Deepcel Plus DPA2G18LS332

Page 2 of 2

Photometry

Model No. DPA2G18LS332120O3

THIS REPORT IS BASED ON PUBLISHED INDUSTRY PROCEDURES • FIELD PERFORMANCE MAY VARY FROM LABORATORY PERFORMANCE.

2' x 4' Recessed Fluorescent, 3", 18 Cell Parabolic Louver Static or Air/Return, 3 Lamp, T8 or T5

LER = FP - 68.6

IW - 85.9

BF - 0.89

 

 

 

 

 

 

 

 

 

 

 

Comparative yearly lighting energy cost per 1000 lumens = $3.50

 

 

 

 

 

 

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

 

86

 

83

 

81

 

78

76

 

75

 

 

75

74

72

 

ratio

2

 

80

 

74

 

70

 

70

67

 

64

 

 

68

65

62

 

3

 

73

 

66

 

61

 

63

58

 

55

 

 

61

57

54

 

cavity

4

 

67

 

59

 

53

 

56

51

 

47

 

 

54

50

47

 

5

 

62

 

53

 

47

 

51

45

 

41

 

 

49

45

41

 

room

6

 

57

 

48

 

41

 

46

40

 

36

 

 

45

40

36

 

7

 

53

 

43

 

37

 

42

36

 

32

 

 

41

36

32

 

 

8

 

50

 

40

 

33

 

38

33

 

29

 

 

37

32

29

 

 

9

 

46

 

36

 

30

 

35

30

 

26

 

 

34

29

26

 

 

10

 

43

 

33

 

28

 

32

27

 

23

 

 

32

27

23

 

visual comfort probability (VCP) average 100 fc; reflectances 80/50/20

 

 

 

 

 

 

 

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

 

 

74

69

68

 

77

 

 

 

78

74

73

 

76

20

 

 

30

 

 

78

73

66

 

66

 

 

 

82

78

73

 

70

20

 

 

40

 

 

81

77

71

 

67

 

 

 

82

80

77

 

72

 

20

 

 

60

 

 

81

77

74

 

71

 

 

 

82

81

80

 

75

30

 

 

20

 

 

80

74

70

 

75

 

 

 

83

77

73

 

75

30

 

 

30

 

 

83

77

69

 

65

 

 

 

85

80

74

 

69

30

 

 

40

 

 

85

80

73

 

66

 

 

 

85

82

77

 

71

30

 

 

60

 

 

85

81

76

 

70

 

 

 

85

82

80

 

74

 

30

 

 

80

 

lengthwise

85

80

76

 

71

 

crosswise

 

85

82

80

 

74

40

 

 

40

 

85

80

76

 

68

 

 

85

82

79

 

71

40

 

 

20

 

 

80

74

73

 

76

 

 

 

83

77

76

 

75

40

 

 

30

 

luminaries

83

78

72

 

67

 

luminaries

 

85

80

76

 

69

40

 

 

60

 

85

80

79

 

71

 

 

85

82

81

 

75

40

 

 

80

 

 

85

80

79

 

71

 

 

 

85

82

81

 

75

 

40

 

 

100

 

 

85

80

79

 

71

 

 

 

85

82

81

 

75

60

 

 

30

 

 

83

78

74

 

69

 

 

 

85

81

78

 

71

60

 

 

40

 

 

85

80

78

 

70

 

 

 

85

82

81

 

73

60

 

 

60

 

 

85

81

81

 

73

 

 

 

85

82

83

 

76

 

 

 

 

 

 

 

60

 

 

80

 

 

85

81

81

 

74

 

 

 

85

82

83

 

76

 

60

 

 

100

 

 

85

81

81

 

74

 

 

 

85

82

83

 

76

100

 

 

40

 

 

85

80

78

 

71

 

 

 

85

82

81

 

73

100

 

 

60

 

 

85

81

81

 

74

 

 

 

85

82

83

 

77

100

 

 

80

 

 

85

81

81

 

75

 

 

 

85

82

83

 

77

 

100

 

 

100

 

 

85

81

81

 

75

 

 

 

