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  Ledalite Architectural Products Inc.   Euro  

Euro - Page 21

   

Euro

Specification Data Euro 55 12" 2226T02__N or D 2T8

PHOTOMETRY

Variable Optics Setting N:
70% Up 30% Down

Efficiency 91.3%
Peak Candela Value 984 @ 122.5°
Peak : Zenith Ratio 1.2:1

CANDELA DISTRIBUTION

Vert. Angle Horizontal Angle Zonal Lumens
0 22.5 45 67.5 90
0 778 778 778 778 778  
5 775 777 779 783 786 76
15 741 761 820 876 901 234
25 672 737 892 1029 1065 405
35 554 674 870 934 964 495
45 186 331 559 586 628 352
55 4 24 83 77 51 67
65 0 0 0 3 6 2
75 0 0 0 0 0 0
85 0 0 0 0 0 0
90 0 0 0 0 0  
95 18 156 152 150 153 160
105 125 325 544 680 725 502
115 264 414 689 824 882 619
125 400 524 710 903 977 633
135 525 621 757 876 916 576
145 632 697 799 877 909 494
155 714 755 819 869 888 374
165 772 789 817 838 848 231
175 799 800 805 808 811 79
180 801 801 801 801 801  

COEFFICIENTS OF UTILIZATION (%)

Ceiling Wall RCR 80 70 50 0
70 50 30 10 70 50 30 50 30 10 0
0 93 93 93 93 84 84 84 66 66 66 28
1 86 83 80 77 77 75 72 59 58 56 25
2 79 73 68 64 71 66 62 53 50 48 23
3 73 65 59 55 65 59 54 48 44 41 20
4 67 58 52 47 60 53 47 43 39 36 18
5 62 52 46 41 56 47 42 39 35 31 16
6 57 47 40 35 51 43 37 35 31 28 15
7 53 42 36 31 47 39 33 32 28 25 13
8 49 39 32 28 44 35 30 29 25 22 12
9 45 35 29 25 41 32 27 27 22 20 11
10 42 32 26 22 38 29 24 24 20 18 10

Based on a floor reflectance of 0.2

Variable Optics Setting D:
44% Up 56% Down

Efficiency 79.5%
Peak Candela Value 605 @ 122.5°
Peak : Zenith Ratio 1.4:1

CANDELA DISTRIBUTION

Vert. Angle Horizontal Angle Zonal Lumens
0 22.5 45 67.5 90
0 1530 1530 1530 1530 1530  
5 1531 1540 1543 1546 1547 151
15 1516 1567 1616 1618 1607 449
25 1306 1417 1538 1589 1563 683
35 911 1090 1256 1338 1336 739
45 293 468 757 752 738 471
55 7 30 99 85 52 82
65 0 0 0 2 7 2
75 0 0 0 0 0 0
85 0 0 0 0 0 0
90 0 0 0 0 0  
95 20 83 81 75 56 85
105 90 187 285 371 372 274
115 174 215 420 496 512 364
125 259 282 398 556 592 371
135 328 340 406 473 491 317
145 365 378 422 463 467 264
155 403 430 433 444 447 200
165 425 449 444 432 423 124
175 424 426 431 430 429 42
180 418 418 418 418 418  

COEFFICIENTS OF UTILIZATION (%)

Ceiling Wall RCR 80 70 50 0
70 50 30 10 70 50 30 50 30 10 0
0 86 86 86 86 80 80 80 69 69 69 44
1 80 77 75 73 75 72 70 63 61 60 40
2 75 70 66 62 69 65 62 57 54 52 37
3 69 63 58 54 64 59 55 52 49 46 33
4 64 57 51 47 60 54 49 47 44 41 30
5 60 52 46 42 56 49 44 43 39 36 27
6 55 47 41 37 52 44 39 40 36 33 25
7 52 43 37 33 48 41 36 36 32 29 23
8 48 39 34 30 45 37 32 34 30 27 21
9 45 36 31 27 42 34 29 31 27 24 19
10 42 33 28 25 40 32 27 29 25 22 17

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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