.74
.68
.63
.59
.55
.51
.48
30
1.06
.95
.85
.77
.69
.63
.58
.53
.49
.46
.42
10
20
1.06
.93
.82
.73
.65
.59
.54
.49
.45
.41
.38
50
1.01
.93
.85
.78
.72
.67
.62
.57
.54
.50
.47
30
1.01
.92
.83
.75
.68
.62
.57
.52
.48
.45
.42
0
20
1.01
.90
.80
.72
.64
.58
.53
.49
.45
.41
.38
Photometics PRO 1.3.25 copyright 2003-2015 by jSoluctions, Inc.
Reported data calculated from manufacturer’s data file, based on IES recommended
methods
0
.99
.88
.78
.70
.63
.57
.51
.47
.43
.40
.37
624 ADJUSTABLE - 2”
Driver Box
2-7/8" Ceiling Cutout
L1
L2**
Dimming Option
0-10V
LUD
ELV/DALI
L1
2-1/2"
Driver Box
L1
Dimming Conduit
Knock-out
Line Voltage
Conduit Opening
ICAT Available Plenum Clearance*
9”
7-1/8”
19”
17-1/8”
11-1/8” 9-1/8”
yes
no
yes
8”
18”
10”
4-7/8"
4-7/8"
*Adequate plenum clearance is recommended when no above ceiling access is
available for the installation or servicing of the driver box (non-IC or inherently IC
versions).
**Thermal protector used on the 700lm and 950lm standard construction and NCM
option.
Driver Box
DESCRIPTION
delivered lumens
The 624A Recessed 2” LED Adjustable Downlight with Chroma technology provides energy efficient light
using a cold remote phosphor LED by XICATO® for industry-best fixture-to-fixture color consistency.
Offered with a 36° or 54º beam spread.
*675 lm
900 lm
1200 lm
HOUSING
*ICAT / Inherent IC reduces
wattage by 1.9W
3-1/8"
2-1/4"
**Complies with Title 24 residential requirements with ICAT / Inherent IC
3-1/8"
configurations
REFLECTOR
to 26"
14 3/16"
fromfrom
Expandable
to 26"
14 3/16"
Expandable
8-5/8"
8-5/8"
12-1/8"
12-1/8"
12-1/8"
NEW CONSTRUCTION
MOUNTING FRAME
4-7/8"
ø 2-7/8"
10"
15-3/4"
10"
15-3/4"
14-7/8"
14-7/8"
Driver Box
Driver Box
11-1/4"
ETLus Listed to UL1598 (suitable for wet locations with lens)
cETL Listed to CSA C22.2 #250.0
Chicago Plenum
525 lm is inherently IC; 700 lm and 950 lm are Non-IC. IC with IC/AT Box option.
Made in the USA - meets the requirements of the Buy American provision within the ARRA
ICAT meets ASTM-E283
Expandable from 14-3/16" to 26"
•
•
•
•
•
•
Patented Cold Remote Phosphor, XICATO®
1 x 2 MacAdam Ellipse, +/- 50 Kelvin
2700K, 3000K, 3500K, or 4000K
>80 - typically 83, >95 - typically 98
80% at 50,000 hrs based on LM-80 testing
5 year “no color shift” warranty
IC/AIRø TIGHT
CHICAGO
2-7/8"
PLENUM
BOX
ø 2-7/8"
11-1/4"
11-1/4"
LISTINGS
to 26"
14-3/16"
fromfrom
Expandable
to 26"
14-3/16"
Expandable
Downlights are provided with computer designed, lamp specific, post Alzak anodized reflectors of pure
aluminium (99.98%). Available in Specular aluminium (SA) and Diffused aluminium (DA) to provide
glare and iridescence free performance.
