Cooper Lighting 254T5, 228T5 specifications Photometrics 2AC, ATW-SW4=, Ebt

PHOTOMETRICS					2AC
	2AC-228T5-UNV-EBT1	Candlepower
	Electronic Ballast
	(2) F28T5 Lamps	Angle	Along II	45°	Across
	2600 Lumens	0	1407	1407	1407
		5	1399	1404	1410
	Spacing criterion:
		10	1381	1390	1399
	(II) 1.3 x mounting	15	1351	1367	1382
	height, ( ) 1.5 x	20	1308	1334	1358
		25	1253	1292	1326
	mounting height
		30	1188	1241	1287
	Efficiency 87.9%	35	1113	1182	1242
	Test Report:	40	1029	1115	1189
		45	938	1042	1129
	2AC-228T5-UNV-
		50	840	961	1061
	EBT1.IES	55	735	874	983
	LER = FL75 LPW	60	625	779	880
		65	509	676	736
	Yearly Cost of 1000
		70	389	547	565
	lumens, 3000 hrs at	75	267	392	393
	.08 KWH = $2.99	80	153	240	235
		85	60	100	98
		90	0	0	0

C o effi c i e n t s of Utilization

	Effective floor cavity reflectance								20%
rc		80%				70%				50%			30%			10%		0%
rw	70	50	30	10	70	50	30	10	50	30	10	50	30	10	50	30	10	0
RCR
0	105	105	105	105	102	102	102	102	98	98	98	93	93	93	90	90	90	88
1	95	90	86	83	92	88	85	81	85	82	79	81	79	76	78	76	74	72
2	86	78	72	66	83	76	71	66	73	68	64	70	66	63	68	64	61	59
3	78	68	60	54	76	67	60	54	64	58	53	61	56	52	59	55	51	49
4	71	60	52	46	69	59	51	45	56	50	45	54	49	44	52	47	43	41
5	65	53	45	39	63	52	45	39	50	44	38	49	43	38	47	42	37	35
6	60	48	40	34	58	47	39	34	45	38	33	44	38	33	42	37	33	31
7	55	43	35	30	54	42	35	30	41	34	29	40	34	29	39	33	29	27
8	52	39	32	26	50	39	31	26	37	31	26	36	30	26	35	30	26	24
9	48	36	29	24	47	35	28	23	34	28	23	33	27	23	33	27	23	21
10	45	33	26	21	44	33	26	21	32	25	21	31	25	21	30	25	21	19

Zonal Lumen Summary

Zone	Lumens	%Lamp	%Fixture
0-30	1115	21.4	24.4
0-40	1854	35.6	40.6
0-60	3431	66.0	75.1
0-90	4569	87.9	100.0
0-180	4569	87.9	100.0

Luminance Data

	Average	Average	Average
Angle	0-Deg	45-Deg	90-Deg
in Deg	cd/sm	cd/sm	cd/sm
45	1900	2111	2487
55	1836	2183	2455
65	1725	2291	2495
75	1478	2170	2175
85	986	1644	1611

ORDERING INFORMATION

S A M P L E NUMBER: 2AC - 228T5 - UNV- L5841 - EBT1N - U

Rating

Blank=

Standard

NY=NewYork

Rated

ATW-SW4=

Chicago

Rated

Width

2=2' Width

Series

AC=Accord Series

Type

A=Air (optional)

Number of Lamps

(Not included)

2=2 Lamp

Wattage (Length) 28T5=28W T5 (48") 54T5=54W T5HO (48")

Shielding

Blank=Frosted Acrylic (standard)

SQP=Lens with Square Pattern Insert RDP=Lens with Round Pattern Insert

Voltage(1)

UNV=Universal Voltage 120-277

Options

GL=Single Element Fuse GM=Double Element Fuse Flex=Flex installed EL=Emergency Installed

Lamps

L5835=T5 Lamp,

3500K

L5841=T5 Lamp,

4100K L5835HL=T5 Lamp, 28W, 3500K, 2770 Lumens L5841HL=T5 Lamp, 28W, 4100K, 2770 Lumens

BallastType
EBT			=T5 Linear Electronic
				Program Rapid Start
	No.	of Ballast		Total Harmonic
	1 or 2			Distortion < 10%

Ballast Factor/Type

(For 14W T5 and 28W T5 Lamp Only) N=Normal Light Output .95 BF(2) H=High Light Output 1.15 BF(2) NDIM=Normal .95-1.0 BF Step Dimming(3) HDIM=High 1.15 BF Step Dimming(3)

Packaging

U=Unit Pack PALC=Job Pack, in carton

NOTES: (1) Products also available in non-US voltages and frequencies for international markets. (2) .95 and 1.15 ballast factor available for 28WT5 lamps only. (3) Step Dimming ballast available for 28WT5 lamps only. For complete product data, reference the Fluorescent Specification binder. Specifications & dimensions subject to change without notice. Consult your Cooper Lighting Representative for availability and ordering information.

	SHIPPING INFORMATION
		Catalog No.	Wt.
		2AC-228T5	28 lbs.
		2AC-254T5	28 lbs.
Specifications and Dimensions subject to change without notice.			ADF050915
Metalux • Customer First Center • 1121 Highway 74 South • Peachtree City, GA 30269 • TEL 770.486.4800 • FAX 770.486.4801			08/02/2008 1:06:20 PM