Cooper Lighting Indoor Furnishings User manual

Catalog #
Project
Comments
Prepared by
Type
Date
SPECIFICATION FEATURES
04/17/2007 4:29:32 PM
Consult your representative for additional options and finishes.
Specifications and Dimensions subject to change without notice.
ADC041495
MOUNTING DATA
LAMP CONFIGURATIONS
DOOR FRAME
CEILING COMPATIBILITY
DESCRIPTION
The VRGC Series features a nominal 4-1/2" deep para-contoured fixture
housing, high reflectivity and optimum lamp to lens spacing. The series
produces total uniformity of light in the luminous area and is compatible
with all of today's popular ceiling systems and is available with a number of
options and accessories for application versatility.
The specification luminaire is designed to offer maximum efficiency and
performance for today's unique interior specifications. The VRGC is perfect
for use in office spaces, schools, hospitals, industrial facilities and
commercial areas with high traffic volume.
A ... Construction
Nominal 4-1/2" deep,
para-contoured housing, die
formed code gauge, prime cold
rolled steel. Die embossed housing
has full length die formed
stiffeners for added strength. Deep
"V" ballast/wireway cover easily
removed without tools. Die formed
captive lampholder bracket fully
encloses lampholder wiring
permitting easy lampholder
replacement. Heavy endplates are
securely attached with interlocking
tabs and screws. Four auxiliary
fixture end suspension points
provided. KOs for continuous row
wiring.
Endplates have integral Grid-Lock
feature for safety and convenience.
B ... Electrical*
Ballasts are CBM/ETL Class "P" and
are positively secured by mounting
bolts. Pressure lock lampholders.
UL/CUL listed. Suitable for damp
locations.**
C ... Finish
Multistage, iron phosphate
pretreatment ensures maximum
bonding and rust inhibitor.
Lighting grade, baked white
enamel finish.
D ... Hinging/Latching
Positive cam action spring loaded
steel latches with baked white
enamel finish. Safety-lock T-hinges
allow hinging and latching either
side.
E ... Frame/Shielding
Die formed, heavy gauge, flat steel
door with reinforced mitered
corners and baked white enamel
finish. Positive light seals. Frame
and lens are secured to housing
with 4 or 6 stainless steel TORX
screws.
2VRGC
220, 217, 2U15/8
2U3, 2U6, 2U6T8
2BX40, 320, 317
3U15/8, 3BX40
420, 417
2' X 2' TROFFER
2, 3 OR 4 LAMPS
Vandal Resistant Luminaire
A C D
E
4-5/8"
[117mm]
23-3/4" [603mm]
B
Access Plate
7/8" [22mm] K.O. (2)
1-1/2"
[38mm]
23-3/4"
[603mm]
24" [610mm]
5-1/4" [133mm]
6-1/4" [159mm]
3-3/4" [95mm]
7/8" [22mm]
K.O. (2)
Indicates a 3 Lamp Channel Diagram
4-5/8" [117mm]
23-3/4" [603mm]
8-7/8"
[225mm]
X X
X=1-5/8"
[41mm]
4-5/8" [117mm]
23-3/4" [603mm]
6"
[152mm]
X=4-5/8"
[117mm]
6"
[152mm]
X
4-5/8" [117mm]
23-3/4" [603mm]
4-3/4"
[121mm]
X=5-3/4"
[146mm]
4-3/4"
[121mm]
X
4-5/8" [117mm]
23-3/4" [603mm]
X=1-5/8"
[41mm]
5-3/8"
[178mm]
X X 5-3/8"
[178mm]
X
4-5/8" [117mm]
23-3/4" [603mm]
10-3/4"
[273mm]
4-5/8" [117mm]
23-3/4" [603mm]
7"
[178mm]
7"
[178mm]
VRGC
Flat, White
Steel
G
Grid/Lay-in
Standard
G
Concealed T
G
Slot Grid
F
Flange Trim
With Supporting
Swing Gates
MZ
Modular Trim
With Supporting
Swing Gates
Ceiling Trim
Type** Type
Exposed Grid G
Concealed T G
Slot Grid G
Flange F
Concealed Spline MZ
Metal Pan MZ
EB Ballast & STD Lamps
217 (36), 2U1-5/8 (61), 2U3 (72)
2U6 (72), 2U6T8 (61), 317 (52)
3U1-5/8 (91), 417 (63)
ES Ballast & STD Lamps
217 (45), 220 (58)
2U1-5/8 (71), 2U3 (86)
2U6 (86), 2U6T8 (71), 317 (68)
3U1-5/8 (108), 417 (90), 420 (116)
Luminaire Efficacy Rating
LER = FL-57
Catalog Number: 2VRGC-2U6T8ACTF140
Yearly Cost of 1000 lumens,
3000 hrs at .08 KWH = $4.21
Luminaire Efficacy Rating
LER = FL-63
Catalog Number: 2VRGC-2U15/8ACTF140
Yearly Cost of 1000 lumens,
3000 hrs at .08 KWH = $3.81
E N E R G Y D A TA
Input Watts:
* Reference the lamp/ballast data in the
Technical Section for spcific lamp/ballast
requirements.
