Lightolier CXS 2x2 User Manual

■ Meets requirements for Federal Standard

209E Class 10,000 & 100,000 Clean Room
tested by Independent Lab.

■ UL and ULc Listed for wet or damp
locations for covered ceiling use.

■ Fits 15/16" to 1" wide face grid ceiling sys­tems or flanged for drywall type ceilings.
Contractor responsible for sealing fixture to
ceiling.

■ Full perimeter gasketing (closed cell
Neoprene) between door frame and lens,
between housing and door frame.

■ Ends sealed to body.

■ .125 pattern 12 lens installed smooth side

down.

■ Door frame is post painted, baked
acrylic enamel.

■ Hemmed over side rails for maximum safety.

■ Spring loaded rooster head latches.

■ 18 gauge steel hinges.

■ Flat and regressed aluminum doors available.

CXS SERIES 2x2

CLEANGUARD CLASS 10,000 CLEAN ROOM

RECESSED FLUORESCENT
2 OR 3 LAMP, T8, 1-5/8" U LAMP, OR TT5

MOUNTING METHODS DIMENSIONS

exposed T-grid ceiling.

G

(with flat aluminum frame)

24"

drywall kit (see options)

Type “G”

FIxture

Ceiling Opening

24-5/16" x 24-5/16"

1/4" max.

1-1/2" max.

15/16" or 1"

Support

(by others)

Drywall Kit

(See Options)

Drywall

(by others)

15/16"

plaster ceiling/flanged.

F

Plaster

Opening

24-1/8"

24-11/16"

gasketing detail

Fixture

Lens

1-1/8" min.
3-3/4" max.

13/16"

Gasketing
(Close Cell Neoprene)

Door Frame

5"

(127mm)

FIXTURE TYPE VOLTS

5" (127mm)

24" (610mm)

23-7/8"

(606mm)

15-11/16"

(398mm)

2"x2-1/2" access plate
with two K.O.s (7/8" dia.)

JOB INFORMATION:

SECTION 6/Folio N40-10

CXS SERIES 2x2

CLEANGUARD CLASS 10,000 CLEAN ROOM

RECESSED FLUORESCENT

PHOTOMETRY MODEL NO. CXS2GFSVI26U120SO

CXS2GFSVI26U120SO

LER = FL - 56.0 IW - 53.7 BF - 0.87
Comparative yearly lighting energy cost per 1000 lumens = $4.24

coefficients of utilization — zonal cavity method (effective floor cavity reflectance 0.20)

RF 20 20 20
RC 80 50 30

RW 70 50 30 50 30 10 50 30 10

1696663 626058 595856
2635854 545148 525047
3575146 484441 464340
4534540 433835 413834
5484135 383430 373330
6453731 353027 343026
7423328 322724 312723
8393025 292421 282421

room cavity ratio

9362823 272219 262219

10 34 26 21 25 20 17 24 20 17

ORDERING INFORMATION

Explanation of Catalog Number. Example: CXS2GFSVI26U120SOGLR

CX

CLEANGUARD

WET

LOCATION

Class 10,000

or

100,000

Clean Room

OPTIONS/ACCESSORIES
PLASTER FRAME: Catalog Number PF24.

CONTINUOUS ROW INSTALLATION: For F

type fixtures, half width flanges are required
between fixtures. Order Catalog Number:
S2FCTRIM (each joint).

S 2 VI

STATIC

FIXTURE

WIDTH

CEILING TYPE:
G= Grid (lay-in T bar)
F=Flanged (overlap) Z spline

and plaster frame

LENS FRAME:
FS= Flat steel frame
RA=Regressed

aluminum frame

FA=Flat aluminum

frame

LENS/SHIELDING TYPE:

VI=(virgin acrylic) .125

standard. For options

consult factory.
Smooth side of

lens towards room.

FUSING: Internal fast-blow fusing.

SUFFIX: GLR.
Internal slow-blow fusing.

SUFFIX: GMF.
ELECTRICAL/WIRING OPTIONS:
Consult factory.

SPECIFICATIONS:

MATERIALS: Chassis parts are die-formed code gauge cold rolled steel.

Housing with side rails hemmed over and housing ends turned-in for safe
handling.
FINISH: Chassis exterior–black baked polyester enamel. Cavity–white
baked polyester enamel minimum 86% reflectance. Phosphate undercoating.
LENSES: VI (standard) extruded virgin acrylic, 3/16" square based female
cones, running 45° to the panel edge, .125" nominal thickness (similar to
pattern 12).
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.

LAMP

QUANTITY:

2=2 Lamp
3=3 Lamp

LAMP/

FIXTURE LENGTH:
2U=T8, 1-5/8" U Lamp
17=T8, 2' Lamp
6U=6" U Lamp (T8)
FT=Twin Tube T5

(Nominal 24")

Other dimming options. Consult factory.

VOLTAGE:

120 or 277

BALLAST TYPE:

1-1 & 1-2 Lamp Elec. T8 SO* H
1-3 Lamp Elec. T8 O3* H3*

1-1 & 1-2 Lamp Elec. TT5 SB*

(40 Watt)

1-3 Lamp Elec. TT5 X3* I3*
LOL T8 Dimming PS* -
LOL TT5 Dimming PB* -

*Instant Start Standard

OPTIONS:

Add appropriate suffix

to catalog no., ie: (GLR)

20THD <10THD

<

I*

IB*

We reserve the right to change design, materials and finish in any way that will not alter installed appearance or reduce function and performance.

TECHNICAL INFORMATION • [phone]
631 AIRPORT ROAD, FALL RIVER, MA 02720 • [phone]
C.F.I. DIVISION OF CANLYTE, INC.

A Genlyte Thomas Company

525 EDUCATION ROAD, CORNWALL, ONTARIO
CANADA K6H 6C7 • [phone]

PRINTED IN USA 3/02