Philips CL-4, Lightolier CL-4 Specification
Lighting Systems CL-4
Ordering Information
NE
Page 1 of 2 Covelite 2-Lamp T5 or T5HO
Position A
2-1/2"
(6.4cm)
Position B
3-7/8"
(9.8cm)
22°
6" (15.2cm)
6-5/16" (16.0cm)
Style Lamps Length
CL08
Features
Housing:
Weight
:: 3.0 lb/ft.
Optical System:
reflective white 20 gauge steel to produce an asymmetric distribution.
Lamping:
Two T5 or T5HO fluorescent lamp in cross section. 14 or 24 watt 2 foot,
28 or 54 watt 4 and 8 foot, 21 or 39 watt 3 and 6 foot lengths.
Mounting:
to enable precise coordination of optical distributions.
Additional Information
Modules Lengths Peak Candela Angles
Module Nominal Length
2ft 1’11”
3ft 2’11”
4ft 3’11”
6ft 5’9”
8ft 7’9”
Upper Optics
E
F02 = 2-Lamp T5
H02 = 2-Lamp T5HO
E = Solid Housing
N = None
Die-formed 20 gauge cold-rolled steel painted white.
Constructed of highly specular Miro IV
Fixtures can be screwed down in multiple positions and orientations
Mounting Peak
Position A 110˚
Position B 88˚
®
aluminum and highly
02 = 2 ft.
03 = 3 ft.
04 = 4 ft.
06 = 6 ft.
08 = 8 ft.
Wirirng
1 = 1 circuit
2 = 2 circuits
3 = 1 circuit w/
Emergency circuit
4 = 2 circuits w/
Emergency circuit
5 = 1 circuit w/ Battery Pack
6 = 2 circuits w/ Battery Pack
7 = 1 circuit Dimming
Voltage
D = Dual
120v/277v
3 = 347v
BallastLower Optics
E = Standard
Ballast
Electrical
Factory pre-wired to section ends with quick-wire connectors.
Maximum ballast size is 1.3" (3.3cm) by 1.7" (4.3cm).
Standard dimming ballast is Advance Mark VII.
Labels
Certified to UL & CSA standards. Damp location.
Job Information Type:
Job Name:
Cat. No.:
Lamp(s):
Notes:
Half Scale
Color & Finish
W
W= High
Reflective
White
631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710
We reserve the right to change details of design, materials and finish.
www.lightolier.com © 2010 Philips Group •
C1210
Lighting Systems CL-4
Performance
Page 2 of 2 Covelite 2-Lamp T5 or T5HO
Report Number: 9901100 Lamp: (2) F28T5 Lumens: 5800
Candlepower Curve
180˚ 165˚ 150˚
3750
2500
1250
Candlepower Curve
180˚ 165˚ 150˚
5700
3800
1900
Candela Distribution
0.0 45.0 90.0 135.0 180.0
90 1146 794 14 15 8
95 1831 1289 47 18 7
105 2719 1925 148 29 15
135˚
115 2738 1829 254 155 57
125 2438 1628 354 281 204
135 2043 1386 448 391 339
120˚
145 1571 1179 519 443 447
155 1254 988 576 505 488
105˚
165 963 830 615 563 545
175 753 695 632 613 604
90˚
180 641 641 641 641 641
Candela Distribution
0.0 45.0 90.0 135.0 180.0
90 1883 1213 20 24 12
95 2870 2015 68 28 10
105 4218 2953 228 44 20
135˚
115 4177 2772 388 241 80
125 3679 2474 542 430 321
135 3074 2080 681 598 522
120˚
145 2436 1768 793 672 683
155 1892 1474 880 766 743
105˚
165 1437 1262 936 850 824
175 1091 1064 961 933 913
