TRUSTED QUALITY since 1968
FW4-LED50W
The FW4-LED50W is the next generation of our standard FW-T8 fluorescent series.
The FW4-LED50W uses the same housing and tool-less entry clips. The
FW4-LED50W can be used as a direct replacement. The 50W LED option replaces two 2T8 lamps. The LEDS are available as 4100k as standard. For 3000k and
5000k please consult factory.
HOUSING Polycarbonate, UV stabilized.
Conduit entries at either end.
LENS Polycarbonate, UV stabilized, and is retained to the housing with ten clips.
REFLECTOR Flat aluminum reflector system with a white powder coat paint finish. LED boards are secured to the reflector using a clip and lock system.
ELECTRICAL Each unit has two high efficiency LED boards, high efficiency drivers operated 100V - 277V, 50-60HZ
(47.24 watts). 0 - 10V dimming capability is standard. L70 up to 100,000 hours.
MOUNTING Standard unit comes with surface mount configuration.
VOLTAGE 3-wire, solid type 18awg, pre-stripped leads for quick in-field connection and hot load disconnect feature.
NOT FOR USE IN CAR-WASH FACILITIES.
LUMENS 4931
DIMMING 0-10V dimming capability is standard.
OPTION Stainless steel clips
OPERATING TEMPERATURE -40 ˚ C TO 40 ˚C
POWER FACTOR .997
RATING IP65
WARRANTY 5 year warranty.
MEETS LM-79, LM-80 cUL Approved
RAB DESIGN Lighting Inc.
• 222 Islington Ave., Toronto, ON M8V 3W7 • TEL. 416-252-9454 / 800-268-0381 • FAX. 416-201-7322, 800-668-5517

FW4-LED50W
4100k, 3000k*, 5000k*
LED
36”
(91cm)
120-277, 120-277LV**, 347
VOLTAGE 3-3/4”
(10cm)
S/S - STAINLESS STEEL CLIPS
6-3/4”
(17cm)
OPTOIN
50-3/4”
(129cm)
*CONSULT FACTORY
**LOW VOLTAGE DIMMING
POLAR GRAPH IESNA:LM-63-2002
[TEST] J015C
[TESTLAB] Lumentra, Inc.
[MORE] 160 Frobisher Drive, Unit 5
[MORE] Waterloo, Ontario
[MORE] NVLAP LAB CODE 500084-0
[ISSUEDATE] 10-08-2014
[MANUFAC] RAB DESIGN LIGHTING INC.
[MORE] TORONTO, ONTARIO
[LUMCAT] FW4-LED50W
[LUMINAIRE] RAB DESIGN 4 FT LED VAPOUR PROOF LUMINAIRE
[MORE] WITH WHITE REFLECTOR AND LINEAR PRISMATIC TRANSLUCENT LENS
[LAMP] SIX RAB LED STRIPS (1487-40-18) (26 LEDS EACH). LUMEN OUTPUT = 4931 LMS.
[OTHER] ABSOLUTE PHOTOMETRY
[_VOLTAGE] 120 VRMS
[_CURRENT] 0.395 ARMS
[_WATTAGE] 47.24
[_PF] 0.997
[_LUMENS] 4931
[_EFFICACY] 104.4
831
416
1662
1247
2
45
55
65
75
85
LUMINANCE DATA (cd/sq.m)
Angle In
Degrees
Average
0-Deg
Average
45-Deg
6794
6180
5382
4114
1790
5973
5318
4643
3983
3605
Average
90-Deg
5918
5374
4888
4462
4343
1
ZONAL LUMEN SUMMARY
Zone Lumens %Lamp
0-20
0-30
0-40
0-60
0-80
0-90
10-90
20-40
20-50
40-70
60-80
70-80
80-90
90-110
90-120
90-130
90-150
90-180
110-180
0-180
602.00
1263.34
2038.67
3533.58
4477.66
4698.4
4541.66
1436.67
2223.29
2057.12
944.08
381.87
220.74
187.09
219.11
232.61
237.49
237.58
50.48
4935.98
Total Luminaire Efficiency = N.A.%
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
%Fixt
45.00
41.70
19.10
7.70
4.50
3.80
4.40
4.70
12.20
25.60
41.30
71.60
90.70
95.20
92.00
29.10
4.80
4.80
1.00
100.00
ZONAL LUMEN SUMMARY
Zone Lumens
0-10
10-20
20-30
30-40
40-50
50-60
60-70
70-80
80-90
90-100
100-110
110-120
120-130
130-140
140-150
150-160
160-170
170-180
156.74
445.26
661.34
775.33
786.62
708.29
562.21
381.87
220.74
121.75
65.34
32.01
13.51
4.19
0.68
0.09
0.00
0.00
Maximum Candela = 1662 Located At Horizontal Angle = 90, Vertical Angle = 2.5
# 1 - Vertical Plane Through Horizontal Angles (90 - 270) (Through Max. Cd.)
# 2 - Horizontal Cone Through Vertical Angle (2.5) (Through Max. Cd.)
6
7
4
5
2
3
0
1
8
9
10
COEFFICIENTS OF UTILIZATION - ZONAL CAVITY METHOD
Effective Floor Cavity Reflectance 0.20
RC
RW
80
70 50 30 10
70
70 50 30 10
50
50 30 10
30
50 30 10
118 118 118 118
10610197 92
97 88 81 75
88 77 69 62
80 68 59 52
74 61 52 45
68 55 46 39
63 50 41 35
59 45 37 31
55 42 33 28
52 39 31 25
115 115 115 115
10398 94 90
93 86 79 73
85 75 67 61
78 67 58 52
72 60 51 45
66 54 45 39
61 49 40 34
57 45 36 31
54 41 33 28
50 38 30 25
108108108
93 90 87
81 76 71
71 65 59
63 56 50
57 49 44
51 44 38
47 39 34
43 35 30
39 32 27
36 30 25
103103103
89 86 83
77 73 69
68 62 58
60 54 49
54 48 43
49 43 38
45 38 33
41 35 30
38 32 27
35 29 24
10
50 30 10
98 98 98
84 82 80
73 70 66
65 60 56
58 52 48
52 46 42
47 41 37
43 37 33
40 34 29
37 31 27
34 28 24
0
0
46
40
35
31
95
77
64
54
27
25
22
02102015
RAB DESIGN Lighting Inc.
• 222 Islington Ave., Toronto, ON M8V 3W7 • TEL. 416-252-9454 / 800-268-0381 • FAX. 416-201-7322, 800-668-5517