Lightolier Ordering Information, Page 2 of, Job Information Type, Skyway SKS2GPK217 or

Skyway SKS2GPK217 or 317

Page 2 of 2

2' x 2' Recessed Fluorescent, Tri-Lens Frame Static or Air Supply/Return, 2 or 3 Lamp T8

Model No. SKS2GPK217UNVHI

LER = FP - 58.1 IW - 31.7 BF - 0.93 Comparative yearly lighting energy cost per

1000 lumens = $4.13

Report Number: G2008293

Catalog Number: SKS2GPK217UNVHI

Lamps: (2) F17T8/TL835/PLUS/ALTO

Luminaire: Skyway Recessed 2' x 2' fixture prismatic acrylic lens assembly.

Ballast: ICN-2P32-SC

Report is based on 1400 Lumens per lamp. Efficiency: 70.7%

CIE Type-Direct-Indirect
Plane:					0-Deg			90-Deg
Spacing Criteria:						1.2			1.3
Shielding Angles:						90			90
Plane:					0-Deg			90-Deg
Luminous Length:					21.600			21.600
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	78	75	72	70	68	66	67	66	64
02	71	66	61	62	59	56	60	57	54
03	65	59	53	55	51	48	53	50	47
04	60	52	47	50	45	41	48	44	41
05	56	47	41	45	40	36	44	39	36
06	52	43	37	41	36	32	40	35	32
07	48	39	33	37	32	29	36	32	28
08	45	36	30	34	29	26	33	29	26
09	42	33	27	32	27	23	31	26	23
10	39	30	25	29	25	21	29	24	21

CANDELA DISTRIBUTION

	0.0	45.0	90.0	FLUX
0	845	845	845
5	839	838	839	80
15	796	797	801	225
25	714	727	752	337
35	602	648	695	405
45	459	477	474	367
55	297	308	287	270
65	171	175	162	175
75	89	86	79	94
85	21	24	17	26
90	7	7	3

ZONAL LUMEN SUMMARY

ZONE	LUMENS	% LAMP	% FIXT
00-030	642	22.9	32.4
00-040	1047	37.4	52.9
00-060	1684	60.1	85.1
00-090	1979	70.7	100.0
90-180	0000	0.0	000.0
00-180	1979	70.7	100.0

LUMINANCE DATA IN CANDELA/SQ. METER

AVERAGE AVERAGE AVERAGE AVERAGE

IN DEG.	0-DEG. 45-DEG. 90-DEG.
45	2156.	2240.	2226.
55	1720.	1783.	1662.
65	1344.	1375.	1273.
75	1142.	1103.	1014.
85	800.	914.	648.

Model No. SKS2GPK317UNVH3

LER = FP - 46.8 IW - 46.6 BF - 0.93 Comparative yearly lighting energy cost per

1000 lumens = $5.13

Report Number: G2008296

Catalog Number: SKS2GPK317UNVH3

Lamps: (3) F217T8.TL835/PLUS/ALTO

Luminaire: Skyway Recessed 2' x 2' fixture prismatic acrylic lens assembly.

Ballast: ICN-3P32-SC

Report is based on 1400 Lumens per lamp. Efficiency: 72.9%

CIE Type-Direct-Indirect
Plane:					0-Deg			90-Deg
Spacing Criteria:						1.2			1.1
Shielding Angles:						90			90
Plane:					0-Deg			90-Deg
Luminous Length:					21.600			21.600
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	80	77	74	72	70	68	69	68	66
02	74	68	64	64	61	58	62	59	56
03	68	61	55	57	53	49	55	52	49
04	62	54	48	51	47	43	50	46	42
05	58	49	43	47	42	38	45	41	37
06	53	44	38	42	37	33	41	37	33
07	50	40	34	39	34	30	38	33	30
08	46	37	31	36	31	27	35	30	27
09	44	34	29	33	28	24	32	28	24
10	41	32	26	31	26	22	30	25	22

CANDELA DISTRIBUTION

	0.0	45.0	90.0	FLUX
0	1391	1391	1391
5	1384	1378	1381	131
15	1312	1309	1315	370
25	1175	1172	1166	539
35	984	952	956	602
45	720	714	732	553
55	447	475	435	412
65	260	274	249	269
75	140	131	125	145
85	33	35	28	39
90	12	13	5

ZONAL LUMEN SUMMARY

ZONE	LUMENS	% LAMP	% FIXT
00-030	1040	24.8	34.0
00-040	1642	39.1	53.7
00-060	2607	62.1	85.2
00-090	3060	72.9	100.0
90-180	0000	0.0	000.0
00-180	3060	72.9	100.0

LUMINANCE DATA IN CANDELA/SQ. METER

AVERAGE AVERAGE AVERAGE AVERAGE

IN DEG.	0-DEG. 45-DEG. 90-DEG.
45	3382.	3353.	3438.
55	2588.	2750.	2519.
65	2043.	2153.	1957.
75	1796.	1681.	1604.
85	1257.	1334.	1067.

Ordering Information

Explanation of Catalog Number. Example: SKS2GPK217UNVHI

2

P

K

17

Skyway

Recessed

Fluorescent

SK

SY

NK

Body Style:	Fixture	Ceiling Type:	Side Lens:	Center Lens:	Lamp	Lamp:	Voltage:
									Options:
S = Static	Width	G = Standard	P= Frost White	K= Pattern 19	Quantity	(By Others)	120, 277 or		Add appropriate
A = Air		Grid	Acrylic Lens	.156 Virgin	2=2 Lamp	17 =T8 17W	UNV=120-277		suffix to catalog
		T = Slot Grid		Acyrlic Lens	3=3 Lamp	(Nominal 24")			no., ie: (A)
							Ballast Type:			Ballast
Standard Skyway								<20THD	<10THD
										Factor
							1 or 2 Lamp Elec. T8	SO*	HI*	0.88
For NYC Code – I.B.E.W. Manufactured							1-3 Lamp Elec. T8	O3*	H3*	0.88
							Advance Optanium
For NYC Code – Local 3 Manufactured							1 or 2 Lamp Elec. T8	–	C5*	0.80
							1 - 3 Lamp Elec. T8	–	C6*	0.81
							LOL Dimming T8	PS*	–
							*Instant Start Standard

Options/Accessories

Fusing: Internal fast blow fusing: SUFFIX: A.

Internal slow blow fusing: SUFFIX: C.

Drywall Kit: Order Catalog Number: FK92X2.

Electrical Wiring Options: Consult factory.

For motion or light sensor: See Folio OA20-10 and OA20-30.

Specifications

Performance: In an installation of 2 lamp 17W 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 1375 candelas per square meter. To control veiling reflections, luminaire output in the 30°-90° zone shall not be less than 67.6%.

Air Handling: (SKA only) side air passages for air supply or air return. Supply air is discharged vertically. Optional side closure strips. Air return is also provid- ed through the lamp compartment through fixture body ends.

Materials: Chassis parts are die-formed code gauge cold rolled steel. Housing has side rails hemmed over and housing ends turned-in for safe handling.

Finish: Chassis exterior–black baked polyester enamel. Cavity–white baked polyester enamel minimum 86% reflectance. Rust preventative undercoating. Reflectors- 95% reflective white powder coated.

Other dimming options. Consult factory.

NOTE:

For T8 UNV, you must use HI OR H3 Ballast Code.

Specifications (continuned)

Lens: Proprietary high quailty frost white acrylic and clear conical prism lens assembly.

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.

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