Photometrics, Ordering Information | Cooper Lighting 217T8 specification

2AC 217T8

PHOTOMETRICS

2AC-217 Electronic Ballast

(2)F17T8/TL841 lamps 1400 lumens

Spacing criterion:

(II)1.2 x mounting height, () 1.4 x mounting height Efﬁciency 84.3%

Test Report: 2AC-217.IES

LER = FL-69 LPW

Yearly Cost of 1000 lumens, 3000 hrs at

.08 KWH = $3.47

Candela

Angle	Along II	45°	Across

0	737	737	737
5	735	735	737
10	724	729	735
15	707	719	729
20	682	703	720
25	652	683	707
30	616	658	690
35	574	628	669
40	527	594	643
45	476	555	613
50	422	511	576
55	366	462	533
60	308	408	475
65	248	349	380
70	188	274	266
75	129	181	169
80	76	99	92
85	32	34	33
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		100	100	100	100	98	98	98	98	94	94	94	90	90	90	86	86	86	84
1		91	87	84	80	89	85	82	79	82	79	76	78	76	74	75	73	72	70
2		83	76	70	65	80	74	68	64	71	66	62	68	64	61	66	62	59	58
3		75	66	59	53	73	65	58	53	62	56	52	60	55	51	57	53	50	48
4		69	58	50	45	67	57	50	44	55	49	44	53	47	43	51	46	42	41
5		63	52	44	38	61	51	43	38	49	42	37	47	41	37	46	41	37	35
6		58	46	38	33	56	46	38	33	44	37	33	43	37	32	41	36	32	30
7		54	42	34	29	52	41	34	29	40	33	29	39	33	28	37	32	28	26
8		50	38	31	26	48	38	30	26	36	30	25	35	30	25	34	29	25	23
9		46	35	28	23	45	34	28	23	33	27	23	32	27	23	32	26	23	21
10		44	32	25	21	42	32	25	21	31	25	21	30	24	21	29	24	21	19

Zonal Lumen Summary

Zone	Lumens	%Lamp	%Fixture
0-30	588	21.0	24.9
0-40	979	35.0	41.5
0-60	1813	64.7	76.8
0-90	2360	84.3	100.0
0-180	2360	84.3	100.0

Luminance Data

	Average	Average	Average
Angle	0-Deg	45-Deg	90-Deg
in Deg	cd/sm	cd/sm	cd/sm
45	1830	2134	2357
55	1735	2190	2526
65	1595	2245	2444
75	1355	1901	1775
85	998	1060	1029

ORDERING INFORMATION

S A M P L E NUMBER: 2AC - 217- UNV- EB82 - U

Rating

Blank=

Standard

NY=NewYork

Rated

ATW-SW4=

Chicago

Rated

Width

2=2' Width

Series

AC=Accord Series

Number of Lamps

(Not included)

2=2 Lamp

Wattage (Length)

17=17W T8 (24")

Shielding

Blank=Frosted Acrylic 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

L8835=T8 Lamp, 17W and 32W, 3500K L8841=T8 Lamp, 17W and 32W, 4100K L8835HL=T8 Lamp, 32W, 3500K, 3100 Lumens L8841HL=T8 Lamp, 32W, 4100K, 3100 Lumens

BallastType

EB8 =T8 Electronic Instant Start.

Total Harmonic Distortion < 10%

No. of Ballast 1 or 2

EB8 /PLUS=T8 Electronic Instant Start.

					High Ballast Factor >1.13.Total
	No. of				Harmonic Distortion < 20%
	Ballast				Harmonic Distortion < 20%
	Ballast
	1 or 2

ER8 =T8 Electronic Program Rapid Start. Total Harmonic Distortion < 10%

No. of Ballast 1 or 2

HPT8 Ballast

Ballast

Packaging

U=Unit Pack PALC=Job Pack, in carton

Type

A=Air (optional)

HB8 L=T8 Electronic Instant Start. Low Ballast Factor .77 HB8 =T8 Electronic Instant Start. Ballast Factor .88

HB8 N=T8 Electronic Instant Start. Normal Ballast Factor 1.0 HB8 H=T8 Electronic Instant Start. High Ballast Factor 1.15-1.2

NOTES: (1) Products also available in non-US voltages and frequencies for international markets.

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.

HR8 DIM=T8 Electronic Program Start Step Dimming. Ballast Factor .88 HR8 L=T8 Electronic Program Start. Low Ballast Factor .77

HR8 =T8 Electronic Program Start. Ballast Factor .88

HR8 H=T8 Electronic Program Start. High Ballast Factor 1.15-1.2

SHIPPING DATA

Catalog No.		Wt.
	2AC-217	28 lbs.

Specifications and Dimensions subject to change without notice.	ADF080358
Metalux • Customer First Center • 1121 Highway 74 South • Peachtree City, GA 30269 • TEL 770.486.4800 • FAX 770.486.4801	08/26/2008 2:35:12 PM

217T8 specifications

Cooper Lighting's 217T8 fixture is a popular choice among lighting solutions, known for its efficiency and versatility in commercial and industrial applications. This fixture primarily utilizes T8 linear fluorescent lamps, which are renowned for their energy efficiency and long life, typically lasting up to 30,000 hours.

One of the standout features of the 217T8 is its sleek and unobtrusive design, making it an ideal choice for both new installations and retrofitting existing fixtures. The fixture is available in various configurations, accommodating different lamp lengths and numbers, which allows for a customizable lighting solution tailored to specific needs.

The 217T8 is designed with energy efficiency in mind. By utilizing T8 lamps, it significantly reduces electricity consumption compared to traditional T12 fixtures. This not only lowers operational costs but also contributes to a greener environment, making it an excellent choice for businesses looking to reduce their carbon footprint. Additionally, the fixture can be utilized with advanced electronic ballasts that are designed to further enhance energy savings while providing flicker-free operation.

Another notable characteristic of the 217T8 is its robustness. Constructed from durable materials, the fixture is built to withstand the rigors of commercial and industrial environments. Its acoustical performance is also commendable, minimizing noise in workplaces where a quiet atmosphere is paramount.

Accessibility for maintenance is another key feature of the 217T8. The design allows for easy access to the lamps and ballasts, reducing downtime when replacements are necessary. This user-friendly approach extends the fixture’s usability and ensures minimal disruptions to daily operations.

The 217T8 also offers a range of mounting options that include surface, pendant, and recessed installations. This flexibility in installation allows it to fit seamlessly into a variety of ceiling types and spaces.

In conclusion, the Cooper Lighting 217T8 fixture stands out for its energy efficiency, customizable configurations, robust design, ease of maintenance, and flexible installation options. It serves as a reliable lighting solution that meets the diverse needs of various commercial and industrial applications, making it a smart investment for businesses aiming to enhance their lighting systems.