Lightolier 4K42 Features, Lamping by others, Electrical, Mounting, Labels, Application Data

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Architectural Decorative 4K42

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Pendalux Contemporary 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.Cables: Reflector Bowl is suspended from a central point on three 1/16” stainless steel cables.

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

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

 

 

 

ZONE

LUMENS% LAMP%LUMINAIRE

 

 

DATE: MAR. 16, 2001

 

 

PREPARED FOR:

0-30

493

1.93

2.72

 

LIGHTOLIER, FALL RIVER, MA

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.

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

34

45

Lum. Ratio

11/1

11/1

12/1

Watts/Sq. Ft.

0.98

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.

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

RATIO

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

CAVITY

6

.31 .26 .22

.27 .23 .20

.20 .17 .15

.14 .12 .11

.08 .07 .06

.04

ROOM

5

.34 .30 .26

.31 .26 .23

.23 .20 .18

.16 .14 .12

.09 .08 .07

.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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Contents Body Cat. No Finish Lamps Options SpecificationsOptions & Accessories Single Swivel StemElectrical FeaturesLamping by others Mounting

4K42 specifications

Lightolier, a trusted name in the lighting industry, has made significant advancements with its innovative 4K42 model. This cutting-edge lighting fixture is designed to meet the demands of both commercial and residential spaces, offering a blend of aesthetics, efficiency, and technology.

One of the most impressive features of the Lightolier 4K42 is its sleek and modern design. The fixture is crafted to seamlessly integrate into various environments, whether in an office, retail space, or home. Available in a range of finishes and sizes, the 4K42 allows for customization to suit individual preferences and architectural styles.

In terms of technology, the 4K42 boasts an advanced LED system. This energy-efficient lighting solution not only reduces power consumption but also significantly lowers maintenance costs. The long lifespan of the LED diodes ensures that users can enjoy optimal performance for years to come, making it an environmentally friendly choice.

The 4K42 model also incorporates sophisticated dimming capabilities, allowing users to adjust the brightness to create the desired ambiance. This flexibility is ideal for locations where lighting needs may vary throughout the day, such as conference rooms or dining areas. Additionally, the incorporation of smart technology enhances its usability, as users can control the lighting remotely via smartphone apps or integrate it with existing smart home systems.

Another critical characteristic of the Lightolier 4K42 is its superior light quality. The fixture provides consistent and uniform illumination, eliminating dark spots and reducing glare. This is particularly beneficial in workspaces where visual comfort and performance are paramount.

Durability is a hallmark of the 4K42, as it is built with high-quality materials that withstand daily wear and tear. Whether installed in high-traffic areas or exhibition spaces, this fixture is designed to perform reliably under various conditions.

In summary, the Lightolier 4K42 is a remarkable lighting solution that combines aesthetic appeal with advanced technology, energy efficiency, and adaptability. Its modern design, exceptional light quality, and thoughtful features make it an ideal choice for anyone seeking to elevate their space with effective and beautiful illumination.