Alter Concept Elegance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page 2 of 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2' x 4' direct/indirect recessed fluorescent

Performance

Candlepower Curve 228

 

 

 

 

Candlepower

 

180°

ZONE

 

 

 

 

 

DEG

 

 

 

 

 

1200

ALONG

22.5

45

67.5

ACROSS

 

 

 

800

 

 

 

  0

1163

1163

1163

1163

1163

  5

1156

1165

1158

1157

1153

400

10

 

1142

1147

1150

1145

1146

15

 

1116

1120

1127

1128

1132

 

20

 

1077

1084

1097

1100

1105

90°

25

 

1032

1041

1054

1070

1074

30

 

973

995

1008

1027

1042

 

35

 

910

925

952

983

998

 

40

 

834

854

891

939

951

 

45

 

743

771

826

870

892

 

50

 

643

676

750

805

833

 

55

 

545

585

674

744

776

 

60

 

441

495

598

673

704

 

65

 

344

407

514

573

589

 

70

 

254

326

418

445

444

0°

75

 

168

244

294

256

242

80

 

100

152

118

103

107

 

85

 

34

38

29

30

30

 

90

 

0

0

0

0

0

Report No: LSCD076

Cat. No: QCE2GPFOS228

2 28W T5 Fluorescent Lamps at 2600 lumens. Efficiency: 67.9%

Candela at Nadir: 1163cd

Performance

Candlepower Curve 328

 

 

 

 

Candlepower

 

180°

ZONE

 

 

 

 

 

DEG

 

 

 

 

 

2400

ALONG

22.5

45

67.5

ACROSS

 

 

 

1600

 

 

 

  0

1904

1904

1904

1904

1904

  5

1900

1896

1894

1896

1891

800

10

 

1867

1872

1879

1872

1867

15

 

1821

1834

1839

1840

1839

 

20

 

1760

1769

1783

1792

1795

90°

25

 

1681

1695

1718

1735

1738

30

 

1596

1604

1646

1667

1674

 

35

 

1473

1504

1547

1587

1597

 

40

 

1344

1381

1445

1494

1507

 

45

 

1198

1244

1325

1380

1404

 

50

 

1038

1095

1194

1260

1293

 

55

 

873

941

1059

1147

1171

 

60

 

698

784

930

1014

1046

 

65

 

533

639

780

867

874

 

70

 

386

501

630

671

658

0°

75

 

259

365

437

401

362

80

 

147

231

185

164

168

 

85

 

47

62

49

60

58

 

90

 

0

0

0

0

0

Report No: LSCD077

Cat. No: QCE2GPFOP328

3 28W T5 Fluorescent Lamps at 2600 lumens. Efficiency: 71.8%

Candela at Nadir: 1904cd

COEFFICIENTS OF UTILIZATION

ZONAL CAVITY METHOD * EFFECTIVE FLOOR CAVITY REFLECTANCE = .20

 

 

 

 

80

 

 

 

 

70

 

 

50

 

 

 

 

 

 

Wall Reflectance

 

 

 

 

 

 

70

50

30

10

 

70

50

30

10

50

30

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

.81

.81

.81

.81

 

.79

.79

.79

.79

.75

.75

.75

 

1

.74

.71

.69

.66

 

.73

.70

.67

.65

.67

.65

.63

 

2

.68

.62

.58

.54

 

.66

.61

.57

.54

.59

.55

.52

Ratio

3

.62

.55

.50

.46

 

.60

.54

.49

.45

.52

.48

.44

4

.57

.49

.43

.39

 

.55

.48

.43

.38

.46

.41

.38

Cavity

5

.52

.43

.37

.32

 

.50

.42

.36

.32

.41

.36

.32

6

.48

.38

.32

.28

 

.46

.38

.32

.28

.36

.31

.27

Room

7

.44

.34

.28

.24

 

.43

.34

.28

.24

.33

.28

.24

8

.40

.31

.25

.21

 

.39

.30

.25

.21

.29

.24

.21

 

9

.37

.28

.22

.18

 

.36

.27

.22

.18

.26

.21

.18

 

10

.34

.25

.19

.16

 

.33

.25

.19

.16

.24

.19

.16

 

DETERMINED IN ACCORDANCE WITH CURRENT IES PUBLISHED PROCEDURES

 

 

 

 

LUMINAIRE INPUT WATTS = 65.0

 

 

 

 

 

DISTRIBUTION

 

 

 

 

 

 

 

 

 

 

 

ZONE

 

LUMENS

 

% LAMP

 

% LUMINAIRE

 

 

 

 

 

0-30

 

914

 

17.59

 

25.92

 

 

 

 

 

 

0-40

 

1511

 

29.06

 

42.82

 

 

 

 

 

 

0-60

 

2737

 

52.64

 

77.56

 

 

 

 

 

 

0-90

 

3529

 

67.87

 

100.00

 

 

 

 

 

 

40-90

 

2017

 

38.81

 

57.18

 

 

 

 

 

 

60-90

 

791

 

15.23

 

22.44

 

 

 

 

 

 

90-180

 

0

 

.00

 

.00

 

 

 

 

 

 

