Lightolier LCS6G20LW154 User manual

Texposed slot T-grid ceiling.
2" max.
9/16"
6"
End of Row
Fixture
Screw
Continuous
Row Coupler
Side Rail Hold-down
Clip
Features
• 48" long louver gives an uninterrupted louver appearance when
row mounted. Ideal for continuous row applications.
• 54.9% efficient (1 lamp) semi-specular louver.
• 58.2% efficient (1 lamp) specular louver.
• 1.6 spacing mounting ratio.
• Semi-specular or specular, low iridescence, pre-anodized
aluminum louver.
• Vertical grain on cross blades eliminates reflected lamp image.
• Spring loaded latches (self centering).
• Louver has protective dust guard.
• Only 5-1/2" deep body.
• Black housing exterior for cooler ballast operating temperature.
• UL-Listed twin knockout access plate.
• Meets NYC Code requirements.
• Construction to meet Chicago Plenum Code is available.
• Optional DALI ballast accepts digital dimming commands from
computers, scene controllers and automatic control devices.
Mounting Methods Dimensions
Job Information Type:
Job Name:
Cat. No.:
Lamp(s):
Volts/Ballast:
Lightolier a Genlyte company www.lightolier.com
Technical In ormation: [phone] • Fax [phone]
631 Airport Road, Fall River, MA 02720 • [phone] • Fax [phone]
We reserve the right to change details o design, materials and inish.
© 2007 a Genlyte company Section 2/Folio G07-44
Gexposed T-grid ceiling.
6"
15/16"
or
9/16"
2" max.
3/07
Lytecel Recessed Fluorescent LCS6G20LW154
Page 1 o 2 For Continuous Row Mounting, 6" Wide x 48", 20 Cell (1 Row) Parabolic Louver,
Air Return/Static, 1 Lamp T5, IES RP1 For VDT Areas
5-1/2"
(139mm)
4-1/4" (108mm)
6" (162mm)
Screw
Fixture
Fixture
Continuous
Row Coupler
Hold-down
Clip
Side
Rail
LC6
End
Trim
End Trim
required for
beginning and
end of row.
Order Catalog
Number:
LC6 END TRIM
NOTE:
If product is to be mounted individually,
use LI series, Folio G07-38.
48"
(1220mm)
48"
(1220mm)
Hold-down
Clip
Hold-down
Clip
coupler/clamp (LC 5 CLAMP)
(Order for end of row)
continuous row coupler locks fixtures together for a continuous line of light
without cell configuration interruption (supplied with fixture)
2" x 2-1/2" Access Plate
with (2) 7/8" K.O.s
7-3/8"
(187mm)
48" (1220mm)
39-1/4" (997mm)
Air Return Slots
(LCA only)
1-3/4" (44mm)
Joint of Two Units

Lytecel Recessed Fluorescent LCS6G20LW154
Page 2 o 2 For Continuous Row Mounting, 6" wide x 48", 20 Cell (1 Row) Parabolic Louver,
Air Return/Static, 1 Lamp T5, IES RP1 For VDT Areas
Lightolier a Genlyte company www.lightolier.com
Technical In ormation: [phone] • Fax [phone]
631 Airport Road, Fall River, MA 02720 • [phone] • Fax [phone]
We reserve the right to change details o design, materials and inish.
© 2007 a Genlyte company Section 2/Folio G07-44
Job Information Type:
Ordering Information
Explanation o Catalog Number. Example: LCS6G20LW154120PG
Options/Accessories
Access Plate: Top Wiring access plate is shipped with fixture as standard. When
access plates are required in advance for wiring convenience, specify separately.
Order Catalog Number: ACP5 CSP.
Coupler/Clamp: (Set of 2) Required for beginning of rows.
Order Catalog Number: LC 5 CLAMP (for G or T type)
End Trim: Required at beginning and end of rows. For every row order (2).
Order Catalog Number: LC6 END TRIM.
Electrical/Wiring Options: Consult factory.
EM Pack or Dimming Ballast: Consult factory.
Fusing: Internal fast-blow fusing. Suffix: GLR.
