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  Ledalite Architectural Products Inc.   A-Plus  

A-Plus - Page 3

   

A-Plus

A+ Classroom Lighter

 2 T8 Direct/Indirect

PHOTOMETRY

Report# 2100717

Efficiency 89.7%

CANDELA DISTRIBUTION

Verti Angle Horizondal Angle Zonel Lumens
  0 22.5 45 67.5 90  
0 752 752 752 752 752  
5 746 750 750 755 755 73
15 691 709 737 767 778 208
25 596 633 700 776 798 322
35 485 543 621 637 631 367
45 360 434 433 451 453 330
55 230 287 266 207 162 218
65 112 131 119 135 145 130
75 58 65 71 82 83 76
85 14 20 23 26 24 25
90 1 4 4 6 6  
95 38 167 155 169 148 169
105 163 330 531 650 659 491
115 302 417 628 773 813 588
125 428 513 656 803 843 583
135 538 597 693 781 819 532
145 632 666 735 789 808 456
155 703 718 754 791 806 348
165 748 756 765 779 783 217
175 776 777 779 779 777 76
180 780 780 780 780 780  

COEFFICIENTS OF UTILIZATION (%)

Ceiling 80 70 50 0
Wall 70 50 30 10 70 50 30 50 30 10 0
RCR                      
0 92 92 92 92 83 83 83 66 66 66 30
1 85 81 78 75 76 73 70 58 57 55 26
2 77 71 66 61 69 64 60 52 49 46 22
3 71 63 56 51 63 57 51 46 42 39 19
4 65 56 49 44 58 50 45 41 37 33 17
5 59 49 43 37 53 45 39 36 32 29 15
6 55 44 37 32 49 40 34 33 28 25 13
7 50 40 33 28 45 36 30 30 25 22 11
8 47 36 30 25 42 33 27 27 23 20 10
9 43 33 27 22 39 30 24 25 20 17 9
10 41 30 24 20 37 28 22 23 19 16 8

Based on floor reflectance of 0.2

SPECIFICATIONS

Housing:

6063 T5 extruded aluminum.

Optical system:

Highly reflective optical system designed to produce a direct/indirect distribution. White louver shall have 10 cells per 4ft.

Row ends:

Flat endplates (factory installed).

Joining:

All joints shall be accomplished using QuickLock joining system.

Mounting:

All mounts shall have vertical adjustment capability. Mounts

shall be independently certified up to Zone 4 seismic

requirements and able to accept lads up to 1000lbs.

Electrical:

All luminaire sections shall be factory pre-wired to sectionends, utilizing segregated raceways.

Ballast:

Electronic: <20% THD instant start.

Approvals:

Certified to UL & CSA standards.

Finish:

Thermosetting polyester, electrostatically applied, meeting

AAMA 603.8. Available in Ledalite standard white, medium gloss finish.

©1998 Ledalite Architectural Products Inc. 6208 South 231 Street, Kent, Washington, USA 98032

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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