
PHOTOMETRICS
WEIGHTS & SUPPORT SPACING
MOUNTING DETAIL
22
46 5th Street, Berk
eley
, CA 94
710
• T
el: 510.845.27
60
• Fax: 510
.845.277
6
• Email:
[email protected] • PeerlessLighting.com4’-2
3
⁄
4
” O.A.
12’-2
1
⁄
2
” O.A.
8’-2
1
⁄
2
” O.A.
1
1
⁄
4
” end cap
2’-8”
8
1
⁄
8
”
8”
8”
1’-4”
1’-4”
1’-4”
1’-4”
1’-4”
6’-8”
5’-4” 5’-4”
PLAN VIEW
STANDARD SECTIONS
Key :
Support location
Standard feed location
•
EM feed location
2
1
⁄2”
1
1
⁄4” from top of fixture to
center of switchbox
Wall Bracket
#10–24 stud with nut
Mtg holes for
1
⁄4” bolt
2 x 4 switch box
(by others)
1.00”
WITH WHITE PAINTED REFLECTOR AND PERFORATED SIDE SHIELD
[LAMP] F54T5/835/HO/EA 49W RATED @ 5000 LUMENS EACH
[OTHER] THE REPORT PRESENTED DIFFERS FROM THE CURRENT IES TESTING PROCEDURE IN THAT THE BARE-LAMP
LIGHT OUTPUT IS REFERENCED TO THE TEMPERATURE THAT THE LAMP(S) ACTUALLY OPERATES INSIDE
THE LUMINAIRE. FURTHERMORE, IN ORDER TO ELIMINATE DIFFERENCES BETWEEN LAMPS, THE REPORTED
LAMP LUMEN RATING AT A PARTICULAR TEMPERATURE IS REFERENCED TO THE STANDARD LIGHT OUTPUT VS.
TEMPERATURE CHARACTERISTICS FURNISHED BY LAMP MANUFACTURES. PEERLESS BELIEVES THAT
CIE CLASSIFICATION: SEMI-INDIRECT
)te
10 20 30 40 50 60 70
80
90
100
110
120
130
140 150 160 170
500
500
1000
1500
2000
Bilaterally Symmetric
Solid: 180-0 Degrees Dashed: 90-270 Degrees
CANDELA PLOT
90 112.5 135 157.5 180
0 25 25 25 25 25 25 25 25 25
45 3075 2344 969 299 304 502 781 746 756
55 6018 4479 1995 469 369 557 563 500 482
65 4831 4169 2505 696 458 441 340 187 76
75 2814 2371 1553 582 305 250 111 42 14
000041
Effective Floor Cavity Reflectance = 20%
Pcc ... 80 70
50 30 10 0
Pw ... 70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10 0
[LAMP] F54T5/835/HO/EA 49W RATED @ 5000 LUMENS EACH
[OTHER] THE REPORT PRESENTED DIFFERS FROM THE CURRENT IES TESTING PROCEDURE IN THAT THE BARE-LAMP
LIGHT OUTPUT IS REFERENCED TO THE TEMPERATURE THAT THE LAMP(S) ACTUALLY OPERATES INSIDE
THE LUMINAIRE. FURTHERMORE, IN ORDER TO ELIMINATE DIFFERENCES BETWEEN LAMPS, THE REPORTED
LAMP LUMEN RATING AT A PARTICULAR TEMPERATURE IS REFERENCED TO THE STANDARD LIGHT OUTPUT VS.
