IRIS
DESCRIPTION
Recessed lens downlight luminaire with 2 inch square
regressed pinhole 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 2x6
residential or shallow plenum commercial construction.
Insulation must be kept 3" from top and sides of housing.
Platform + module + element combination supports various
lamp beam spreads for desired optical distribution with
excellent light control and low aperture brightness.
®
Type
Catalog #
Project
Date
Comments
Prepared By
S P E C I F I C AT I O N F E AT U R E S
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
Steel 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.
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.
Butterfly Bracket
Provides 3" of vertical adjustment
and accepts 1/2" EMT, C channel or
bar hangers.
Splay
Diecast aluminum splay has
truncated paramid with regressed
square aperture and integral glass
lens. Lens can be removed to facilitate
painting to match ceiling
finish. Mousetrap type springs pull
flange tight to ceiling. Light trap
eliminates spill light at edge of
flange. May also be installed flush
to ceiling using optional plaster
lathing ring. Provided with both
straight and angle cut parabolic
shielding cone, shipped with angle
cut version installed.
Junction Box
(7) 1/2" trade size pry outs, (3)
integral clamps for non-metallic
cable. Rated for (8) #12 thru branch
circuits. Wago® type push wire
connectors for field connections.
Thermal Protector
Self-resetting thermal protector
protects against improper lamping
and direct contact with insulation.
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 an aluminum heat sink
to dissipate heat. Connects to the
transformer with electrical quick
connects. Accepts 2 lenses, filters
or optional lamp snoot.
P406TAT
MV4MR
E4RPINSR
75W MR16
Tungsten-Halogen
2 Inch Square Regressed Lens
Downlight
Code Compliance
Thermally protected, IP labeled,
cULus listed for protected wet
locations and ASTM-E283 AIRTITEtm.
Cutout = 5-3/16"
[132mm]
5-1/8"
[130mm]
14-9/16"
[370mm]
8-1/2"
[216mm]
4-9/16"
[115mm]
ENERGY DATA
2"
[51mm]
5-3/4"[146mm] E4RPINSR
4-15/16"[125mm] E4RPINSRRL
Specifications and dimensions subject to change without notice.
Consult your representative for additional options and finishes.
L a m p Wa t t a g e
Input Power
Input Current
(Nominal)
( Wa t t s )
(Amps)
20
21
0.17
35
37
.031
37
39
0.32
42
44
0.37
50
53
0.44
65
69
0.57
71
76
0.63
75
81
0.67
ADI120871
2012-07-10
IRIS
®
O R D E R I N G I N F O R M AT I O N : C o m p l e t e u n i t c o n s i s t s o f p l a t f o r m , l a m p m o d u l e a n d o p t i c a l e l e m e n t .
Example: P406TAT + MV4MR + E4RPINSR
P l a t fo rm
Lamp Module
A c c e s s o ri e s
Flange
Optical Element
MV4MR
P406TAT = 4"
Square Aperture
Non-IC Housing
E4RPINSR = 2" Square
Aperture Regressed
Pinhole, Lens
MV4MR = MR16
Vertical Lamp
Module, 120V Input
P406TCP = 4"
Square Aperture
Non-IC Chicago
Plenum Housing
LSA16 = Matte black lamp
snoot accessory
L Series - Filter Media For
MR16 lamps (See Accessories
specification sheet)
RA4X4 = Rimless adapter for 4"
elements
PLR4X4 = Plaster Lathing Ring
(RL Version only)
RLA4X4 = Rimless Adapter
(RL Version only)
[Blank] = Self Flanged,
Matte White Flange
RL = Rimless Matte
White Flange
P H OTO M E T R I C S
P406TAT MV4MR E4RPINSR
Candlepow er Dis tribution
Photom etric R es ults
S pacing Criterion = .4
E fficiency = 57.9%
90°
Tes t N o. P10593
Platform = P406TAT
E lem ent = E 4R PIN S R
Lum ens = 1100
Lam p = 65M R 16 IR FL25
69
67
65
64
62
61
59
58
57
56
55
69
66
63
61
60
58
57
55
54
53
52
69
65
62
60
58
56
55
53
52
51
50
69
64
61
58
56
55
53
52
51
50
49
Photom etric R es ults
50W
MR16
0
0
0
0
0
1
5
34
1035
3556
3827
45°
0°
15°
30°
Zone
Lumens % Lamp
% Luminaire
0- 30
632
57.5
99.2
0- 40
636
57.9
99.9
0- 60
637
57.9
100
0- 90
637
57.9
100
90-180
0
0
0
0-180
637
57.9
100
Cone of Light
70 50 30 10
50 30 10
50 30 10
50 30 10
0
Zonal cavity m ethod -- floor reflectance = 20%
67
66
64
63
61
60
59
58
57
56
55
67
65
62
61
59
57
56
55
54
53
52
67
64
61
59
57
56
54
53
52
51
50
67
63
60
58
56
54
53
52
51
50
49
64
62
61
59
58
57
55
54
53
52
51
64
62
60
58
56
55
54
53
52
51
50
64
61
59
57
55
54
53
52
51
50
49
62
60
59
58
57
56
55
54
53
52
51
62
60
58
57
56
54
53
52
51
51
50
62
59
58
56
55
53
52
51
50
49
49
Candlepow er Dis tribution
59
58
58
57
56
55
54
53
52
52
51
59
58
57
56
55
54
53
52
51
50
50
59
58
56
55
54
53
52
51
50
49
49
58
57
56
54
53
52
51
51
50
49
48
D
FC
8'0"
60
3.4
9'0"
47
3.9
10'0"
38
4.3
13'0"
23
5.6
15'0"
17
6.4
Cone of Light
90°
75°
3500
60°
7000
45°
D
FC
B eam Dia
8'0" 160
1.3
9'0" 126
1.5
10'0" 102
1.6
13'0" 61
2.1
Specifications and dimensions subject15'0"
to change
10500
45 without
2.5 notice.