2"
2"
10"
J-Box
15-3/4"
14-7/8"
J-Box
Driver
Box
Low
Voltage
Connector
Low Voltage
Connector
2"
J-Box
IC/AT BOX
IC/AT BOX
Follow the steps to specify your fixture, example: 624A -424 - DA54 - 95 - 277 - BIOS
SERIES
LUMEN
624A adjustable 3
4
5
675 lm
900 lm
1200 lm
APERTURE
COLOR TEMPERATURE
REFLECTOR & DEGREE CODE
CRI IC/AT
CODE*
BOX VOLTAGE CODE
LED
2 2”
2
3
3V
9
4
DA36 diffuse, 36º
DA54 diffuse, 54º
80
95
XTM XTM
BIOS BIOS
80 CRI
95 CRI
120 120V
277 277V
SA36 specular, 36º
SA54 specular, 54º
DIMMING CODE
OPTIONS CODE
LUD
ICAT IC/Air Tight - Chicago Plenum Box (max 1-1/8”
ceiling thickness)
NCM New Construction Mounting Frame
WLC Wet Location Construction
Lutron Hi-Lume / Eco Bus Dimming Driver to
1% (120 / 277V)
ELV Trailing Edge Dimmable to 10%, [NOT
available for 700lm and 950lm Non-IC]
DALI DALI Dimming dimmable to 0%
7
2700K
3000K
3000K Vibrant
3500K
4000K
ø 2-7/8"
ø 2-7/8"
ø 2-7/8"
7-1/8"
7-1/8"
11-7/8"
11-7/8"
1-3/8"
7-1/8"
1-3/8"
11-7/8"
1-3/8"
Low Voltage
Connector
ORDERING CODE
CRI**
2-1/4"
3-1/8"
8-5/8"
LED:
SDCM:
CCT:
CRI:
LIFE:
TRIM MOUNTING SYSTEM
Electronic multi-voltage (120V or 277V driver). 120-277V available for inherently IC and ICAT option.
Replaceable LED module with quick disconnects. Extruded aluminium heat sink. Optional ICAT
Junction box listed for feed through wiring. 0-10V Dimming (to 5%) standard.
2-7/8" Ceiling Cutout
2-7/8" Ceiling Cutout
9.1W
9.3W
Driver Box
12.2W
15.6W
16.6W 2-7/8" Ceiling Cutout
LED PERFORMANCE
Mounting system to accommodate a ceiling thickness between 1⁄2” to 1-1/4”, with a ceiling cutout of
2-7/8”.
ELECTRICAL / LED DRIVER
2-1/4"
Driver Box+98
Expandable from 14 3/16" to 26"
Fixture design allows for retrofit applications, allowing installation from below ceiling. Light assembly
with driver box is standard construction.
+83 CRI
NOTES
* 95 CRI is for 675 lm and 900 lm LEDs only
Dimming Condu
Knock-out
Line Voltage
Conduit Opening
1-1/2"
L2
DRIVER BOX
SIZE
1-1/2"
2-1/2"
L2
Driver Box
2-5/8"
3-1/8"
4-1/2" - 4-7/8"
0º - 30º
0º - 30º tilt
POLAR CANDELA DISTRIBUTION
LUMINAIRE: 36º Adjustable
LAMP: 1300lm, 3000K CCT, 80CRI
LAMP CAT: XICATO® XTM LED Module
COEFFICIENTS OF UTILIZATION - ZONAL CAVITY METHOD
EFFECTIVE FLOOR CAVITY REFLECTANCE: 20%
-0º H
CD: 0
90º
-0º H
CD:
0
122
90º
80º
122
243
80º
70º
243
365
70º
60º
365
487
60º
487
608
50º
608
730
VA: 0º
730
VA: 0º
10º
Center
Beam fc
ILLUMINANCE
ZONAL LUMEN SUMMARY
ZONE
0-30
0-40
0-60
LUMENS%
958.4
1,130.4
1,167.3
LUMINAIRE
81.7%
96.4%
99.6%
0-90
0-180
1,172.4
1,172.4
100%
100%
1.0ft
2.0ft
1.0ft
3.0ft
2.0ft
4.0ft
3.0ft
5.0ft
4.0ft
6.0ft
5.0ft
7.0ft
6.0ft
8.0ft
7.0ft
9.0ft
8.0ft
9.0ft
10º
20º
30º
40º
20º
30º
40º
50º
Beam Width
AT A DISTANCE
2456.0 fc
Center Beam fc
614.0 fc
2456.0
fc
272.9 fc
0.7 ft
Beam Width
1.3 ft
0.7 ft
ft
2.0
614.0
153.5 fc
fc
272.9
