 |
In-Cove Asymmetry |
2 Biax - Indirect |
PHOTOMETRY Provided for mounting position
"A" only. Consult factory for other mounting options
OPTICAL SETTING A:
Lower wall brightness plus maximum uniformity on wall

| Report# |
2100596 |
| Efficiency |
71.3% |
| Peak Candela Value 4288 @ |
135º |
| Peak: Zenith Ratio |
2.1:1 |
| Asymmetric Effectiveness* |
51.8% |
CANDELA DISTRIBUTION
Vert.
Angle |
Horizontal
Angle |
Zonal Lumens |
| 0 |
45 |
90 |
135 |
180 |
| 0 |
0 |
0 |
0 |
0 |
0 |
|
| 5 |
0 |
0 |
0 |
0 |
0 |
0 |
| 15 |
0 |
0 |
0 |
0 |
0 |
0 |
| 25 |
0 |
0 |
0 |
0 |
0 |
0 |
| 35 |
0 |
0 |
0 |
0 |
0 |
0 |
| 45 |
0 |
0 |
0 |
0 |
0 |
0 |
| 55 |
0 |
0 |
0 |
0 |
0 |
0 |
| 65 |
0 |
0 |
0 |
0 |
0 |
0 |
| 75 |
0 |
0 |
0 |
0 |
0 |
0 |
| 85 |
0 |
0 |
0 |
0 |
0 |
0 |
| 90 |
0 |
0 |
0 |
0 |
0 |
|
| 95 |
494 |
461 |
107 |
48 |
44 |
253 |
| 105 |
1501 |
1458 |
471 |
173 |
139 |
797 |
| 115 |
2561 |
2493 |
834 |
389 |
304 |
1308 |
| 125 |
3604 |
3276 |
1169 |
691 |
540 |
1626 |
| 135 |
4288 |
3344 |
1465 |
1157 |
862 |
1660 |
| 145 |
3873 |
3208 |
1710 |
1507 |
1359 |
1429 |
| 155 |
3425 |
2948 |
1888 |
1772 |
1689 |
1068 |
| 165 |
2862 |
2598 |
2000 |
1990 |
1933 |
639 |
| 175 |
2239 |
2144 |
2051 |
2089 |
2100 |
208 |
| 180 |
2059 |
2059 |
2059 |
2059 |
2059 |
|
COEFFICIENTS OF UTILIZATION (%)
| Ceiling Wall RCR |
80 |
70 |
50 |
0 |
| 70 |
50 |
30 |
10 |
70 |
50 |
30 |
50 |
30 |
10 |
0 |
| 0 |
68 |
68 |
68 |
68 |
58 |
58 |
58 |
39 |
39 |
39 |
0 |
| 1 |
62 |
59 |
56 |
54 |
52 |
50 |
48 |
34 |
33 |
32 |
0 |
| 2 |
56 |
51 |
47 |
44 |
48 |
44 |
40 |
30 |
28 |
26 |
0 |
| 3 |
51 |
45 |
40 |
36 |
43 |
38 |
34 |
26 |
24 |
22 |
0 |
| 4 |
46 |
39 |
34 |
30 |
39 |
34 |
30 |
23 |
20 |
18 |
0 |
| 5 |
42 |
35 |
29 |
26 |
36 |
30 |
25 |
20 |
18 |
16 |
0 |
| 6 |
39 |
31 |
26 |
22 |
33 |
26 |
22 |
18 |
15 |
13 |
0 |
| 7 |
36 |
28 |
22 |
19 |
30 |
24 |
19 |
16 |
13 |
11 |
0 |
| 8 |
33 |
25 |
20 |
16 |
28 |
21 |
17 |
15 |
12 |
10 |
0 |
| 9 |
30 |
22 |
17 |
14 |
26 |
19 |
15 |
13 |
10 |
9 |
0 |
| 10 |
28 |
20 |
16 |
12 |
24 |
17 |
13 |
12 |
9 |
7 |
0 |
Based on a floor reflectance of 0.2
OPTICAL SETTING B:
Higher wall brightness with maximum efficiency &
more backlight

