Lightolier EYS Series Page 2 of, Photometry, Ordering Information, Options & Accessories, Type

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