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SPECIFICATION FEATURES

04/04/2007 2:45:37 PM

Consult your representative for additional options and finishes.

Specifications and Dimensions subject to change without notice.

ADC040912

LAMP CONFIGURATIONS

DOOR FRAME

MOUNTING DIMENSIONS

DESCRIPTION

The Fail-Safe CFF Series is designed for use in horizontal or non-laminar air 
flow clean rooms. The enclosed and gasketed housing and one-piece, out-
side flanged door protect against infiltration of airborne bacteria. The die 
formed edges on the door frame and the hole-free design of the housing 
prevent air exchange between the fixture and plenum, allowing relamping 
without contamination of the clean areas. These luminaires are U.L. listed 
and C.S.A. certified for wet locations and are manufactured in accordance 
with U.S.D.A., F.D.A., N.S.F. and Federal Standard 209E. 200 PSI Hose Down 
Rating standard.

Application

The CFF Series is suitable for use 
in I.E.S. Class 100, 1,000, 10,000 
and 100,000 clean room environ-
ments. Applications include clean 
rooms, technical and biomedical 
labs, food processing/testing 
centers and pharmaceutical labs.

A ... Lens

Lens is clear extruded with prisms 
positioned inside fixture and 
smooth surface on the outside for 
easy cleaning.

B ... Fasteners

Flush mounted, stainless steel 
machine screws secure through 
captive cage nuts in housing and 
are evenly spaced to compress 
gasketing on all sides.

C ... Housing

Die-formed, 20 ga. CRS with tightly 
butted and seam welded, sealed 
end caps. Contains no holes that 
would allow air passage. Standard 
white high reflectance polyester 
powder coat finish. Gloss: 85%; 
Reflectance: 93%; Hardness: 2H; 
Salt Spray: 500 Hours.

D ... Lamps

(By Others)

E ... Lens Retention

Unique, Particulock(TM) lens 
retention system utilizes con-
tinuous, 18 ga. media clampdowns 
to sandwich gasketing and 
integrate lens and door frame for 
even environmental seal.

F ... Hinge

Two braided, stainless steel cables 
on one side of door provide 
hinging.

G ... Door

One piece, 18 ga. door with baked 
white polyester powder coat, fully 
gasketed, outside door with die-
formed edges eliminates seams 
which could entrap microscopic 
contaminants. Optional doors 
available.

H ... Ballast

Standard Class P, CBM/ETL ballast.

I ... Gasket

White, closed cell, Flexiseal(TM) 
gasketing surrounds perimeter of 
lens to seal lens to door frame and 
around perimeter of door to seal 
door to housing. Another layer 
seals fixture to ceiling system after 
installation.

J ... Access

A gasketed access plate on top of 
the housing with two flattened, 
7/8" diameter knockouts allows 
connection of vapor tight conduit 
fitting. Optional, above ceiling, top 
access door for luminaire main-
tenance is available and ideal for 
food processing and cleanroom 
applications.

Labels

U.L. listed, C.S.A. certified, 
standard wet label.

CFF

34W - 160W

Fluorescent

2' X 2'
2' X 4'

FLUORESCENT FLANGE

One-Piece Door

C

B

D

H

J

A

F

I

G

E

4 3/8"

[111mm]

3 3/4"

[95mm]

22 11/16" [576mm]
24 1/4" [616mm]

26" [660mm]

E N E R G Y   D A TA  

Input Watts:
STD Ballasts & STD Lamps 

(2) 20W T12 Fluorescents: 53W

(3) 20W T12 Fluorescents: 85W

(4) 20W T12 Fluorescents: 106W

(2) 40W Biaxial Fluorescents: 82W

(3) 40W Biaxial Fluorescents: 127W
ES Ballasts & STD Lamps 

(2) 17W T8 Fluorescents: 45W

(3) 17W T8 Fluorescents: 68W

(4) 17W T8 Fluorescents: 90W

(2) 32W T8 Fluorescents: 71W

(3) 32W T8 Fluorescents: 108W

(4) 32W T8 Fluorescents: 142W

(2) 40W T12 Fluorescents: 86W

(3) 40W T12 Fluorescents: 136W

(4) 40W T12 Fluorescents: 172W

(2) 40W U-Lamps: 86W

ES Ballasts & ES Lamps 

(2) 40W T12 Fluorescents: 76W

(3) 40W T12 Fluorescents: 120W

(4) 40W T12 Fluorescents: 152W

(2) 40W U-Lamps: 76W
Electronic Ballast Data

Consult Cooper Lighting Representative.

9 1/2"

[241mm]

5"

[127mm]

5"

[127mm]

5"

[127mm]

9 1/2"

[241mm]

7 1/2"

[190mm]

7 1/2"

[190mm]

6"

[152mm]

3"

[76mm]

6"

[152mm]

4 3/4"

[121mm]

4 3/4"

[121mm]

Flange Type-One-piece Door

1 1/2"

[38mm]

9 11/16"

[246mm]

23 1/16" [586mm]

Ceiling Cut-Out

25 1/4"

[641mm]

(2) 7/8" [22mm] KO

Gasketed Access Plate

(4) 3/16" [5mm] Dia.

Yoke Mounting Hole

36"

[914mm]

48 5/16"

[1227mm]

1 3/4"

[44mm]

1 1/2"

[38mm]

9 11/16"

[246mm]

23 1/16" [586mm]

Ceiling Cut-Out

25 1/4"

[641mm]

(2) 7/8" [22mm] KO

Gasketed Access Plate

(4) 3/16" [5mm] Dia.

Yoke Mounting Hole

12"

[305mm]

24 5/16"

[617mm]

FAIL-SAFE

®

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