Lightolier LSB-3 Specification Sheet Download Page 2

Job Information 

Type:

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We reserve the right to change details of design, materials and finish.

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Lighting Systems

 

LSB-3

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#

Performance

CANDLEPOWER CURVE

CANDLEPOWER

ZONE      0

22

45          67        90

DEG.

CANDELAS

180

1404

1404

1404

1404

1404

175

1399

1409

1432

1465

1464

165

1343

1453

1588

1734

1750

155

1240

1478

1739

2020

2095

145

1081

1459

1868

2165

2200

135

871

1367

1767

1191

2045

125

681

1265

1576

1926

1901

115

443

984

1335

1502

1522

105

229

668

827

836

834

95

60

166

148

127

116

90

17

20

19

18

18

85

0

0

0

0

0

75

0

0

0

0

0

65

0

0

0

0

0

55

0

0

0

0

0

45

0

0

0

0

0

35

0

0

0

0

0

25

0

0

0

0

0

15

0

0

0

0

0

5

0

0

0

0

0

0

0

0

0

0

0

REPORT NO: LRL 300-1J
CAT NO: LSB34A28
LAMPS: 3 F28T5
LUMENS: 2900
EFFICIENCY: 83.1%

COEFFICIENTS OF UTILIZATION

% EFFECTIVE CEILING CAVITY

REFLECTANCE

80

70

50

WALL REFLECTANCE

70

50

30

70

50

30

50

30

10

0

79

79

79

68

68

68

46

46

46

1

72

69

66

61

59

56

40

39

37

2

66

60

55

56

51

48

35

33

31

3

60

53

47

51

45

41

31

28

26

4

54

46

40

46

40

35

27

24

22

5

50

41

35

42

35

30

24

21

19

6

45

36

30

39

31

26

22

18

16

7

42

32

26

36

28

23

19

16

14

8

39

29

23

33

25

20

17

14

12

9

36

26

21

30

23

18

16

13

10

10 33

24

19

28

21

16

14

11

9

20% FLOOR CAVITY REFLECTANCE

DISTRIBUTION
Zone

Lumens

% Lamp

% Luminaire

0-90

0

0.0

0.0

90-180

7231

83.1

100.0

0-180

7231

83.1

100.0

Calculations are for 28 watt T5 lamps, for 54 watt T5 lamps multiply by 1.7

Fixture Lengths & Mounting Locations

48"

(121.92cm)

4' 5-1/8"

(134.94cm)

96" (243.84cm)

8' 5-1/8" (256.86cm)

96" (243.84cm)

96" (243.84cm)

96" (243.84cm)

96" (243.84cm)

96" (243.84cm)

96" (243.84cm)

96" (243.84cm)

96" (243.84cm)

48"

(121.92cm)

48"

(121.92cm)

12' 5-1/8" (378.78cm)

16' 5-1/8" (500.70cm)

20' 5-1/8" (622.62cm)

24' 5-1/8" (744.54cm)

4-Foot

8-Foot

12-Foot

16-Foot

20-Foot

24-Foot

Mounting Accessories

Power Feed End Set

Straight Cord: 

LSBEC36WH

(white)

LSBEC36AL

(aluminum) 

4 Wire Cord*: 

LSBEC36WHX4

(white)

LSBEC36ALX4

(aluminum)

Cable Assembly

Single Cable: 

LSBC36

Ceiling Grid Kit

CGK

Includes both Standard 1” (2.54cm)
Tee Bar Clip & Slot Tee Clip

*Use for dimming, switching, and emergency battery packs.

Cable/Cord Assembly

Single Cable & Cord: 

LSBCC36

Single Cable & 4 Wire Cord*: 

LSBCC36X4

4-Foot 

Module

8-Foot 

Module

Cable/

Asse

m

bly

Power Feed 

End Set

4-Foot Run

1

1

8-Foot Run

1

1

12-Foot Run

1

1

1

1

16-Foot Run

2

1

1

20-Foot Run

1

2

2

1

24-Foot Run

3

2

1

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