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  Ledalite Architectural Products Inc.   Apex  

Apex - Page 13

   

Apex

Specification Data  Apex 8"  2526B01_N or D 1BIAX

PHOTOMETRY

Variable Optics Setting N: 75% Up 25% Down
Report #
Efficiency 84.8%
Peak Candela Value  1260 @ 135°
Peak : Zenith Ratio 1.4:1

 

Variable Optics Setting D: 50% Up 50% Down
Report #
Efficiency 68.1%
Peak Candela Value 718  @ 137.5°
Peak : Zenith Ratio 1.8:1

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 1506 1506 1506 1506 1506  
5 1511 1516 1528 1531 1534 150
15 1455 1532 1686 1768 1792 463
25 1278 1427 1563 1528 1479 668
35 1043 1152 852 825 752 575
45 263 369 187 405 422 254
55 0 2 12 16 1 20
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 14 80 94 90 88 89
105 82 172 296 335 339 266
115 169 294 339 438 442 343
125 240 303 508 530 406 384
135 310 337 539 687 703 396
145 358 384 474 608 653 310
155 384 407 454 493 505 210
165 399 411 435 452 453 123
175 402 404 408 409 410 41
180 400 400 400 400 400  

COEFFICIENTS OF UTILIZATION (%)

Ceiling

Wall

RCR

 80 70 50 0

0
70 50 30 10 70 50 30 50 30 10
     
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 73 73 73 73 67 67 67 56 56 56 53
1 68 65 63 61 62 60 59 51 50 49 31
2 63 59 55 53 58 55 52 47 45 43 29
3 58 53 49 46 54 50 46 43 40 38 26
4 54 48 44 40 50 45 41 39 36 34 24
5 51 44 39 36 47 41 37 36 33 31 22
6 47 40 35 32 44 38 34 33 30 28 20
7 44 37 32 29 41 35 31 31 27 25 19
8 41 34 29 26 38 32 28 28 25 23 17
9 39 31 27 24 36 30 26 26 23 21 16
10 36 29 25 22 34 27 23 24 21 19 15

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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