Lightolier LCS6G20LW132 User Manual

Lytecel Recessed Fluorescent LCS6G20LW132

Page 1 of 2 For Continuous Row Mounting, 6" wide x 48", 20 Cell (1 Row) Parabolic Louver,

Air Return/Static, 1 Lamp T8, IES RP1 For VDT Areas

Features

• 48" long louver gives an uninterrupted louver appearance when
row mounted. Ideal for continuous row applications.

• 54.1% efficient (1 lamp) semi-specular louver.

• 57.6% efficient (1 lamp) specular louver.

• 1.7 spacing mounting ratio (1 lamp).

• 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

exposed T-grid ceiling.

G

exposed slot T-grid ceiling.

T

6"

Screw

Side Rail

coupler/clamp (LC85 CLAMP)
(Order for end of row)

Screw

2" max.

15/16"

or

9/16"

End of Row
Fixture

Continuous
Row Coupler

Fixture

Hold-down
Clip

Hold-down
Clip

6"

Fixture

Continuous
Row Coupler

2" max.

9/16"

Hold-down
Clip

5-1/2"

(139mm)

LC6
End
Trim

End Trim

1-3/4" (44mm)

39-1/4" (997mm)

48"

(1220mm)

required for
beginning and
end of row.
Order Catalog
Number:

LC6 END TRIM

4-1/4" (108mm)

6" (162mm)

7-3/8"

(187mm)

2" x 2-1/2" Access Plate
with (2) 7/8" K.O.s

Job Information Type:

Job Name:

Cat. No.:

48"

(1220mm)

Joint of Two Units

Air Return Slots
(LCA only)

48"

(1220mm)

Side

continuous row coupler locks fixtures together for a continuous line of light
without cell configuration interruption (supplied with fixture)

Rail

NOTE:

If product is to be mounted individually,
use LI series, Folio G07-32.

3/07

Hold-down
Clip

Lamp(s):

Volts/Ballast:

Lightolier a Genlyte company www.lightolier.com

Technical Information: [phone] • Fax [phone]
631 Airport Road, Fall River, MA 02720 • [phone] • Fax [phone]
We reserve the right to change details of design, materials and finish.
© 2007 a Genlyte company

Section 2/Folio G07-40

Lytecel Recessed Fluorescent LCS6G20LW132

Page 2 of 2 For Continuous Row Mounting, 6" wide x 48", 20 Cell (1 Row) Parabolic Louver,

Air Return/Static, 1 Lamp T8, IES RP1 For VDT Areas

Model No. LCS6G20LW132120SO

LER = FP - 43.4 IW - 39.00 BF - 1.10
Comparative yearly lighting energy cost per

1000 lumens = $5.53

Report Number: G1206002
Catalog Number: LCS6G20LW132120SO
Lamp: F32 T8
Luminaire: 6" wide Troffer with semi­specular louver and white reflector.
Ballast: Advance REL-2P32-SC
Report is based on 2850 Lumens per lamp.

Efficiency: 54.1%
CIE Type-Direct-Indirect

Plane: 0-Deg 90-Deg
Spacing Criteria: 1.2 1.7
Shielding Angles: 90 90
Plane: 0-Deg 90-Deg
Luminous Length: 47.943 5.816

COEFFICIENTS OF UTILIZATION –

ZONAL CAVITY METHOD. EFFECTIVE
FLOOR CAVITY REFLECTANCE 0.20

RC 80 50 30
RW 70 50 30 50 30 10 50 30 10

1 60 58 57 55 54 53 53 52 51
2 56 53 50 50 48 46 48 46 45
3 52 47 44 45 42 40 44 41 39
4 48 43 39 41 37 35 39 37 34
5 44 38 34 37 33 31 36 33 30
6 41 35 30 33 30 27 33 29 27
7 38 32 27 30 27 24 30 26 24
8 36 29 25 28 24 22 27 24 21
9 33 27 22 26 22 19 25 22 19

10 31 24 20 24 20 18 23 20 18

LUMINANCE DATA IN CANDELA/SQ. METER

AVERAGE AVERAGE AVERAGE AVERAGE

IN DEG. 0-DEG. 45-DEG. 90-DEG.

45 2929. 4350. 4564.
55 2242. 2521. 1969.
65 162. 419. 270.
75 39. 55. 104.
85 33. 69. 103.

0

CANDELA DISTRIBUTION

0.0 45.0 90.0 FLUX

0 633 633 633

5 630 628 635 60

15 590 619 660 175

25 539 599 694 285

35 473 621 760 388

45 373 554 581 389

55 231 260 203 212

65 12 32 21 28

75 2354

85 1121

90 011

TYPICAL V.C.P.'s

Mounting Height

Room Luminaires Luminaires

Size 0 Deg Plane 90 Deg Plane

30x30 91 88 87 82 92 88 86 80
40x40 92 88 87 85 94 88 88 84
60x30 92 88 87 84 93 88 86 81
60x60 92 88 87 85 94 90 88 85

100x100 91 89 88 85 95 92 88 86

ZONAL LUMEN SUMMARY

ZONE LUMENS % LAMP % FIXT

00-030 0520 18.3 33.7
00-040 909 31.9 58.9
00-060 1510 53.0 97.9
00-090 1542 54.1 100.0

90-180 0000 0.0 000.0

00-180 1542 54.1 100.0

Lengthwise Crosswise

8.5 10 8.5 10 8.5 10 8.5 10

Model No. LCS6G20PW132120SO

LER = FP - 45.8 IW - 39.0 BF - 1.10
Comparative yearly lighting energy cost per

1000 lumens = $5.24
Report Number: G1206003
Catalog Number: LCS6G20PW132120SO
Lamps: F32 T8
Luminaire: 6" wide Troffer with specular
louver and white reflector.
Ballast: Advance REL-2P32-SC
Report is based on 2850 Lumens per lamp.

