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  Ledalite Architectural Products Inc.   Perfiform  

Perfiform - Page 7

   

Perfiform

Specification Data    PERF form    2706C03 2T8 & 1BIAX

                  

PHOTOMETRY

OPTICAL DISTRIBUTION

Efficiency                                   83.5%

Peak Candela Value                2460 @ 132.5 0

Peak : Zenith Ratio                  1.0:1

CANDELA DISTRIBUTION

Vert. Angle Horizontal Angle Zonal Lumens
0 22.5 45 67.5 90
0 134 134 134 134 134  
5 134 132 134 134 134 13
15 128 127 130 132 134 37
25 116 118 123 126 130 56
35 100 104 112 121 125 71
45 81 86 102 115 123 79
55 58 69 95 111 118 80
65 35 55 86 98 103 77
75 17 45 69 88 95 68
85 8 31 55 66 71 53
90 8 23 43 55 55  
95 155 359 427 427 444 414
105 536 913 1100 1212 1247 1078
115 937 1227 1649 1777 1819 1491
125 1321 1508 1933 2232 2286 1668
135 1664 1782 2053 2326 2445 1589
145 1951 2020 2188 2351 2422 1371
155 2176 2214 2299 2381 2419 1061
165 2334 2344 2374 2401 2415 671
175 2410 2410 2410 2409 2415 234
180 2417 2417 2417 2417 2417  

COEFFICIENTS OF UTILIZATION (%)

Ceiling Wall RCR 80 70 50 0
70 50 30 10 70 50 30 50 30 10 0
0 80 80 80 80 69 69 69 49 49 49 4
1 73 69 66 63 63 60 57 42 40 39 3
2 66 60 56 51 57 52 48 36 34 32 2
3 60 53 47 43 52 46 41 32 29 27 2
4 55 46 40 36 47 40 35 28 25 22 1
5 50 41 35 30 43 35 30 25 21 19 1
6 46 36 30 26 39 32 26 22 19 16 1
7 42 33 26 22 36 28 23 20 16 14 1
8 39 29 23 19 33 25 20 18 14 12 0
9 36 26 21 17 31 23 18 16 13 11 0
10 33 24 18 15 29 21 16 15 11 9 0

Based on a floor reflectance of 0.2

SPECIFICATIONS

Housing:

6063 T5 extruded aluminum.

Optical system:

Perforated metal, 3/32" dia. perforation to make up 32% void, backed with a U.V. stabilized and fire rated diffusing membrane to produce not more than a 2:1 luminance uniformity across perforations. Reflector material is highly specular aluminum.

Row ends:

Die formed aluminum endplates, 1/4" min. thickness.

Joints & Intersections:

All joints shall be accomplished using QuickLock joining systems. Optional intersections in "L", "T", or "X" configurations, shall be die formed aluminum, 1/4" min. thickness, with an adjustment range of 85 - 275 degrees c/w wiring cavity.

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. Optional quick connect plugs are available.

Ballast:

Electronic: rapid start, instant start or dimming.

Approvals:

Certified to UL and CSA standards.

Finish:

Thermosetting polyester, electrostatically applied meeting AAMA 603.8. Available in Ledalite standard white and 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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