Internal slow-blow fusing. Suffix: GMF.
Chicago Plenum: Suffix: CP.
Specifications
Performance: In an installation of 1 lamp 54W semi-specular luminaires in a
room cavity ratio of 1, reflectance 80% ceiling, 50% wall, 20% floor, the C.U.
shall not be less than .60 with a spacing to mounting ratio of 1.6 perpendicular
to the lamps. To meet IES RP-1 for VDT areas the VCP (visual comfort
probability) shall not be less than 89 either crosswise or lengthwise and the
candela value between 55° and 90° in the 0° to 90° planes shall not exceed
3605. Candelas at Nadir (0°) not to exceed 1040.
Specifications (continued)
Air Handling–(LCA only) Side air passages for air return.
Materials: Chassis parts are die-formed cold rolled steel.
Louver: Pre-anodized aluminum (Coilzak®or equal).
Finish: Louver—specular or semi-specular low iridescence pre-anodized
reflector sheet. Reflector: White baked polyester enamel. Chassis exterior—
black baked polyester enamel.
Electrical: Thermally protected class “P” ballast C.B.M. approved, 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.
This product may have a mercury containing lamp. Manage in accord with
Disposal Laws. See: www.lamprecycle.org
LC:
Lytecel 6"
Continuous
Louver
Appearance
Body Style:
A=Air Return
S=Static
6
Fixture
Width
20
Number of
Cells:
1 row o
20 cells
Louver Finish:
L=Low
Iridescence
Semi- specular
P=Low
Iridescence
S pecular
W1
Lamp
Quantity:
(By others)
1=1 Lamp
Lamp Fixture
Length:
2 =T5
54=T5HO
(Nominal 48")
Ballast Type:
<20THD <10THD
1 Lamp 28w Elec. T5 –PI††
1 Lamp 28w Elec. T5 – PG††
1 Lamp 54w Elec. T5 – PG††
††Program Rapid Start (UNV only)
DA=DALI digital addressable dimming.
Options:
Add appropriate
su ix to catalog
no, ie: (GLR)
Voltage:
120, 277 or
UNV=120-277
0.0 45.0 90.0 FLUX
0 1040 1040 1040
5 1059 1075 1113 102
15 978 1069 1124 302
25 900 1081 1412 514
35 792 1193 1432 711
45 630 856 443 523
55 372 220 110 227
65 20 30 21 29
75 3465
85 1122
90 011
Model No. LCS6G20LW154120PG
LER = FP - 40.3 IW - 59.0 BF - 1.0
Comparative yearly lighting energy cost per
1000 lumens = 5.95
Report Number: G1206004
Catalog Number: LCS6G20LW154120PG
Lamp: F54 T5HO
Luminaire: 6" wide Troffer with semi-
specular louver.
Ballast: Advance ICN-2S54
Report is based on 4400 Lumens per lamp.
Efficiency: 54.9%
CIE Type-Direct-Indirect
Plane: 0-Deg 90-Deg
Spacing Criteria: 1.2 1.6
Shielding Angles: 90 90
Plane: 0-Deg 90-Deg
Luminous Length: 47.943 5.816
CANDELA DISTRIBUTION
AVERAGE AVERAGE AVERAGE AVERAGE
IN DEG. 0-DEG. 45-DEG. 90-DEG.
45 4954. 6726. 3485.
55 3605. 2128. 1068.
65 264. 401. 278.
75 63. 84. 135.
85 41. 69. 124.
