Lightolier HDS2GLW154 Ordering Information, Options/Accessories, Specifications, Page 2 of

HP90 Semi HDS2GLW154 or 254

Page 2 of 2

Direct/Indirect Semi-Recessed Fluorescent 2' x 4' with Acrylic Linear Prismatic Lens, 1 or 2 Lamp T5

Model No. HDS2GLW154UNVPG

LER = FP - 60.5 IW - 60.8 BF - 1.0 Comparative yearly lighting energy cost per

1000 lumens = $3.97

Report Number: G2008213

Catalog Number: HDS2GLW154UNVPG

Lamps: (1) F54 T5 HO

Luminaire: HP90 Semi-Recessed 2' x 4' with linear prismatic lens.

Ballast: QT1X54/120PHO

Report is based on 4400 Lumens per lamp. Efficiency: 83.6%

CIE Type-Direct-Indirect
Plane:					0-Deg			90-Deg
Spacing Criteria:						1.2			1.4
Shielding Angles:						90			90
Plane:					0-Deg			90-Deg
Luminous Length:					47.880			23.040
COEFFICIENTS OF UTILIZATION –
ZONAL CAVITY METHOD. EFFECTIVE
FLOOR CAVITY REFLECTANCE 0.200
RC		80			50			30
RW	70	50	30	50	30	10	50	30	10
01	88	83	79	78	74	71	74	71	69
02	79	71	65	67	61	57	64	59	55
03	72	62	54	58	52	47	56	50	46
04	66	54	46	51	44	39	49	43	39
05	60	48	40	46	39	34	44	38	33
06	55	43	35	41	34	29	40	34	29
07	51	39	31	37	31	26	36	30	25
08	48	36	28	34	28	23	33	27	23
09	45	33	26	31	25	21	30	25	20
10	42	30	23	29	23	19	28	22	18

CANDELA DISTRIBUTION

	0.0	45.0	90.0	FLUX
0	1053	1053	1053
5	1046	1047	1051	100
15	997	1015	1033	287
25	906	955	996	440
35	781	868	937	541
45	626	760	864	581
55	452	641	777	562
65	272	516	677	492
75	121	392	568	391
85	26	282	469	284
90	5	179	338

ZONAL LUMEN SUMMARY

ZONE	LUMENS	% LAMP	% FIXT
00-030	827	18.8	22.5
00-040	1368	31.1	37.2
00-060	2511	57.1	68.3
00-090	3678	83.6	100.0
90-180	0000	0.0	000.0
00-180	3678	83.6	100.0

LUMINANCE DATA IN CANDELA/SQ. METER

AVERAGE AVERAGE AVERAGE AVERAGE

IN DEG.	0-DEG. 45-DEG. 90-DEG.
45	1187.	1407.	1562.
55	1036.	1421.	1667.
65	820.	1482.	1856.
75	558.	1670.	2251.
85	271.	2473.	3547.

Model No. HDS2GLW254UNVPG

LER = FP - 71.5 IW - 93.9 BF - 1.02 Comparative yearly lighting energy cost per

1000 lumens = $3.36

Report Number: G2008216

Catalog Number: HDS2GLW254UNVPG

Lamps: (2) F54 T5 HO

Luminaire: HP90 Semi-Recessed 2' x 4' with linear prismatic lens

Ballast: B254PUNV-D

Report is based on 4400 Lumens per lamp. Efficiency: 74.8%

CIE Type-Direct-Indirect
Plane:					0-Deg			90-Deg
Spacing Criteria:						1.2			1.4
Shielding Angles:						90			90
Plane:					0-Deg			90-Deg
Luminous Length:					47.880			23.040
COEFFICIENTS OF UTILIZATION –
ZONAL CAVITY METHOD. EFFECTIVE
FLOOR CAVITY REFLECTANCE 0.200
RC		80			50			30
RW	70	50	30	50	30	10	50	30	10
01	79	75	71	70	67	64	67	64	62
02	71	64	58	60	55	51	57	53	50
03	64	56	49	52	46	42	50	45	41
04	59	49	42	46	40	35	44	39	35
05	54	43	36	41	35	30	39	34	30
06	50	39	32	37	31	26	36	30	26
07	46	35	28	33	27	23	32	27	23
08	43	32	25	31	25	21	30	24	20
09	40	29	23	28	22	18	27	22	18
10	37	27	21	26	20	17	25	20	17

