B7705
Calculite® Incandescent Open Downlight
Page 1 of 2
6” Aperture BR30 / PAR30 Lamp
B600RM
Frame-In Kit
B600
Top View
12 1/2"
1
2
4 1/2"
10 1/4"
13 1/4"
10 7/16"
5
3"
6
Flush Trim
(Molded Trim
Ring Removed)
Molded
Trim Ring
Overlap Self-Flange
Matte White
or Polished
1" min.
2 1/8" max.
(Ceiling Runner)
3
4
B600 Ceiling Cutout: 6 9/16" Dia.
B600 RM Ceiling Cutout: 6 1/2" Dia.
Reflector Trim
B7705CLW
B7705CLP
B7705CL
B7705
Specular Clear finish with white flange
Specular Clear finish with polished flange
Specular Clear finish with molded trim ring (flangeless)
Add suffix for other finishes (see options)
7
6" Dia.
6 1/2"
Flush
7 1/4"
Overlap
Frame-In Kit
Lamp
B600
PAR30 75W (for short neck PAR30
use socket extender #1968)
BR30 85W
Remodeler Frame-In Kit
Lamp
B600RM (For use in existing ceilings
with 3/8" min. to 2” max thickness.)
Same as B600
Features
Options and Accessories (continued)
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.
T-Bar Anchor Clips
Wood Joist Mtg. Bars
Sloped Ceiling Adapters
Existing Ceiling Clips
Step Down Transformer
Socket Extender
Chicago Air Plenum
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.
Job Information
Job Name:
Comfort Clear Diffuse
Specular Gold
Specular Black
Cat. No.:
Type:
Lamp(s):
Flange Options
White
Polished Flange
Flangeless
1956 (set of 4, for 1950 & 1951 bars)
7994 (see MBA specification sheet)
7920 (see SCA specification sheet)
7998 (set of 2)
7997
1968 (for short neck PAR30 Lamps)
LC (add suffix to Frame-in Kit)
Electrical
Other Reflector Finish Options
CCD
GD
BK
1 1/2" max.
Ceiling Thickness
W
P
Leave Blank (molded trim ring)
Notes:
Options and Accessories
18” Mounting Bars
27” Mounting Bars
1950 (set of 2)
1951 (set of 2)
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.
© 2002 Genlyte Thomas Group LLC (Lightolier Division) • A0902
Calculite® Incandescent Open Downlight
Page 2 of 2
B7705
6” Aperture BR30 / PAR30 Lamp
B7705CL PAR30 75W FL
75 Watt PAR30 FL
1275 Lumens Per Lamp
80
Initial Footcandles
70
RCR = 1 (Rm. Width - 10 x Mtg. Ht. above work plane)
RCR = 5 (Rm. Width - 2Mtg. Ht. above work plane)
RCR = 10 (Rm. Width - Mtg. Ht. above work plane)
Room Surface Reflectances:
80% Ceiling; 50% Walls; 20% Floor
60
50
40
30
20
10
20
30
3
4
5
100
80
50
30
30
30
Area Per Fixture In Square Feet
40
30
6
7
8
120
30
10
9
11
Center To Center Distance Of Fixtures In Feet
Use quick calculator chart to determine spacing of luminaires for desired level of illumination.
Conversion Factors:
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
Spacing Ratio = 0.7
CANDLEPOWER SUMMARY
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
ZONAL SUMMARY
90°
1000
60°
2000
3000
30°
4000
Certified Report No. 1905
Computed by LSI program
Date: 09-02-98
Efficiency: 98.0%
ZONE
LUMENS
LAMP
0-30
0-40
0-60
0-90
40-90
60-90
90-180
0-180
1168
1245
1247
1249
3
2
0
1249
91.63
97.71
97.86
98.02
.31
.16
.00
98.02
FIXT
93.48
99.68
99.84
100.00
.32
.16
.00
100.00
Coefficients of Utilization
% Effective Ceiling Cavity Reflectance
80
70
50
30
10
0
Room Cavity Ratio
% WALL REFLECTANCE
1
2
3
4
5
6
7
8
9
10
50 30 10
1.11 1.10 1.08
1.07 1.04 1.02
1.03 1.00 .97
.99 .96 .94
.96 .92. 90
.93 .90 .87
.90 .87 .84
.88 .84 .82
.85 .81 .79
.83 .79 .76
50
1.09
1.05
1.01
.99
.95
.93
.90
.87
.84
.82
30
1.08
1.03
.99
.96
.92
.89
.86
.84
.81
.79
10 50 30 10 50 30 10
1.06 1.05 1.04 1.03 1.02 1.01 1.00
1.01 1.02 1.00 .98 .99 .98 .96
.97 .99 .97 .95 .97 .95 .94
.93 .97 .94 .92 .95 .93 .91
.89 .94 .91 .89 .92 .90 .88
.87 .91 .89 .86 .90 .88 .86
.84 .89 .86 .84 .88 .85 .83
.81 .86 .83 .81 .86 .83 .81
.79 .84 .81 .78 .83 .80 .78
.76 .82 .78 .76 .81 .78 .76
50
.98
.97
.95
.93
.91
.89
.87
.85
.82
.81
30
.96
.96
.94
.91
.89
.87
.84
.82
.80
.76
10
.97
.95
.92
.90
.87
.85
.83
.80
.78
.75
0
.96
.93
.91
.89
.86
.84
.82
.79
.77
.75
20% Floor Cavity 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.
Job Information
Type:
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.
© 2002 Genlyte Thomas Group LLC (Lightolier Division) • A0902