Lightolier PB3A7050 User Manual
5"
5"
O.C.
15"L x 5"W Opening
O.C.
Depth
8 3/4"
5
6
8
10
11 12
1
2
3
4
1 3/4"
24 3/8"L x 10"W
17"
27 1/8"
8"
13"
7
9
13
Top View
Flanged
Trimless
5"
Calculite®ProSpec
®
Linear Downlight PB3A7050
Page 1 of 2 3 Light AR 70 Series B
PB3A705EBL = (Flanged) Black/White
PB3A705EWL = (Flanged) White
Add a “1” for 120v or “2” for 277v at the end of the catalog number for voltage
Ceiling Cutout: 16 1/16" L x 6 3/16" W
Ordering Information: AR 70 Series B
PB3A705EBTL = (Trimless) Black
PB3A705EWTL = (Trimless) White
Cat. No. Lamp Ceiling Trim Aperture Finish
PB3A705EBL (3) 50W AR 70 Overlap Black with White Flange
PB3A705EWL (3) 50W AR 70 Overlap White with White Flange
PB3A705EBTL (3) 50W AR 70 Trimless Black
PB3A705EWTL (3) 50W AR 70 Trimless White
Features
1. Aperture Frame: Provides clean support for lamp holders and overlapping
flange or trimless installation. Extruded aluminum. Rigidly welded together
on all corners.
2. Media Cartridge: Allows convenient loading and removal of up to one
accessory. Easily installed and removed for lamping with a simple twisting
motion. Constructed of formed aluminum.
3. Adjustable Ring: Allows 360° horizontal and 45° (on width) and 45° (on
length) vertical adjustment.
tiontite Spring:
or
T
4.
5.
Housing:
6. Mounting Brackets: Adjustable vertically from outside of housing.
7. Thermal Protector: Meets NEC, UL and CSA requirements.
8. Lampholder: Double contact bayonet base with 250°C #18 gauge Teflon
leads.
9. Junction Box: 14 ga. steel, 4" x 3 1/2" x 2" box. Allows inspection from
.
below
Lamp and Accessor
10.
Media Cartridge.
Lens Retaining Ring:
11.
12. Lamp Guard: Heat resistant clear glass. Lamp manufacturers’ requirement.
13. Transformer Housing: Die-formed 18 ga. steel.
Electrical
Electronic Transformers: Offer reliable operation and are accessible from
below for servicing. 12V Secondary.
Dimming Controls: Use only dimmers specifically designed for use with
electronic transformers. Low V
used with dimmers, which may be objectionable in acoustically critical ar
UL/cUL listed for through branch circuit wiring with maximum of (8) no.
12 AWG, 90°C.
For easy installation of aper
Die-for
med 22 ga. steel. Finish: Black.
y Support:
.093" spring steel r
oltage fixtur
.032" steel, flar
es may pr
e frame.
tur
ed for easy entr
od. Holds accessories in place.
oduce audible sound when
®
y of
eas.
Finish
All painted finishes are powder coated baked enamel.
Options & Accessories
Accessories: 2 1/2" dia. series, filters, lenses, screens and louvers. (2)
accessories maximum, including lamp cover glass. Lamp guard glass may be
replaced with solid glass accessory.
Labels
UL/cUL (Suitable for Damp Location), I.B.E.W.
®
is a r
eflon
T
US Patent Pending.
ob Inf
J
ob Name:
J
Cat. No.:
Lamp(s):
Notes:
ed trademark of E.I. DuPont.
egister
ormation Type:
Lightolier a Genlyte Company www.lightolier.com
t Road, Fall River
631 Airpor
We reserve the right to change details of design, materials and finish.
© 2005 Genlyte Group LLC • B1105
, MA 02720 • (508) 679-8131 • Fax (508) 674-4710
Calculite®ProSpec
®
Linear Downlight PB3A7050
Page 2 of 2 3 Light AR 70 Series B
Lighting Performance Data
Aiming Angle 0° 30° 45° or 60° Horizontal 30° 45° or 60° Vertical
L Beam length
B Beam width
C Distance to center of beam
D Distance
A Aiming angle
FC Foot candles
Lamp data shown is typical, and is based on
bare lamp photometrics. Contact lamp
manufacturers for availability and
performance.
Lamp 0° Aiming Angle 30° Aiming Angle 45° Aiming Angle 60° Aiming Angle
Lamps
50W AR70
SP (T
50W AR70
FL (T
50W AR70
SP GOLD (T-H) 10°
50W AR70
FL GOLD (T-H) 30°
50W AR111
NSP (T-H) 5°
50W AR111
FL (T-H) 30°
Beam Spread
o 50% CBCP) Life (Hrs.)
