Page 1
Catalog #
Project
Comments
Prepared by
Type
Date
SPECIFICATION FEATURES
04/30/2008 10:17:33 AM
Consult your representative for additional options and finishes.
Specifications and Dimensions subject to change without notice.
ADI060704
DESCRIPTION
Recessed downlight luminaire with 4 inch square aperture utilizing a low
voltage MR16 tungsten-halogen lamp. Modular platform can be
reconfigured from below the ceiling to accept a broad range of lamp
modules and optical elements. Platform is suitable for direct contact with
insulation and 2x8 residential construction. Platform + module + element
combination supports various lamp beam spreads for desired optical
distribution with excellent light control and low aperture brightness.
Frame
Galvanized steel plaster frame with
integral bar hanger receivers.
Setscrews provide positive
horizontal locking.
Collar
Matte black steel collar adjusts
vertically for 1/2" - 1" thick ceilings
and can be rotated +/- 7.5° thru the
aperture. Integral gun sights
facilitate the use of guide strings or
laser lines. Shipped with a paint
overspray protector installed in the
collar.
Lamp Module
Installed or removed thru the
aperture or from the top and
allows lamp orientation at 0°, 90°,
180° and 270° positions.
Housing
Double wall aluminum housing
painted matte black for a visually
dark interior. Removable hinged
top allows for top access. All
fasteners are captive.
Gaskets
Closed cell gaskets achieve
restrictive airflow requirements
without additional caulking.
Optical Element
Mousetrap type springs pull flange
tight to ceiling. Light trap
eliminates spill light at edge of
flange and reflector. Available in
self-flanged or metal trim ring
versions. May also be installed
rimless using optional plastering
lathing ring.
Bar Hangers
Captive preinstalled bar hangers
adjusts from 8-1/2" to 24" wide;
pass thru feature allows shortening
without removal. Captive nail
penetrates standard and
engineered lumber. Mounting
flange levels platform with ceiling.
Integral clip attaches directly to
t-bar.
Lower Reflector
Aluminum parabolic shielding
prismatoid provides for 65° cutoff
and is available in a wide range of
semi specular Alzak® finishes.
Corrugated Baffle: An optional
embossed pattern that extends
through the flange adding a subtle
design element and reduces
aperture brightness.
Junction Box
(7) 1/2" trade size pry outs, (3)
integral clamps for non-metallic
cable. Rated for (4) #12 thru branch
circuits. Wago® type push wire
connectors for field connections
Thermal Protector
Self-resetting thermal protector
protects against improper lamping.
Transformer
Integral dual output toroidal
magnetic transformer, 120V
50/60Hz input 12V nominal 75VA
maximum output. Separate output
for circuits controlled by dimmers
compensates for losses in
dimmers improves color
temperature and lumen output.
Lamp Capsule
Ceramic GX5.3 lamp holder
mounts to die cast aluminum heat
sink to dissipate heat. Connects to
the transformer with electrical
quick connects. Accepts 2 lenses,
filters, or optional lamp snoot.
Code Compliance
Thermally protected, IP labeled,
cULus listed for damp locations
and ASTM-E283 AIRTITE(tm).
Suitable for direct contact with
insulation.
P408ICAT
MV4MR
E4MR E4MRCB
50W MR16
Tungsten-Halogen
4 Inch Square Downlight
4-1/2”
(114mm)
5-3/4”
(146mm)
ENERGY DATA
Lamp Wattage Input Power Input Current
(Nominal) (Watts) (Amps)
20 21 0.17
35 37 .031
37 39 0.32
42 44 0.37
50 53 0.44
15-3/4”
(400mm)
10”
(254mm)
7-1/16”
(180mm)
Cutout=5-3/16”
(132mm)
7-7/8”
(200mm)
C om ple t e u ni t c o ns i st s o f p l a tf o r m , l a m p m o d u le a n d o p t ic a l el e m e nt.
MV4MR = MR16
Vertical Lamp
Module, 120V Input
E4MR = 4" Square
Aperture Lower
Shielding Prismatoid,
Open
E4MRCB = 4" Square
Aperture Corrugated
Lower Shielding
Prismatoid, Open
Finish
Optical Element
Lamp Module
PLR4x4 = Plaster lathing ring for rimless
RLA4x4 = Rimless adapter for solid ceiling surfaces
EDC4x41 = Extended depth collar for 1” - 1-1/2“ thick ceilings
EDC4x42 = Extended depth collar for 1-1/2 - 2” thick ceilings
L4X4HEX = Matte black hex cell louver
MTR4MW = Metal trim ring, matte white
MTR4MB = Metal trim ring, matte black
MTR4SN = Metal trim ring, satin nickel
MTR4AC = Metal trim ring, antique copper
MTR4TBZ = Metal trim ring, tuscan bronze
LSA16 = Matte black lamp snoot accessory
L Series - Filter Media For MR16 lamps
(See Accessories specification sheet)
Flange
MV4MR
Accessories
O R D E R I N G I N F O R M AT IO N:
Platform
P408ICAT = 4”
Square Aperture
IC Housing
Alzak Finishes
H = Clear Haze
WMH = Warm Haze
WHH = Wheat Haze
Painted Finishes
MW = Matte White
MB = Matte Black
BH = Black Haze
KH = Cognac Haze
GPH = Graphite Haze
CTH = Cobalt Haze
CCH = Chocolate Haze
[Blank] = Metal Trim
Ring, Matte White
SF = Self Flanged
SFWF = Self Flanged,
Matte White Flange
(SFWF not available
with corrugated baffle)
P408ICAT
IRIS
®
Page 2
Specifications and Dimensions subject to change without notice.
