Lightolier B7705 User Manual

B600 Ceiling Cutout: 6 9/16" Dia.
B600 RM Ceiling Cutout: 6 1/2" Dia.

Reflector Trim Frame-In Kit Lamp

B7705CLW Specular Clear finish with white flange B600 PAR30 75W (for short neck PAR30
B7705CLP Specular Clear finish with polished flange use socket extender #1968)
B7705CL Specular Clear finish with molded trim ring (flangeless) BR30 85W
B7705 Add suffix for other finishes (see options)

Calculite

®

Incandescent Open Downlight B7705

Page 1 of 2 6” Aperture BR30 / PAR30 Lamp

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 • [phone] • Fax [phone]
We reserve the right to change details of design, materials and finish.
© 2002 Genlyte Thomas Group LLC (Lightolier Division) • A0902

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

3. Retaining Springs: Precision tooled springs secure reflector to mounting

frame for quick tool-less installation.

4. Reflector: 16 ga. Specular Alzak®aluminum, 45° visual cutoff to lamp and

lamp image. Available with white or polished flange, or with removable
white molded trim ring (field paintable).

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

eliminating need for access from above.

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. Mounting Frame: Die-cast aluminum suitable for dry or plaster ceilings.

Provides flangeless trim in plaster ceiling.

Other Reflector Finish Options

Comfort Clear Diffuse CCD
Specular Gold GD
Specular Black BK

Flange Options

White W
Polished Flange P
Flangeless Leave Blank (molded trim ring)

Options and Accessories

18” Mounting Bars 1950 (set of 2)
27” Mounting Bars 1951 (set of 2)

Options and Accessories (continued)

T-Bar Anchor Clips 1956 (set of 4, for 1950 & 1951 bars)
Wood Joist Mtg. Bars 7994 (see MBA specification sheet)
Sloped Ceiling Adapters 7920 (see SCA specification sheet)
Existing Ceiling Clips 7998 (set of 2)
Step Down Transformer 7997
Socket Extender 1968 (for short neck PAR30 Lamps)
Chicago Air Plenum LC (add suffix to Frame-in Kit)

Electrical

B600 UL Listed for through branch circuit wiring with max. of (8) No. 12 or 60°C

supply conductors for end of run.

B600RM UL Listed for No. 12 AWG 60°C supply conductors.

Labels

UL Listed for damp locations), I.B.E.W.

Alzak®is a registered trademark of ALCOA.

Remodeler Frame-In Kit Lamp

B600RM (For use in existing ceilings Same as B600

with 3/8" min. to 2” max thickness.)

1

2

3

4

5

6

7

10 7/16"

1" min.
2 1/8" max.
(Ceiling Runner)

6 1/2"
Flush

7 1/4"
Overlap

6" Dia.

3"

1 1/2" max.
Ceiling Thickness

12 1/2"

4 1/2"

13 1/4"

10 1/4"

Flush Trim Molded Overlap Self-Flange

(Molded Trim Trim Ring Matte White

Ring Removed) or Polished

B600
Top View

B600RM

Frame-In Kit

Conversion Factors:

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

75W PAR30 (Gold): F.C. X 1.0; (Black): F.C. x 0.6

50W PAR30 (Clear or Gold): F.C. X 0.7; (Black): F.C. x 0.4

80% Ceiling; 50% Walls; 20% Floor

Room Surface Reflectances:

75 Watt PAR30
1275 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

3 1110

9

85 6 74

30 30 30 30 30 30

80

10

20

30

40

50

60

70

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

1.11 1.10 1.08 1.09 1.08 1.06 1.05 1.04 1.03 1.02 1.01 1.00 .98 .96 .97 .96

1.07 1.04 1.02 1.05 1.03 1.01 1.02 1.00 .98 .99 .98 .96 .97 .96 .95 .93

1.03 1.00 .97 1.01 .99 .97 .99 .97 .95 .97 .95 .94 .95 .94 .92 .91
.99 .96 .94 .99 .96 .93 .97 .94 .92 .95 .93 .91 .93 .91 .90 .89
.96 .92. 90 .95 .92 .89 .94 .91 .89 .92 .90 .88 .91 .89 .87 .86
.93 .90 .87 .93 .89 .87 .91 .89 .86 .90 .88 .86 .89 .87 .85 .84
.90 .87 .84 .90 .86 .84 .89 .86 .84 .88 .85 .83 .87 .84 .83 .82
.88 .84 .82 .87 .84 .81 .86 .83 .81 .86 .83 .81 .85 .82 .80 .79
.85 .81 .79 .84 .81 .79 .84 .81 .78 .83 .80 .78 .82 .80 .78 .77
.83 .79 .76 .82 .79 .76 .82 .78 .76 .81 .78 .76 .81 .76 .75 .75

1
2
3
4
5
6
7
8
9

10

% WALL REFLECTANCE

Conversion Factor: For 50W and 75W PAR30 units with clear or gold reflector, multiply
C.U.’s by 1.0; with black reflector, multiply C.U.’s by 0.6.

1000

2000

90°

60°

30°

3000

4000

ZONAL

DEG CP FLUX

0 2651

5 2630 246
10 2379
15 1948 530
20 1424
25 879 392
30 373
35 98 78
40 9
45 1 1
50 1
55 0 1
60 1
65 0 1
70 1
75 1 1
80 1
85 1 1
90 1

ZONE LUMENS LAMP FIXT

0-30 1168 91.63 93.48
0-40 1245 97.71 99.68
0-60 1247 97.86 99.84

0-90 1249 98.02 100.00
40-90 3 .31 .32
60-90 2 .16 .16
90-180 0 .00 .00

0-180 1249 98.02 100.00

ZONAL SUMMARY

CANDLEPOWER SUMMARY

Spacing Ratio = 0.7

Certified Report No. 1905
Computed by LSI program
Date: 09-02-98

Efficiency: 98.0%

B7705CL PAR30 75W FL

FL

20

40

50

80

100

120

Calculite

®

Incandescent Open Downlight B7705

Page 2 of 2 6” Aperture BR30 / PAR30 Lamp

Lightolier a Genlyte Thomas 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.
© 2002 Genlyte Thomas Group LLC (Lightolier Division) • A0902

Job Information Type: