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Job Information 

Type:

"JSQPSU3PBE'BMM3JWFS."t t'BY 

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

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Lighting Systems

 

LSB-7

1BHFPG

-ZUFTQSFBEÜ-4#1JFSDFE-VNJOPVT*OEJSFDU-JHIU51FS'PPU /PNJOBM4FDUJPO

#

Performance

CANDLEPOWER CURVE

CANDLEPOWER

ZONE      0

22

45          67        90

DEG.

CANDELAS

180

1683

1683

1683

1683

1683

175

1681

1678

1678

1682

1682

165

1618

1625

1639

1668

1655

155

1504

1527

1571

1647

1661

145

1315

1380

1469

1593

1617

135

1070

1171

1305

1478

1516

125

853

988

1180

1443

1422

115

566

759

1006

1167

1195

105

296

531

673

669

667

95

74

132

108

83

80

90

16

21

18

16

16

85

19

25

23

23

26

75

44

49

51

70

81

65

79

91

104

125

133

55

161

166

186

207

209

45

204

207

223

240

244

35

261

263

269

287

289

25

302

302

305

309

310

15

331

330

332

331

328

5

344

344

348

344

344

0

344

344

344

344

344

REPORT NO: LRL 300-1L
CAT NO: LSB34B28
LAMPS: 3 F28T5
LUMENS: 2900
EFFICIENCY: 80%

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

70

70

70

51

51

51

1

72

69

66

63

60

58

44

43

42

2

66

60

56

57

53

49

39

36

34

3

60

53

47

52

46

42

34

31

29

4

55

47

41

48

41

36

30

27

24

5

50

41

35

44

36

31

27

23

21

6

46

37

31

40

32

27

24

21

18

7

42

33

27

37

29

24

22

18

16

8

39

30

24

34

26

21

20

16

14

9

36

27

21

32

24

19

18

14

12

10 34

24

19

29

22

17

16

13

11

20% FLOOR CAVITY REFLECTANCE

DISTRIBUTION
Zone

Lumens

% Lamp

% Luminaire

0-90

971

11.0

14.0

90-180

6022

69.0

86.0

0-180

6993

80.0

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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