Architectural Decorative 4R42

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Pendalux Traditional 42" Diameter Body 8-26/32/42 Triple Tube

Features

1.Diffusing Reflector: White translucent acrylic, 3/16” thick.

2.Inner Dirt Shield: White translucent acrylic, 1/8” thick.

3.Chassis: Steel 20 gauge, semi-gloss white powder-coat finish.

4.Suspension: Swivel (central) stem, 5/8” steel tube. Canopy, steel, 7” Dia. fastened internally, no exposed hardware. Permits installation on ceilings with slope of up to 45°. Complies with California Code.

5.Rods: Reflector Bowl is suspended from a central point on three 3/16” steel rods.

6.Lampholder: Multi-wattage, 4-pin, will accept either GX24q-3 or GX24q-4 lamp base.

7.Flange Trim: Steel 20 gauge, Plated or Painted finish.

Lamping (by others)

Compact Fluorescent: Triple Tube, 26, 32, or 42 Watts.

General Electric

Osram/Sylvania

Philips

26W Triple Tube 4-Pin

(Amalgam) Compact

Fluorescent Lamp

F26TBX/*/A/4P

CF26DT/E/IN/*

PL-T26W/*/4P

32W Triple Tube 4-Pin

(Amalgam) Compact

Fluorescent Lamp

F32TBX/*/A/4P

CF32DT/E/IN/*

PL-T32W/*/4P

42W Triple Tube 4-Pin

(Amalgam) Compact

Fluorescent Lamp

F42QBK/*/A/4P

CF42DT/E/IN/*

PL-T42W/*/4P

*Manufacturers’ color temperature designation.

Electrical

Ballast: Electronic, 2-Lamp HPF, Class P, Programmed Start. Universal Voltage

120/277V, Multi-Wattage 26/32/42W.

 

 

 

 

 

 

 

8 Lamp

 

26 Watt

 

32Watt

 

42Watt

 

 

 

 

 

Voltage

 

120V

277V

 

120V

 

277V

120V

 

277V

Total Input Watts

 

224

224

 

276

 

276

364

 

364

Max. Line Current(amps)

 

1.84

0.8

 

2.32

 

1.04

3.04

 

1.28

Power Factor

 

>.98

>.98

 

>.98

 

>.98

>.98

 

>.98

Ballast Factor

 

1.02

1.02

 

1.00

 

1.00

0.98

 

0.98

THD <10% Minimum Starting Temperature: 0°F/-18°C

Mounting

Mounts directly to 4” outlet box, using crossbar hanger, supplied.

Labels

cULus Suitable for Damp Locations.

Application Data

42 Inch Diameter

45' x 45' x 12' Space

Luminaire

Spacing: 15’ x 15’

 

 

Susp. Dist. 42”

 

8 Lamps

26W

32W

42W

 

TTT

TTT

TTT

Illum. (FC) Maint.

25

35

45

Lum. Ratio

11/1

11/1

12/1

Watts/ Sq. Ft.

.98

1.21

1.65

Reflectancies: 80% Ceiling, 50% Walls, 20% Floor.

Light Loss Factor = .75 (.88 BF x .85)

FC (footcandles) at 30” work plane.

CERTIFIED TEST REPORT NO. 4K42842A

COMPUTED BY LSI PROGRAM **TEST-LITE**

LIGHTOLIER INDIRECT/DIRECT PENDANT FIXTURE CAT. #4K42442ASBU, 42” STANDARD DIFFUSER

8-42W T/E SYLVANIA LAMPS, LUMEN RATING = 3200 LMS.

4-ADVANCE BALLAST, #ICF-2S42-M2-LD, 120 VAC

 

 

 

CANDLEPOWER SUMMARY

 

 

 

ANGLE

MEAN CP

LUMENS

ANGLE

MEAN CP

LUMENS

 

 

0

551

 

90

152

 

 

 

5

581

55

95

823

877

 

 

10

573

 

100

1416

 

 

 

15

560

158

105

1801

1908

 

 

20

543

 

110

2197

 

 

 

25

521

241

115

2598

2545

 

 

30

497

 

120

2882

 

 

 

35

469

293

125

3112

2789

 

 

40

433

 

130

3329

 

 

 

45

393

303

135

3524

2713

 

 

50

349

 

140

3636

 

 

 

55

303

272

145

3788

2385

 

 

60

258

 

150

3978

 

 

 

65

215

214

155

4139

1961

 

 

70

173

 

160

3626

 

 

 

75

122

140

165

3415

993

 

 

80

93

 

170

3357

 

 

 

85

60

99

175

3633

359

 

 

90

152

 

180

4032

 

 

 

 

 

 

 

 

 

 

ZONAL LUMENS AND PERCENTAGES

 

 

 

 

 

 

 

 

 

