Lightolier 1126T User Manual

Lytecaster

®

Recessed Downlighting 1126T

Page 1 of 2 6 3/4" Aperture Fresnel Lens Reflector Trim

7" Ceiling Opening

1126T/1102T Series

Complete Fixture consists of Reflector Trim & Frame-In Kit. Select each separately.

Reflector Trim Frame-In Kit — See Individual Frame-In Kit Specification Sheets

Incandescent

Frame-In Kit Installation Type Lamping Height

1126T 1102T1 Non-IC 2 Lamp 13W Twin Tube 3 7/8”
Fresnel Lens 1102TH1 Non-IC Compact Fluorescent 3 7/8”
1102TH2 Non-IC (Gx23) 2 Pin Base 3 7/8”

1102TM1 Non-IC Emergency 3 7/8”

1102TM2 Non-IC Emergency 3 7/8”
1102TH1R Non-IC Remodeler 3 7/8”
1102T13U Non-IC 2 Lamp 13W Quad Tube 3 7/8”
Compact Fluorescent
(G24q-1) 4 Pin Base
1102T18U Non-IC 2 Lamp 18W Quad Tube 3 7/8”
Compact Fluorescent
(G24q-2) 4 Pin Base
1102T26U Non-IC 2 Lamp 26W Quad Tube 3 7/8”
Compact Fluorescent
(G24q-3) 4 Pin Base

Features

1. Reflector: Hydroformed aluminum, 18 ga.; white gloss finish on inside and

trim flange.

2. Fresnel Lens: Clear acrylic lens. Provides high efficiency with brightness
control, regressed to minimize brightness at normal viewing angles.

3. Splay: Injection molded opaque white Valox®.

4. Frame-In Kit: (1102T1 standard frame shown; other frames listed above.)

See Frame-In Kit specification sheet for more details.

Options & Accessories

Retaining Clips: 1955 - For installing in existing ceiling
Extra Wide Flange Trim Ring: 1954 - 8-7/8” O.D.
Plaster Ring: 1961

Labels

UL (Suitable for Wet Locations, in Covered Ceiling; Damp Location in Walls,
Spas and Hot Tubs), I.B.E.W.

Valox® is a registered trademark of General Electric.

US Patent Nos. 4,313,154; 4,327,403.

Job Information Type:

Job Name:

Cat. No.:

Lamp(s):
Notes:

Lightolier a Genlyte company www.lightolier.com

631 Airport Road, Fall River, MA 02720 • [phone] • Fax [phone]
We reserve the right to change details of design, materials and finish.
© 2006 Genlyte Group LLC • F1106

Lytecaster

®

Recessed Downlighting 1126T

Page 2 of 2 6 3/4" Aperture Fresnel Lens Reflector Trim

spacin g ratio = 1 . 2

CERTIFIED TEST REPORTED NO. 0156FR

COMPUTED BY LSI PROGRAM **TEST-LITE**

6 5/16” DIA. APERTURE, FRENSEL LENS WITH WHITE SPLAY

TWO 26W QUAD TUBE 2 PIN LAMPS. LUMEN RATING = 1800 LMS.

200

400

600

TESTED ACCORDING TO IES PROCEDURES.
TEST DISTANCE EXCEEDS FIVE TIMES THE
GREATEST LUMINOUS OPENING OF
LUMINAIRE.

RECESSED LYTECASTER DOWNLIGHT

CANDLEPOWER SUMMARY

ACROSS
45
ALONG

angLE aLong 22.5 45 67.5 across LUMEns
0 504 504 504 504 504
5 502 503 510 504 504 48
10 493 496 508 506 509
15 477 483 501 504 508 140
20 451 461 463 490 496
25 416 427 454 462 467 205
30 373 385 411 418 423
35 324 336 359 364 370 220
40 272 283 301 306 310
45 222 231 244 247 249 186
50 173 180 189 188 188
55 130 134 140 137 136 124
60 95 96 99 96 94
65 65 68 67 67 64 69
70 45 47 49 49 44
75 29 32 40 38 30 38
80 19 20 31 32 22
85 11 12 24 25 13 21
90 6 7 21 20 7

ZONAL LUMENS AND PERCENTAGES

ZonE LUMEns % LaMp % LUMinairE
0–30 392 10.91 37.40
0–40 612 17.02 58.36
0–60 922 25.62 87.85
0–90 1049 29.17 100.00
40–90 437 12.14 41.64
60–90 127 3.54 12.15
90–180 0 0.00 0.00
0–180 1049 29.17 100.00

** EfficiEncy = 29.2% **

COEFFICIENTS OF UTILIZATION

% EFFECTIVE CEILING CAVITY REFLECTANCE

80 70 50 30 10 0

50 30 10 50 30 10 50 30 10 50 30 10 50 30 10
1 .31 .30 .26 .31 .30 .29 .29 .29 .28 .28 .28 .27 .27 .27 .26

2 .28 .27 .25 .28 .26 .25 .27 .26 .25 .26 .25 .24 .25 .24 .23
3 .26 .24 .22 .25 .23 .22 .24 .23 .22 .24 .22 .21 .23 .22 .21
4 .23 .21 .20 .23 .21 .20 .22 .21 .19 .22 .20 .19 .21 .20 .19
5 .21 .19 .17 .21 .19 .17 .20 .19 .17 .20 .18 .17 .19 .18 .17
6 .19 .17 .16 .19 .17 .16 .19 .17 .15 .18 .17 .15 .18 .16 .15
7 .18 .15 .14 .17 .15 .14 .17 .15 .14 .17 .15 .14 .16 .15 .14
8 .16 .14 .12 .16 .14 .12 .16 .14 .12 .15 .14 .12 .15 .13 .12

ROOM CAVITY RATIO

9 .15 .13 .11 .15 .13 .11 .14 .12 .11 .14 .12 .11 .14 .12 .11
10 .14 .11 .10 .13 .11 .10 .13 .11 .10 .13 .11 .10 .13 .11 .10

Conversion factors: 18W Quad Tube, C.U. x 1.0
13W Twin Tube, C.U. x 1.2

% WALL REFLECTANCE

20% FLOOR CAVITY REFLECTANCE

0
.26

.23
.20
.18
.16
.15
.13
.12
.10
.09

Job Information Type:

Lightolier a Genlyte company www.lightolier.com

631 Airport Road, Fall River, MA 02720 • [phone] • Fax [phone]
We reserve the right to change details of design, materials and finish.
© 2006 Genlyte Group LLC • F1106