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Performance and Quick Calculator
CANDLEPOWER CURVE
180˚ 175˚
165˚
155˚
145˚
135˚
1200
1000
125˚
800
115˚
600
105˚
400
200
95˚
0
90˚
85˚
200
400
75˚
600
65˚
800
55˚
1000
1200
0˚ 5˚
15˚
25˚
35˚
45˚
REPORT NO: LRL 489-10H
LAMPS: 4-32WT8
LUMENS: 2900
EFFICIENCY: 62.4%
Fixture Lengths & Mounting Locations
4-FOOT JOINER
48" (121.92cm)
Sample Run
96" (243.84cm)
POWER FEED
SINGLE
END SET
STEM OR CABLE
8-FOOT JOINER
20' 6" (624.84cm)
Mounting & Joiner Block Accessories
3" (7.62cm)
6" (15.24cm)
9" (22.86cm)
3"
3"
Power Feed End Set
Power Feed End Set
Chrome Stem
Cable/Cord
RT62 ED12 = 12" OAL
RT62 EDCC36
RT62 ED18 = 18" OAL
(straight cord)
RT62 ED24 = 24" OAL
RT62 EDCCC36
Add WH for
(coiled cord)
white stem
Max 10 amps.
12"
9"
6"
6"
6"
9"
9"
"L" Joiner Block
"T" Joiner Block
RT62-LD
RT62-TD
Inline joiner block available: RT62ILD
CANDLEPOWER
ZONE
0
22
45
67
Deg.
180
785
785
784
785
175
781
785
799
818
165
761
838
943
999
155
701
866
970
1045
145
619
833
957
1076
135
488
711
873
1029
125
379
599
820
925
115
228
442
583
634
105
92
1340
330
367
95
14
73
102
112
90
0
84
243
344
85
18
93
234
334
75
97
145
258
352
65
294
286
443
531
55
520
423
661
843
45
666
588
671
883
35
788
773
789
845
25
859
869
879
908
15
907
909
921
918
5
924
920
928
919
0
919
919
919
919
ZONAL LUMEN SUMMARY
ZONE
LUMENS % BARELAMP % LUMINAIRE
0-90
3337
28.8
90-180
3901
33.6
0-180
7239
62.4
8-FOOT JOINER
96" (243.84cm)
96" (243.84cm)
STEM OR CABLE
8-FOOT JOINER
12" (30.54cm)
18" (45.72cm)
24" (60.96cm)
Single Stem
Cable Assemblies
Chrome
C36 (cable only)
S12 = 12" OAL
CC36 (cable/straight
S18 = 18" OAL
cord feed)
S24 = 24" OAL
CCC36 (cable/coiled
Add WH for
cord feed)
white stem
12"
6"
6"
6"
9"
"X" Joiner Block
RT62-XD
Lighting Systems
COEFFICIENTS OF UTILIZATION
% EFFECTIVE CEILING CAVITY REFLECTANCE
90
80
792
824
1007
50
30
1066
0
66
66
1110
1073
1
57
54
912
2
50
46
647
3
44
39
371
112
4
39
34
374
5
34
29
356
6
31
26
371
548
7
27
22
886
8
25
20
951
9
22
18
878
925
10
20
15
911
925
919
SPACING RATIOS: PARALLEL = 1.3 / PERPENDICULAR = 1.5
ROOM SURFACE REFLECTANCES: 80% CEILING, 50% WALLS, 20% FLOOR
120
46.1
53.9
100
100.0
80
60
40
20
20
3
4
5
6
CENTER TO CENTER DISTANCE OF FIXTURES IN FEET
48" (121.92cm)
SINGLE
SINGLE
STEM OR CABLE
3" (7.62cm) END SET
4-FOOT JOINER
Ordering Instructions
Individual Fixtures:
1. Order number of JOINER FIXTURES.
2. Order one POWER FEED END SET per fixture.
3. Order one SINGLE STEM or CABLE ASSEMBLY per JOINER FIXTURE.
Continuous Rows:
1. Determine run length.
2. Order the appropriate number of JOINER FIXTURES for the complete run.
3. Order one POWER FEED END SET per run.
4. Order one SINGLE STEM or CABLE ASSEMBLY per JOINER FIXTURE.
5. For cable mounted runs that exceed amperage limits, order the appropriate
number of CABLE/CORD FEEDS.
Square/Rectangle Patterns:
1. Order appropriate number of JOINER FIXTURES to complete the pattern size.
2. Order number and type of JOINER BLOCKS required.
3. Order one SINGLE STEM or CABLE ASSEMBLY per JOINER FIXTURE.
4. For cable mounted patterns that exceed amperage limits, order the appropriate
number of CABLE/CORD FEEDS.
Job Information
We reserve the right to change details of design, materials and finish.
70
50
% WALL REFLECTANCE
10
50
30
10
50
30
10
66
61
61
61
51
51
51
52
52
50
48
44
42
40
43
46
42
39
38
36
34
36
40
36
33
34
31
28
30
36
31
28
30
27
24
25
32
27
24
27
23
21
22
28
24
21
24
20
18
19
25
21
18
21
18
15
16
23
18
15
19
16
13
14
21
17
14
18
14
12
12
19
14
12
16
12
10
2000 LUMENS PER LAMP
RCR = 1 (Rm. Width = 10xMtg. Ht. above work plane)
RCR = 5 (Rm. Width = 2xMtg. Ht. above work plane)
RCR = 10 (Rm. Width = Mtg. Ht. above work plane)
40
60
80
100
120
140
160
AREA PER FIXTURE IN SQUARE FEET
7
8
9
10
11
12
Dimensions given are both fixture
lengths and mounting distances.
Type:
RT6-9
13
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