Lightolier Calculite 7790QD Bedienungsanleitung

8 1/4"

A19

8 7/8"

A21

8 1/2" Overlap7 3/4" Flush

7 7/16" Dia.

1 1/ 8" min. 1 7/8 " max.

(Ceiling Runner)

1" max.

Ceiling Thickness



4-1/4"

13"

111 1/2"1 1/2"

13"

Flush Trim White Trim Ring

Top View

Calculite®Incandescent Lensed Downlight 7790QD

Page 1 of 2 7 3/8” Aperture A19 / A21 / MB19 Fresnel Lenslite

Job Information Type:

Job Name:

Cat. No.:

Lamp(s):

Notes:

Lightolier a Genlyte Thomas 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.

Features

1. Socket Cup: Die-cast aluminum cup effectively dissipates heat and assures

lamps maintain proper optical alignment to reflector. Snaps onto reflector

neck for easy tool-less installation. Contains medium base porcelain socket,

nickel plated screw shell wired with No 18 SF1 leads to J-Box.

2. Mounting Brackets: Adjusts vertically from inside of fixture. Durable

16 ga. steel construction. Use with standard 3/4" or 1/2" lathing channels (by

others), 1/2" EMT pipe (by others), or Lightolier accessory mounting bars.

3. Retaining Springs: Torsiontite springs secure bezel reflector housing.

4. Reflector: Specular Alzak®aluminum, 16 ga., reflector housing can be

detached from inside of fixture for access to splices after installation.

5. Junction Box: 14 ga. steel, 4" x 3" x 2" box allows inspection from below.

6. Thermal Protector: Meets NEC and UL requirements. Insulation must be

kept 3" away from fixture sides and wiring compartments and must not be

placed above fixture in a manner which will entrap heat.

7. Trim Frame: Die-cast aluminum suitable for dry or plaster ceilings. Flanges

for dry ceilings, reversible flangeless trim for use in plaster ceilings. Matte

white baked enamel finish.

8. Bezel: Die-cast aluminum bezel forms deep attractive conical aperture.

Matte white baked enamel finish. Includes black polyurethane foam gasket

to provide effective light and dust shield.

9. Lens: 6" diameter gray color louver risers. Regressed 1 1/2" from ceiling line

by bezel.

Options & Accessories

18" Mounting Bars 1950 (set of 2)

27" Mounting Bars 1951 (set of 2)

T-Bar Anchor Clips 1956 (set of 4, for 1950 & 1951 bars)

Wood Joist Mtg. Bars 7994 (set of 2)

Step Down Transformer 7997 (see 7997 specification sheet)

Chicago Air Plenum Consult Factory

Ceiling Cutout: 7 3/4” Dia.

Catalog Number Lamp

7790QD A19 100W max.

MB19 100W max.

A21 150W max.

Electrical

UL Listed for maximum of 8 No. 12, 75°C through branch circuit supply conduc-

tors, or 60°C supply conductors for end of run.

Labels

UL Listed for wet locations, I.B.E.W.

Alzak®is a registered trademark of ALCOA.

Conversion Factors: 150W A21, F.C. X 1.4

Use quick calculator c art to determine spacing of luminaires for desired level of illumination.



80% Ceiling; 50% Walls; 20% Floor

Room Surface Reflectances:

100 Watt A-19

1750 Lumens Per Lamp

RCR = 10 (Rm. Width - Mtg. Ht. above work plane)

RCR = 5 (Rm. Width - 2Mtg. Ht. above work plane)

RCR = 1 (Rm. Width - 10 x Mtg. Ht. above work plane)

