Lightolier VP Parabolic VPA2G12PP317 User Manual

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SECTION 2/Folio G05-22 REV. A

 

VP PARABOLIC VPA2G12PP317

Page 1 of 2

2'x2' RECESSED FLUORESCENT, 4" DEEP, 12 CELL (3x4) PARABOLIC LOUVER

 

STATIC OR AIR SUPPLY/RETURN, IES RP1 FOR INTENSE VDT USE (PREFERRED)

Features

Meets IES RP1 for lighting VDT areas with intense use.

62.1% efficient (T8).

1.4 spacing mounting ratio.

Only 6" deep body.

One-piecehousing.

Specular low iridescence pre-anodizedlouver.

Spring-loadedlatches.

Concealed “T” hinges.

Louver frame with integral positive light stop.

Earthquake clips included.

Louver has protective film dust guard.

Air closure strips (optional).

UL-Listedtwin knockout access plate.

Construction to meet Chicago Plenum Code is available.

MOUNTING METHODS

G

exposed T-gridceiling.

 

 

 

 

 

1/4" max.

 

 

 

 

1-1/2"max.

 

 

24"

15/16"

 

 

 

or 1"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

concealed Z-splineceiling.

 

 

 

 

 

 

 

 

 

 

 

1-1/8"min.

3-3/4"max.

24-11/16"

F

 

plaster ceiling/flanged.

 

 

 

 

 

1-1/8"min.

3-3/4"max.

24-11/16"13/16"

T

exposed slot T-gridceiling.

 

 

 

 

1-7/8"max.

 

 

24"

9/16"

 

 

 

 

 

 

 

 

 

 

 

direct concealed two directional

 

T

 

T-gridceiling. (see options for

splay trim).

1/4" max.

1-7/8"max.

24"

drywall kit (see options).

Type “G”

Fixture

Support (by others)

Drywall (by others)

Ceiling

24-5/16"

15/16"

Opening

 

 

DIMENSIONS

6" (152mm)

24" (610mm)

Air supply slots (VPA only)

3-1/2”

(89mm) 15-11/16"(398mm)

23-31/22"(608mm)

5"

(127mm)

2"x 2-1/2"access plate with two K.O.s (7/8" dia.)

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 2/Folio G05-22 REV. A

 

VP PARABOLIC VPA2G12PP317

Page 2 of 2

2'x2' RECESSED FLUORESCENT, 4" DEEP, 12 CELL (3x4) PARABOLIC LOUVER

 

STATIC OR AIR SUPPLY/RETURN, IES RP1 FOR INTENSE VDT USE (PREFERRED)

PHOTOMETRY

 

LER = FP - 49.0

IW - 47.0

BF - 0.90

 

 

 

 

 

 

 

 

 

MODEL NO. VPA2G12PP317SO Comparative yearly lighting energy cost per 1000 lumens = $4.89

 

 

 

 

 

coefficients of utilization — zonal cavity method

(effective floor cavity reflectance 0.20)

 

 

 

 

RF

 

 

20

 

 

 

 

 

20

 

 

 

 

 

20

 

 

 

 

RC

 

 

80

 

 

 

 

 

50

 

 

 

 

 

30

 

 

 

 

RW

 

70

50

 

30

 

50

 

30

 

10

 

 

50

30

10

 

 

 

1

 

70

68

 

67

 

64

 

63

 

62

 

 

62

61

60

 

 

ratio

2

 

66

63

 

60

 

60

 

58

 

56

 

 

58

56

55

 

 

3

 

62

58

 

55

 

55

 

53

 

51

 

 

54

52

50

 

 

cavity

4

 

59

53

 

49

 

51

 

48

 

46

 

 

50

47

45

 

 

5

 

55

49

 

45

 

47

 

44

 

41

 

 

46

43

41

 

 

room

6

 

51

45

 

41

 

44

 

40

 

37

 

 

43

39

37

 

 

7

 

48

41

 

37

 

40

 

36

 

34

 

 

39

36

33

 

 

 

8

 

44

37

 

33

 

36

 

33

 

30

 

 

36

32

30

 

 

 

9

 

41

34

 

29

 

33

 

29

 

26

 

 

32

29

26

 

 

 

10

 

38

31

 

26

 

30

 

26

 

23

 

 

29

26

23

 

 

visual comfort probability

(rated lumens per lamp 3150.)

 

 

 

 

 

 

 

 

 

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

 

 

 

89

93

92

83

 

 

 

98

98

98

 

93

 

20

 

 

30

 

 

 

89

93

92

83

 

 

 

98

99

98

 

94

 

20

 

 

40

 

 

 

89

93

92

84

 

 

 

98

99

98

 

94

 

 

20

 

 

60

 

 

 

90

94

92

84

 

 

 

98

99

98

 

94

 

30

 

 

20

 

 

 

89

93

92

86

 

 

 

98

99

98

 

94

 

30

 

 

30

 

 

 

90

94

92

87

 

 

 

98

99

98

 

94

 

30

 

 

40

 

 

 

90

94

92

87

 

 

 

98

99

98

 

94

 

30

 

 

60

 

 

 

90

94

92

87

 

 

 

98

99

98

 

94

 

 

30

 

 

80

 

lengthwise

 

90

94

92

87

 

 

crosswise

98

99

98

 

95

 

40

 

 

40

 