fc
98.2 fc
1.3 ft
ft
2.6
2.0
3.3 ft
ft
153.5
fc
68.2 fc
98.2 fc
fc
50.1
2.6
3.9 ft
ft
3.3 ft
ft
4.6
68.2
38.4 fc
fc
50.1 fc
fc
30.3
3.9
5.2 ft
ft
4.6 ft
ft
5.9
38.4 fc
Beam Spread: 36.2º
30.3 fc
RCC%:
RW%:
RCR: 0
1
2
3
4
5
6
7
8
9
10
70
80
70
1.19
1.14
1.09
1.05
1.00
.96
.92
.88
.85
.82
.79
50
1.19
1.12
1.05
.99
.94
.89
.84
.80
.77
.73
.70
30
1.19
1.09
1.01
.95
.89
.84
.79
.75
.71
.68
.65
0
1.19
1.07
.98
.91
.85
.80
.75
.71
.68
.65
.62
70
1.16
1.12
1.07
1.03
.99
.95
.91
.87
.84
.81
.78
50
1.16
1.09
1.03
.98
.93
.88
.84
.80
.76
.73
.70
30
1.16
1.07
1.00
.94
.88
.83
.79
.75
.71
.68
.65
50
0
1.00
.95
.90
.86
.81
.77
.73
.70
.67
.64
.61
50
1.11
1.05
1.00
.95
.90
.86
.82
.78
.75
.72
.69
30
1.11
1.04
.97
.92
.87
.82
.78
.74
.71
.67
.65
30
20
1.11
1.02
.95
.89
.84
.79
.75
.71
.67
.64
.61
50
1.06
1.02
.97
.93
.89
.85
.81
.77
.74
.71
.68
30
1.06
1.02
.95
.90
.85
.81
.77
.73
.70
.67
.64
10
20
1.06
.99
.95
.89
.84
.79
.75
.71
.67
.64
.61
50
1.02
.98
.94
.91
.87
.83
.80
.76
.73
.70
.68
30
1.02
.97
.93
.88
.84
.80
.76
.73
.70
.67
.64
0
20
1.02
.97
.91
.86
.82
.78
.74
.70
.67
.64
.61
0
1.00
.95
.90
.85
.80
.76
.72
.69
.66
.63
.60
Photometics PRO 1.3.25 copyright 2003-2015 by jSoluctions, Inc.
Reported data calculated from manufacturer’s data file, based on IES recommended
methods
5.2 ft
5.9 ft
Beam Spread: 36.2º
POLAR CANDELA DISTRIBUTION
LUMINAIRE: 54º Adjustable
LAMP: 1300lm, 3000K CCT, 80CRI
LAMP CAT: XICATO® XTM LED Module
COEFFICIENTS OF UTILIZATION - ZONAL CAVITY METHOD
EFFECTIVE FLOOR CAVITY REFLECTANCE: 20%
-0º H
CD: 0
90º
-0º H
CD:
0
122
90º
80º
122
243
80º
70º
243
365
70º
60º
365
487
60º
487
608
608
730
730
ZONAL LUMEN SUMMARY
ZONE
0-30
0-40
0-60
LUMENS%
807.2
1,083.4
1,195.3
LUMINAIRE
67.4%
90.5%
99.8%
0-90
0-180
1,197.3
1,197.3
100%
100%
1.0ft
2.0ft
1.0ft
3.0ft
2.0ft
4.0ft
3.0ft
5.0ft
4.0ft
6.0ft
5.0ft
7.0ft
6.0ft
8.0ft
7.0ft
9.0ft
8.0ft
9.0ft
50º
VA: 0º
10º
VA: 0º
10º
Center
Beam fc
ILLUMINANCE
20º
30º
40º
20º
30º
40º
Beam Width
AT A DISTANCE
1367.0 fc
Center Beam fc
341.8 fc
1367.0
fc
151.9 fc
1.1 ft
Beam Width
2.1 ft
1.1 ft
ft
3.2
341.8
fc
85.4 fc
151.9
fc
54.7 fc
2.1 ft
ft
4.3
3.2 ft
5.3
ft
85.4
38.0 fc
fc
54.7 fc
fc
27.9
4.3
6.4 ft
ft
5.3 ft
ft
7.5
38.0
21.4 fc
fc
27.9
16.9 fc
fc
6.4
8.5 ft
ft
7.5
9.6 ft
ft
21.4 fc
Beam Spread: 56.1º
16.9 fc
Beam Spread: 56.1º
8.5 ft
9.6 ft
50º
RCC%:
RW%:
RCR: 0
1
2
3
4
5
6
7
8
9
10
70
80
70
1.19
1.13
1.08
1.02
.97
.92
.87
.83
.79
.75
.71
50
1.19
1.11
1.03
.96
.89
.83
.78
.73
.69
.65
.61
30
1.19
1.08
.99
.91
.84
.78
.72
.67
.63
.59
.55
0
1.19
1.06
.95
.87
.79
.73
.68
.63
.59
.55
.52
70
1.16
1.11
1.06
1.00
.95
.90
.86
.81
.77
.74
.70
50
1.16
1.09
1.01
.94
.88
.82
.77
.73
.68
.64
.61
30
1.16
1.06
.97
.90
.83
.77
.72
.67
.63
.59
.55
50
0
1.00
.94
.87
.81
.76
.71
.66
.62
.58
.54
.51
50
1.11
1.04
.98
.92
.86
.81