CANDELA DISTRIBUTION0

	0.0	45.0	90.0	FLUX
0	1891	1891	1891
5	1879	1881	1888	179
15	1794	1825	1852	516
25	1635	1713	1779	789
35	1410	1556	1679	972
45	1135	1367	1553	1047
55	822	1155	1397	1014
65	502	928	1204	885
75	230	699	992	695
85	50	494	782	486
90	9	302	547

ZONAL LUMEN SUMMARY

ZONE	LUMENS	% LAMP	% FIXT
00-030	1484	16.9	22.5
00-040	2456	27.9	37.3
00-060	4517	51.3	68.6
00-090	6583	74.8	100.0
90-180	0000	00.0	000.0
00-180	6583	74.8	100.0

LUMINANCE DATA IN CANDELA/SQ. METER

AVERAGE AVERAGE AVERAGE AVERAGE IN DEG. 0-DEG. 45-DEG. 90-DEG.

45 2152. 2530. 2807.

55 1885. 2560. 2997.

65 1514. 2665. 3301.

75 1060. 2979. 3931.

85 522. 4332. 5914.

Ordering Information

Explanation of Catalog Number. Example: HDS2GLW254UNVPG

	HD	S	2		G		L
	HP90	Body Style:	Fixture	Ceiling		Type:	Acrylic Lens
Direct/Indirect		S = Static	Width		Fits both
Semi-Recessed					Standard Grid
					and
					Slot Grid

W

Reflector:

White

	54	UNV
Lamp	Lamp:	Voltage:					Options:
Quantity	(By Others)	UNV=120-277				Add appropriate
1=1 Lamp	54=T5 54W					suffix to catalog
2=2 Lamp	(Nominal 48")						no., ie: (A)
				Ballast Type:
					<20THD <10THD
		1 Lamp Elec. T5 HO			–		PG ††
			(54 Watt)				PG ††
		2 Lamp Elec. T5 HO			–
			(54 Watt)
		††Program Rapid Start (UNV only)

Options/Accessories

Fusing: Internal fast blow fusing: SUFFIX: A.

Internal slow blow fusing: SUFFIX: C.

Drywall Kit: Order Catalog Number: FK92X4.

Electrical Wiring Options: Consult factory.For motion or light sensor: See Folio OA20-10.

Specifications

Performance: In an installation of 2 lamp 54W luminaires in a room cavity ratio of 1, with reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall not be less than .75. To reduce glare the average brightness at 65° shall not exceed 3301 candelas per square meter. To control veiling reflections, luminaire output in the 30°-90° zone shall not be less than 77.5%.

Materials: Chassis parts are die-formed code gauge steel.

Lamp Shield: Linear prismatic translucent DR acrylic lens.

Finish: Chassis exterior – Soft white post painted polyester powder. Cavity – Soft white post painted polyester powder. Rust preventative undercoating. Reflector – Soft white post painted polyester powder.

Lightolier is a Philips group brand

Specifications (continued)

Electrical: Thermally protected class “P’ ballast C.B.M. approved, non PCB. If K.O. is within 3" of ballast, use wire suitable for at least 90°.

UL Listed for damp locations. Labels: I.B.E.W./UL and ULc Listed.

This product may have a mercury containing lamp. Manage in accord with Disposal Laws. See: www.lamprecycle.org

Job Information Type:

For Factory 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.

www.lightolier.com © 2008 a Philips Group Section 5/Folio M33-45