 

90

94

92

87

 

 

98

99

98

 

94

 

40

 

 

20

 

 

 

89

93

92

86

 

 

 

98

99

98

 

94

 

40

 

 

30

 

luminaries

 

90

94

92

87

 

 

luminaries

98

99

98

 

94

 

40

 

 

60

 

 

90

94

93

87

 

 

98

99

98

 

95

 

40

 

 

80

 

 

 

90

94

93

87

 

 

 

98

99

98

 

95

 

 

40

 

 

100

 

 

 

90

94

93

87

 

 

 

98

99

98

 

95

 

60

 

 

30

 

 

 

90

94

92

87

 

 

 

98

99

98

 

94

 

60

 

 

40

 

 

 

90

94

93

87

 

 

 

98

99

98

 

95

 

60

 

 

60

 

 

 

90

94

93

87

 

 

 

98

99

98

 

95

 

 

 

 

 

 

 

 

 

 

 

60

 

 

80

 

 

 

90

94

93

87

 

 

 

98

99

98

 

95

 

 

60

 

 

100

 

 

 

90

94

93

87

 

 

 

98

99

98

 

95

 

100

 

 

40

 

 

 

90

94

93

87

 

 

 

98

99

98

 

95

 

100

 

 

60

 

 

 

90

94

93

87

 

 

 

98

99

98

 

95

 

100

 

 

80

 

 

 

90

94

93

87

 

 

 

98

99

98

 

95

 

 

100

 

 

100

 

 

 

90

94

93

88

 

 

 

98

99

98

 

95

ORDERING INFORMATION Explanation of Catalog Number. Example: VPA2G12PP317120SOGLR

 

VP

 

 

 

 

 

 

2

 

 

 

 

12

 

 

P

 

P

 

3

 

17

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BODY

STYLE:

 

 

CEILING TYPE:

 

 

 

 

LOUVER

 

 

 

 

LAMP

 

 

 

 

 

VOLTAGE:

 

 

 

 

OPTIONS:

 

 

 

 

 

 

A=Air Handling

 

 

G= Grid

 

 

 

 

FINISH*:

 

 

 

 

QUANTITY

 

 

 

 

 

120 or 277

 

 

 

Add appropriate

 

 

 

 

 

 

S=Static

 

 

 

(lay-inT bar)

 

 

 

P=Low

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

suffix to catalog

 

 

 

VP:

 

 

 

 

 

 

 

F=Flanged

 

 

 

 

Iridescence

 

 

 

 

 

 

 

 

LAMP TYPE/

 

 

 

 

 

 

 

 

 

no, ie: (GLR)

 

 

 

 

 

 

 

 

FIXTURE

NUMBER OF

 

 

DUAL “V”

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(overlap)

 

Specular

 

 

 

 

 

 

 

 

 

 

BALLAST TYPE:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4" Deep

 

 

 

 

WIDTH

Z spline and

CELLS:

 

 

 

 

REFLECTOR

 

 

 

 

 

FIXTURE

 

 

 

 

 

 

<20THD

<10THD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pre-anodized

 

 

 

 

 

 

plaster frame

(3 rows of

 

 

 

 

 

 

 

 

 

 

 

LENGTH:

 

1&2 Lamp Elec. T8

 

 

SO*

HI*

 

 

 

Aluminum

 

 

 

 

 

 

4 cells)

 

 

 

 

 

 

 

 

 

 

 

17=T8, 2' Lamp

 

 

 

 

 

 

Louver

 

 

 

 

 

 

T=Slot grid or

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Nominal 24")

1-3Lamp Elec. T8

 

 

O3*

H3*

 

 

 

For Intense

 

 

 

 

 

 

two-directional

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LOL T8 Dimming

 

 

PS

 

 

 

VDT Use

 

 

 

 

 

 

concealed T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Instant Start Standard

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(see options)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Other dimming options. Consult factory.

OPTIONS & ACCESSORIES

PLASTER FRAME: Catalog Number: PF22.

CONTINUOUS ROW INSTALLATION: For F type fixtures, half-width flanges are required between fixtures. Order Catalog Number: S2FCTRIM(each joint). SPLAY TRIM:For T ceiling type only. SUFFIX: CTZ22 S2 SPLAY TRIM.

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

ELECTRICAL WIRING OPTIONS: Consult factory.

AIR CLOSURE STRIP: SUFFIX ACS2(factory installed). DRYWALL KIT:Order Catalog Number: FK92X2. (Request Folio OA30-10)

CHICAGO PLENUM: SUFFIX: CP.

SPECIFICATIONS

PERFORMANCE: In an installation of 2 lamp 17W luminaires in a room cavity ratio of 1, reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall not be less than .68 with a spacing to mounting ratio of 1.4 perpendicular to the lamps. To meet IES RP1 preferred requirements for VDT areas the VCP (visual comfort probability) shall not be less than 90 either crosswise or lengthwise and the maximum average brightness at 55°, 65°, 75° and 85° shall not exceed 637, 32, 13 and 0 candelas per square meter respectively in the 0°, 45°, and 90° horizontal planes.

SPECIFICATIONS (continued)

AIR HANDLING: (VPA only) side air passages for air supply or air return. 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. Housingside rails hemmed over and housing ends turned-in for safe handling. Louveris pre-anodized aluminum (Coilzak® or equal).

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

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