Lightolier DPB2S16LS26U, DPB2S16LS22U User Manual

Size:
145.8 Kb
Download
Section 2A/Folio G50-85 REV. B

DEEPCELL SURFACE DPB2S16LS26U OR 22U

Page 1 of 2 2' x 2' SURFACE FLUORESCENT, 3" TYPE, 16 CELL PARABOLIC LOUVER, 2 LAMP T8 OR T12

Features

Only 5-1/2"deep.

20 gauge steel body.

45° mitered corners (body and louver).

Side-mountedballast for cooler operation.

Coilzak® aluminum parabolic louver.

Vertical grain on louver eliminates reflected lamp images on cross baffle.

Perfectly uniform four-sideblack reveal.

Spring-loaded“roosterhead” latches.

Reversible louver hinging.

Door jamb with integral positive light stop.

Flush end K.O.s for smooth surface appearance (at end of row or individual).

Protective film dust guard.

Louver interchangeable with Prismalyte (PNB).

Meets NYC Code requirements.

LOUVER CONFIGURATION

16 Cells

MOUNTING METHOD

Stem mounting (four per fixture is required)

DIMENSIONS

 

 

 

 

5-1/2"

 

 

2-11/16"

 

 

 

 

(140mm)

 

 

 

 

 

 

 

 

 

(68mm)

 

 

 

 

 

 

 

24" (610mm)

 

 

 

 

3"

7/8" K.O.

 

 

 

 

 

 

(76mm)

 

 

 

 

 

 

16-1/2"

 

 

 

 

 

 

 

 

 

 

 

 

 

(419mm)

 

 

 

 

 

 

 

 

 

9/32"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1-1/4"

 

 

 

mounting

 

 

 

 

 

hole

 

 

(32mm)

 

 

 

 

 

 

 

 

 

 

 

 

7/8" Dia. K.O.

 

 

 

24"

 

 

 

 

 

 

(610mm)

 

 

 

within

 

3/16" x 5/8"

 

 

 

 

 

 

 

 

1-7/8"dia. K.O.

 

K.O.

 

 

 

 

2" (51mm)

 

 

 

 

 

 

 

 

9-1/2"

 

 

 

 

 

 

 

(241mm)

 

 

 

 

 

 

 

 

 

 

24"

 

 

 

 

 

 

 

 

 

 

 

(610mm)

 

 

 

 

Job Information Type:

Job Name:

Cat. No.:

Lamp(s):

Volts/Ballast:

Lightolier a Genlyte Thomas Company www.lightolier.com Technical Information: (978)657-7600• Fax (978)658-0595

631 Airport Road, Fall River, MA 02720 • (508) 679-8131• Fax (508)674-4710We reserve the right to change details of design, materials and finish.

© 2002 Genlyte Thomas Group LLC (Lightolier Division) A0902

Section 2A/Folio G50-85 REV. B

DEEPCELL SURFACE DPB2S16LS26U OR 22U

Page 2 of 2 2' x 2' SURFACE FLUORESCENT, 3" TYPE, 16 CELL PARABOLIC LOUVER, 2 LAMP T8 OR T12

PHOTOMETRY

MODEL NO. DPB2S16LS26U120SO coefficients of utilization — zonal cavity method

 

RF

 

20

 

 

20

 

 

20

 

 

RC

 

80

 

 

50

 

 

30

 

 

RW

70

50

30

50

30

10

50

30

10

 

1

60

58

57

55

54

52

53

52

51

ratio

2

56

52

50

50

47

45

48

46

44

3

52

47

44

45

42

40

43

41

39

cavity

4

48

43

38

41

37

35

39

37

34

5

45

38

34

37

33

31

36

33

30

room

6

41

35

31

34

30

27

33

30

27

7

39

32

28

31

27

25

30

27

24

 

 

8

36

29

25

28

25

22

28

24

22

 

9

34

27

23

26

23

20

26

22

20

 

10

32

25

21

24

21

18

24

21

18

visual comfort probability

room size

 

 

 

 

ceiling height

 

 

 

 

ceiling height

 

W

L

 

8.5

10.0

13.0

16.0

 

 

8.5

10.0

13.0

16.0

20

20

 

 

81

74

70

74

 

 

80

72

66

74

20

30

 

 

82

76

72

70

 

 

81

74

69

68

20

40

 

 

84

78

75

72

 

 

83

76

72

70

20

60

 

 

85

80

77

74

 

 

84

78

74

72

30

20

 

 

84

79

72

73

 

 

83

77

69

74

30

30

 

 

85

80

74

70

 

 

84

78

71

68

30

40

 

 

86

81

76

72

 

 

85

80

74

70

30

60

 

 

86

82

78

74

 

 

86

81

76

72

30

80

 

lengthwise

87

83

79

76

 

crosswise

86

82

77

74

40

40

 

87

83

79

73

 

87

82

77

72

40

20

 

 

86

81

75

74

 

 

85

79

73

75

40

30

 

luminaries

87

82

77

71

 

luminaries

86

80

75

70

40

60

 

