Cooper Lighting LLC CPK1670 Specifications

Page 1

COOPER LIGHTING

DESCRIPTION

GC8 is a premium grade specification lensed troffer series. This innovative, high quality luminaire is dedicated to the latest T8 lamp and micro electronic ballast technology for optimal performance and energy efficiency. The GC8 is compatible with all of today’s popular ceiling systems and is available with a number of options and accessories for application versatility.

The GC8 Series features efficiency, quality and performance. The series is an excellent choice for commercial office spaces, schools, hospitals or retail merchandising areas.

EB Ballast & STD Lamps

328T8 (67) 332 (91)

Luminaire Efficacy Rating

LER = FL-83 Catalog Number: 2GC8-332A

Yearly Cost of 1000 lumens, 3000 hrs at .08 KWH = $2.89

*Reference the lamp/ballast data in the Technical Section for specific lamp/ballast requirements.

**Consult Pre Sales Technical Support.

***Full sized ballast cover for biaxial lamps and emergency option may apply.

****When ordering Flange Kit for installation in drywall ceilings, see options and accessories compatibility section and ordering logic.

2GC8

328T8

332

2' X 4' TROFFER

3 T8 LAMPS

Specification T8 Troffer

ADF031997

ENERGY DATA

Input Watts:

SPECIFICATION FEATURES

Construction

Rigid housing is die formed of code gauge prime cold rolled steel and features full length die-formed stiffeners and unibody endplate for added strength. Side flanges are hemmed. Innovative design provides superior lens brightness uniformity and visual comfort. Micro ballast cover*** reduces ballst shadow for superior lens brightness uniformity and is easily removed without tools. Die formed captive lampholder brackets fully enclose lampholder wiring permitting easy lampholder replacement. Unibody endplates are securely attached with interlocking tabs and screws. Four auxiliary fixture end suspension points provided. Ample KOs are provided for continuous row wiring. Endplates have integral Grid-lock feature for safety and convenience.

LAMP CONFIGURATIONS

23-3/4" [603mm]

3-1/4" [83mm]

X=5-3/8"

[137mm]

X X

MOUNTING DATA

DOOR FRAMES

GC8 GC8FA GC8RA Flat, White Flat, Extruded Deep, Regressed, Steel White Aluminum Extruded Natural Aluminum

Ceiling Trim Type Type

Exposed Grid G Concealed T G Slot Grid G Flange F

(Verify compatibility/ consult factory.)

CEILING COMPATIBILITY

Grid/Lay-in Standard

Concealed T

Slot Grid

Flange Trim With Supporting Swing Gates

Frame/Shielding

Die formed, heavy gauge, flat steel door with reinforced mitered corners and baked white enamel finish. Flat and regressed aluminum doors also available. Positive light seals. Light stabilized, acrylic prismatic lens. Standard #12 pattern. Numerous additional shielding options available.

Controls

Fifth Light ballast options are offered for both 0-10V continuous dimming and DALI applications. Combine with energy-saving products like occupancy sensors, daylighting controls, and lighting relay panels from Cooper Controls (www.coopercontrol.com) to maximize energy savings.

LAMPS CONTAIN MERCURY. DISPOSE ACCORDING TO

LOCAL, STATE OR FEDERAL LAWS

Safe and convenient means of

disconnecting power.

Catalog #

Project

Comments

ETALUX

Type

Date

Elec

trical

Ballasts are CBM/ETL Class “P” and are positively secured by mounting bolts. Roto-lock lampholders ensure positive lamp retention. UL/CUL listed. Suitable for damp locations.**

Finish

Multistage, iron phosphate pretreatment ensures maximum bonding and rust inhibition. Housing and ballast cover finished with new 90% reflective white enamel for superior performance. “PAF” Painted After Fabrication option also available.

Hinging/Latching

Positive Cam latch with baked white enamel finish. Safety-

lock T-hinges allow hinging and latching either side.

Prepared by

23-3/4"

[603mm]

2-11/16" [69mm]

3-1/2" [89mm]

Location of Standard Access Opening

1-1/2" [38mm]

47-15/16" [1218mm]

23-3/4" [603mm]

1-1/2"

[38mm]

[26mm]

3-1/8"

[79mm]

3-1/4"

[83mm]

Page 2

2GC8

Coefficients of Utilization

Effective floor cavity reflectance 20%

rc 80% 70% 50% 30% 10% 0%

rw 70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10 0

RCR

0 1 2 3 4 5 6 7 8 9

Zonal Lumen Summary

Zone Lumens %Lamp %Fixture 0-30 0-40 0-60 0-90 0-180

PHOTOMETRICS

Candela

Angle Along II 45° Across 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90

2GC8-332A156

Electronic Ballast (3) F32T8 lamps

3100 lumens Spacing criterion:

(II) 1.2 x mounting height, (⊥) 1.4 x mounting height

Efficiency 82.5% Test Report:

2GC8332A19_156.IES

LER = FL-80 Yearly Cost of 1000

lumens, 3000 hrs at .08 KWH = $3.00

Coefficients of Utilization

Effective floor cavity reflectance 20%

rc 80% 70% 50% 30% 10% 0%

rw 70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10 0

RCR

0 1 2 3 4 5 6 7 8 9

Zonal Lumen Summary

Zone Lumens %Lamp %Fixture 0-30 0-40 0-60 0-90 0-180

Candela

Angle Along II 45° Across 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90

2GC8-332A

Electronic Ballast (3) F32T8 lamps

3100 lumens Spacing criterion:

(II) 1.2 x mounting height, (⊥) 1.4 x mounting height

Efficiency 85% Test Report:

2GC8-332A.IES LER = FL-83 Yearly Cost of 1000

lumens, 3000 hrs at .08 KWH = $2.89

2985 2985 2985 2987 2971 2981 2947 2946 2971 2881 2906 2950 2785 2840 2907 2659 2753 2837 2500 2628 2737 2309 2470 2603 2074 2253 2424 1797 1979 2166 1491 1683 1839 1194 1368 1471

935 1023 1109 711 692 800 520 441 576 370 296 433 263 227 319 141 139 184

11 26 37

3509 3509 3509 3509 3490 3501 3454 3451 3474 3362 3388 3433 3241 3301 3379 3086 3189 3306 2908 3045 3223 2683 2848 3105 2321 2496 2839 1704 1907 2163 1126 1373 1281

734 1028 742 408 697 422 271 448 235 212 284 170 196 146 159 150 79 132

77 73 81

5 17 16

101 101 101 101 99 99 99 99 94 94 94 90 90 90 87 87 87 85 93 89 86 83 91 87 84 81 84 81 79 80 78 76 77 76 74 72 85 78 73 68 83 77 72 67 74 70 66 71 68 64 69 66 63 61 78 69 63 57 76 68 62 57 66 60 56 63 59 55 61 57 54 52 72 62 55 49 70 61 54 49 59 53 48 57 52 48 55 50 47 45 66 55 48 43 64 55 48 42 53 47 42 51 46 41 50 45 41 39 61 50 43 37 59 49 42 37 48 42 37 46 41 37 45 40 36 35 57 45 38 33 55 45 38 33 44 37 33 42 37 33 41 36 32 31 53 42 34 30 51 41 34 30 40 34 29 39 33 29 38 33 29 27 49 38 31 27 48 38 31 27 37 31 27 36 30 26 35 30 26 25 46 35 29 24 45 35 28 24 34 28 24 33 28 24 32 27 24 22

98 98 98 98 96 96 96 96 92 92 92 88 88 88 84 84 84 82 91 88 85 82 89 86 83 81 83 80 78 79 78 76 77 75 74 72 84 79 74 70 82 77 73 69 74 70 67 72 68 66 69 67 64 63 78 70 65 60 76 69 64 59 67 62 58 65 61 57 63 59 56 55 72 63 57 52 70 62 56 52 60 55 51 59 54 50 57 53 50 48 67 57 51 46 65 57 50 46 55 49 45 53 48 45 52 48 44 43 62 52 46 41 61 51 45 41 50 44 40 49 44 40 47 43 40 38 58 48 41 36 57 47 41 36 46 40 36 45 40 36 44 39 36 34 54 44 37 33 53 43 37 33 42 37 33 41 36 32 40 36 32 31 51 40 34 30 50 40 34 30 39 33 30 38 33 29 37 33 29 28 48 37 31 27 47 37 31 27 36 31 27 35 30 27 35 30 27 25

2762 29.7 36.0 4546 48.9 59.3 6894 74.1 89.9 7671 82.5 100.0 7671 82.5 100.0

2371 25.5 30.0 3907 42.0 49.4 6627 71.3 83.8 7909 85.0 99.9 7909 85.0 100.0

Luminance Data

Average Average Average Angle 0-Deg 45-Deg 90-Deg in Deg cd/sm cd/sm cd/sm

45 4706 4489 4913 55 3339 3826 4114 65 2698 2626 3036 75 2293 1834 2683 85 2595 2558 3386

Luminance Data

Average Average Average Angle 0-Deg 45-Deg 90-Deg in Deg cd/sm cd/sm cd/sm

45 3865 4326 4906 55 2053 2875 2075 65 1029 1700 892 75 1215 905 985 85 1417 1343 1491

Visit our w

eb site at www.cooperlighting.com

Customer First Center 1121 Highway 74 South Peachtree City, GA 30269 770.486.4800 FAX 770.486.4801 2/24/16

ADF031997

Page 3

Option – Aluminum Flange Trim

(6)

Blank=SW (Single White)

Type Color ‘S’ Single ‘N’ Natural ‘R’ In Row ‘W’ White ‘E’ End of Row

2GC8-328T8A 20 lbs. 2GC8-332A 20 lbs.