.76
.71
.67
.64
.60
30
1.11
1.03
.95
.88
.82
.76
.71
.66
.62
.58
.55
30
20
1.11
1.01
.92
.85
.78
.72
.67
.62
.58
.55
.51
50
1.06
1.01
.95
.89
.84
.79
.74
.70
.66
.63
.59
30
1.06
.99
.92
.86
.80
.75
.70
.66
.61
.58
.55
10
20
1.06
.98
.90
.83
.77
.72
.67
.62
.58
.54
.51
20
1.06
.98
.90
.83
.77
.72
.67
.62
.58
.54
.51
30
1.02
.96
.90
.84
.79
.74
.69
.65
.61
.57
.54
0
20
1.02
.95
.88
.82
.76
.71
.66
.62
.58
.54
.51
Photometics PRO 1.3.25 copyright 2003-2015 by jSoluctions, Inc.
Reported data calculated from manufacturer’s data file, based on IES recommended
methods
0
1.00
.93
.87
.80
.75
.69
.65
.60
.56
.53
.50
RETROFIT / REMODEL / MOUNTING
• Accessible cETLus rated driver housing fits through fixture’s
2 7/8” cut out
• Integrated thermal protection
• Direct conduit elbow connection to the heatsink
• 360º rotation of the fixture without driver box moving in the
plenum space
• IC rated Retrofit option offered
NEW CONSTRUCTION MOUNTING
• Galvanized steel, minimal plate construction
• Premium mounting bars for limited movement
• Simple sliding adjustment to cutout
• Grid suspension, plaster or drywall ceiling
IC/AT CHICAGO PLENUM MOUNTING
• Galvanized steel construction
• Air Tight Certified ASTM E283
• cETLus listed for direct contact w/insulation
• CCEA Chicago Plenum
9
HARVARD CLK33
STANDARD 0-10V DIMMING - DIMMING FROM 100% TO 5%
• Universal Input Voltage
• Power factor corrected (0.95)
• Constant current output
• Up to 85% efficient
• SELV isolation, Class 2
GE LIGHTECH™
ELV (TRAILING EDGE) - DIMMING FROM 100% TO 10%
• Constant current output
• Up to 89% efficient
• Rated Lifetime of 50,000 hours
LUTRON®
HI-LUME® A-SERIES L3D - DIMMING FROM 100% TO 1%
Compatible with:
• Energi Savr Node™ unit with
• EcoSystem®, GRAFIK Eye® QS control unit, PowPak® dimming module with
EcoSystem®, and Quantum® systems, allowing for integration into a planned or
existing EcoSystem® lighting control solution
• Standard 3-wire line-voltage phase-control technology for consistent dimming
performance and compatibility with all
• Lutron® 3-wire fluorescent controls.
• Rated lifetime of 50,000 hours
• FCC Part 15 compliant for commercial applications at 120 V~ or 277 V~.
ELDOLED®
DALI ‘DIM TO DARK’ LED DRIVERS - DIMMING FROM 100% TO 0%
• Hybrid HydraDrive: provides the smoothest flicker-free high-performance dimming to
zero for every fixture
• Lightshape: configurable dimming curve
• Power factor @ full load >0.9
• LEDcode technology: configurable design to work with most constant current LED
modules and arrays, while providing a connection point to integrated peripheral
controls
• NTC interface for robust thermal management
• Wide application area thanks to fully configurable dimming curve
15774 GATEWAY CIRCLE
TUSTIN, CA 92780
P 714.259.9959
F 714.259.9969
LEDRABRANDS.COM