Lightolier EYS Series Photometry, Ordering Information, Options & Accessories, Specifications

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SECTION 5/Folio K40-10

EYE-Q INDIRECT/DIRECT OR DIRECT EYS SERIES 25° LOUVER

Page 2 of 2

PHOTOMETRY

EYS825FX232120O4

SUSPENDED/SURFACE FLUORESCENT LUMINAIRE, SOLID SIDE REFLECTORS, 25° LOUVER

48” LENGTH, 2 LAMP T8; 96” LENGTH, 2 LAMP T8 IN TANDEM

MODEL NO. EYS825FX232120O4

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

85

82

78

62

60

58

50

48

47

ratio

2

78

72

67

54

51

49

44

42

40

3

71

63

57

48

44

41

39

36

34

cavity

4

65

56

49

43

39

35

35

32

29

5

60

50

43

39

34

30

32

28

26

room

6

55

45

38

35

30

27

29

25

22

7

51

41

34

32

27

23

26

22

20

 

8

47

37

30

29

24

21

24

20

18

 

9

44

34

27

26

22

19

22

18

16

 

10

41

31

24

24

20

17

20

17

14

Louver Shielding: 33° Crosswise

25° Lengthwise

ORDERING INFORMATION

Explanation of Catalog Number. Example: EYS825FX232120O4

EY

EYE-Q:

Suspended/

Surface

Fluorescent

Luminaire

S

SIDE:

S=Solid

25

FIXTURE LENGTH:

4=48”

8=96”

SHIELDING:

25° Louver

Cut-off

F

 

 

 

 

 

2

 

32

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FINISH:

 

 

LAMP

 

 

 

VOLTAGE:

 

 

 

 

 

 

 

OPTIONS:

F= Flat White

 

 

QUANTITY

 

 

 

120 or 277

 

 

 

 

 

Add appropriate

(standard)

 

 

(Nominal 48”)

 

 

 

 

 

 

 

 

 

 

 

suffix to catalog

 

 

 

 

 

 

 

2-Lamps

 

 

 

 

 

 

 

 

 

 

 

 

no., ie: (GLR)

 

 

 

 

 

 

 

(Nominal 96”)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2-Lamps in tandem

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MOUNTING:

LAMP/TYPE:

 

 

 

 

BALLAST TYPE:

 

 

 

 

X=No Reflector

(4 lamps)

32 Watt T8

 

 

SO=Electronic (T8)

 

 

 

 

 

(Uplight/Downlight)

 

 

 

 

 

 

 

(2 lamps)

 

 

 

 

S=Top Reflector

 

 

 

 

 

 

 

 

 

O4=1-4 Lamp Elect. (T8)

 

 

 

 

 

(Downlight Only)

 

 

 

 

 

 

 

 

 

 

 

(8' only)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OPTIONS & ACCESSORIES

STEM AND CANOPY SETS: Suspend fixture 6”, 12”, 18” or 24” from surface.

Catalog Number: ASC6 CSP (6”), ASC12 CSP (12”), ASC18 CSP (18”), ASC24 CSP (24”).

FUSING: Internal fast-blow fusing. Suffix: GLR. Internal slow-blow fusing. Suffix: GMF.

EMERGENCY PACK: Factory-installed emergency power battery pack with

charger and inverter, LP400 or equal, 120 or 277 volt. Suffix: LP400.

CABLE HANGERS: Adjustable 6"-60"

Single Cable and Canopy: Catalog Number WC60.

Single Cable, Straight Cord and Canopy: Catalog Number WCC60.

Single Cable, Coil Cord and Canopy: Catalog Number WCCC60.

SPECIFICATIONS

MATERIALS: Housing is die-formed 20 gauge cold rolled steel full length channel for thru wiring.

Fixture Ends: 18 gauge cold rolled steel with 1-3/4” x 2” flush K.O. for thru wiring.

SPECIFICATIONS (continued)

Louver: 22 gauge cold rolled steel.

Side Reflectors: Solid 22 gauge cold rolled steel.

FINISH: Post painted white acrylic baked enamel.

ELECTRICAL: Electronic instant start (<20 THD) thermally protected class “P” HPF non PCB, UL Listed, CSA Certified ballast for T8 lamps. If K.O. is within 3” of ballast, use wire suitable for 90°.

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

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

© 2002 Genlyte Thomas Group LLC (Lightolier Division) A0902

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Contents EY Slide Grip FeaturesMounting Methods Dimensions EY CouplerSpecifications Options & AccessoriesSpecifications Photometry

EYS Series specifications

The Lightolier EYS Series is a cutting-edge line of lighting solutions designed to meet the demands of modern architectural and commercial spaces. Known for its exceptional performance and innovative design, the EYS Series combines functionality with aesthetic appeal, making it a preferred choice for both lighting professionals and end-users.

One of the main features of the EYS Series is its advanced LED technology. This series utilizes high-efficiency LED modules that provide bright, uniform illumination while consuming significantly less energy compared to traditional lighting options. The result is not only reduced energy costs but also a lower carbon footprint, making it an environmentally friendly choice.

Another standout characteristic of the EYS Series is its versatility. Available in various sizes, shapes, and mounting options, the fixtures can easily adapt to different spaces and design requirements. Whether used in drop ceilings, wall mounts, or surface mounts, the EYS Series offers flexibility to architects and designers allowing for creative and functional installations.

The EYS Series is also equipped with state-of-the-art dimming capabilities. This feature allows users to adjust the light levels according to their needs, creating the perfect ambiance for any occasion. With options for both 0-10V and phase-cut dimming, the lights can seamlessly integrate into existing control systems, providing full control over the lighting environment.

Durability is another key characteristic of the EYS Series. Designed with robust materials, these fixtures are built to withstand the rigors of commercial use. The LED modules have a long lifespan, minimizing the need for frequent replacements and maintenance, which is a significant advantage for facilities managers.

Furthermore, the EYS Series emphasizes visual comfort. With a range of color temperatures available, users can select the ideal light quality that enhances the visual experience while reducing glare and eye strain. This makes the EYS Series a suitable option for environments such as offices, retail spaces, and educational institutions.

In conclusion, the Lightolier EYS Series stands out as a leading choice for innovative lighting solutions. Featuring energy-efficient LED technology, versatility in design, advanced dimming options, unmatched durability, and a focus on visual comfort, the EYS Series not only meets but exceeds the expectations of today’s lighting needs. This series exemplifies the perfect blend of innovation and practicality, ensuring it plays a significant role in the future of lighting design.