Cooper Lighting VT3 manual Photometrics, EB81-WL-U

U=Unit Pack

Options

8L=8 Latches (IP67 Rating)

M4=Miro 4 Interior Reflector

RIF1=Radio Interference Suppressor TH=(2) Top Watertite Hubs only, no End Hubs

TEH=(2) Top & (2) End Watertite Hubs (all Watertite Hubs have 1/2" Conduit Entry)

SSL=Stainless Steel Latches

Accessories (order separately) VT2-Chain/Set-U=Chain Hanging Set Includes 6 ft. of chain, 4 large S-Hooks and 4 small S-Hooks

Order One (1) Kit for each 4' Fixture

Two (2) Kits Recommended

For 8' Fixtures.

VT2-SS-MBK=Stainless Steel Mounting Bracket

Packaging

Photometrics

VT3-232DR-UNV-

EB81-WL-U

(1) Electronic Ballasts

(2) 32W T8 lamps

2850 lumens

Spacing criterion: (II) 1.3 x mounting height, (⊥) 1.5 x mounting height

Efficiency 77.4%

Test Report:

LTL10864.IES

LER =72

Yearly Cost of 1000 lumens, 3000 hrs at

.08 KWH = $3.34

C a n d e l a

Angle	Along II	45°	Across ⊥
0	1103	1103	1103
5	1097	1108	1107
10	1083	1107	1106
15	1059	1091	1127
20	1025	1089	1113
25	983	1058	1098
30	932	1035	1088
35	870	991	1052
40	801	952	1024
45	725	892	971
50	640	831	920
55	548	753	878
60	451	683	814
65	352	611	771
70	251	550	698
75	155	471	592
80	77	367	513
85	28	290	427
90	6	217	342

VT3-254DR-UNV- EHT1-WL-U

(1)Electronic Ballasts

(2)54W T5 lamps

4400 lumens

Spacing criterion:

(II)1.2 x mounting height, (⊥) 1.5 x mounting height

Efficiency 69.7%

Test Report:

LTL10777.IES

LER =59

Yearly Cost of 1000 lumens, 3000 hrs at

.08 KWH = $4.05

C a n d e l a

Angle	Along II	45°	Across ⊥
0	1546	1546	1546
5	1540	1525	1533
10	1519	1548	1525
15	1483	1514	1546
20	1436	1509	1566
25	1375	1487	1530
30	1300	1446	1509
35	1215	1396	1502
40	1118	1315	1425
45	1012	1267	1384
50	896	1174	1308
55	770	1081	1179
60	634	954	1107
65	496	827	1101
70	352	771	1044
75	219	704	936
80	113	578	807
85	47	432	614
90	13	285	431

C o e f f i c i e n t s o f U t i l i z a t i o n

		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		91	91	91	91	89	89	89	89	84	84	84	79	79	79	75	75	75	73
1		82	78	74	70	79	75	72	69	71	68	66	67	65	63	64	62	60	58
2		74	67	61	56	71	65	60	55	61	57	53	58	54	51	55	52	49	47
3		67	58	52	46	65	57	51	46	54	49	44	51	47	43	49	45	42	40
4		61	51	44	39	59	50	43	38	48	42	37	45	40	36	43	39	35	33
5		56	45	38	32	54	44	37	32	42	36	31	40	34	30	38	33	30	28
6		51	40	33	28	49	39	32	27	37	31	27	36	30	26	34	29	26	24
7		47	36	29	24	45	35	28	23	33	27	23	32	27	23	30	26	22	20
8		43	32	25	20	42	31	25	20	30	24	20	29	23	19	27	23	19	17
9		40	29	22	17	38	28	22	17	27	21	17	26	20	17	25	20	16	15
10		37	26	20	15	36	26	19	15	24	19	15	23	18	15	22	18	14	13