** Consult Pre Sales Technical Support.
FAIL-SAFE ®

Fail-Safe • Customer First Center • 1121 Highway 74 South • Peachtree City, GA 30269 • TEL [phone] • FAX [phone]/2007 4:29:32 PM
Specifications and Dimensions subject to change without notice.
ADC041495
PHOTOMETRICS
ORDERING INFORMATIN
SHIPPING INFORMATION
2VRGC
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
10
Typical VCP Percentages
Height Along Height Across
Room Size (Ft.) 8.5' 10.0' 8.5' 10.0'
20 x 20
30 x 30
30 x 60
60 x 30
60 x 60
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
2VRGC-2U6T8A
Electronic Ballast
FB31T8/TL41/6
Lamps
2600 Lumens
Spacing criterion:
(II) 1.2 x mounting
height, ( ) 1.3 x
mounting height
Efficiency 68.1%
Test Report
#126P132
LER = FL-57
Yearly Cost of 1000
lumens, 3000 hrs at
.08 KWH = $4.21
1464 1464 1464
1465 1458 1462
1446 1446 1456
1410 1420 1441
1358 1380 1409
1290 1323 1355
1204 1240 1270
1096 1134 1172
966 1010 1072
816 863 953
651 711 797
501 550 599
383 382 420
287 253 304
212 169 237
160 133 192
120 113 145
65 64 78
0 0 0
81 81 81 81 79 79 79 79 76 76 76 72 72 72 69 69 69 68
75 72 70 67 73 71 68 66 68 66 64 65 64 62 63 62 60 59
69 64 60 57 68 63 60 56 61 58 55 59 56 54 57 55 53 51
64 58 53 49 63 57 52 49 55 51 48 53 50 47 51 49 46 45
59 52 47 43 58 51 46 42 49 45 42 48 44 41 46 43 41 39
54 46 41 37 53 46 40 37 44 40 36 43 39 36 42 38 35 34
50 42 36 32 49 41 36 32 40 35 32 39 35 32 38 34 31 30
47 38 32 28 45 37 32 28 36 32 28 35 31 28 34 31 28 26
43 34 29 25 42 34 28 25 33 28 25 32 28 24 31 27 24 23
40 31 25 21 39 30 25 21 29 25 21 29 24 21 28 24 21 20
37 28 23 19 36 28 22 19 27 22 19 26 22 19 26 22 19 18
64 69 61 66
57 61 54 58
48 51 43 47
58 63 56 61
48 51 44 48
1150 22.1 32.5
1859 35.8 52.5
3020 58.1 85.3
3541 68.1 100.0
3541 68.1 100.0
o
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
10
Typical VCP Percentages
Height Along Height Across
Room Size (Ft.) 8.5’ 10.0’ 8.5’ 10.0’
20 x 20
30 x 30
30 x 60
60 x 30
60 x 60
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
2VRGC-2U1-5/8A
Electronic Ballast
FBO31/35K Lamps
2725 Lumens
Spacing criterion:
(II) 1.2 x mounting
height, ( ) 1.3 x
mounting height
Efficiency 70.5%
Test Report
#LSI14326
LER = FL-63
Yearly Cost of 1000
lumens, 3000 hrs at
.08 KWH = $3.81
1563 1563 1563
1553 1560 1565
1528 1549 1560
1494 1525 1554
1440 1491 1535
1368 1438 1497
1275 1363 1434
1160 1265 1348
1016 1135 1225
852 970 1057
681 790 847
528 597 636
407 412 449
307 271 329
230 185 258
173 148 212
129 126 160
67 69 80
0 0 0
84 84 84 84 82 82 82 82 78 78 78 75 75 75 72 72 72 71
78 75 72 70 76 73 71 69 70 68 67 68 66 65 65 64 63 61
72 67 63 59 70 65 62 58 63 60 57 61 58 56 59 57 55 53
66 60 55 51 65 59 54 50 57 53 50 55 52 49 53 50 48 46
61 54 48 44 60 53 48 44 51 47 43 50 46 43 48 45 42 41
56 48 42 38 55 47 42 38 46 41 37 45 40 37 43 40 37 35
52 43 38 34 51 43 37 33 42 37 33 40 36 33 39 35 32 31
48 39 34 30 47 39 33 29 38 33 29 37 32 29 36 32 29 27
45 35 30 26 43 35 29 26 34 29 25 33 29 25 32 28 25 24
41 32 26 22 40 31 26 22 31 26 22 30 25 22 29 25 22 21
38 29 23 20 37 29 23 20 28 23 20 27 23 19 27 22 19 18
1239 22.8 32.3
2022 37.1 52.6
3278 60.2 85.3
3843 70.5 100.0
3843 70.5 100.0
62 67 58 63
54 59 50 55
45 48 40 44
55 60 53 58
45 48 42 45
o
Catalog No. Wt.
2VRGC-217A-LTS 19 lbs.
2VRGC-220A-LTS 19 lbs.
2VRGC-417A-LTS 21 lbs.
2VRGC-420A-LTS 21 lbs.
2VRGC-2U6A 18 lbs.
2VRGC-2U6T8A 18 lbs.
2VRGC-2U1-5/8A 18 lbs.
2VRGC-3U1-5/8A 18 lbs.