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  Ledalite Architectural Products Inc.   Euro  

Euro - Page 19

   

Euro

Specification Data Euro 55 12" 2226T02__N or U 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 U:
83% Up 17% Down

Efficiency 87.5%
Peak Candela Value 1060 @ 122.5°
Peak : Zenith Ratio 1.0:1

CANDELA DISTRIBUTION    

Vert. Angle Horizontal Angle Zonal Lumens
0 22.5 45 67.5 90
0 418 418 418 418 418  
5 415 416 418 418 416 41
15 396 398 406 413 416 115
25 358 367 393 425 438 184
35 320 339 389 440 452 238
45 133 183 291 277 288 184
55 4 18 60 100 102 58
65 0 0 0 0 1 3
75 0 0 0 0 0 0
85 0 0 0 0 0 0
90 0 0 0 0 0  
95 36 164 151 151 151 171
105 194 379 650 770 782 582
115 374 488 760 941 1009 713
125 546 619 786 973 1045 713
135 704 745 855 961 999 660
145 837 854 924 988 1012 578
155 941 944 977 1010 1022 451
165 1012 1009 1017 1026 1031 288
175 1046 1043 1044 1044 1046 102
180 1049 1049 1049 1049 1049  

COEFFICIENTS OF UTILIZATION (%)

Ceiling Wall RCR 70 50 30 10 70 50 30 50 30 10 0
0 86 86 86 86 76 76 76 56 56 56 14
1 79 76 73 70 69 67 64 50 48 47 12
2 72 66 62 58 63 59 55 44 41 39 11
3 66 59 53 48 58 52 47 39 36 33 10
4 61 52 46 41 53 46 41 35 31 29 9
5 56 46 40 35 49 41 36 31 27 25 8
6 51 41 35 30 45 37 31 28 24 21 7
7 47 37 31 26 41 33 28 25 21 19 6
8 44 34 27 23 38 30 25 23 19 17 6
9 40 31 24 20 36 27 22 21 17 15 5
10 38 28 22 18 33 25 20 19 15 13 5

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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