.
P408ICAT MV4MR E4MR E4MRCB
D FC CB
7' 29 6.3'
8' 23 7.2'
9' 18 8.1'
10' 14 9.0'
12.5' 9 11.3'
Vertical
Angle
CD
90
85
75
65
55
45
35
25
15
5
0
0
0
0
1
1
9
51
298
1047
1433
1445
Zone Lumens% Lamp% Luminaire
0-30 573 71.6 93
0-40 607 75.9 98.6
0-60 615 76.9 99.9
0-90 616 77 100
90-180 0 0 0
0-180 616 77 10 0
Spacing Criterion = .6
Efficiency = 77.0%
Test No. P11086
Platform = P4
Element = E4MRH
Lumens = 800
Lamp = Q50MR16C/FL/40
50W
MR16
Downlight
45°
30°15°0°
60°
75°
90°
500
1000
1500
Ceiling
Wall %
RCR
70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10 0
Zonal cavity method -- floor reflectance = 20%
0 91 91 91 91 89 89 89 89 85 85 85 82 82 82 78 78 78 77
1 88 86 85 83 86 85 83 82 82 80 79 79 78 77 76 75 75 74
2 85 82 79 77 83 80 78 76 78 76 75 76 74 73 74 73 72 70
3 82 78 75 72 80 77 74 72 75 72 71 73 71 69 71 70 68 67
4 79 74 71 68 77 73 70 68 72 69 67 70 68 66 69 67 66 65
5 76 71 67 65 75 70 67 64 69 66 64 68 65 63 67 65 63 62
6 73 68 64 62 72 67 64 62 66 63 61 65 63 61 64 62 60 59
7 71 65 62 59 70 65 61 59 64 61 59 63 60 58 62 60 58 57
8 68 63 59 57 68 62 59 56 61 58 56 61 58 56 60 58 56 55
9 66 60 57 54 65 60 57 54 59 56 54 59 56 54 58 56 54 53
10 64 58 55 52 63 58 54 52 57 54 52 57 54 52 56 54 52 51
Photometric Results Candlepower Distribution
Coefficients of Utilization
Cone of Light Zonal Lumens SummaryCandelas
D FC CB
8' 42 5.6'
9' 33 6.3'
10' 27 7.0'
13' 16 9.1'
15' 12 10.5'
Vertical
Angle
CD
90
85
75
65
55
45
35
25
15
5
0
0
0
0
0
1
8
58
228
1062
2479
2660
Zone Lumens% Lamp% Luminaire
0-30 624 70.6 93.6
0-40 658 74.5 98.8
0-60 666 75.3 99.9
0-90 667 75.4 100
90-180 0 0 0
0-180 667 75.4 10 0
Spacing Criterion = .4
Efficiency = 75.4%
Test No. P11084
Platform = P4
Element = E4MRH
Lumens = 884
Lamp = 50MR16C/NFL/25
50W
MR16
Downlight
45°
30°15°0°
60°
75°
90°
900
1800
2700
Ceiling
Wall %
RCR
70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10 0
Zonal cavity method -- floor reflectance = 20%
0 90 90 90 90 88 88 88 88 84 84 84 80 80 80 77 77 77 75
1 87 85 84 82 85 83 82 81 80 79 79 78 77 76 75 75 74 73
2 84 81 79 77 82 80 78 76 77 76 74 75 74 73 73 72 71 70
3 81 77 75 72 80 76 74 72 75 73 71 73 71 70 71 70 69 68
4 78 74 71 69 77 73 71 69 72 70 68 71 69 67 69 68 66 65
5 76 71 68 66 75 71 68 66 70 67 65 68 66 65 67 66 64 63
6 74 69 66 63 73 68 65 63 67 65 63 66 64 62 66 64 62 61
7 72 67 63 61 71 66 63 61 65 63 61 64 62 60 64 62 60 59
8 69 64 61 59 69 64 61 59 63 61 59 63 60 58 62 60 58 57
9 68 62 59 57 67 62 59 57 61 59 57 61 58 57 60 58 56 56
10 66 61 57 55 65 60 57 55 60 57 55 59 57 55 59 57 55 54
Photometric Results Candlepower Distribution
Coefficients of Utilization
Cone of Light Zonal Lumens SummaryCandelas
IRiS • Customer First Center • 1121 Highway 74 South • Peachtree City, GA 30269 • TEL 770.486.4800 • FAX 770.486.4801
04/30/2008 10:17:33 AM
ADI060704
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