Lightolier LL4MF8LX154 User Manual
Mounting Methods/Features
Dimensions
Lightolier a Genlyte company www.lightolier.com
Technical Information: (978) 657-7600 • Fax (978) 658-0595
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 a Genlyte company
A0902 Section 5/Folio K35-11
Features
• Downlight surface/pendant.
• Softly rounded corners and edges create a subtle architectural
appearance.
• 48" and 96" modular lengths without end caps.
• 48" long louver gives an uninterrupted louver appearance when row
mounted.
• No visible fasteners.
• Self-aligning ends for hairline joints in continuous row mounting.
• Efficiency 85.9%, (8 cell).
• Efficiency 81.7%, (12 cell).
• Spacing ratio 1.9 (8 cell), 2.0 (12 cell).
• 20 gauge body.
• Die-cast aluminum end caps.
• Pre-anodized low iridescence semi-specular aluminum parabolic
louver with protective film dust bag (standard).
• Spring-loaded latches.
• Bead safety chain allows louver to be suspended safely for
relamping.
• Meets New York City Code requirements.
Lytecel Linear LL4MF8LX154
Page 1 of 2 Uplight/Downlight, Pendant, 4-5/8" Deep, 8-9/16" Wide
48" or 96" Nominal Lengths
(Without End Caps), 1 Lamp T5
2/05
4-5/8"
(118mm)
8-9/16" (217mm)
48" (1219mm)
4-1/4"
(108mm)
50-3/4" (1289mm)
8-9/16"
(217mm)
1" (25.4mm)
5/8" Dia.
K.O.s 2 places
98-3/4" (2508mm)
8-9/16"
(219mm)
7/8" Dia. K.O.s 4 places
7-1/4" (184mm)
96" (2438mm)
4-1/4" (108mm)
1" (25.4mm)
4-1/4" (108mm)
7/8" Dia. K.O.s 8 places
3-5/8" (92mm)
7-1/4" (184mm)
39-1/2" (1003mm)
39-1/2" (1003mm)
5/8" Dia. K.O.s 4 places
1"
(25.4mm)
1" (25.4mm)
6-1/2" (165mm)
Chrome Pendant mounting stem sets
(Optional). Catalog Number: 18048
Slide Grip Hanger, two provided with
Individual Fixture (48") length, one provided
with Joiner Fixture (96" length). Catalog
Number: LLF SLIDE GRIP.
Chrome Pendant mounting stem extension
(Optional). Catalog Number: 18148.
End cap, two provided with Individual Fixture
(48") length), none provided with Joiner Fixture
(96" length). Catalog Number: LLF END CAP.
Canopy and Single Cable, adjustable 6" to 60".
Canopy is white. Catalog Number: WC60.
Canopy, Straight Cord and Single Cable
adjustable 6" to 60". Canopy, Straight Cord is
white. Catalog Number: WCC60.
Canopy, Coiled Cord, Single Cable adjustable
6" to 60". Canopy, Coiled Cord is white.
Catalog Number: WCCC60.
Job Information Type:
Job Name:
Cat. No.:
Lamp(s):
Volts/Ballast:
0.0 45.0 90.0 FLUX
0 533 533 533
5 529 631 536 51
15 491 523 554 149
25 433 536 736 263
35 365 685 1208 457
45 266 720601 442
55 72 186 189 153
65 21 28 27 33
75 9 10 7 10
85 3535
90 233
Lightolier a Genlyte company www.lightolier.com
Technical Information: (978) 657-7600 • Fax (978) 658-0595
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 a Genlyte company
A0902 Section 5/Folio K35-11
Job Information Type:
Options/accessories
Stem Sets: 1/2” diameter tubing, 18” long, chrome plated finish. Catalog
Number: 18048.
Stem Extension Kit: 1/2" diameter tubing, 18” long, chrome plated finish
extension. Catalog Number: 18148.
Single Cable and Canopy. Catalog Number: WC60.
Single Cable, Straight Cord and Canopy. Catalog Number: WCC60.
Single Cable, Coiled Cord and Canopy. Catalog Number: WCCC60.
Electrical Wiring Options: Consult factory.
Fusing: Internal fast-blow fusing. Suffix: GLR.
Internal slow-blow fusing. Suffix: GMF.
Specifications
Performance: In an installation of 1 lamp 54W Iuminaires with a room cavity ratio
of 1, with reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall be not less
than .80. Candelas at 65° shall not exceed 62 (8 cell). To control veiling reflections,
Iuminaire output in the 30°- 90° zone shall be not less than 88.6%.
Materials: Chassis parts are die-formed 20 gauge code cold rolled steel, End
caps are die-cast aluminum with soft rounded corners.
Specifications (continued)
Louver: Pre-anodized aluminum (Coilzak®or equal).
Finish: Louver–low iridescence semi-specular anodized aluminum (standard).
Chassis exterior–semi-gloss (standard) flat acrytic-white baked enamel,
Cavity–white baked enamel. Phosphate undercoating.
Electrical: Thermally protected class “P” ballast, non PCB. If K.O. is within 3"
of ballast, use wire suitable for at least 90°.
Labels: I.B.E.W./UL and ULc Listed.
