Cooper Lighting 74-IC 产品宣传页

74IC T8

• 57% of the fixture light

output is in the critical 90
to 130 degree vertical
angle zone.

• Fixture efficiency 63%. 

74IC 2T8

• 54.8% of the fixture light

output is in the critical 90
to 130 degree vertical
angle zone.

• Fixture efficiency 55%.  

74IC T5/T5HO

• 50% of the fixture light

output is in the critical 90
to 130 degree vertical
angle zone.

• Fixture efficiency 81.7%.

74IC 2T5/T5HO

• 50% of the fixture light

output is in the critical 90
to 130 degree vertical
angle zone.

• Fixture efficiency 69%. 

74IC 1BX

• 63% of the fixture light

output is in the critical 90
to 130 degree vertical
angle zone.

• Fixture efficiency 73.8%. 

74IC 2BX

• 46% of the fixture light

output is in the critical 90
to 130 degree vertical
angle zone.

• Fixture efficiency 50%.

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.

Construction
Housing is die-formed 20-guage cold rolled steel.
Nominal 3’,4’,6’,or 8’ illuminated sections.

Reflector
Specular aluminum and white steel assembly.

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

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

Mounting
Lay-in at wall cove. Lay into base of cove or 
mount vertically firing downward to illuminate wall
from sofit.

ORDERING INFORMATION:

Sample number: 74IC-1T5-60-1EB-SI-EM-GMF

74=Cove

I=Indirect

C=Cove

(per cross section) (not included) 

1=1 Lamp

2=2 Lamps

Overall Nominal Run Length__ft. (Any combination of 8’, 6’, 4’ and 3’
sections)

1=120V

2=277V

3=347V

U=Universal

EB=Electronic Ballast (Standard)

DB=Dimming Ballast

SI=Single Switching

DU=Dual Switching

EM=Emergency Pack (Consult Factory)

1 Due to various constraints, some options may not be combined with others. 

• Indirect cove light

distribution.

• Smooth ceiling light

gradation free of lamp socket
shadows.

• Die formed steel housing.