| Report# |
2100590 |
| Efficiency |
81.1% |
| Peak Candela Value 4526 @ |
137.5º |
| Peak: Zenith Ratio |
1.7:1 |
| Asymmetric Effectiveness* |
54.6% |
CANDELA DISTRIBUTION
| Vert. Angle |
Horizontal Angle |
Zonal Angle |
| 0 |
45 |
90 |
135 |
180 |
| 0 |
0 |
0 |
0 |
0 |
0 |
|
| 5 |
0 |
0 |
0 |
0 |
0 |
0 |
| 15 |
0 |
0 |
0 |
0 |
0 |
0 |
| 25 |
0 |
0 |
0 |
0 |
0 |
0 |
| 35 |
0 |
0 |
0 |
0 |
0 |
0 |
| 45 |
0 |
0 |
0 |
0 |
0 |
0 |
| 55 |
0 |
0 |
0 |
0 |
0 |
0 |
| 65 |
0 |
0 |
0 |
0 |
0 |
0 |
| 75 |
0 |
0 |
0 |
0 |
0 |
0 |
| 85 |
0 |
0 |
0 |
0 |
0 |
0 |
| 90 |
0 |
0 |
0 |
0 |
0 |
|
| 95 |
400 |
388 |
117 |
55 |
51 |
226 |
| 105 |
1179 |
1291 |
533 |
271 |
211 |
777 |
| 115 |
2367 |
2513 |
999 |
613 |
505 |
1405 |
| 125 |
3662 |
3413 |
1436 |
1037 |
872 |
1835 |
| 135 |
4509 |
3584 |
1820 |
1622 |
1314 |
1925 |
| 145 |
4160 |
3554 |
2138 |
2031 |
1911 |
1700 |
| 155 |
3839 |
3373 |
2374 |
2340 |
2263 |
1295 |
| 165 |
3352 |
3090 |
2528 |
2592 |
2538 |
792 |
| 175 |
2778 |
2669 |
2602 |
2685 |
2702 |
262 |
| 180 |
2612 |
2612 |
2612 |
2612 |
2612 |
|
COEFFICIENTS OF UTILIZATION (%)
| Ceiling Wall RCR |
80 |
70 |
50 |
0 0 |
| 70 |
50 |
30 |
10 |
70 |
50 |
30 |
50 |
30 |
10 |
| 0 |
77 |
77 |
77 |
77 |
66 |
66 |
66 |
45 |
45 |
45 |
0 |
| 1 |
70 |
67 |
64 |
61 |
60 |
57 |
55 |
39 |
37 |
36 |
0 |
| 2 |
64 |
58 |
54 |
50 |
54 |
50 |
46 |
34 |
32 |
30 |
0 |
| 3 |
58 |
51 |
46 |
41 |
49 |
44 |
39 |
30 |
27 |
25 |
0 |
| 4 |
53 |
45 |
39 |
34 |
45 |
38 |
34 |
26 |
23 |
21 |
0 |
| 5 |
48 |
40 |
34 |
29 |
41 |
34 |
29 |
23 |
20 |
18 |
0 |
| 6 |
44 |
35 |
29 |
25 |
37 |
30 |
25 |
21 |
17 |
15 |
0 |
| 7 |
41 |
31 |
26 |
21 |
34 |
27 |
22 |
18 |
15 |
13 |
0 |
| 8 |
37 |
28 |
22 |
19 |
32 |
24 |
19 |
17 |
13 |
11 |
0 |
| 9 |
35 |
25 |
20 |
16 |
29 |
22 |
17 |
15 |
12 |
10 |
0 |
| 10 |
32 |
23 |
18 |
14 |
27 |
20 |
15 |
14 |
11 |
9 |
0 |
Based on a floor reflectance of 0.2
SPECIFICATIONS
Housing: Die-formed 24 ga. metal painted white
Optical system: Constructed of highly specular
aluminum and highly reflective 24 ga. metal to produce an indirect distribution.
Joints: Integral with each module. One screw
required per joint (provided by others) to attach to structure.
Electrical: All luminaire sections shall be factory
pre-wired to section ends. Optional quick connect plugs are available.
Ballast: Electronic rapid start, instant start
ordimming.
Approvals: Certified to UL & CSA standards.
*Asymmetric effectiveness refers to the percentage of
lamp lumens distributed on theroom side of the luminaire,above 90 degrees.

©1997 Ledalite Architectural Products Inc. 9087A - 198th
Street, Langley, B.C., Canada, V1M 3B1
Phone: 604-888-6811 Toll Free Fax: 1-800-665-LEDA (5332) Email: info@ledalite.com WWW: http://www.ledalite.com
Note: Specifications subject to change without notice. |