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  Ledalite Architectural Products Inc.   Euro  

Euro - Page 17

   

Euro

Specification Data Euro 55 12" 2226T01__N or D 1T8

PHOTOMETRY

Variable Optics Setting N:

72% Up 28% Down

Efficiency 89.9%
Peak Candela Value 561 @ 107.5°
Peak : Zenith Ratio 1.5:1

CANDELA DISTRIBUTION

Vert. Angle

 Horizontal Zonal Lumens
0 22.5 45 67.5 90
0 300 300 300 300 300  
5 297 298 300 300 301 29
15 282 291 325 362 376 94
25 254 297 402 493 523 185
35 207 282 451 581 621 260
45 76 140 306 213 189 151
55 1 8 24 10 11 17
65 0 0 0 0 4 1
75 0 0 0 0 0 0
85 0 0 0 0 0 0
90 0 0 0 0 0  
95 4 113 129 133 130 127
105 52 155 356 503 542 334
115 114 186 344 486 535 333
125 176 227 331 436 484 298
135 235 265 340 407 429 260
145 287 298 350 396 410 219
155 328 332 353 380 389 164
165 356 359 357 364 365 103
175 368 370 370 372 371 36
180 371 371 371 371 371  

COEFFICIENTS OF UTILIZATION (%)

Ceiling wall RCR

 80 70 50 0
70 50 30 10 70 50 30 50 30 10 0
0 92 92 92 92 82 82 82 64 64 64 25
1 84 81 78 75 75 73 70 57 55 54 23
2 77 72 67 63 69 64 60 51 48 46 21
3 71 64 58 53 64 57 53 46 42 40 18
4 65 57 50 46 59 51 46 41 37 34 17
5 60 51 44 39 54 46 40 37 33 30 15
6 55 46 39 34 50 41 36 33 29 26 13
7 51 41 35 30 46 37 32 30 26 23 12
8 48 37 31 26 43 34 28 28 24 21 11
9 44 34 28 23 40 31 26 25 21 18 10
10 41 31 25 21 37 28 23 23 19 16 9

Based on a floor reflectance of 0.2

Variable Optics Setting D:

40% Up 60% Down

Efficiency 80.0%
Peak Candela Value 315 @ 122.5°
Peak : Zenith Ratio 1.6:1

CANDELA DISTRIBUTION

Vert. Angle

 Horizontal Angle Zonal Lumens
0 22.5 45 67.5 90
0 735 735 735 735 735  
5 740 741 746 746 745 74
15 755 790 855 877 872 236
25 658 754 899 963 954 392
35 423 583 778 847 830 433
45 134 247 424 350 270 236
55 4 13 39 21 13 30
65 0 0 0 0 3 2
75 0 0 0 0 0 0
85 0 0 0 0 0 0
90 0 0 0 0 0  
95 0 38 42 36 32 41
105 26 76 140 191 203 134
115 64 81 185 246 268 170
125 104 112 181 281 306 174
135 139 134 170 222 242 140
145 157 139 167 196 210 109
155 187 173 167 186 189 83
165 203 194 182 175 169 52
175 198 194 191 186 184 19
180 192 192 192 192 192  

COEFFICIENTS OF UTILIZATION (%)

Ceiling wall RCR 80 70 50 0
70 50 30 10 70 50 30 50 30 10 0
0 87 87 87 87 82 82 82 71 71 71 48
1 81 79 76 74 76 74 72 65 63 62 44
2 76 71 67 64 71 67 63 59 57 54 40
3 70 64 59 56 66 61 56 54 51 48 36
4 66 58 53 49 61 55 50 49 46 43 33
5 61 53 47 43 57 50 45 45 41 38 30
6 57 48 43 39 53 46 41 41 37 34 27
7 53 44 38 35 50 42 37 38 34 31 25
8 49 40 35 31 47 39 34 35 31 28 23
9 46 37 32 28 44 36 31 32 28 26 21
10 43 34 29 26 41 33 28 30 26 23 19

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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