(T
-H) 10°
-H) 30°
15000
13500 2000
50000 2000
Rated
CBCP
2000
2000 2000
1800 2000
3000 2000
FC L W
D
8’ 234 1.4’ 1.4’
12’ 104 2.1’ 2.1’
16’ 59 2.8’ 2.8’
20’ 38 3.5’ 3.5’
4’ 125 2.1’ 2.1’’
6’ 56 3.2’ 3.2’
8’ 31 4.3’ 4.3’
10’
20 5.4’ 5.4’
8’
211 1.4’ 1.4’
12’ 94 2.1’ 2.1’
16’ 53 2.8’ 2.8’
20’ 34 3.5’ 3.5’
4’ 125 2.1’ 2.1’’
6’ 56 3.2’ 3.2’
8’ 31 4.3’ 4.3’
10’ 20 5.4’ 5.4’
15’ 222 1.3’ 1.3’
20’ 125 1.7’ 1.7’
25’ 80 2.2’ 2.2’
30’ 56 2.6’ 2.6’
6’ 83 3.2’ 3.2’
8’ 47 4.3’ 4.3’
10’ 30 5.4’ 5.4’
21 6.4’ 6.4’
12’
DC FC L W
7’
4.0’ 199 1.6’ 1.4’
10’
5.8’ 97 2.3’ 2.0’
13’
7.5’ 58 3.0’ 2.6’
16’
9.2’ 38 3.7’ 3.2’
3’
1.7’ 144 2.2’ 1.9’
5’ 2.9’ 52 3.7’ 3.1’
7’ 4.0’ 27 5.1’ 4.3’
9’ 5.2’ 16 6.6’ 5.6’
7’ 4.0’ 199 1.6’ 1.4’
10’ 5.8’ 97 2.3’ 2.0’
13’ 7.5’ 58 3.0’ 2.6’
16’ 9.2’ 38 3.7’ 3.2’
3’ 1.7’ 144 2.2’ 1.9’
5’ 2.9’ 52 3.7’ 3.1’
7’ 4.0’ 27 5.1’ 4.3’
9’ 5.2’ 16 6.6’ 5.6’
10’ 5.8’ 325 1.2’ 1.0’
15’ 8.7’ 144 1.7’ 1.5’
20’ 11.5’ 81 2.3’ 2.0’
25’ 14.4’ 52 2.9’ 2.5’
5’ 2.9’ 78 3.7’ 3.1’
7’ 4.0’ 40 5.1’ 4.3’
9’ 5.2’ 24 6.6’ 5.6’
11’ 6.4’ 16 8.1’ 6.6’
DC FC L W
5’ 5.0’ 212 1.8’ 1.2’
7’ 7.0’ 108 2.5’ 1.7’
9’ 9.0’ 65 3.2’ 2.2’
11’ 11.0’ 44 3.9’ 2.7’
3’
3.0’ 79 3.5’ 2.3’
4’ 4.0’ 44 4.6’ 3.0’
5’ 5.0’ 28 5.8’ 3.8’
6’
6.0’ 20 6.9’ 4.5’
5’ 5.0’ 191 1.8’ 1.2’
7’
7.0’ 97 2.5’ 1.7’
9’ 9.0’ 59 3.2’ 2.2’
11’ 11.0’ 39 3.9’ 2.7’
3’ 3.0’ 71 3.5’ 2.3’
4’ 4.0’ 40 4.6’ 3.0’
5’ 5.0’ 25 5.8’ 3.8’
6’ 6.0’ 18 6.9’ 4.5’
8’ 8.0’ 276 1.4’ 1.0’
12’ 12.0’ 123 2.1’ 1.5’
16’ 16.0’ 69 2.8’ 2.0’
20’ 20.0’ 44 3.5’ 2.5’
3’ 3.0’ 118 3.5’ 2.3’
5’ 5.0’ 42 5.8’ 3.6’
7’ 7.0’ 22 8.1’ 5.3’
9’ 9.0’ 13 10.4’ 6.8’
Data are based on bare lamp photometrics. Dashed lines in beam
eads indicate narrow axes of oval shaped beams.
spr
FC is initial footcandles at center of beam.
L and W ar
e to the point that the candlepower dr
ops 50% of
maximum.
60°
DC FC L W
3’ 5.2’ 208 2.1’ 1.0’
4’ 6.9’ 117 2.9’ 1.4’
5’ 8.7’ 75 3.6’ 1.7’
6’ 10.4’ 52 4.3’ 2.1’
1’ 1.7’ 250 2.7’ 1.1’
2’ 3.5’ 63 5.5’ 2.1’
3’ 5.2’ 28 8.2’
4’ 6.9’ 16 10.9’ 4.3’
3’
5.2’ 188 2.1’ 1.0’
4’
6.9’ 105 2.9’ 1.4’
5’
8.7’ 68 3.6’ 1.7’
6’ 10.4’ 47 4.3’ 2.1’
1’ 1.7’ 225 2.7’ 1.1’
2’ 3.5’ 56 5.5’ 2.1’
3’ 5.2’ 25 8.2’ 3.2’
4’ 6.9’ 14 10.9’ 4.3’
5’ 8.7’ 250 1.8’ 0.9’
8’ 13.9’ 98 2.6’ 1.4’
11’ 19.1’ 52 3.9’ 1.9’
14’ 24.2’ 32 4.9’ 2.4’
2’ 3.5’ 94 5.5’ 2.1’
3’ 5.2’ 42 8.2’ 3.2’
4’ 6.9’ 23 10.9’ 4.3’
5’ 8.7’ 15 13.7’ 5.4’
3.2’
Job Information Type:
.lightolier.com
Lightolier a Genlyte Company
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.
© 2005 Genlyte Group LLC • B1105
www
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