Lightolier LCS8G12PR132 User Manual

Features

• 48" long louver gives an uninterrupted louver appearance when
row mounted.

• Meets IES RP1 for lighting VDT areas.

• 65.2% efficient (T8).

• 1.5 spacing mounting ratio.

• Specular, low iridescence, pre-anodized aluminum louver.

• Vertical grain on cross blades eliminates reflected lamp image.

• Spring loaded latches (self centering).

• Reversible louver hinging.

• Louver has protective dust guard.

• Only 6-1/8" deep body.

• Black housing exterior for cooler ballast operating temperature.

• Turned-in edges for safe handling.

• UL-Listed twin knockout access plate.

• Construction to meet NYC Code or Chicago Plenum 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 Thomas 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.
Copyright 2004 Lightolier Section 2/Folio G07-19

G

exposed T-grid ceiling.

8-1/2"

15/16"

T

exposed slot T-grid ceiling.

8"

2" max.

9/16"

2" max.

6-1/8"

(156mm)

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

2-5/32"

(55mm)

48"

(1219mm)

5"

(127mm)

2/04

End Plate
for
beginning
and end
of row

Screw

Fixture

Fixture

Continuous
Row Coupler

Hold-down
Clip

Side
Rail

continuous row coupler locks fixtures together for a continuous line of light

without cell configuration interruption

Lytecel Recessed Fluorescent LCS8G12PR132

Page 1 of 2 For Continuous Row Mounting – 6-1/2" wide, 12 Cell (1 Row) Parabolic Louver,

Static, 1 Lamp T8, IES RP1 For VDT Areas

Hold-down
Clip

Hold-down
Clip

T-Type 8" (203mm)

N

exposed T-grid ceiling.

8"

9/16"

2" max.

Hold-down
Clip

6-1/2" (165mm)

Lytecel Recessed Fluorescent LCS8G12PR132

Page 2 of 2 For Continuous Row Mounting – 6-1/2" wide, 12 Cell (1 Row) Parabolic Louver,

Static, 1 Lamp T8, IES RP1 For VDT Areas

Lightolier a Genlyte Thomas 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.
Copyright 2004 Lightolier Section2/Folio G07-19

Job Information Type:

Ordering Information

Explanation of Catalog Number. Example: LCS8G12PR132120SOGLR

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.

Electrical/Wiring Options: 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 32W luminaires in a room cavity

ratio of 1, reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall not be
less than .71 with a spacing to mounting ratio of 1.5 perpendicular to the lamps.
To meet IES RP-1 for VDT areas the VCP (visual comfort probability) shall not be
less than 95 either crosswise or lengthwise and the candela value between 55°
and 90° in the 0° to 90° planes shall not exceed 844. Candelas at Nadir (0°) not
to exceed 908.

Materials: Chassis parts are die-formed cold rolled steel.

Housing is with all

edges turned-in for safe handling.

Louver: Pre-anodized aluminum (Coilzak®or equal).

Specifications (continued)

Finish: Louver—specular low iridescence pre-anodized reflector sheet.
Reflector: Semi-Specular reflector sheet, 95% reflective. 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.

Photometry

Model No. LCS8G12PR132120SO

G02090
LCS8G12PR132120SO

coefficients of utilization — zonal cavity method

RF 20 20 20
RC 80 50 30

RW 70 50 30 50 30 10 50 30 10

1737169 676665 656463
2696562 625957 605856
3645956 575451 555350
4605450 524946 514845
5565045 484441 474341
6534641 444037 434037
7494237 413734 403634
8463934 383431 373331
9433631 353128 343128

10 41 33 29 32 29 26 32 28 26

visual comfort probability

room size ceiling height ceiling height
W L 8.5 10.0 13.0 16.0 8.5 10.0 13.0 16.0
20 20 92 95 93 82 99 98 97 92

20 30 93 95 93 83 99 98 97 94
20 40 93 95 93 83 99 98 98 94
20 60 95 96 93 83 99 98 98 94

30 20 93 95 94 85 99 98 97 93
30 30 93 95 93 86 99 98 98 94
30 40 93 95 93 86 99 98 98 94
30 60 96 96 94 886 99 98 98 94
30 80 96 97 94 86 99 98 98 94

40 20 93 95 94 86 99 98 98 93
40 30 93 95 93 86 99 98 98 94
40 40 93 95 94 86 99 98 98 94
40 60 96 96 94 86 99 98 98 94
40 80 97 97 94 86 99 98 98 94
40 100 97 97 94 86 98 98 98 94

60 30 93 95 94 86 99 98 98 94
60 40 93 95 94 86 99 98 98 94
60 60 95 96 94 86 99 98 98 94
60 80 97 97 94 87 99 98 98 94
60 100 96 97 95 87 98 98 98 94

100 40 93 95 94 86 99 98 98 94
100 60 97 96 94 87 99 98 98 94
100 80 97 97 93 87 98 98 98 94
100 100 96 97 93 87 98 98 98 95

room cavity ratio

luminaries lengthwise

luminaries crosswise

LC

LC:

Lytecel 8"

Continuous

Blank = Standard

N = NYC Code

S

Body Style:

S=Static

8

Fixture

Width

Ceiling Type:

G = 15/16" Grid
N = 9/16" Grid
T = Slot Grid

12

Number of

Cells:

1 row of

12 cells

Louver Finish:

P=Low

Iridescence
Specular

L=Low

Iridescence
Semi-

specular

R

Reflector:

R= Semi-Specular

95%
Reflective

1

Lamp

Quantity

32

Lamp Fixture

Length:

32=T8

(Nominal 48")

Voltage:

120 or 277

Ballast type:

<20THD <10THD

1 Lamp Elec. T8 SO* H

I*

*Instant Start Standard
Other dimming options, consult factory.

DA=DALI digital addressable dimming.

Options:

Add appropriate
suffix to catalog

no, ie: (GLR)

LER = FP - 53.2 IW - 32 BF - 0.92
Comparative yearly lighting energy cost per 1000 lumens = $4.53

THIS REPORT IS BASED ON PUBLISHED INDUSTRY PROCEDURES • FIELD PERFORMANCE MAY VARY FROM LABORATORY PERFORMANCE.