CENTER TO CENTER DISTANCE OF FIXTURES IN FEET

AREA PER FIXTURE IN SQUARE FEET

INITIAL FOOTCANDLES

10 11 12 13 149876543

25 50 75 100 125 150 175 200

COEFFICIENTS OF UTILIZATION

% EFFECTIVE CEILING CAVITY REFLECTANCE

80 70 50 30 10 0

ROOM CAVITY RATIO

20% FLOOR CAVITY REFLECTANCE

50 30 10 50 30 10 50 30 10 50 30 10 50 30 10 0

.59 .57 .56 .58 .56 .55 .55 .54 .53 .53 .52 .52 .51 .51 .50 .49

.54 .52 .50 .53 .51 .49 .51 .49 .48 .50 .48 .47 .48 .47 .46 .45

.50 .47 .44 .49 .46 .44 .47 .45 .43 .46 .44 .42 .45 .43 .42 .41

.45 .42 .40 .45 .42 .39 .44 .41 .39 .43 .40 .38 .41 .40 .38 .37

.42 .38 .35 .41 .38 .35 .40 .37 .35 .39 .37 .35 .38 .36 .34 .33

.38 .35 .32 .38 .34 .32 .37 .34 .32 .36 .34 .31 .036 .33 .31 30

.35 .32 .29 .35 .31 .29 .34 .31 .29 .33 .31 .29 .33 .30 .28 .28

.32 .28 .26 .32 .28 .26 .31 .28 .26 .31 .28 .26 .30 .27 .25 .25

.29 .26 .23 .29 .25 .23 .28 .25 .23 .28 .25 .23 .28 .25 .22 .22

.27 .23 .21 .27 .23 .21 .26 .23 .21 .26 .23 .21 .25 .22 .20 .19

% WALL REFLECTANCE

Conversion Factor: For 150W A21 units, multiply C.U.s by 0.9

100

200

300

400

500

E.T.L, Inc. report No. 390909

Date: 06-24-64

Efficiency: 52.0%

Spacing Ratio = 1.3

ZONE LUMENS LAMP

0-30 461 26.5

0-40 705 40.5

0-60 909 52.0

0-90 936 53.5

DEG CP ZONAL FLUX

0 484

5 492 47

15 551 156

25 558 258

35 389 244

45 181 140

55 71.0 64

65 25.4 25

75 2.0 2

85 0 0

Candlepower Summary

Calculite®Incandescent Lensed Downlight 7790QD

Page 2 of 2 7 3/8” Aperture A19 / A21 / MB19 Fresnel Lenslite

Lightolier a Genlyte Thomas 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.

Job Information Type:

100W A19

Andere Lightolier Leuchte Handbücher

Lightolier

Lightolier Lytecaster 1179M1 Bedienungsanleitung

Lightolier

Lightolier CTS3_FLNG Bedienungsanleitung

Lightolier

Lightolier PRISTINE T2 Bedienungsanleitung

Lightolier

Lightolier Lytespan 8119 Bedienungsanleitung

Lightolier

Lightolier Calculite Matrix 4X4 Bedienungsanleitung

Lightolier

Lightolier ProSpec 26230W Bedienungsanleitung

Lightolier

Lightolier TRADITIONAL STYLE RADIANCE Pendants Leitfaden

Lightolier

Lightolier Calculite C4X4MRA Bedienungsanleitung

Lightolier

Lightolier CTS3-18 Bedienungsanleitung

Lightolier

Lightolier MJ4 Series Bedienungsanleitung

Lightolier

Lightolier PowerArc Modular spot reflector Leitfaden

Lightolier

Lightolier Lytespan 8655 Bedienungsanleitung

Lightolier

Lightolier SL200A Bedienungsanleitung

Lightolier

Lightolier QVS2GPFOS332 Bedienungsanleitung

Lightolier

Lightolier Lytespan 8266 Bedienungsanleitung

Lightolier

Lightolier Calculite 8011WW Bedienungsanleitung

Lightolier

Lightolier CDB2SPF2FT Bedienungsanleitung

Lightolier

Lightolier Lytespan Accent Bedienungsanleitung

Lightolier

Lightolier Walmaster WMRL244120SB Bedienungsanleitung

Lightolier

Lightolier SC4WC232 Bedienungsanleitung

Lightolier

Lightolier 9” PENDALYTE SERIES Bedienungsanleitung

Lightolier

Lightolier 40S20 Leitfaden

Lightolier

Lightolier ProSpec Track system Gebrauchsanweisung

Lightolier

Lightolier CELEBRITY CBS 232 Bedienungsanleitung

Beliebte Leuchte Handbücher anderer Marken

Emos

Emos CLASSIC ZY1431T Bedienungsanleitung

Westinghouse

Westinghouse Outdoor Lighting Fixture Bedienungsanleitung

Hedler

Hedler C 12 silent Bedienungsanleitung

Blizzard Lighting

Blizzard Lighting Puck: CSI Bedienungsanleitung

Energetic Lighting

Energetic Lighting ELYSL-5004 Series Bedienungsanleitung

Lightmaxx

Lightmaxx Shaft 5R Bedienungsanleitung

Triarch

Triarch 31083 Bedienungsanleitung

Philips

Philips 32614 Series Bedienungsanleitung

IKEA

IKEA TIVED Bedienungsanleitung

Chauvet Professional

Chauvet Professional ROGUE R1 BEAM WASH Bedienungsanleitung

Martin

Martin MAC 250 Krypton Bedienungsanleitung

Cooper Lighting

Cooper Lighting Halo L3232E Bedienungsanleitung

Stageline

Stageline ODW-2410RGBW Bedienungsanleitung

Light Sky

Light Sky Tornado Series Bedienungsanleitung

ArtFox

ArtFox Beam 15R extreme Bedienungsanleitung

GLG

GLG multispot 330 Bedienungsanleitung

Home Accents Holiday

Home Accents Holiday TY052-1924-1 Bedienungsanleitung

SELF Electronics

SELF Electronics FLEX Bedienungsanleitung