Lightolier Mini-Beam Luminaires User Manual
Lighting Layouts Mini-Beam Luminaires
Page 1 of 2
Lightolier a Genlyte Thomas Company www.lightolier.com
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.
Copyright 2004 Lightolier Section 5/Folio M30-10
5/04
Fixture: MBS2GPW154120PG (2'x4')
Quantity: 8 Rows of 6 Fixtures
Efficiency: 78%
Room Size: 60'x60'x9'
Reflectance: 80 Ceiling
50 Wall
20 Floor
Light Loss Factor: 0.93*
Lumens T5 Lamp: 4400**
Ballast Factor: 1.02
Average Maint. fc: 47
Watts/Square Foot: .83
Average Maintained fc:
30" High Work Surface
60' x 60' x 9' Office
Fixture: MBS2GPW154120PG (2'x4')
Quantity: 8 Rows of 7 Fixtures
Efficiency: 78%
Room Size: 60'x60'x9'
Reflectance: 80 Ceiling
50 Wall
20 Floor
Light Loss Factor: 0.93*
Lumens T5 Lamp: 4400**
Ballast Factor: 1.02
Average Maint. fc: 55.1
Watts/Square Foot: .96
Average Maintained fc:
30" High Work Surface
60' x 60' x 9' Office
*Light Loss Factor
Ballast Maintenance Light Loss
Typical T8 Fixture 0.89 x 0.92 = 0.82
1 Lite T5 Fixture 1.02 x 0.92 + 0.93
** Lumens At 25˚c
*Light Loss Factor
Ballast Maintenance Light Loss
Typical T8 Fixture 0.89 x 0.92 = 0.82
1 Lite T5 Fixture 1.02 x 0.92 + 0.93
** Lumens At 25˚c
3' 9' 15' 21' 27' 33' 39' 45' 51' 57'
57'
51'
45'
39'
33'
27'
21'
15'
9'
3'
60'
3' 9' 15' 21' 27' 33' 39' 45' 51' 57'
57'
51'
45'
39'
33'
27'
21'
15'
9'
3'
60'
60'
44 46 43 44 46 46 44 43 46 44
43 44 43 43 45 45 43 43 44 42
53 54 50 51 54 54 51 50 53 52
44 45 44 45 46 46 45 44 45 44
49 51 49 49 51 51 49 48 50 49
49 51 49 49 51 51 49 48 50 49
44 45 45 45 46 46 45 44 45 44
53 54 50 51 54 54 51 50 53 52
43 44 43 43 45 45 43 43 44 43
45 46 44 44 47 47 44 44 46 44
42 43 42 42 44 44 42 42 43 41
54 55 53 54 56 56 54 53 55 54
60 61 59 58 62 62 58 58 61 59
61 62 59 59 63 63 59 59 62 60
57 59 57 57 60 60 57 57 59 57
57 59 57 57 60 60 57 57 59 57
61 62 59 59 63 63 59 59 62 60
60 61 58 58 62 62 58 58 61 60
54 55 53 54 56 56 54 53 55 54
42 44 42 43 44 44 43 42 43 42
60'
Lighting Layouts Mini-Beam Luminaires
Page 2 of 2
Lightolier a Genlyte Thomas Company www.lightolier.com
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.
Copyright 2004 Lightolier Section5/Folio M30-10
Fixture: MBS2GPW154120PG (2'x4')
Quantity: 2 Rows of 2 Fixtures
Efficiency: 78.9%
Room Size: 15'x15'x9'
Reflectance: 80 Ceiling
50 Wall
20 Floor
Light Loss Factor: 0.93*
Lumens T5 Lamp: 4400**
Ballast Factor: 1.02
Average Maint. fc: 49
Watts/Square Foot: 1.1
Average Maintained fc:
30" High Work Surface
15' x 15' x 9' Office
Fixture: MBS2GPW154120PG (2'x4')
Quantity: 4 Rows of 4 Fixtures
Efficiency: 78%
Room Size: 30'x30'x9'
Reflectance: 80 Ceiling
50 Wall
20 Floor
Light Loss Factor: 0.93*
Lumens T5 Lamp: 4400**
Ballast Factor: 1.02
Average Maint. fc: 56.3
Watts/Square Foot: 1.1
Average Maintained fc:
30" High Work Surface
30' x 30' x 9' Office
*Light Loss Factor
Ballast Maintenance Light Loss
Typical T8 Fixture 0.89 x 0.92 = 0.82
1 Lite T5 Fixture 1.02 x 0.92 + 0.93
** Lumens At 25˚c
*Light Loss Factor
Ballast Maintenance Light Loss
Typical T8 Fixture 0.89 x 0.92 = 0.82
1 Lite T5 Fixture 1.02 x 0.92 + 0.93
** Lumens At 25˚c
15'
15'
50 48 48 50
49 49 49 49
49 49 49 49
50 48 48 50
3' 9' 15' 20' 26'
27'
21'
15'
9'
3'
30'
30'
56 56 54 57 56
57 57 56 59 57
55 56 55 57 55
57 57 56 59 57
56 56 54 58 56
12'
9'
6'
3'
3' 6' 9' 12’
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