Efficiency: 57.6%
CIE Type-Direct-Indirect

Plane: 0-Deg 90-Deg
Spacing Criteria: 1.2 1.7
Shielding Angles: 90 90
Plane: 0-Deg 90-Deg
Luminous Length: 47.943 5.816

COEFFICIENTS OF UTILIZATION –

ZONAL CAVITY METHOD. EFFECTIVE
FLOOR CAVITY REFLECTANCE 0.20

RC 80 50 30

RW 70 50 30 50 30 10 50 30 10

1 64 62 60 59 57 56 56 55 54

2 60 56 53 53 51 49 51 49 47

3 55 50 46 48 45 42 46 44 42

4 51 45 41 43 40 37 42 39 36

5 47 41 36 39 35 32 38 35 32

6 44 37 32 35 31 29 34 31 28

7 41 33 29 33 28 25 31 28 25

8 38 31 26 29 26 23 29 25 23

9 35 28 24 27 23 20 26 23 20

10 33 26 21 25 21 19 24 21 18

LUMINANCE DATA IN CANDELA/SQ. METER

AVERAGE AVERAGE AVERAGE AVERAGE

IN DEG. 0-DEG. 45-DEG. 90-DEG.

45 3130. 4896. 5087.
55 2605. 2838. 2018.
65 8. 379. 217.
75 10. 53. 98.
85 23. 67. 113.

0

CANDELA DISTRIBUTION

0.0 45.0 90.0 FLUX

0 662 662 662

5 641 643 664 61

15 630 644 652 181

25 556 620 712 292

35 487 678 821 416

45 398 623 647 430

55 269 293 208 236

65 1 29 17 21

75 0253

85 0121

90 111

TYPICAL V.C.P.'s

Mounting Height

Room Luminaires Luminaires

Size 0 Deg Plane 90 Deg Plane

30x30 90 82 82 81 93 88 85 78
40x40 91 82 82 83 94 88 87 82
60x30 91 82 82 83 93 88 86 80
60x60 91 82 83 83 94 90 87 84

100x100 91 82 83 93 95 91 89 85

ZONAL LUMEN SUMMARY

ZONE LUMENS % LAMP % FIXT

00-030 535 18.8 32.6
00-040 950 33.3 57.9
00-060 1617 56.7 98.5
00-090 1641 57.6 100.0

90-180 0000 0.0 000.0

00-180 1641 57.6 100.0

Lengthwise Crosswise

8.5 10 8.5 10 8.5 10 8.5 10

Ordering Information

Explanation of Catalog Number. Example: LCS6G20LW132120SO

20

Number of

Cells:

1 row of

20 cells

Louver Finish:

L=Low

Iridescence
Semi-

P=Low

Iridescence
S

pecular

LC

Lytecel 6"

Continuous

Louver

Appearance

Standard Lytecel

LC

For NYC Code – Local 3 Manufactured

LN

Body Style:

A =Air Return
S =Static

6

Fixture

Width

Ceiling Type:
G = 9/16" or

15/16"Grid

T = Slot Grid

Options/Accessories

Access Plate: Top Wiring access plate is shipped with fixture

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: LC85 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.

as standard. When

Specifications

Performance: In an installation of 1 lamp 32W 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 .58 with a spacing to mounting ratio of 1.7 perpendicular
to the lamps. To meet IES RP-1 for VDT areas the VCP (visual comfort
probability) shall not be less than 91 either crosswise or lengthwise and the
candela value between 55° and 90° in the 0° to 90° planes shall not exceed

2521. Candelas at Nadir (0°) not to exceed 633.

specular

W

Reflector:
W

=White

1

Lamp

Quantity:

(By others)

1=1 Lamp

32

Lamp Fixture

Length:

32=T8

(Nominal 48")

Voltage:

120, 277 or

UNV=120-277

Ballast Type:

1 Lamp Elec. T8 SO* H
*Instant Start Standard
Other dimming options, consult factory.

NOTE:
For T8 UNV, you must use HI Ballast Code.

DA=DALI digital addressable dimming.

Add appropriate
suffix to catalog

no, ie: (GLR)

<20THD <10THD

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

Job Information Type:

Lightolier a Genlyte company www.lightolier.com

Technical Information: [phone] • Fax [phone]
631 Airport Road, Fall River, MA 02720 • [phone] • Fax [phone]
We reserve the right to change details of design, materials and finish.
© 2007 a Genlyte company

Section 2/Folio G07-40

Options:

I*