0°
B eam Dia
Candelas
Downlight
S pacing Criterion = .2
E fficiency = 36.3%
Tes t N o. P10537
Platform = P406TAT
E lem ent = E 4R PIN S R
Lum ens = 1320
Lam p = 50M R 16 IR S P10
90
85
75
65
55
45
35
25
15
5
0
60°
3900
Coefficients of U tilization
Ceiling
70 50 30 10
W all %
R CR
CD
1300
2600
Zonal Lum ens S um m ary
Vertical
Angle
75°
65W
MR16
0
1
2
3
4
5
6
7
8
9
10
Candelas
Downlight
15°
30°
Consult your
representative
for additional options and finishes.
Vertical
Angle
CD
90
85
75
65
55
45
35
25
15
5
0
0
0
0
1
0
0
12
67
330
5202
10234
ADI120871
2012-07-10
9
10
56 53 51 50
55 52 50 49
56 53 51 50
55 52 50 49
52 51 50
51 50 49
52 51 49
51 50 49
52 50 49
51 50 49
49
48
15'0"
17
6.4
IRIS
P H OTO M E T R I C S
P406TAT MV4MR E4RPINSR
Candlepow er Dis tribution
Photom etric R es ults
43
41
39
38
37
36
35
35
34
34
33
43
40
39
37
36
35
34
34
33
33
32
CD
90
85
75
65
55
45
35
25
15
5
0
0
0
0
1
0
0
12
67
330
5202
10234
3500
60°
7000
10500
Coefficients of U tilization
Ceiling
70 50 30 10
W all %
R CR
Vertical
Angle
75°
50W
MR16
43
42
40
39
38
37
36
36
35
35
34
Candelas
90°
Tes t N o. P10537
Platform = P406TAT
E lem ent = E 4R PIN S R
Lum ens = 1320
Lam p = 50M R 16 IR S P10
43
42
41
40
39
39
38
37
37
36
36
Cone of Light
Downlight
S pacing Criterion = .2
E fficiency = 36.3%
0
1
2
3
4
5
6
7
8
9
10
®
D
45°
0°
15°
30°
FC
B eam Dia
8'0" 160
1.3
9'0" 126
1.5
10'0" 102
1.6
13'0"
61
2.1
15'0"
45
2.5
Zonal Lum ens S um m ary
70 50 30 10
50 30 10
50 30 10
50 30 10
0
Zonal cavity m ethod -- floor reflectance = 20%
42
41
40
40
39
38
38
37
37
36
36
42
41
40
38
38
37
36
36
35
35
34
42
40
39
38
37
36
35
35
34
34
33
42
40
38
37
36
35
34
34
33
33
32
40
39
38
38
37
36
36
35
35
34
34
40
39
38
37
36
35
35
34
34
33
33
40
39
37
36
35
35
34
34
33
33
32
39
38
37
37
36
36
35
35
34
34
34
39
38
37
36
36
35
35
34
34
33
33
39
37
37
36
35
34
34
33
33
33
32
37
37
36
36
36
35
35
35
34
34
33
37
37
36
36
35
35
34
34
33
33
33
37
36
36
35
35
34
34
33
33
33
32
36
36
35
35
34
34
33
33
33
32
32
Zone
Lumens % Lamp
% Luminaire
0- 30
471
35.7
98.1
0- 40
478
36.2
99.8
0- 60
479
36.3
99.9
0- 90
480
36.3
100
90-180
0
0
0
0-180
480
36.3
100
Specifications and dimensions subject to change without notice.
Consult your representative for additional options and finishes.
ADI120871
2012-07-10