8" Recessed A-Line
Vertical Downlight
DATE:
TYPE:
FIRM NAME:
INC800
PROJECT:
One 200W A21 Lamp
120V or 277V
Ceiling Cutout: 81/4"
Maximum Ceiling Thickness: 11/4"
For conversion to millimeters,
multiply inches by 25.4
Not to Scale
Featuring
Reflectors
LABELS:
UL, CSA listed for damp locations
Approved for through wiring
Thermally protected
Non-IC rated and N.Y. City approved
TI
REFLECTOR:
High purity aluminum Alzak reflector
featuring Virtual Source® optical design for
optimum efficiency and superior brightness
control. Self-trim standard. Optional
painted white self-trim available.
LAMP:
One (1) 200W A21 lamp. Lamp furnished
by others.
CO
N
SOCKET:
One (1) medium base porcelain socket
with nickel plated screw shell. Socket adjusts
to two positions to maintain proper lamp
position when using A21 lamps.
111⁄16"
U
HOUSING:
One piece painted, cold rolled steel platform
with friction retaining springs to secure
optical system. Maximum 11/4" ceiling
thickness. Prewired J-Box with snap-on
cover for easy below ceiling access.
Diecast aluminum heat sink.
INSTALLATION:
Universal mounting brackets accept 1/2"
EMT conduit or 11/2" lathing channels (by
others), or Prescolite 24" bar hangers (B24
or B6).
N
APPLICATIONS:
The Architektūr INC800 provides an 8"
specification grade downlight and wall
wash luminaire for a wide variety of
applications including commercial, retail,
and hospitality.
ED
141⁄2"
73⁄4"
9"
Featuring
Optics
147/16"
113⁄4"
161⁄4"
CATALOG NUMBER:
EXAMPLE: INC800-STI802-B24
Order housing, reflector, and accessories separately
HOUSING
 CP
Chicago Plenum.
(120V only) CP
fixture height is
125/8"
D
IS
 INC800
8", (1) 200W A21
HOUSING
OPTIONS
 277V
J-Box mounted stepdown transformer
 MW75A21
Max Wattage
label, 75W
 MW100A21
Max Wattage
label, 100W
 MW150A21
Max Wattage
label, 150W
_
REFLECTOR
 STI802
8" Alzak Reflector
or painted option
REFLECTOR
FINISH
❑ Blank
Specular
❑ SS
Semi-Specular
❑ MFC
American Matte
REFLECTOR
COLOR
REFLECTOR
OPTIONS
_
ACCESSORIES
 WT
 B24
ALZAK OPTIONS
Painted white self-flange
Set of two (2) 24" bar
❑ BLANK
hangers for
Clear
 WW
T-bar ceilings
Wall wash reflector
❑ CG
 B6
(suffix reflector catalog
Champagne Gold
Set of two (2) bar
no.) (not available with
❑ PW
hangers for ceiling
baffle or cone)
Pewter
joists up to 24" centers
❑ BL
 SCA8D__
Black
Sloped ceiling adapter
❑ WE
(see note on back
Wheat
page)
❑ LW
 Signos 8
Light
Architectural Glass
Wheat
Elements. Refer to
1
PAINTED OPTIONS *
specification sheets
2
❑ BC
ARCH-SIG-005-008
Black Cone
2
❑ WC
White Cone
❑ BB
Black Baffle
1
All painted options come standard with an upper
❑ WB
specular clear Alzak reflecto
2
Not available with MFC or SS finish
White Baffle
In a continuing effort to offer the best product possible we reserve the right to change, without
notice, specifications or materials that in our opinion will not alter the function of the product.
Web: www.prescolite.com • Tech Support: (888) 777-4832
ARCH-INC-028
PHOTOMETRIC DATA
Architektū
¯r - 8" Recessed A-Line
Downlight - INC800
INC800-STI802 with Specular Clear Alzak Reflector
AVERAGE INITIAL FOOTCANDLES
Lamp: One 150W A21 Inside Frosted, 2850 Lumens
Spacing Criteria: 1.1
Efficiency: 70.3%
CANDLEPOWER
SUMMARY
90°
200
75°
400
600
60°
800
1000
45°
Angle
Mean CP
Lumens
0
5
15
25
35
45
55
65
75
85
1367
1447
1505
1515
988
105
0
0
0
0
137
427
687
607
143
2
0
0
0
RCR7
28
21
17
14
11
% Effective Floor Cavity Reflectance
80%
70%
30°
30%
10%
% Wall Reflectance
70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10
1
.80 .78 .77 .75
.79 .77 .75 .74
.74 .73 .72
.71 .71 .70
.69 .68 .68
2
.77 .74 .71 .69
.75 .72 .70 .68
.70 .68 .67
.68 .67 .65
.66 .65 .64
3
.73 .69 .66 .64
.72 .68 .66 .63
.67 .64 .62
.65 .63 .61
.63 .62 .60
4
.70 .65 .62 .59
.69 .65 .62 .59
.63 .60 .58
.62 .59 .58
.60 .59 .57
5
.67 .61 .58 .55
.66 .61 .57 .55
.59 .56 .54
.58 .56 .54
.57 .55 .53
6
.64 .58 .54 .51
.63 .57 .54 .51
.56 .53 .51
.55 .53 .50
.55 .52 .50
7
.60 .54 .50 .48
.60 .54 .50 .47
.53 .50 .47
.52 .49 .47
.51 .49 .47
8
.57 .51 .47 .44
.56 .50 .47 .44
.50 .46 .44
.49 .46 .44
.48 .46 .43
9
.54 .48 .44 .41
.53 .47 .43 .41
.47 .43 .41
.46 .43 .40
.45 .42 .40
10
.51 .45 .41 .38
.50 .44 .41 .38
.44 .40 .38
.43 .40 .37
.43 .40 .37
N
Test No. PL5063
50%
20% Effective Floor Cavity Reflectance
U
1400
15°
RCR3
38
29
23
18
15
COEFFICIENTS OF UTILIZATION Zonal Cavity Method
1200
0°
RCR1
44
33
26
21
18
ED
100W A19
SPACING
7.0
8.0
9.0
10.0
11.0
Room Cavity
Ratio
CANDLEPOWER
DISTRIBUTION
Multiple Units (Square Array)
Ceiling 80% Wall 50% Floor 20%
TI
INC800-STI802 150W A21 I.F.
Test No. PL5063
NOTES
Refer to www.prescolite.com for additional photometric
tests (IES Files).
D
IS
CO
N
Denotes a Virtual Source reflector.
When ordering a sloped ceiling adapter, specify the degree
of slope in 1° increments, max. of 35°. For a more precise
degree or wet ceiling applications, please contact factory.
The SCA must be installed at the time of housing installation.
Web: www.prescolite.com • Tech Support: (888) 777-4832
701 Millennium Blvd. • Greenville, SC 29607 U.S.A. • Phone (864) 678-1000
Copyright ©2012 Prescolite, Inc., a division of Hubbell Lighting, Inc. All Rights Reserved
Specifications subject to change without notice. • Printed in U.S.A. • ARCH-INC-028 • 2/14/12