LUMINANCE DATA IN CANDELA/SQ. METER
COEFFICIENTS OF UTILIZATION –
ZONAL CAVITY METHOD. EFFECTIVE
FLOOR CAVITY REFLECTANCE 0.200
RC 0 50 30
RW 70 50 30 50 30 10 50 30 10
1 61 60 58 56 55 54 54 53 52
2 57 54 51 51 49 47 49 48 46
3 53 49 45 47 44 42 45 43 41
4 50 44 40 42 39 37 41 38 36
5 46 40 36 39 35 33 38 35 32
6 43 37 32 35 32 29 34 31 29
7 40 33 29 32 29 26 32 28 26
8 37 31 27 30 26 24 29 26 23
9 35 28 24 27 24 21 27 24 21
10 33 26 22 25 22 19 25 22 19
ZONE LUMENS % LAMP % FIXT
00-030 918 20.9 38.0
00-040 1629 37.0 67.5
00-060 2379 54.1 98.5
00-090 2414 54.9 100.0
90-180 0000 0.0 000.0
00-180 2414 54.9 100.0
ZONAL LUMEN SUMMARY
0.0 45.0 90.0 FLUX
0 1052 1052 1052
5 1082 1101 1094 103
15 1029 1102 1130 306
25 927 1090 1491 532
35 829 1350 1617 782
45 668 965 431 568
55 446 217 95 244
65 1 30 18 20
75 1374
85 1232
90 011
Model No. LCS6G20PW154120PG
LER = FP - 43.4 IW - 59.0 BF - 1.0
Comparative yearly lighting energy cost per
1000 lumens = 5.53
Report Number: G1206005
Catalog Number: LCS6G20PW154120PG
Lamps: F54 T5HO
Luminaire: 6" wide Troffer with specular
louver.
Ballast: Advance ICN-2S54
Report is based on 4400 Lumens per lamp.
Efficiency: 58.2%
CIE Type-Direct-Indirect
Plane: 0-Deg 90-Deg
Spacing Criteria: 1.2 1.6
Shielding Angles: 90 90
Plane: 0-Deg 90-Deg
Luminous Length: 47.943 5.816
CANDELA DISTRIBUTION
COEFFICIENTS OF UTILIZATION –
ZONAL CAVITY METHOD. EFFECTIVE
FLOOR CAVITY REFLECTANCE 0.200
RC 0 50 30
RW 70 50 30 50 30 10 50 30 10
1 65 63 61 60 58 57 57 56 55
2 61 57 54 54 52 50 52 51 49
3 57 52 48 49 46 44 48 45 43
4 53 47 43 45 41 39 44 41 38
5 49 43 38 41 37 34 40 37 34
6 45 39 34 37 34 31 36 33 30
7 42 35 31 34 30 28 33 30 27
8 39 32 28 31 28 25 31 27 25
9 37 30 25 29 25 22 28 25 22
10 35 28 23 27 23 20 26 23 20
ZONE LUMENS % LAMP % FIXT
00-030 942 21.4 36.8
00-040 1724 39.2 67.3
00-060 2536 57.6 99.0
00-090 2563 58.2 100.0
90-180 0000 0.0 000.0
00-180 2942 51.6 100.0
ZONAL LUMEN SUMMARY
Reflector:
W =White
Mounting Height
Lengthwise Crosswise
Room Luminaires Luminaires
Size 0 Deg Plane 90 Deg Plane
.5 10 .5 10 .5 10 .5 10
30x30 89 85 84 76 96 93 92 84
40x40 89 86 85 81 96 93 93 87
60x30 80 86 85 79 96 93 92 85
60x60 89 86 84 81 96 94 93 88
100x100 89 86 84 82 96 95 94 88
TYPICAL V.C.P.'s
Mounting Height
Lengthwise Crosswise
Room Luminaires Luminaires
Size 0 Deg Plane 90 Deg Plane
.5 10 .5 10 .5 10 .5 10
30x30 87 76 78 75 96 93 93 84
40x40 87 76 78 79 97 93 93 87
60x30 87 76 78 79 96 93 93 85
60x60 88 77 79 79 96 94 94 88
100x100 88 77 79 79 95 94 95 89
TYPICAL V.C.P.'s
AVERAGE AVERAGE AVERAGE AVERAGE
IN DEG. 0-DEG. 45-DEG. 90-DEG.
45 5251. 7583. 3387.
55 4318. 2106. 923.
65 10. 397. 242.
75 14. 75. 159.
85 45. 103. 192.
LUMINANCE DATA IN CANDELA/SQ. METER
Standard Lytecel
LC
For NYC Code – Local 3 Manufactured
LN
Ceiling Type:
G= 9/16" or
15/16"Grid
T= Slot Grid