Lightolier Calculite 8051 Specification

Calculite

®

CFL Open Downlight 8051

Page 1 of 2 6" Aperture (2) Quad Tube Horizontal Lamp

12

5

13-5/8"

(346 mm)

10"

(254 mm)

11-1/8"

(283 mm)

Top View

Ceiling Cutout: 6 9/16"(167 mm) Dia.

6"

(152 mm)

(76 mm)

1" (25 mm) min.­2-1/8" (54 mm) max.

3"

4

6" (152 mm) Dia.

6-1/2" Trimless
(165 mm)

7-1/4" Self-Flanged
(184 mm) Trim

3

1-1/8" (29 mm) max.
Ceiling Thickness

6

Reflector Trim Frame-In Kit Lamp

8051CLW Clear Iridescence Free, White Flange
8051CLP Clear Iridescence Free, Polished Flange
8051CL Clear Iridescence Free, Molded Trim Ring
8051 Add suffix. See options for other finishes.

Features

1. Reflector: 16 ga. Specular Alzak® aluminum, 55° visual cutoff to lamp

and lamp image, wide distribution. Iridescence Free finish. Self-flanged or
flangeless with molded white trim ring (field paintable).

2. Socket Cup: Die-cast zinc cup ef fectively dissipates heat and positions

lamp holder. Snaps onto reflector neck to assure consistently correct optical

alignment without tools.

3. Mounting Frame: Die-cast aluminu for dry or plaster ceilings.

4. Retaining Springs: Precision-tooled steel friction springs secure reflector

to mounting frame for quick, tool-less installation.

5. Mounting Brackets: 16 ga. steel. Adjust from inside of fix ture. Use 3/4" or

1 1/2" lathing channel, 1/2" EMT, or optional mounting bars.

6. Ballast/J-Box: Outboard mounted to reduce heat transfer and maintain

lamp efficacy and life. Service from below without tools.

Electrical

Note: For ballast electrical data and latest lamp/ballast compatibility refer to
“Ballast " specification sheet for complete electrical data.

UL listed for through branch circuit wiring with max of (8) No. 12 AWG, 90° C
supply conductors.

Options and Accessories

Comfort Clear™ Finishes

Clear CCL White WH
Diffuse CCD Multigroove MG

Champagne Bronze CCZ

1

Other Finishes

6218HU Electronic 4-pin 120V - 277V (2) 18W Quad Tube
6218HDU3 PowerSpec® Dimming 4-pin 120V - 277V

Options and Accessories (continued)

Emergency Add suffix EM*
Chicago Plenum Add suffix LC
Existing/Thk.Ceiling FA EC6*
Emergency Ltg. Kit FA EM3E* (4 Pin)

FA EM4E* (4 Pin)
FA EM1T * (2 Pin)

Fuse (Slow Blow) Add Suf fix F
*See Spec. Sheets: FAEC, FAEM

Mounting Bars & Accessories; see Specification Sheet MBA.
Sloped Ceiling Adapters; see Specification Sheet SCA.

Labels

UL listed for damp locations, I.B.E.W.

Alzak® is a registered trademark of ALCOA.

Job Information Type:

Job Name:

Cat. No.:

Lamp(s):

Notes:

1

Specify desired flange

W White, P Polished

Blank - Molded Ring

Lightolier is a Philips group brand

631 Airport Road, Fall River, MA 02720 • [phone] • Fax [phone]

We reserve the right to change details of design, materials and finish.

www.lightolier.com © 2011 Philips Group • B0711

Calculite

®

CFL Open Downlight 8051

Page 2 of 2 6" Aperture (2) Quad Tube Horizontal Lamp

Spacing Ratio: Along= 1.3 Across=1.6

CERTIFIED TEST REPORT NO. 0053FR COMPUTED BY LSI PROGRAM **TEST-LITE**
CALCULITE 6" DIA. APERTURE RECESSED COMPACT FLOURESCENT OPEN DOWNLIGHT WITH
CLEAR IRIDESCENCE FREE FINISH 2-18W PL-C PHILIPS LAMPS. LUMEN RATING = 1250 LMS.

150

120

180

Across

45

Along

60

400

30

** EFFICIENCY = 50.1% **** EFFICIENCY = 50.1% **

** EFFICIENCY = 50.1% **

** EFFICIENCY = 50.1% **** EFFICIENCY = 50.1% **

DATE: OCT 10, 1996

TESTED ACCORDING TO IES PROCEDURES. TEST DISTANCE EXCEEDS FIVE TIMES THE

800

1200

0

GREATEST LUMINOUS OPENING OF LUMINAIRE.

CANDLEPOWER SUMMARY OUTPUT

ANGLE ALONG 22.5 45 67.5 ACROSS

0 588 588 588 588 588

9090

60

30

5 585 592 599 605 602 57
10 588 606 622 639 650
15 606 619 640 671 693 181
20 600 602 658 669 701
25 561 586 644 661 678 290
30 541 574 606 634 663
35 497 523 591 614 624 353
40 420 452 510 549 562
45 355 372 402 432 449 296
50 212 219 221 233 241
55 30 32 33 40 45 68
60 6 6666
65 4 44444
70 3 3332
75 2 22322
80 2 1232
85 1 11322
90 1 1141

ZONAL LUMENS AND PERCENTAGES
ZONE LUMENS % LAMP %LUMINAIRE
0-30 528 21.13 42.14
0-40 881 35.26 70.31
0-60 1245 49.82 99.35
0-90 1253 50.15 100.00
40-90 372 14.89 29.69
60-90 8 .33 .65
90-180 0 .00 .00
0-180 1253 50.15 100.00

LUMENS

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 0

1 .55 .54 .53 .54 .53 .52 .52 .51 .50 .50 .49 .49 .48 .48 .47 .46
2 .51 .49 .47 .50 .48 .47 .48 .47 .46 .47 .46 .45 .46 .45 .44 .43
3 .47 .44 .42 .46 .44 .42 .45 .43 .41 .44 .42 .40 .43 .41 .40 .39
4 .43 .40 .38 .43 .40 .38 .42 .39 .37 .41 .39 .37 .40 .38 .37 .36
5 .40 .37 .34 .39 .36 .34 .39 .36 .34 .38 .35 .34 .37 .35 .33 .32
6 .37 .33 .31 .36 .33 .31 .35 .33 .31 .35 .32 .30 .34 .32 .30 .29
7 .34 .30 .28 .33 .30 .28 .32 .29 .27 .32 .29 .27 .31 .29 .27 .26
8 .31 .27 .25 .30 .27 .25 .30 .27 .25 .29 .26 .24 .29 .26 .24 .23

ROOM CAVITY RATIO

9 .28 .24 .22 .28 .24 .22 .27 .24 .22 .27 .24 .22 .26 .23 .22 .21

10 .25 .22 .20 .25 .22 .19 .25 .22 .19 .24 .21 .19 .24 .21 .19 .18

% WALL REFLECTANCE

20% FLOOR CAVITY REFLECTANCE

Lightolier is a Philips group brand

Job Information Type:

631 Airport Road, Fall River, MA 02720 • [phone] • Fax [phone]

We reserve the right to change details of design, materials and finish.

www.lightolier.com © 2011 Philips Group • B0711