SHIPPING INFORMATION

Catalog No. Wt.

2GC8

ORDERING INFORMATION

SAMPLE NUMBER: 2GC8-332A-UNV0V-EB81-U

Number of Lamps

(2)

3 Lamps

(Not included)

Wattage (Length) 28T8=28W T8 (48") 32=32W T8 (48")

A=#12 Pattern Acrylic A125=#12 Pattern Acrylic

(.125" Thick) A19/156=#19 Pattern Acrylic (.156" Thick) PB1S=Silver Parabolic Louver (1/2" x 1/2" x 1/2")

NOTES:

(1)

An EQ Grid Clip is recommended for all 9/16" ceiling systems.

(2)

Standard off-center ballast compartment on

3-lamp fixtures.

(3)

Products also available in non-US voltages and frequencies for international markets.

(4)

Not available

when specifying emergencies, voltage must be specific.

(5)

For NYC rated product, see separate specification sheets.

(6)

Specify row configuration, type in catalog number when ordering complete fixture.

(7)

For a complete listing of Fifthlight

Technology products and other solutions from Cooper Controls, visit www.coopercontrol.com.

Specifications & dimensions subject to change without notice. Consult your Cooper Lighting Representative for availability and ordering information.

Series C8=Specification T8 Troffer

Width 2=2' Width

Trim Type G=Grid/Lay-in (Standard)

(1)

G=Concealed T G=Slot Grid F=Flange Trim

Door Frame Standard=Flat White Steel Door

(Leave Blank) FA=Flush White Extruded Aluminum c/w Spring Latch RA=Regressed White Extruded Aluminum FAN=Flush Natural Anodized Extruded Aluminum RAN=Regressed Natural Anodized Extruded Aluminum FAB=Flush Black Extruded Aluminum RAB=Regressed Black Extruded Aluminum

Rating

(5)

Blank=

Standard ATW-SW4= Chicago Rated

ACCESSORIES

EQ-CLIP-U=T-BAR Safety Earthquake Clips

(1)

FCTKA-24W-U=Field Installed Flange Kit

Trim Kit Field Convertible

Aluminum

FCTK A –

22=2' x 2' 24=2' x 4'

Blank=Single R=In Row E=End Row

R W

N=Natural W=White

– U

U=Unit Pack

Options FR=Fire Rated Label REP=Riveted End Plates PAF=Painted After

Fabrication

Voltage

(3)

120V=120 Volt 277V=277 Volt 347V=347 Volt UNV=Universal Voltage 120-277

(4)

Options GL=Single Element Fuse GM=Double Element Fuse Lamps=Lamps Installed Flex=Flex Installed EL=Emergency Installed

Packaging U=Unit Pack PAL=Job Pack, out of carton PALC=Job Pack, in carton

Ballast Type EB8

=T8 Electronic Start.

Total Harmonic Distortion < 10%

EB8

/PLUS= T8 Electronic Start.

Total Harmonic Distortion < 10%. High Ballast Factor > 1.15.

ER8

= T8 Electronic Program Rapid Start.

Total Harmonic Distortion < 10%

High Performance T8 Ballasts HB8

=T8 Electronic Instant Start.

Total Harmonic Distortion < 10%. Standard Ballast Factor .86 – .88

HB8

L=T8 Electronic Instant Start.

Total Harmonic Distortion < 10%. Low Ballast Factor .77 – .82

HB8

N=T8 Electronic Instant Start.

Total Harmonic Distortion < 10%. Normal Ballast Factor 1.0

HB8

H=T8 Electronic Instant Start.

Total Harmonic Distortion < 10%. High Ballast Factor 1.15 – 1.20

HR8

T8 Electronic Program Rapid Start.

Total Harmonic Distortion < 10%. Standard Ballast Factor .86 – .88

HR8

DIM=T8 Electronic Program Rapid Start.

Total Harmonic Distortion < 10%. Step Dimming. Ballast Factor .88

HR8

L=T8 Electronic Program Rapid Start.

Total Harmonic Distortion < 10%. Low Ballast Factor .71 – .79

HR8

H=T8 Electronic Program Rapid Start.

Total Harmonic Distortion < 10%. High Ballast Factor 1.15 – 1.20

Fifth Light DALI Ballasts

(7)

5LT8 =T8 DALI Program Rapid Start. Total

Harmonic Distortion < 10%. Ballast Factor 1.0

Number of Ballasts 1=1 Ballast 2=2 Ballasts 3=3 Ballasts

Visit our

web site at www.cooperlighting.com

Customer First Center 1121 Highway 74 South Peachtree City, GA 30269 770.486.4800 FAX 770.486.4801 2/24/16

ADF031997