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  Ledalite Architectural Products Inc.   Apex  

Apex - Page 11

   

Apex

Specification Data    Apex 8"        2526B01_N or U         1BIAX

PHOTOMETRY

Variable Optics Setting N: 74% Up 25% Down
Report #
Efficiency 84.8%
Peak Candela Value  1260 @ 135°
Peak : Zenith Ratio 1.4:1

 

Variable Optics Setting U: 90% Up 10% Down
Report #
Efficiency 83.9%
Peak Candela Value 1381 @ 132.5°
Peak : Zenith Ratio 1.3:1

CANDELA DISTRIBUTION

Vert.

Angle

 Horizontal   Angle

Zonal

Lumens
         
0 22.5 45 67.5 90
0 1096 1096 1096 1096 1096  
5 1095 1098 1099 1102 1101 107
15 1056 1072 1161 1240 1262 327
25 957 1024 1123 986 929 458
35 781 853 578 307 225 345
45 180 226 90 37 44 101
55 0 0 2 2 1 5
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 24 139 130 114 113 135
105 152 354 520 604 618 478
115 306 543 687 743 801 631
125 459 586 953 1039 1024 734
135 591 685 903 1196 1260 712
145 703 772 869 1005 1081 560
155 788 841 901 950 962 412
165 849 884 909 931 936 256
175 881 886 895 905 905 87
180 886 886 886 886 886  

CANDELA DISTRIBUTION

Vert.

Angle

 

Horizontal   Angle Zonal

Lumens

 

         
0 22.5 45 67.5 90
0 338 338 338 338 338  
5 336 337 338 339 342 33
15 322 329 342 354 361 96
25 291 310 349 376 386 158
35 253 279 308 304 306 178
45 89 133 144 107 95 92
55 0 0 7 1 0 7
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 40 154 147 135 132 160
105 120 484 647 670 678 581
115 407 618 906 981 1043 801
125 588 678 1073 1258 1279 873
135 747 788 990 1293 1381 796
145 884 900 979 1098 1164 632
155 988 994 1024 1062 1077 475
165 1060 1060 1067 1078 1079 302
175 1097 1095 1095 1096 1094 106
180 1101 1101 1101 1101 1101  

COEFFICIENTS OF UTILIZATION (%)

Ceiling 80 70 50 0
Wall 70 50 30 10 70 50 30 50 30 10 0
RCR      
0 86 86 86 86 76 76 76 59 59 59 21
1 79 76 73 70 70 68 65 53 51 50 19
2 73 67 63 59 65 60 57 47 45 43 18
3 67 60 55 51 60 54 50 43 40 37 17
4 62 54 48 44 55 49 44 39 35 33 15
5 57 49 43 38 51 44 39 35 32 29 14
6 53 44 38 34 47 40 35 32 29 26 13
7 49 40 34 30 44 36 31 29 26 23 12
8 46 34 31 27 41 33 28 24 23 21 11
9 43 33 28 24 38 31 26 25 21 19 11
10 40 31 25 22 36 28 23 23 20 17 10

Based on a floor reflectance of 0.2

COEFFICIENTS OF UTILIZATION (%)

Ceiling 80 70 50 0
Wall 70 50 30 10 70 50 30 50 30 10 0
RCR                      
0 82 82 82 82 71 71 71 51 51 51 8
1 75 71 68 66 65 62 60 45 44 42 8
2 68 63 58 54 59 55 51 40 38 36 7
3 62 55 50 45 54 48 44 35 33 30 6
4 57 49 43 38 50 43 38 32 28 26 6
5 52 44 37 33 45 38 33 28 25 22 5
6 48 39 33 28 42 34 29 25 22 19 5
7 44 35 29 25 39 31 26 23 19 17 4
8 41 32 26 22 26 28 23 21 17 15 4
9 38 29 23 19 33 25 20 19 16 13 4
10 35 26 21 17 31 23 18 17 14 12 3

Based on a floor reflectance of 0.2

SPECIFICATIONS

Housing:

6063 T5 extruded aluminum.

Optical system:

Optical system constructed of highly specular aluminum to produce a direct/indirect distribution. Aluminum parabolic louver shall have 16 cells per 4ft to produce 55 degree cutoff in all zones.

Row ends:

Mitered aluminum extrusion end caps.

Joints & Intersections:

All joints shall be accomplished using QuickLock joining system. Optional intersections in "L", "T", or "X" configurations, shall be mitered aluminum extrusion.

Mounting:

All mounts shall have vertical adjustment capability. Mounts shall be independently certified up to Zone 4 seismic requirements and able to handle loads up to 1000lbs.

Electrical:

All luminaire sections shall be factory pre-wired to section ends, utilizing segregated raceways. Optional quick connect plugs are available.

Ballast:

Electronic: rapid start, instant start or dimming.

Approvals:

Certified to UL & CSA standards.

Finish: Thermosetting polyester, electrostatically applied meeting AAMA 603.8. Available in Ledalite standard white and in a full architectural spectrum of colors. Medium gloss finish as standard.

©1996 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.



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