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Job Information 

Type:

"JSQPSU3PBE'BMM3JWFS."t t'BY 

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

XXXMJHIUPMJFSDPN½1IJMJQT(SPVQt #

Lighting Systems

 

LSB-10

1BHFPG

-ZUFTQSFBEÜ-4#1BSBCPMJD-PVWFS-JHIU51FS'PPU /PNJOBM4FDUJPO

Performance

CANDLEPOWER CURVE

CANDLEPOWER

ZONE      0

22

45          67        90

DEG.

CANDELAS

180

749

749

749

749

749

175

748

746

752

752

755

165

717

729

755

781

784

155

661

695

757

837

861

145

574

641

762

897

940

135

457

563

744

947

1002

125

356

500

758

1011

1022

115

226

428

710

869

918

105

113

339

556

621

629

95

28

119

80

79

62

90

0

0

0

0

0

85

1

1

5

3

3

75

2

7

8

10

10

65

3

8

14

47

53

55

63

89

222

382

415

45

329

257

344

462

529

35

493

406

323

365

386

25

610

566

469

386

375

15

688

676

650

610

594

5

731

730

732

725

725

0

735

735

735

735

735

REPORT NO: LRL 300-1H
CAT NO: LSB24C28
LAMPS: 2 F28T5
LUMENS: 2900
EFFICIENCY: 83.3%

COEFFICIENTS OF UTILIZATION

% EFFECTIVE CEILING CAVITY

REFLECTANCE

80

70

50

WALL REFLECTANCE

70

50

30

70

50

30

50

30

10

0

85

85

85

75

75

75

58

58

58

1

78

74

72

69

67

64

52

50

49

2

71

66

62

64

59

56

47

44

42

3

66

59

53

58

53

48

42

39

36

4

60

52

46

54

47

42

37

34

31

5

55

47

41

49

42

37

34

30

27

6

51

42

36

46

38

33

31

27

24

7

47

37

31

42

34

29

27

23

21

8

43

34

28

39

31

25

25

21

18

9

40

31

25

36

28

23

22

19

16

10 37

28

22

34

25

21

21

17

14

20% FLOOR CAVITY REFLECTANCE

DISTRIBUTION
Zone

Lumens

% Lamp

% Luminaire

0-90

1248

21.5

25.8

90-180

3587

61.8

74.2

0-180

4834

83.3

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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