85

82

83

 

77

Ordering Information

Explanation of Catalog Number. Example: DPA2G18LS332120O3CP

2

S

 

3

 

 

 

 

 

Deepcel Plus

Parabolic:

Pre-anodized

aluminum

louver

 

 

 

 

 

 

Number of

Louver Finish:

Body Style:

 

Fixture

Ceiling Type:

A=Air Supply

 

Width

G= Grid

Cells:

L = Low

S=Static

 

 

(lay-in T bar)

18=3 rows

iridescence

 

 

 

 

 

 

F= Flanged (over

of 6

Semi-specular

 

 

 

 

lap) Z spline and

24=3 rows

(standard)

 

 

 

 

plaster frame

of 8

P =Low

Single "V"

Lamp

 

 

 

 

Options:

Reflector

Quantity

Voltage:

Add appropriate

 

 

suffix to catalog no.,

 

 

120, 277 or

ie: (CP)

 

 

UNV=120-277

 

 

 

 

 

 

 

DP

DY

ND

 

T= Slot grid or

iridescence

Standard Deepcel

two-directional

Specular

concealed T

W =White Baked

 

(see options)

Enamel

For NYC Code – I.B.E.W. Manufactured

For NYC Code – Local 3 Manufactured 5½" Deep Body

Lamp Type/

Fixture Length:

32=32W T8

28=28W T5

54=54W T5 (Nominal 48")

 

Ballast Type:

<10THD

 

<20THD

1

& 2 Lamp Elec. T8

SO *

HI *

1-3 Lamp Elec. T8

O3 *

H3 *

1

& 2 Lamp 28W Elec. T5

PI

1

& 2 Lamp 28W Elec. T5

PG ††

1-3 Lamp 54W Elec. T5

P5 ††

LOL T8 Dimming

PS

Other dimming options. Consult factory.

*Instant Start Standard †Instant Start (120, 277 or UNV) ††Program Rapid Start (UNV only)

NOTE:I

For T8 UNV, you must use H , H3 Ballast Code.

Options/Accessories

Plaster Frame: Catalog Number: PF24.

Continuous Row Installation: For F type fixtures, half width flanges are required between

fixtures. Order Catalog Number: 2FC TRIM CSP (each joint).

Radio Interference Filter: To order one RIF per fixture; SUFFIX: R. To order one RIF per ballast;

SUFFIX: B.

Electrical Wiring Options: Consult factory.

Air Closure Strip: SUFFIX: ACS4 (factory installed).

Drywall Kit: Order Catalog Number: FK92X4. (Request Folio OA30-10 Rev. A).

Chicago Plenum: SUFFIX: CP.

Specifications (continued)

Finish: Chassis exterior–black baked polyester enamel. Cavity–white baked polyester enamel minimum 86% reflectance. Phosphate undercoating. Louver–low iridescence semi- specular anodized vertical grain aliminum reflector sheet is standard.

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

Labels: I.B.E.W. UL and ULc Listed.

Specifications

Performance: In an installation of 3 lamp 32W luminaires in a room cavity ratio of 1, reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall not be less than .83. To prevent glare the VCP shall be not less than 73 either lengthwise or crosswise (at 100fc level) and the average brightness at 65° shall not exceed 1869 candelas per square meter. To control veiling reflections, luminaire output in the 30°-90° zone shall not be less than 68.88%.

Air Handling (DPA only) side air pasaages for air supply or air return. Supply air is discharged vertically. Optional side closure strips. Air return is also provided through the lamp compartment through fixture body ends.

Materials: Chassis parts are die-formed code gauge cold rolled steel. Housing is ribbed for rigidity with side rails hemmed over and housing ends turned-in for safe handling. Louver is pre-anodized aluminum (Coilzak® or equal.

 

Job Information

Type:

 

 

 

Lightolier a Genlyte 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) 674-4710 We reserve the right to change details of design, materials and finish.

© 2007 a Genlyte company

Section 2/Folio G51-46 Rev. A

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Lightolier DPA2G18LS332 dimensions Photometry, Ordering Information, Options/Accessories, Specifications