TEMPERATURE CHARACTERISTICS FURNISHED BY LAMP MANUFACTURES. PEERLESS BELIEVES THAT
CIE CLASSIFICATION: SEMI-INDIRECT
)
40 50 60 70
80
90
100
110
120
130
140
150 160 170
500
1000
1500
2000
Bilaterally Symmetric
Solid: 180-0 Degrees Dashed: 90-270 Degrees
CANDELA PLOT
90 112.5 135 157.5 180
0 603 603 603 603 603 603 603 603 603
45 792 726 624 528 492 426 386 386 401
55 813 726 588 457 400 325 288 263 188
65 1070 857 543 348 238 187 110 59 34
75 2024 1580 707 305 152 97 42 28 14
000082
Effective Floor Cavity Reflectance = 20%
Pcc ... 80 70
50 30 10 0
Pw ... 70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10 0
Photometric Report
Wednesday, August 01, 2012
CATALOG NUMBER: IRW8-2-54T5HO
FILENAME: IRW825.IES
IESNA:LM-63-1995
[TEST] 8074
[MANUFAC] PEERLESS LIGHTING
[LUMCAT] IRW8-2-54T5HO
[LUMINAIRE] 5 3/4"W X 3"H RECTANGULAR ASYMMETRIC INDIRECT/DIRECT LIGHT
WITH WHITE PAINTED REFLECTOR AND PERFORATED SHIELD
[LAMP] 2-F54T5/835/HO/EA 49W RATED @ 5000 LUMENS EACH
[BALLAST] QTP2X54/UNV PSN
[OTHER] THE REPORT PRESENTED DIFFERS FROM THE CURRENT IES TESTING PROCEDURE IN THAT THE BARE-LAMP
LIGHT OUTPUT IS REFERENCED TO THE TEMPERATURE THAT THE LAMP(S) ACTUALLY OPERATES INSIDE
THE LUMINAIRE. FURTHERMORE, IN ORDER TO ELIMINATE DIFFERENCES BETWEEN LAMPS, THE REPORTED
LAMP LUMEN RATING AT A PARTICULAR TEMPERATURE IS REFERENCED TO THE STANDARD LIGHT OUTPUT VS.
TEMPERATURE CHARACTERISTICS FURNISHED BY LAMP MANUFACTURES. PEERLESS BELIEVES THAT
SUMMARY DATA
% 8.47 :)latoT( YC
EFFICIENCY (Downlight)
: 21.2 %
EFFICIENCY (Uplight): 53.6 %
CIE CLASSIFICATION: SEMI-INDIRECT
SPACING CRITERION (90-Deg.): 1.13
0005 :P
MA
2 :SPM
LUMINOUS OPENING:
RECTANGULAR
)teeF( 00.4 :htdiW
Length: 0.75
Height: 0.00
7.301 :S
TT
ZONAL LUMEN SUMMARY
Zone
Lumens % Lamp % Luminaire
0 - 30 521.5 5.2 7.0
0 - 40 858.3 8.6 11.5
0 - 60 1607.9 16.1 21.5
60 - 90 508.8 5.1 6.8
0 - 90 2116.6 21.2 28.3
90 - 180 5361.6 53.6 71.7
0 - 180 7478.2 74.8 100.0
10 20 30 40 50 60
70
80
90
100
110
120
130
140 150 160 170
500
500
1000
1500
2000
Bilaterally Symmetric
Solid: 180-0 Degrees Dashed: 90-270 Degrees
CANDELA PLOT
