Lytecaster
®
Recessed Downlighting 1113T
Page 2 of 2 6 3/4” Aperture Low Profile Open Reflector Reflector Trim
Lightolier a Genlyte company www.lightolier.com
631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710
We reserve the right to change details of design, materials and finish.
© 2006 Genlyte Group LLC • E1006
Job Information Type:
CERTIFIED TEST REPORTED NO. 0149FR
COMPUTED BY LSI PROGRAM **TEST-LITE**
RECESSED LYTECASTER DOWNLIGHT
6 1/2” DIA. APERTURE, SPECULAR CLEAR CONE
TWO 26W QUAD TUBE 2 PIN LAMPS. LUMEN RATING = 1800 LMS.
TESTED ACCORDING TO IES PROCEDURES.
TEST DISTANCE EXCEEDS FIVE TIMES THE
GREATEST LUMINOUS OPENING OF
LUMINAIRE.
ZONE LUMENS % LAMP % LUMINAIRE
0–30 609 16.92 37.23
0–40 1018 28.29 63.23
0–60 1553 43.16 95.47
0–90 1610 44.73 100.00
40–90 592 16.45 36.77
60–90 56 1.58 3.53
90–180 0 0.00 0.00
0–180 1610 44.73 100.00
** EffIcIENcy = 44.7% **
ZONAL LUMENS AND PERCENTAGES
CANDLEPOWER SUMMARY
ANgLE ALONg 22.5 45 67.5 AcROSS LUMENS
0 685 685 685 685 685
5 588 685 684 690 708 33
10 690 694 702 720 742
15 689 700 730 759 789 103
20 683 704 754 774 818
25 681 710 754 759 800 171
30 677 707 726 735 757
35 626 674 695 585 697 211
40 649 602 623 623 645
45 433 488 510 522 543 191
50 301 344 363 374 390
55 168 209 216 216 209 97
60 71 93 98 94 89
65 23 36 38 36 34 21
70 8 13 10 10 10
75 6 7 7 6 5 4
80 4 6 7 7 4
85 4 4 8 8 4 3
SPAcINg RAtIO = 1.5
ACROSS
45
ALONG
COEFFICIENTS OF UTILIZATION
% EFFECTIVE CEILING CAVITY REFLECTANCE
80 70 50 30 10 0
0
.41
.37
.33
.30
.27
.24
.21
.19
.17
.15
ROOM CAVITY RATIO
20% FLOOR CAVITY REFLECTANCE
Conversion factors: 18W Quad Tube, C.U. x 1.0
13W Twin Tube, C.U. x 1.2
50 30 10 50 30 10 50 30 10 50 30 10 50 30 10
1 .49 .47 .46 .48 .47 .45 .46 .45 .44 .44 .43 .43 .43 .42 .41
2 .45 .43 .41 .44 .42 .40 .42 .41 .39 .41 .40 .39 .40 .39 .38
3 .42 .38 .36 .40 .38 .36 .39 .37 .35 .38 .36 .35 .37 .35 .34
4 .37 .34 .32 .37 .34 .32 .36 .33 .32 .35 .33 .31 .34 .32 .31
5 .34 .31 .29 .34 .31 .29 .33 .30 .28 .32 .30 .28 .31 .29 .28
6 .31 .28 .26 .31 .28 .25 .30 .27 .25 .29 .27 .25 .29 .27 .25
7 .28 .26 .23 .28 .25 .22 .27 .24 .22 .27 .24 .22 .26 .24 .22
8 .26 .22 .20 .25 .22 .20 .25 .22 .20 .24 .22 .20 .24 .21 .20
9 .23 .20 .18 .23 .20 .18 .23 .20 .18 .22 .19 .18 .22 .19 .17
% WALL REFLECTANCE
400
800
1200