background image

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.

713

COOPER LIGHTING

NIMBUS I

601-IP

Armstrong

®

Techzone

Compatible

S E M I - I N D I R E C T

SUSPENDED

Construction:

Housing is die formed perforated

cold rolled steel forming an 8-3/4” x1-5/8”
architectural profile. Standard 4’-0” and 8’-0” fixture
lengths are modular and can inter-connect to create
continuous runs. 

End Caps: 

End caps are precision die-cast

aluminum mechanically attached without exposed
fasteners. Two distinct styles are available.

Reflector:

Side and center reflectors are formed,

semi-specular anodized aluminum. 

Electrical:

Fixtures use UL listed Class P, T5

program rapid start electronic ballasts. Power factor
of 97% with less than 10% THD. Fixtures and
electrical components certified to UL and CUL
standards.   

Finish:

Low-gloss white powder coated acrylic

finish.

Mounting:

Aircraft cable or a rigid steel pendant

mounts directly to all ceiling types. Standard
mounting includes dual aircraft cable.

8-3/4" [222mm] 

1-5/8" 

[41mm] 

• Minimalist fixture profile –

8.75” wide by 1.625” high.

• Optimized T5 optics for wide

light distribution. and high
efficiency.

• Die formed modular housing

lengths – 4’ and 8’. 

• Incremental mounting on the

ceiling grid -  4’ and  8’
centers.

• Precision die cast end caps,

standard or tapered.

• Dual aircraft cable hangers

for superior leveling. 

Ordering Information:

Sample number: 601-IP-SP-2T5-1C-120-AC48-T1-24-ET

Series

601-IP

=Nimbus I

Optics Up

S

=Specular

Optics Down

P

=Perforated

N

=None

Number of Lamps

(not included) 

2

=2 Lamps (T5HO, T8)

Lamp Type

(Length)

T5

=28W (4’ Unit)

T5HO

=54W (4’ Unit)

Number of Circuits 

1

1

=1 Circuit

2

=2 Circuit  (Side by Side)

Wiring

1

C

=Standard Circuit

B

=Battery Pack

D

=Dimming

E

=Emergency/Nightlight

T

=Nightlight

*Slim line ballast only (small case)

Voltage 

1

1

=120V     

2

=277V      

3

=347V     

U

=Universal

Suspension

D

=Dual Cable (Standard)

A

=Aircraft Cable (single)

P

=Rigid Pendant 

2

(single stem)

Power Feed 

1

C

=Straight Cord

K

=Curly Cord

P

=Rigid Pendant

Suspension Length

FC

=Fixed Cable

12”, 15”, 18”, 21”, 24” or 27” (+/- 1/2” adjustment)

AC

=Adjustable Cable

48”, 120”, 240”, 300”, or 360” 
(infinite adjustment along entire length of cable)

-Rigid Pendant

12”, 15”, 18”, 21”, 24” or 27”

Ceiling Type

T1

=1” T-Bar

ST

=Structure

TS

=Slotted T-Bar

T9

=9/16” T-Bar

JB

=4” Octagonal J-Box

TZ

=

Armstrong

®

Techzone

Run Length

04

=4’ Section

20

=1-4’, 2-8’ Sections

08

=8’ Section

24

=3-8’ Sections

12

=1-8’ Section, 1-4’ Section

24+

=Must be a combination of 

16

=2-8’ Sections

4’ and 8’ sections

End Cap

ET

=Tapered

ES

=Straight

1 Due to various constraints, some options may not be combined with others.
2 Available with 7° or earthquake 45° swivel canopy assembly.

= Slim Line Ballast only.

S

S

S T A N D A R D   L U M I N A I R E   L E N G T H S

M O D U L A R   R O W   C O N F I G U R A T I O N

• Standard length sections join easily to create rows. 
• Sections align with T-grid. 
• All sections prewired for through-wiring with quick connectors.

NEO-RAY

Reviews: