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  Ledalite Architectural Products Inc.   Vector II  

Vector II - Page 19

   

Vector II

 Vector II Asymmetry™ 1 Biax - Indirect

PHOTOMETRY

OPTICAL SETTING A:

Lower wall brightness plus maximum uniformity on wall

Report# 2100283

Efficiency 70.4%

Peak Candela Value 2409 @ 127.5°

Peak: Zenith Ratio 3.2:1

Asymmetric Effectiveness* 55%

CANDELA DISTRIBUTION

Vert. Angle Horizontal Angle Zonal Lumens
  0 45 90 135 180  
0 0 0 0 0 0  
5 0 0 0 0 0 0
15 0 0 0 0 0 0
25 0 0 0 0 0 0
35 0 0 0 0 0 0
45 0 0 0 0 0 0
55 0 0 0 0 0 0
65 0 0 0 0 0 0
75 0 0 0 0 0 0
85 0 0 0 0 0 0
90 0 0 0 0 0  
95 177 215 42 40 35 161
105 963 1026 190 148 129 551
115 1740 1714 326 284 250 827
125 2348 1714 445 326 380 881
135 2158 1628 543 374 397 744
145 1890 1419 624 453 432 576
155 1503 1170 684 544 507 396
165 1104 957 724 635 604 225
175 820 793 746 716 706 74
180 751 751 751 751 751  

COEFFICIENTS OF UTILIZATION (%)

Ceiling 80 70 50 0
Wall 70 50 30 10 70 50 30 50 30 10 0
RCR                      
0 67 67 67 67 57 57 57 39 39 39 0
1 61 58 55 53 52 49 47 34 32 31 0
2 55 50 46 43 47 43 40 29 27 26 0
3 50 44 39 36 43 38 34 26 23 21 0
4 46 39 34 30 39 33 29 23 20 18 0
5 42 34 29 25 35 29 25 20 17 15 0
6 38 30 25 21 32 26 22 18 15 13 0
7 35 27 22 18 30 23 19 16 13 11 0
8 32 24 19 16 27 21 17 14 12 10 0
9 30 22 17 14 25 19 15 13 10 8 0
10 28 20 15 12 24 17 13 12 9 7 0

Based on a floor reflectance of 0.2

OPTICAL SETTING B:

Higher wall brightness with maximum efficiency & more backlight

Report# 2100284

Efficiency 81.5%

Peak Candela Value 2410 @ 130°

Peak: Zenith Ratio 2.7:1

Asymmetric Effectiveness* 56.8%

CANDELA DISTRIBUTION

Vert. Angle Horizontal Angle Zonal Lumens
  0 45 90 135 180  
0 0 0 0 0 0  
5 0 0 0 0 0 0
15 0 0 0 0 0 0
25 0 0 0 0 0 0
35 0 0 0 0 0 0
45 0 0 0 0 0 0
55 0 0 0 0 0 0
65 0 0 0 0 0 0
75 0 0 0 0 0 0
85 0 0 0 0 0 0
90 0 0 0 0 0  
95 79 122 48 43 44 134
105 813 911 214 162 145 526
115 1647 1664 375 371 305 858
125 2332 1732 519 557 523 986
135 2208 1760 639 729 708 910
145 2073 1653 736 916 864 761
155 1791 1481 808 1037 1034 552
165 1448 1205 859 1117 1126 314
175 976 910 882 949 999 94
180 886 886 886 886 886  

COEFFICIENTS OF UTILIZATION (%)

Ceiling 80 70 50 0
Wall 70 50 30 10 70 50 30 50 30 10 0
RCR                      
0 77 77 77 77 66 66 66 45 45 45 0
1 70 67 64 61 60 57 55 39 38 36 0
2 64 58 54 50 54 50 46 34 32 30 0
3 58 51 46 41 49 44 39 30 27 25 0
4 53 45 39 34 45 38 34 26 23 21 0
5 48 40 34 29 41 34 29 23 20 18 0
6 44 35 29 25 37 30 25 21 17 15 0
7 41 31 26 21 34 27 22 18 15 13 0
8 37 28 22 19 32 24 19 17 13 11 0
9 35 25 20 16 29 22 17 15 12 10 0
10 32 23 18 14 27 20 15 14 11 9 0

Based on a floor reflectance of 0.2

SPECIFICATIONS

Housing:

6063 T5 extruded aluminum.

Optical system:

Constructed of highly specular aluminum, and highly reflective 24 ga. metal, to produce an indirect distribution.

Row ends:

1/4" aluminum end plate or mitered aluminum extrusion end caps.

Joints & Intersections:

All joints shall be accomplished usingQuickLock joining system. Optional connectors in "L", "T", or "X" configurations, shall be mitered aluminum extrusion.

Mounting:

Brackets attach to existing structure anywhere behind fixture. Fully adjustable mounting brackets to provide up to 1/8" wall variance and allow for vertical fixture leveling.

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 & 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.

*Asymmetric effectiveness refers to the percentage of lamp lumens distributed on the room side of the luminaire, above 90 degrees.

©1997 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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