AVERAGE LUMINANCE
(Candelas / Square Meter)
0 22.5 45 67.5 90 112.5 135 157.5 180
0 2576 2576 2576 2576 2576 2576 2576 2576 2576
45 4993 4409 3461 2349 1974 1081 1487 1502 1517
55 8138 6280 3478 2196 1664 1176 1207 1001 913
65 7267 6333 4016 1749 1197 976 705 331 110
75 5559 4852 3202 1483 915 652 305 125 28
85 13379 10992 5887 2100 453 329 124 41 41
COEFFICIENT OF UTILIZATION TABLE
Effective Floor Cavity Reflectance = 20%
Pcc ... 80 70 50 30 10 0
Pw ... 70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10 0
RCR
0 .7
6 .76 .76 .76 .68 .68 .68 .68 .53 .53 .53 .40 .40 .40 .27 .27 .27 .21
1 .69 .66 .63 .60 .62 .59 .57 .54 .46 .45 .43 .34 .33 .32 .23 .23 .22 .17
2 .63 .57 .53 .49 .56 .51 .48 .44 .40 .38 .35 .30 .28 .27 .20 .19 .19 .14
3 .57 .50 .45 .41 .51 .45 .41 .37 .35 .32 .29 .26 .24 .22 .18 .17 .16 .12
4 .52 .44 .39 .34 .46 .40 .35 .31 .31 .28 .25 .23 .21 .19 .16 .14 .13 .10
5 .48 .39 .33 .29 .43 .35 .30 .26 .28 .24 .21 .21 .18 .16 .14 .13 .11 .09
6 .44 .35 .29 .25 .39 .32 .26 .23 .25 .21 .18 .19 .16 .14 .13 .11 .10 .07
7 .40 .32 .26 .22 .36 .28 .23 .20 .22 .19 .16 .17 .14 .12 .12 .10 .09 .07
8 .37 .28 .23 .19 .33 .26 .21 .17 .20 .17 .14 .15 .13 .11 .11 .09 .08 .06
9 .35 .26 .20 .17 .31 .23 .19 .15 .19 .15 .12 .14 .12 .10 .10 .08 .07 .05
10 .32 .24 .18 .15 .29 .21 .17 .14 .17 .14 .11 .13 .10 .09 .09 .07 .06 .05
Photometric Report
Wednesday, August 01, 2012
CATALOG NUMBER: IRW8-2-54T5HO-OPD
FILENAME: IRW825O.IES
IESNA:LM-63-1995
[TEST] 8072
[MANUFAC] PEERLESS LIGHTING
[LUMCAT] IRW8-2-54T5HO-OPD
[LUMINAIRE] 5 3/4"W X 3"H RECTANGULAR ASYMMETRIC INDIRECT/DIRECT LIGHT
WITH WHITE PAINTED REFLECTOR AND OPAL DIFFUSER
[LAMP] 2-F54T5/835/HO/EA 49W RATED @ 5000 LUMENS EACH
[BALLAST] QTP2X54/UNV PSN
[OTHER] THE REPORT PRESENTED DIFFERS FROM THE CURRENT IES TESTING PROCEDURE IN THAT THE BARE-LAMP
LIGHT OUTPUT IS REFERENCED TO THE TEMPERATURE THAT THE LAMP(S) ACTUALLY OPERATES INSIDE
THE LUMINAIRE. FURTHERMORE, IN ORDER TO ELIMINATE DIFFERENCES BETWEEN LAMPS, THE REPORTED
LAMP LUMEN RATING AT A PARTICULAR TEMPERATURE IS REFERENCED TO THE STANDARD LIGHT OUTPUT VS.
