Cooper Lighting 174, 272, 274 User Manual

NEO-RAY

™

RECESSED

FENESTRA

274
272
174

DIRECT-INDIRECT

• Broad ambient light
distribution with high
efficiencies enable reduction
of fixture quantities and
overall load

• Narrow 4” wide center
diffuser increases efficiency
and reduces the visual mass
of the fixture.

• Optimized for T5 lamping
low glare direct-indirect
illumination is ideal for
offices

• Housings designed for
meticulous fit with all ceiling
types

• Tannenbaum reflector option
lends high tech appearance
through exquisite application
of refined material.

• Air return option refines the
interior by reduction of
ceiling clutter

5"

[127mm]

272/274

5"

[127mm]

174

24" [610mm]

12" [305mm]

Construction

20-gauge steel housing. (1’x4’, 2’x2’ or 2’x4’)

Shielding

Precision formed perforated metal panels backed

Sample number: 274R-1BX40W-ETG-1EB-SI-EM

Series

174=1’x4’ 272=2’x2’ 274=2’x4’

2

Options

A=Air Return T=Tannenbaum Reflector
C=Chicago Plenum

Mounting

R=Recessed

Number of Lamps (in cross section) (not included)

1=1 Lamp 2=2 Lamps

Lamp Type

T8 T5 T5HO BX40W BX50W

by a white acrylic diffuser.

ORDERING INFORMATION:

Electrical

120, 277, 347 or Universal Voltage electronic ballast.
Fixtures and electrical components certified to UL
and CUL standards.

Finish

Durable, low gloss, white, powder coated acrylic
finish.

Mounting

Specify: ETG for exposed T-grid, STG for Bolt Slot
Grid or SR for Sheetrock.

Tannenbaum Reflector

STANDARD LUMINAIRE PLAN – VIEW – VIEW

24" x 24"
(610mm x 610mm)

272 274 174

(1 or 2 Lamps)

Ceiling Type

ETG=Exposed T-Grid STG=Slot T-Grid SR=Sheet Rock

1

Voltage

1=120V 2=277V 3=347V U=Universal

Ballast

EB=Electronic Ballast (Standard) DB=Dimming Ballast

Switching

SI=Single Switching DU=Dual Switching

Emergency

EM=Emergency Pack (Consult Factory)

1 Due to various constraints, some options may not be combined with others.
2 Can be left blank or more than one option may be available, consult factory.

24" x 48"
(610mm x 1219mm)
(1 or 2 Lamps)

(2x2 and (2x2 and
2x4 only) 2x4 only)

12" x 48"
(305mm x 1219mm)
(1 or 2 Lamps)

750

COOPER LIGHTING

MOUNTING INFORMATION

ETG

EXPOSED TEE GRID

NOTES: For complete product data, refer to the Neo-Ray Specification Binder. Specifications and dimensions subject to change without notice. Products may be
modified for use in international markets. Please contact your Cooper Lighting Sales Representative for availability and ordering information.

STG

SLOT TEE GRID

SR

SHEET ROCK