0-180

 

3529

 

67.87

 

100.0

 

 

 

 

 

 

 

COEFFICIENTS OF UTILIZATION

 

 

 

 

ZONAL CAVITY METHOD * EFFECTIVE FLOOR CAVITY REFLECTANCE = .20

 

 

 

 

 

80

 

 

 

 

70

 

 

50

 

 

 

 

 

 

Wall Reflectance

 

 

 

 

 

 

70

50

30

10

 

70

50

30

10

50

30

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

.86

.86

.86

.86

 

.84

.84

.84

.84

.80

.80

.80

 

1

.79

.76

.73

.70

 

.77

.74

.71

.69

.71

.69

.67

 

2

.72

.66

.62

.58

 

.70

.65

.61

.57

.62

.59

.56

Ratio

3

.66

.59

.53

.49

 

.64

.57

.52

.48

.55

.51

.47

4

.60

.52

.46

.41

 

.59

.51

.46

.41

.49

.44

.40

Cavity

5

.55

.46

.39

.35

 

.53

.45

.39

.35

.43

.38

.34

6

.51

.41

.35

.30

 

.49

.40

.34

.30

.39

.34

.30

Room

7

.46

.37

.31

.26

 

.45

.36

.30

.26

.35

.30

.26

8

.43

.33

.27

.23

 

.42

.32

.27

.22

.31

.26

.22

 

9

.39

.30

.24

.19

 

.38

.29

.23

.19

.28

.23

.19

 

10

.37

.27

.21

.17

 

.36

.26

.21

.17

.26

.21

.17

 

DETERMINED IN ACCORDANCE WITH CURRENT IES PUBLISHED PROCEDURES

 

 

 

 

LUMINAIRE INPUT WATTS = 96.2

 

 

 

 

 

DISTRIBUTION

 

 

 

 

 

 

 

 

 

 

 

ZONE

 

LUMENS

 

% LAMP

 

% LUMINAIRE

 

 

 

 

 

0-30

 

1489

 

19.10

 

26.58

 

 

 

 

 

 

0-40

 

2452

 

31.44

 

43.77

 

 

 

 

 

 

0-60

 

4393

 

56.33

 

78.40

 

 

 

 

 

 

0-90

 

5603

 

71.84

 

100.00

 

 

 

 

 

 

40-90

 

3150

 

40.40

 

56.23

 

 

 

 

 

 

60-90

 

1210

 

15.52

 

21.60

 

 

 

 

 

 

90-180

 

0

 

.00

 

.00

 

 

 

 

 

 

0-180

 

5603

 

71.84

 

100.00

 

 

 

 

 

 

Job Information

 

Type:

 

 

 

 

 

Lightolier

www.lightolier.com

Canlyte

 

www.canlyte.com

631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710

3015 Louis-Amos, Lachine, Québec

H8T 1C4 • (514) 636-0670 • (514) 636-0460

We reserve the right to change details of design, materials and finish.

 

 

 

© 2008 Philips Group • QCE2x4PFOS.pdf

 

 

 

 

Lightolier is a Philips group brand

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Philips QCE2X4PFOS manual Performance, 1200, 800, 2400, 1600
Page 1

QCE2X4PFOS specifications

Philips QCE2X4PFOS is an innovative lighting solution designed to provide enhanced illumination and energy efficiency for various applications. This high-quality LED fixture is particularly well-suited for commercial, industrial, and residential environments, offering a versatile lighting alternative that meets a range of needs.

One of the standout features of the QCE2X4PFOS is its exceptional energy efficiency. Utilizing advanced LED technology, the fixture significantly reduces energy consumption compared to traditional fluorescent lighting solutions. This not only leads to lower electricity bills but also contributes to a reduced carbon footprint, making it an environmentally friendly choice. The long lifespan of LEDs further minimizes maintenance costs and the frequency of replacements.

The QCE2X4PFOS integrates a sleek and modern design that seamlessly fits into various architectural styles. Its lightweight yet durable construction ensures ease of installation, while the high-quality materials used in its design enhance its durability and resistance to wear and tear over time. This fixture is available in multiple color temperatures, allowing users to choose the perfect ambiance for their space—ranging from warm white to cool daylight tones.

Additionally, the QCE2X4PFOS features advanced optics that create a uniform light distribution, reducing glare and ensuring a comfortable lighting experience. This makes it particularly ideal for workspaces, retail environments, and other areas where high-quality lighting is essential. The fixture can also be equipped with dimming capabilities, providing further flexibility in adjusting light levels according to specific tasks or preferences.

Another notable characteristic of the QCE2X4PFOS is its compatibility with smart lighting systems. With the ability to integrate with building management systems and IoT-enabled technologies, users can easily control and monitor their lighting, enhancing overall efficiency and convenience.

In summary, the Philips QCE2X4PFOS is a high-performance LED fixture that combines energy efficiency, modern design, and versatile application potential. With its long lifespan, ease of installation, and advanced lighting technologies, it represents a smart choice for any lighting project, delivering both value and performance. Investing in the QCE2X4PFOS not only enhances illumination but also contributes to sustainability and operational cost savings in the long run.
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