TEMPERATURE CHARACTERISTICS FURNISHED BY LAMP MANUFACTURES. PEERLESS BELIEVES THAT
SUMMARY DATA
% 7.57 :)latoT( YCNEIC
EFFICIENCY (Downlight)
: 14.1 %
EFFICIENCY (Uplight): 61.5 %
CIE CLASSIFICATION: SEMI-INDIRECT
SPACING CRITERION (90-Deg.): 1.14
0005 :PMAL/S
NE
2 :SPMAL FO
LUMINOUS OPENING:
RECTANGULAR
)teeF( 00.4 :htdiW
Length: 0.75
Height: 0.00
7.301 :STTA
W T
ZONAL LUMEN SUMMARY
Zone Lumens % Lamp % Luminaire
0 - 30 403.3 4.0 5.3
0 - 40 646.2 6.5 8.5
0 - 60 1094.4 10.9 14.5
60 - 90 319.2 3.2 4.2
0 - 90 1413.6 14.1 18.7
90 - 180 6151.1 61.5 81.3
0 - 180 7564.7 75.6 100.0
10 20 30 40 50 60 70
80
90
100
110
120
130
140 150 160 170
500
1000
1500
2000
Bilaterally Symmetric
Solid: 180-0 Degrees Dashed: 90-270 Degrees
CANDELA PLOT
AVERAGE LUMINANCE
(Candelas / Square Meter)
Angle
0 22.5 45 67.5 90 112.5 135 157.5 180
0 1898 1898 1898 1898 1898 1898 1898 1898 1898
45 2699 2441 2009 1644 1487 1248 1066 1005 1025
55 3109 2677 1958 1470 1232 970 782 651 513
65 3719 3022 1851 1129 798 603 391 187 76
75 4325 3674 2135 998 596 416 208 97 28
85 11650 9345 4611 1359 288 206 82 41 82
COEFFICIENT OF UTILIZATION TABLE
Effective Floor Cavity Reflectance = 20%
Pcc ... 80 70 50 30 10 0
Pw ... 70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10 0
RCR
0 .75 .75 .75 .75 .67 .67 .67 .67 .50 .50 .50 .35 .35 .35 .21 .21 .21 .14
1 .68 .65 .62 .60 .60 .58 .55 .53 .43 .42 .40 .30 .29 .28 .18 .17 .17 .12
2 .62 .57 .53 .49 .55 .50 .47 .44 .38 .35 .33 .26 .25 .24 .16 .15 .14 .10
3 .57 .50 .45 .40 .50 .44 .40 .36 .33 .30 .28 .23 .21 .20 .14 .13 .12 .08
4 .52 .44 .38 .34 .45 .39 .34 .31 .30 .26 .24 .21 .19 .17 .12 .11 .10 .07
5 .47 .39 .33 .29 .42 .35 .30 .26 .26 .23 .20 .19 .16 .15 .11 .10 .09 .06
6 .44 .35 .29 .25 .38 .31 .26 .22 .24 .20 .18 .17 .14 .13 .10 .09 .08 .05
7 .40 .31 .26 .22 .35 .28 .23 .20 .21 .18 .15 .15 .13 .11 .09 .08 .07 .05
8 .37 .28 .23 .19 .33 .25 .20 .17 .19 .16 .13 .14 .11 .10 .08 .07 .06 .04
9 .35 .26 .20 .17 .30 .23 .18 .15 .18 .14 .12 .13 .10 .09 .08 .07 .06 .04
10 .32 .24 .18 .15 .28 .21 .16 .13 .16 .13 .11 .12 .09 .08 .07 .06 .05 .03
Reported data calculated from manufacturer's data file, based on IESNA recommended methods.
Type: ________________________
Project: ______________________
Actual performance may dier as a result of end-user environment and application.
12–14.5 LBS
24–26.5 LBS
36–38.5 LBS
Suspension spacing equals section length. Consult factory for stem mounting suspension spacing.
2
© 2012 Acuity Brands Lighting, Inc. All Rights Reserved. “Peerless” and “IceTray” are registered trademarks of Acuity Brands Lighting.
Products in this document may be covered by one or more U.S. Patents and Patents Pending. Specifications subject to change without notice.
1-year limited warranty. Complete warranty terms located at www.acuitybrands.com/customerresources/terms_and_conditions.aspx
Indirect-Direct T5/T5HO
IRW8 IceTray Wall Rectangular I/D
1-LAMP T5HO
68.8% eciency
3441 delivered lumens
77.6% up / 22.4% down
2-LAMP T5HO
74.8% eciency
7478 delivered lumens
71.7% up / 28.3% down
1-LAMP T5HO OPD
69.2% eciency
3458 delivered lumens
86.1% up / 13.9% down
2-LAMP T5HO OPD
75.6% eciency
7565 delivered lumens
81.3% up / 18.7% down
Wall Mount IRW8
IceTray Wall Rectangular I/D
Indirect-Direct T5/T5HO
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