87

84

80

74

 

87

83

78

73

40

80

 

 

88

84

81

76

 

 

87

84

79

75

40

100

 

 

88

85

82

77

 

 

87

84

81

77

60

30

 

 

87

83

78

74

 

 

86

82

76

73

60

40

 

 

88

84

80

75

 

 

87

83

78

74

60

60

 

 

88

85

81

76

 

 

87

84

79

75

 

 

60

80

 

 

88

85

82

78

 

 

87

84

81

77

60

100

 

 

88

85

83

79

 

 

88

85

82

78

100

40

 

 

88

84

81

77

 

 

87

83

79

76

100

60

 

 

88

85

82

78

 

 

88

84

81

77

100

80

 

 

88

86

83

79

 

 

88

85

82

78

100

100

 

 

88

86

84

80

 

 

88

85

83

79

ORDERING INFORMATION Explanation of Catalog Number. Example: DPB2S16LS26U120SOGLR

DP

 

 

B

 

 

2

 

 

S

 

16

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DEEPCELL

 

 

 

 

 

FIXTURE

 

 

 

 

 

NUMBER OF

 

BALLAST

PARABOLIC:

 

 

 

 

 

WIDTH

 

 

 

 

 

CELLS

 

COVER

Pre-anodized

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Aluminum

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Louver

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BODY STYLE:

 

 

 

 

 

CEILING

 

 

 

 

LOUVER FINISH*:

 

 

 

 

 

 

Surface Box

 

 

 

 

 

TYPE:

 

L=

Low-iridescencesemi-specular

 

 

 

 

 

 

 

 

 

 

 

 

S=Surface

 

P=

(standard)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Low-iridescencespecular

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

W= White Paint

 

 

*Consult factory for availability of louver finishes.

2

LAMP

 

VOLTAGE:

 

OPTIONS:

 

 

 

 

 

 

 

 

QUANTITY:

 

120 or 277

 

Add appropriate suffix

 

 

 

 

 

 

(By Others)

 

 

 

to catalog no., ie: (GLR)

 

 

2=2 Lamp

 

BALLAST TYPE:

 

 

 

 

 

 

 

 

 

 

 

 

1-2Lamp Mag. T12

LE

 

 

 

 

 

 

 

 

<20THD

<10THD

 

 

LAMP/

1-2Lamp Elec. T8

SO*

HI*

 

 

FIXTURE LENGTH:

LOL Dimming T8

PS

 

 

2U=T8,1-5/8"U Lamp

 

 

*Instant Start Standard

 

 

 

 

 

6U=6" U Lamp T8 or

 

 

 

 

 

T12

Other dimming options. Consult factory.

 

 

(Nominal 24")

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OPTIONS & ACCESSORIES

STEM AND CANOPY SETS: Suspends fixture 6", 12", 18" or 24" from surface. (Four per fixture is recommended.) Catalog Number: ASC6 CSP(6"), ASC12 CSP(12"), ASC18 CSP(18"), ASC24 CSP(24")

FUSING: Internalfast-blowfusing. SUFFIX:GLR.

Internal slow-blowfusing. SUFFIX:GMF.

RADIO INTERFERENCE FILTER 120 or 277 volt, 50 or 60 Hz. One per fixture is standard. SUFFIX: RF.

ELECTRICAL/WIRING OPTIONS Consult factory.

SPECIFICATIONS

PERFORMANCE: In an installation of 2U lamp 31W luminaires in a room cavity ratio of 1, with a reflectance of 80% ceiling, 50% wall, 20% floor, the C.U. shall not be less than .58. To prevent glare the VCP shall be not less than 87 either lengthwise or cross wise (at 100fc level) and the average brightness at 65° shall not exceed 914 footlamberts. To control veiling reflections, luminaire output in the30°-90°zone shall be not less than 61.5%.

SPECIFICATIONS (continued)

MATERIALS: Chassis parts are die-formed 20 gauge cold rolled steel, studwelded for rigidity with all seams finished smooth.

LOUVER: pre-anodizedaluminum (Coilzak® or equal).

STANDARD FINISH: Louver—low iridescence, semi-specular pre-anodized vertical grain reflector sheet. Cavity—white baked acrylic enamel minimum 86% reflectance. Phosphate undercoating. Chassisexterior—white baked acrylic enamel.

ELECTRICAL: Thermally protected class “P” ballast C.B.M. approved, non PCB. If K.O. is within 3" of ballast, use wire suitable for at least 90°.

LABELS: I.B.E.W./UL andC-UL.

Job Information

 

Type:

 

 

 

 

 

 

 

 

Lightolier a Genlyte Thomas Company

www.lightolier.com

 

 

Technical Information: (978) 657-7600• Fax (978)658-0595

631 Airport Road, Fall River, MA 02720 • (508) 679-8131• Fax (508)674-4710We reserve the right to change details of design, materials and finish.

© 2002 Genlyte Thomas Group LLC (Lightolier Division) A0902