90˚
180 972 972 972 972 972
Efficiency: 93.7% Max. Candela/Angle: 2871/110˚
Coefficients of Utilization (%)
Ceiling:
Wall:
0
RCR
1
2
3
4
5
6
7
8
9
10
80
50 30 10 70 50 30 50 30 10
91 91 91 78 78 78 56 56 56
76 72 68 69 65 62 45 43 41
65 59 54 62 56 51 39 36 33
57 50 45 56 49 43 34 30 27
50 43 37 51 43 37 30 26 23
44 37 31 47 38 32 27 22 19
39 32 27 43 34 28 24 20 16
35 28 23 40 30 24 21 17 14
32 25 20 37 27 22 19 15 12
29 22 17 34 25 19 17 13 11
26 20 15 32 22 17 16 12 9
Based on a floor reflectance of 0.2
70 50
Efficiency: 89.4%Report Number: 9901103 Lamp: (2) F54T5 Lumens: 9300
Coefficients of Utilization (%)
Ceiling:
Wall:
0
RCR
1
2
3
4
5
6
7
8
9
10
80
50 30 10 70 50 30 50 30 10
86 86 86 75 75 75 53 53 53
72 68 64 66 62 59 43 41 39
62 56 52 59 54 49 37 34 31
54 48 42 54 47 41 32 29 26
48 41 35 49 41 35 29 25 22
42 35 30 45 36 30 25 21 18
38 31 25 41 32 26 23 19 16
34 27 22 38 29 23 20 16 13
30 24 19 35 26 20 18 14 12
27 21 17 32 24 18 17 13 10
25 19 15 30 21 16 15 11 9
Based on a floor reflectance of 0.2
70 50
Max. Candela/Angle: 4368/110˚
Distribution Summary
Zone
Distribution Summary
Zone
Lumens % Barelamp %Luminaire
7.77.34210-90
92.386.4501290-180
100.093.754330-180
Lumens % Barelamp %Luminaire
7.97.16560-90
92.182.2764690-180
100.089.383020-180
Quick Calculators and Ceiling Brightness
Readings are rounded off based on initial footcandles at center of 20-foot run of luminaires. Room reflectance is 80% ceiling, 50% wall and 20% floor. 54 watt T5HO lamp.
10" (0.25m)
7'6" (2.29m)
Distance From Ceiling
10'0" (3.05m)
14" (0.35m)
7'6" (2.29m)
Distance From Ceiling
10'0" (3.05m)
1Lt, 1 Fixture, 1 Wall, 10" (0.25m) from Ceiling
Distance from wall
0' 2' 4' 6' 8' 10' 12' 14'
0 0.61m 1.22m 1.83m 2.44m 3.05m 3.66m 4.27m
131 43 25 18 16 15
67 63 53 42 33 26
1Lt, 1 Fixture, 1 Wall, 14" (0.35m) from Ceiling
Distance from wall
0' 2' 4' 6' 8' 10' 12' 14'
0 0.61m 1.22m 1.83m 2.44m 3.05m 3.66m 4.27m
197 63 32 22 17 16
72 68 57 44 34 27
10" (0.25m)
7'6" (2.29m)
Distance From Ceiling
10'0" (3.05m)
14" (0.35m)
7'6" (2.29m)
Distance From Ceiling
10'0" (3.05m)
Job Information Type:
1Lt, 2 Fixtures, 2 Walls, 10" (0.25m) from Ceiling
Distance from wall
0' 2' 4' 6' 8' 10' 12' 14'
0 0.61m 1.22m 1.83m 2.44m 3.05m 3.66m 4.27m
144 58 44 44 58 144
92 94 93 93 93 92
1Lt, 2 Fixtures, 2 Walls, 14" (0.35m) from Ceiling
Distance from wall
0' 2' 4' 6' 8' 10' 12' 14'
0 0.61m 1.22m 1.83m 2.44m 3.05m 3.66m 4.27m
211 79 52 52 79 211
96 99 96 96 99 96
631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710
We reserve the right to change details of design, materials and finish.
www.lightolier.com © 2010 Philips Group •
C1210
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