Z o n a l L u m e n S u m m a r y				L u m i n a n c e D a t a
					Average	Average	Average
Zone	Lumens	%Lamp	%Fixture	Angle	0-Deg	45-Deg	90-Deg
				in Deg	cd/sm	cd/sm	cd/sm
0-30	899	15.8	20.4	45	5519	7213	7212
0-40	1512	26.5	34.3	55	5083	6756	7098
0-60	2847	49.9	64.5	65	4347	6377	7074
0-90	4169	73.1	94.5	75	3001	6097	6510
0-180	4413	77.4	100.0	85	1349	5151	6092

C o e f f i c i e n t s o f U t i l i z a t i o n

		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		82	82	82	82	80	80	80	80	76	76	76	72	72	72	69	69	69	67
1		74	70	66	63	72	68	65	62	65	62	59	61	59	57	58	57	55	53
2		66	60	55	50	64	58	54	49	55	51	48	53	49	46	50	47	45	43
3		60	52	46	41	58	51	45	41	49	44	40	46	42	39	44	41	38	36
4		55	46	40	35	53	45	39	34	43	38	33	41	36	33	39	35	32	30
5		50	40	34	29	48	40	33	29	38	32	28	36	31	27	34	30	27	25
6		46	36	29	25	44	35	29	24	34	28	24	32	27	24	31	26	23	22
7		42	32	26	21	41	32	25	21	30	25	21	29	24	20	28	23	20	18
8		39	29	23	18	38	28	22	18	27	22	18	26	21	17	25	20	17	16
9		36	26	20	16	35	25	19	15	24	19	15	23	18	15	22	18	15	13
10		33	23	18	14	32	23	17	14	22	17	13	21	17	13	20	16	13	12

Z o n a l L u m e n S u m m a r y				L u m i n a n c e D a t a
					Average	Average	Average
Zone	Lumens	%Lamp	%Fixture	Angle	0-Deg	45-Deg	90-Deg
				in Deg	cd/sm	cd/sm	cd/sm
0-30	1253	14.2	20.4	45	7704	10245	10279
0-40	2112	24.0	34.4	55	7142	9700	9531
0-60	3985	45.3	64.9	65	6126	8631	10102
0-90	5908	67.1	96.3	75	4240	9114	10293
0-180	6137	69.7	100.0	85	2265	7674	8760

Ordering Information S A M P L E N U M B E R : V T 3 - 2 3 2 D R - U N V- E B 8 1 - W L- U

VT3

Tandem

Blank= 4' Length 8T=8' Length

Series

VT3=Vaportite

Number of Lamps3 1, 2 or 3 Lamps

(Not included)

Wattage (Length)

32=32W T8 (48")

28T5=28W T5 (48") 54T5=54W T5HO (48")5

Voltage 1

120V=120 Volt

277V=277 Volt

347V=347 Volt

UNV=Universal Voltage 120/277 2 UNC=Universal Voltage 347/480

GL=Single Element Fuse

GM=Double Element Fuse

EL=Emergency Installed

Ballast Type1

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.
	No. of Ballast	Total Harmonic Distortion < 20%
	1 or 2

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

No. of Ballast 1 or 2

EBT =T5 Linear Electronic Program Rapid Start.4 Total Harmonic Distortion < 10%

WL=Wet Label

Lens

DR=Internal Prismatic Lens/15% DR High Impact Additive (Standard) DR-50=50% High Impact Additive (High Impact)

DR-100=100% High Impact Additive (Extreme)

No. of Ballast 1 or 2

EHT =T5 Linear Electronic Start High Ambient.5

Total Harmonic Distortion < 10%

No. of Ballast 1 or 2

NOTES:

1 Products also available in non-US voltages and frequencies for international markets.

2Not available when specifying emergencies, voltage must be specific.

3 3-lamp only available for 32W T8 lamps.

4 EBT ballast option applies to 28W T5 only.

5 54W T5HO must use EHT ballast option. 8 ft. 54W T5HO must use (2) EHT ballasts.

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.