LL
Lytecel
Linear:
Pendant
with 3”
Deep Parabolic
Precision
Contoured
Pre-Anodized
Aluminum Louver
Body Style:
M = Individual
Module
J = Joiner
Module
Fixture
Length:
4 = Nominal 48"
8 = Nominal 96"
Number
of Cells:
8= 1 row of 8
12= 1 row of 12
(48” Length)
Louver Finish:
L = Low Iridescence
Semi-specular
(standard)
P = Low
Iridescence
Specular
W=White
X
Top
Reflector:
X=
None
1
Lamp
Quantity*
Lamp Type/
Fixture Length:
54=HO/T5, 54 Watt
28=T5, 28 Watt
(Nominal 46")
Options:
Add appropriate
suffix to catalog
no, ie: (GLR)
Lytecel Linear LL4MF8LX154
Page 2 of 2 Uplight/Downlight, Pendant, 4-5/8" Deep, 8-9/16" Wide,
48" or 96" Nominal Lengths
(Without End Caps), 1 Lamp T5
Model No. LL4MF8LX154120PG (8 Cell)
LER = FP - 67.1 IW - 64 BF - 1.00
Comparative yearly lighting energy cost per
1000 lumens = $3.58
Ordering Information
Explanation of Catalog Number. Example: LL4MF8LX154120PGGLR *8' units have lamps in tandem
Ballast Type:
PG=Programmed Start
PI=Linear T5 Instant Start
Less Than 10THD
Report Number: G2004182
Catalog Number: LL4MF8LX154120PG
Lamp: FP54/835 HO
Luminaire: LL4 without reflector,
8 cell louver
Ballast: Universal B254PUNV-D
64.0 Watts
Report is based on 5000 Lumens per lamp.
Efficiency: 85.9%
CIE Type-Direct-Indirect
Plane: 0-Deg 90-Deg
Spacing Criteria: 1.2 2.0
Shielding Angles: 65 55
Plane: 0-Deg 90-Deg
Luminous Length: 48.000 6.480
0.0 45.0 90.0 FLUX
0 559 559 559
05 553 559 564 53
15 522 555 589 158
25 469 572 773 279
35 405 710 1081 453
45 310 760 782 503
55 174 343 231 244
65 29 62 45 61
75 11 12 10 13
85 4 5
0
46
90 233
CANDELA DISTRIBUTION
0
AVERAGE AVERAGE AVERAGE AVERAGE
IN DEG. 0-DEG. 45-DEG. 90-DEG.
45 1985. 3770. 3165.
55 1322. 1861. 0975.
65 0281. 0364. 0205.
75 0154. 0090. 0051.
85 0107. 0049. 0024.
LUMINANCE DATA IN CANDELA/SQ. METER
COEFFICIENTS OF UTILIZATION –
ZONAL CAVITY METHOD. EFFECTIVE
FLOOR CAVITY REFLECTANCE 0.20
0
RC 80 50 30
RW 70 50 30 50 30 10 50 30 10
01838077605857484746
02767065535148434140
03706256474441393634
04645549423835353229
05594942383430312825
06544437343026282522
07504033312623252220
08463629282320232017
09433226252118211815
10 40 30 24 23 19 16 19 16 14
ZONE LUMENS % LAMP % FIXT
00-030 0491 09.8 011.4
00-040 0944 18.9 022.0
00-060 1691 33.8 039.4
00-090 1771 35.4 041.2
90-120 0825 16.5 019.2
90-130 1277 25.5 029.7
90-150 2042 40.8 047.5
90-180 2524 50.5 058.8
00-180 4295 85.9 100.0
ZONAL LUMEN SUMMARY
Model No. LL4MF12LX154120PG (12 Cell)
LER = FP - 63.8 IW - 64 BF - 1.00
Comparative yearly lighting energy cost per
1000 lumens = $3.76
Report Number: G2004183
Catalog Number: LL4MF12LX154120PG
Lamp: FP54/835 HO
Luminaire: LL4 without reflector,
12 cell louver
Ballast: Universal B254PUNV-D
64.0 Watts
Report is based on 5000 Lumens per lamp.
Efficiency: 81.7%
CIE Type-Direct-Indirect
Plane: 0-Deg 90-Deg
Spacing Criteria: 1.1 2.0
Shielding Angles: 65 55
Plane: 0-Deg 90-Deg
Luminous Length: 48.000 6.480
CANDELA DISTRIBUTION
0
AVERAGE AVERAGE AVERAGE AVERAGE
IN DEG. 0-DEG. 45-DEG. 90-DEG.
45 1704. 3571. 2432.
55 0547. 1009. 0798.
65 0304. 0174. 0123.
75 0126. 0075. 0036.
85 0080. 0049. 0018.
LUMINANCE DATA IN CANDELA/SQ. METER
COEFFICIENTS OF UTILIZATION –
ZONAL CAVITY METHOD. EFFECTIVE
FLOOR CAVITY REFLECTANCE 0.20
0
RC 80 50 30
RW 70 50 30 50 30 10 50 30 10
01797573565553454443
02726762504745403837
03665954454139363432
04615247403633323027
05564741363229292624
06514236322825262321
07473832292522242119
08443428262219221916
09413125242017201715
10 38 28 23 22 18 15 18 15 13
ZONE LUMENS % LAMP % FIXT
00-030 0463 09.3 011.3
00-040 0919 18.4 022.5
00-060 1514 30.3 037.1
00-090 1563 31.3 038.2
90-120 0825 16.5 020.2
90-130 1277 25.5 031.2
90-150 2042 40.8 050.0
90-180 2524 50.5 061.8
00-180 4087 81.7 100.0
ZONAL LUMEN SUMMARY
Body
Finish:
F =White
B =Black
Voltage:
120 or 277
UNV=Universal
Voltage
120-277
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