DATE: MAR. 16, 2001

 

ZONE

LUMENS% LAMP%LUMINAIRE

 

PREPARED FOR:

 

 

LIGHTOLIER, FALL RIVER, MA

0-30

493

1.93

2.72

 

 

0-40

811

3.17

4.46

 

 

 

 

0-60

1437

5.61

7.90

 

 

0-90

1929

7.53

10.60

 

 

40-90

1116

4.36

6.14

 

 

60-90

491

1.92

2.70

 

 

90-180

17843

64.70

98.00

 

 

0-180

19772

77.23

100.00

 

 

 

 

**

EFFICIENCY = 77.2%

**

 

TESTED ACCORDING TO IES PROCEDURES. TEST DISTANCE EXCEEDS FIVE

TIMES THE GREATEST LUMINOUS OPENING OF LUMINAIRE.

COEFFICIENTS OF UTILIZATION ZONAL CAVITY METHOD %EFFECTIVE FLOOR CAVITY REFLECTANCE = .20

 

80

 

 

70

 

 

50

 

 

30

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50

30

10

50

30

10

50

30

10

50

30

10

50

30

10

0

1

.58 .56 .53

.51 .49 .46

.38 .36 .35

.25 .25 .24

.14 .14 .13

.08

2

.51 .47 .41

.44 .41 .38

.33 .31 .28

.22 .21 .20

.12 .12 .11

.07

3

.49 .40 .36

.39 .35 .32

.29 .27 .24

.20 .18 .17

.11 .10 .10

.06

4

.39 .34 .31

.35 .30 .27

.26 .23 .21

.16 .16 .14

.10 .09 .08

.05

5

.34 .30 .26

.31 .26 .23

.23 .20 .18

.16 .14 .12

.09 .08 .07

.04

6

.31 .26 .22

.27 .23 .20

.20 .17 .15

.14 .12 .11

.08 .07 .06

.04

7

.28 .23 .19

.24 .20 .17

.18 .15 .13

.13 .11 .09

.07 .06 .05

.03

8

.25 .20 .17

.22 .18 .15

.17 .14 .11

.11 .09 .08

.06 .05 .05

.03

9

.23 .18 .14

.20 .16 .13

.15 .12 .10

.10 .08

.07

.06 .05 .04

.02

10

.20 .16 .13

.18 .14 .11

.14 .11 .09

.09 .08

.06

.05 .04 .04

.02

DETERMINED IN ACCORDANCE WITH CURRENT IES PUBLISHED PROCEDURES

Job Information

Type:

 

Lightolier a Genlyte company

 

www.lightolier.com

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.

© 2005 Genlyte Group LLC • B0605

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Lightolier 4R42 specifications Features, Lamping by others, Electrical, Mounting, Labels, Application Data

4R42 specifications

Lightolier 4R42 is a well-regarded choice in the world of architectural and commercial lighting. Known for its precision-engineered design, the 4R42 offers an exceptional blend of aesthetics and functionality. One of its primary features is the ability to deliver high-quality illumination while maintaining energy efficiency. This is made possible through advanced LED technology, which not only reduces energy consumption but also provides a longer lifespan compared to traditional lighting solutions.

The 4R42 is specifically designed for recessed installation, making it an ideal option for a variety of settings ranging from offices to retail spaces. Its sleek and unobtrusive profile allows it to blend seamlessly into ceilings, ensuring that the focus remains on the illuminated space rather than the lighting fixture itself. The minimalist design is complemented by various finish options, enabling users to match the fixture to their specific interior decor.

In terms of performance, the 4R42 stands out with its adjustable beam angle feature, which allows for customizable lighting effects. Users can easily switch between narrow and wide beam patterns, facilitating tailored lighting solutions for different applications. This adaptability makes it suitable for highlighting artwork, creating ambient lighting, or providing task lighting where needed.

Another significant characteristic is the use of intelligent control systems. The 4R42 is compatible with dimming controls and other smart lighting technologies. This feature enables users to manage brightness levels according to specific needs, enhancing both energy efficiency and user comfort. The integration of such technologies also positions the 4R42 as a forward-thinking lighting solution in a digitally driven world.

Moreover, the construction of the Lightolier 4R42 emphasizes durability and reliability, ensuring it can withstand the rigors of commercial environments. With a robust housing and high-quality materials, maintenance is minimized, contributing to lower total cost of ownership over time.

Ultimately, the Lightolier 4R42 exemplifies the perfect intersection of design, performance, and technology, making it a preferred choice for architects, designers, and facility managers seeking effective lighting solutions. Its combination of sleek aesthetics, advanced functionality, and energy efficiency makes it a standout option in contemporary lighting design. Whether for new installations or upgrades to existing spaces, the 4R42 presents a comprehensive approach to modern lighting needs.