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Performance and Quick Calculator
CANDLEPOWER CURVE
180˚ 175˚
165˚
155˚
145˚
135˚
1200
1000
125˚
800
115˚
600
400
105˚
200
95˚
0
90˚
85˚
200
400
75˚
600
65˚
800
1000
55˚
1200
0˚ 5˚
15˚
25˚
35˚
45˚
REPORT NO: LRL 489-10D
LAMPS: 2-32WT8
LUMENS: 2900
EFFICIENCY: 73.6%
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
Deg.
180
821
821
821
821
175
821
827
848
855
165
800
860
954
1027
155
747
876
1076
1234
145
654
865
1178
1366
135
523
812
1157
1267
125
417
770
1014
1102
115
272
635
734
757
105
128
351
398
401
95
24
80
94
90
0
0
0
85
0
0
0
75
0
0
0
65
0
0
0
55
0
0
0
45
0
0
0
35
0
0
0
25
0
0
0
15
0
0
0
5
0
0
0
0
0
0
0
ZONAL LUMEN SUMMARY
ZONE
LUMENS % BARELAMP % LUMINAIRE
0-90
0
0.0
90-180
4270
73.6
0-180
4270
73.6
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
% EFFECTIVE CEILING CAVITY REFLECTANCE
67
90
821
867
1040
50
1284
0
70
1428
1278
1
61
1096
2
53
763
3
47
401
95
95
4
41
0
0
5
36
0
0
6
32
0
0
0
0
7
29
0
0
8
26
0
0
9
23
0
0
0
0
10
21
0
0
0
0
0
0
SPACING RATIOS: PARALLEL = 1.3 / PERPENDICULAR = 1.5
ROOM SURFACE REFLECTANCES: 80% CEILING, 50% WALLS, 20% FLOOR
0.0
120
100.0
100.0
100
80
60
40
20
20
3
4
5
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.
COEFFICIENTS OF UTILIZATION
80
70
50
% WALL REFLECTANCE
30
10
50
30
10
50
30
70
70
60
60
60
41
41
58
56
52
50
48
36
34
49
46
45
42
39
31
29
42
38
40
36
33
27
25
36
32
35
31
27
24
21
31
27
31
27
23
21
19
27
23
28
23
20
19
16
23
20
25
20
17
17
14
21
17
22
18
15
15
13
18
15
20
16
13
14
11
16
13
18
14
12
13
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
AREA PER FIXTURE IN SQUARE FEET
6
7
8
9
10
11
12
CENTER TO CENTER DISTANCE OF FIXTURES IN FEET
Dimensions given are both fixture
lengths and mounting distances.
Type:
RT6-8
10
41
33
28
23
19
16
14
12
10
09
08
160
13
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