NEO-RAY
DESCRIPTION
The new 4" wide flush narrow basket recessd Fenestra offers interior spaces
both comfortable lighting and economy. T5 fluorescent configurations
produce efficiencies of close to 80% which means typical rooms may be
illuminated with approximately 10% less fixtures when compared to
recessed parabolics. This installation cost differential makes the Fenestra
flush narrow basket comparable to the cost of 2'x4' recessed parabolic
system.
Type
Catalog #
Project
Date
Comments
Prepared by
SPECIFICATION FEATURES
A ... Construction
20-gauge steel housing. (2'x2' or
2'x4')
B ... Shielding
Precision formed perforated metal
panels backed by a white acrylic
diffuser.
C ... Electrical
24 Volt DC, Class P ballast,
positively secured. Fixtures and
electrical components certified to
UL and CUL standards.
D ... Finish
Durable, low gloss, white, powder
coated acrylic finish.
Mounting
Recessed.
Specify:
(STG) 9/16" Screw Slot T-grid,
(SR) Sheet Rock (Flanged),
(FTG) 9/16" Flat Exposed T-grid.
TIE WIRES
(NOT SUPPLIED B Y NE O-R AY)
A
B
D
C
Fenestra
274
272
DC FlexZone
1 BX
1 & 2T5
1 & 2T5HO
5"
[127mm]
Recessed
Direct-Indirect
Light Distribution:
24" [610mm]
Direct - 100.0%
Armstrong (R) DC FlexZone (TM)
Compatible
S TA N DA R D L U M I N A I R E P L A N
24" x 24"
(610mm x 610mm)
(1 or 2 Lamps)
Weight = 24 lbs
272
24" x 48"
(610mm x 1219mm)
(1 or 2 Lamps)
Weight = 45 lbs
274
Specifications and Dimensions subject to change without notice.
Consult your representative for additional options and finishes.
ADN111872
01/04/2012 3:58:02 PM
Fenestra 272, 274 DC FlexZone
PHOTOMETRICS
Coefficients of Utilization
272-1BX40
(1) FT40W/2G11/835/RS
3150 Lumens
Candela
Effective floor cavity reflectance
80%
70%
70 50 30 10
70 50 30 10
rc
rw
RCR
0
1
2
3
4
5
6
7
8
9
10
97
89
81
74
68
61
56
52
48
97
85
74
65
58
51
45
41
36
97
82
69
59
51
43
38
33
29
97
79
64
54
45
38
33
28
24
44
41
32 26 21
29 23 18
95
87
79
72
66
60
55
50
46
95
83
73
64
57
50
45
40
36
95
80
68
58
50
43
38
33
29
95
77
63
53
45
38
32
28
24
43 32 25 21
40 59 23 18
20%
50%
50 30 10
30%
50 30 10
10%
50 30 10
0%
0
91
80
70
62
55
48
43
39
35
87
77
67
59
53
47
42
37
34
83
74
65
57
51
45
40
36
33
82
69
57
49
41
35
30
26
22
19
17
91
77
66
56
49
42
37
32
28
91
75
62
52
44
37
32
28
24
31 25 21
28 22 18
87
75
64
55
48
41
36
32
28
87
73
61
51
44
37
32
28
24
30 25 21
27 22 18
83
72
62
54
47
40
35
31
27
83
71
59
50
43
36
32
27
24
29 24 20
27 22 18
Efficiency 81.6%
Test Report
#11898.0
(Consult factory for I.E.S. data
not included within this report.)
Zonal Lumen Summary
Zone
Lumens
%Lamp
Luminance Data
%Fixture
0-30
642
20.4
25.0
0-40
1063
33.7
41.4
0-60
1940
61.6
75.5
0-90
2569
81.6
100.0
90-180
0
0.0
0.0
0-180
2569
81.6
100.00
Total Luminarie Effieciency = 81.6%
Angle
in Deg
45
55
65
0-Deg
cd/sm
2044
1845
1603
45-Deg
cd/sm
2410
2448
2525
90-Deg
cd/sm
2681
2864
3192
75
85
1292
667
2584
1334
3415
1902
Angle
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
Along II
810
807
795
776
745
709
666
614
561
497
433
364
299
233
172
115
65
20
0
45°
810
808
799
785
764
741
709
673
629
586
536
483
428
367
301
230
131
40
0
Across ⊥
810
808
802
795
783
766
744
717
686
652
610
565
518
464
397
304
166
57
0
MOUNTING INFORMATION
STG
SCREW SLOT CEILING
(SLOT-T)
SR
SHEET ROCK CEILING
(FLANGE)
FTG
STANDARD LAY-IN CEILING
(GRID LAY-IN)
NOTE: Compatible with Armstrong DC FlexZone Silhouette® (STG) and Suprafine® (FTG) Grid Systems
Specifications and Dimensions subject to change without notice.
Neo-Ray • Customer First Center • 1121 Highway 74 South • Peachtree City, GA 30269 • TEL 770.486.4800 • FAX 770.486.4801
ADN111872
01/04/2012 3:58:02 PM