Lightolier PTS7-4 Performance, Ordering Information, Quick Calculators, Ordering Instructions

Lighting Systems PTS7-4

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Performance

CANDLEPOWER CURVE

180				85˚
deg				75˚
500
			0 deg
				65˚
750			90 deg
1000				55˚
1250
1500				45˚
1750
0˚	5˚	15˚	25˚	35˚

REPORT NO: LRL 499-5E

LAMPS: 2-32WT8

LUMENS: 2900

EFFICIENCY: 45.6%

Ordering Information

	CANDLEPOWER SUMMARY
ZONE	0	45	90	135	180
Deg
180	0	0	0	0	0
175	0	0	0	0	0
165	0	0	0	0	0
155	0	0	0	0	0
145	0	0	0	0	0
135	0	0	0	0	0
125	0	0	0	0	0
115	0	0	0	0	0
105	0	0	0	0	0
95	0	0	0	0	0
90	0	0	0	0	0
85	94	37	5	2	2
75	482	132	10	7	7
65	894	298	28	17	21
55	1178	748	168	68	32
45	1387	1118	544	133	65
35	1586	1365	882	206	114
25	1679	1553	1117	502	223
15	1721	1617	1279	851	658
5	1547	1495	1369	1231	1171
0	1382	1382	1382	1382	1382

			COEFFICIENTS OF UTILIZATION
		% EFFECTIVE CEILING CAVITY REFLECTANCE
			80			70			50
				% WALL REFLECTANCE
		50	30	10	50	30	10	50	30	10
	0	54	54	54	53	53	53	51	51	51
RATIO	1	49	47	46	48	46	45	46	45	44
	3	39	36	34	39	36	34	37	35	33
	2	44	41	39	43	41	39	41	39	38
CAVITY	4	36	32	29	35	32	29	34	31	29
	6	29	25	23	29	25	22	28	25	22
ROOM	5	32	28	26	31	28	25	30	27	25
	7	26	23	20	26	22	20	25	22	20
	8	24	20	18	23	20	17	23	20	17
	9	21	18	15	21	18	15	21	17	15
	10	20	16	14	19	16	14	19	16	14

	ZONAL LUMEN SUMMARY
ZONE	LUMENS	% BARELAMP	% LUMINAIRE
0-180	2644	45.6	100.0
90-180	0	0.0	0.0
0-180	2644	45.6	100.0

TWO LIGHT
Cat No.	PTS7T242A PTS7T254A		PTS7296A	PTS7248A	PTS7236A	PTS7224A
Size	27” to 42”	39” to 54”	96”	48”	36”	24”
Lamps	2-2 Foot	2-3 Foot	4-4 Foot	2-4 Foot	2-3 Foot	2-2 Foot
Type	Tele	Tele	Module	Module	Module	Module
2’3”-3’6”	1
3’3”-4’6”		1
4’3”-5’6”	1					1
5’3”-6’6”		1				1
6’3”-7’6”		1			1
7’3”-8’6”		1		1
8’3”-9’6”		1			1	1
9’3”-10’6”		1			2
10’3”-11’6”		1		1	1
11’3”-12’6”		1	1
12’3”-13’6”		1		1	1	1
13’3”-14’6”		1	1			1
14’3”-15’6”		1	1		1
15’3”-16’6”		1	1	1
16’3”-17’6”		1	1		1	1
17’3”-18’6”		1	1		2
18’3”-19’6”		1	1	1	1
19’3”-20’6”		1	2
20’3”-21’6”		1	1	1	1	1
21’3”-22’6”		1	2			1
22’3”-23’6”		1	2		1
23’3”-24’6”		1	2	1

Quick Calculators

ONE SIDE MOUNTING

NO OPPOSITE WALL

1.5 112

2.557

3.538

4.5 30 138 100 65 46 36 30

5.526

6.524

7.5 23 88 84 69 55 45 38

8.522

9.5	21		68	70	62	53	45	39
		0	2	4	6	8	10	12
		DISTANCE FROM WALL, FEET
			TWO SIDE MOUNTING
			12 FT BETWEEN WALLS
1.5		142						142
2.5		92		HORIZONTAL FC				92
3.5		77						77

4.572 170 144 129 144 170 72

5.5	69	69
6.5	67	67

7.565 130 135 134 135 130 65

8.5	63						63
9.5	60	115	124	125	124	115	60

0 2 4 6 8 10 12 DISTANCE FROM WALL, FEET

VERTICAL FC

DISTANCE FROM CEILING, FT

STATIC PRESSURE, IN. W.G.

ONE SIDE MOUNTING 6 FT BETWEEN WALLS

1.5	135	78
2.5	80	88
3.5	61	88

4.553 155 124 85

5.5	48	78
6.5	45	71

7.542 106 104 64

8.5	39			58
9.5	36	87	89	53
	0	2	4	6

DISTANCE FROM WALL, FEET

AIR RETURN DATA

PRESSURE VS. AIR FLOW

.10

.08

.06

.04

.03

.02

.01

2030 40 60 80 100 RETURN AIR FLOW RATE, CFM

24’3”-25’6”	1	2		1	1
25’3”-26’6”	1	2		2
26’3”-27’6”	1	2	1	1
27’3”-28’6”	1	3
28’3”-29’6”	1	2	1	1	1
29’3”-30’6”	1	3			1
30’3”-31’6”	1	3		1
31’3”-32’6”	1	3	1
32’3”-33’6”	1	3		1	1
33’3”-34’6”	1	3		2
34’3”-35’6”	1	3	1	1
35’3”-36’6”	1	4
36’3”-37’6”	1	3	1	1	1
37’3”-38’6”	1	4			1
38’3”-39’6”	1	4		1
39’3”-40’6”	1	4	1
40’3”-41’6”	1	4		1	1
41’3”-42’6”	1	4		2
42’3”-43’6”	1	4	1	1
43’3”-44’6”	1	5
44’3”-45’6”	1	4	1	1	1
45’3”-46’6”	1	5			1
46’3”-47’6”	1	5		1
47’3”-48’6”	1	5	1
48’3”-49’6”	1	5		1	1
49’3”-50’6”	1	5		2
50’3”-51’6”	1	5	1	1

Ordering Instructions

Individual Fixtures:

1.Order number of FIXTURES.

2.Order one END PLATE SET per fixture.

Continuous Rows:

1.Determine run length.

2.Use chart above to find catalog numbers. Each run ends with a telescoping unit.

3.Order END PLATE SET for each open run.

Square/Rectangle Patterns:

1.Consult plans and mark locations for corners.

2.Calculate net footage of each run.

3.Deduct corner dimension from each corner.

4.Determine catalog numbers the same way as a straight run.

NOTE: Add to end of catalog number for desired ballast. Blank = T12 Magnetic 120v

2 =T12 Magnetic 277v

E1 = T12 Electronic 120v

E2 = T12 Electronic 227v

E81 = T8 Electronic 120v

E82 = T8 Electronic 227v

M71 = T8 Electronic Dimming Ballast 120v

M72 = T8 Electronic Dimming Ballast 277v

Job Information Type:


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We reserve the right to change details of design, materials and finish.

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