THD A15 - Acuity Brands
Catalog Number
Notes
Type
FEATURES & SPECIFICATIONS INTENDED USE — Use in high-mounting heights that require high efficiencies and horizontal illumination. Ideal for general manufacturing areas, storage areas and warehouse aisles.
Open High Bay Industrial Lighting
ATTRIBUTES — Distributor pack consists of ballast housing, reflector, door lens and lamp together in one carton. CONSTRUCTION — Housing – Heavy-duty, die-cast aluminum halves. Ballast and electrical components are heat-sinked and horizontally opposed. Integral splice box mounting flange ensures structural integrity.
THD A15
FINISH — Housing – Electrostatically applied white polyester powder paint. OPTICAL SYSTEM — High-efficiency, anodized, spun aluminum reflector features exclusive contoured design that minimizes color shift. Self-cleaning ventilated design carries contaminants out of the top of the reflector.
DISTRIBUTOR PACK 15" ALUMINUM OPTICAL
ELECTRICAL SYSTEM — Ballast: All ballasts are 100% factory tested. HPS: Constant wattage autotransformer; MH: Super CWA Pulse Start ballasts, 88% efficient and EISA legislation compliant, are required for 250-450W (must order SCWA option) for US shipments only. CSA, NOM or INTL required for probe start shipments outside the US.
Protected Metal Halide 400W High Pressure Sodium 400W
Socket: Vertically oriented mogul base PROTECTED EXCLUSIONARY base “PINK” socket with copper alloy nickel plated screw shell and center contact. For use with “O” rated protected metal halide lamps only. INSTALLATION — Pendant Splice Box – Removable cast-aluminum box slides on integral die-cast aluminum housing mounting flange and mounts to ¾” pendant conduit prior to ballast housing installation. Matching wire access cover accepts Reloc modular wiring. Complete assembly meets or exceeds UL 50-pound pull test.
18' to 30' mounting
Specifications
Optic Mounting – Reflector mounting brackets are progressively die-formed of 18-gauge galvanized steel.
Installed height: 19-1/2 (49.50) Installed width: 14-1/8 (35.90)
LISTINGS — UL listed -30°C to 55°C ambient operations & damp locations. UL Listed to US and Canadian Standards (see Options). NOM Certified (see Options).
Weight: 21 lbs (10 kg)
ORDERING INFORMATION
All dimensions are inches (centimeters) unless otherwise specified.
For shortest lead times, configure product using standard options (shown in bold). Example: THD 400MP A15 TB LPI LPI
A15
THD Series
Voltage
Ballast 2
THD
120/347 HC3 TB3
NOTE: For shipments to U.S. Territories, SCWA must be specified to comply with EISA.
Wattage/lamp High pressure sodium
400S1 Metal halide protected
Reflector
A15 Aluminum reflector
400MP7
Listing
Lamp
LPI Lamp included in carton
(blank) UL Listed CSA Listed and labeled to comply with Canadian Standards6
SCWA Super constant wattage autotransformer 4
(blank) Standard CWA magnetic5
NOTES:
Accessories Order as separate catalog numbers.
HKM
Fixture hook male
LPM
Fixture loop male
OCS 277 05 SCK
Indoor HID
RELOC® wiring 277V connector, 5' cord 60" safety chain kit
1 400S available only with TB voltage. 2 120/347 HC3 includes hook and 3' cord. Requires CSA listing. 3 Multi-tap ballast (120, 208, 240, 277V). 4 SCWA available with 400M TB only. 5 Available for shipment outside U.S. only. 6 CSA available with 120/347 HC3 only. 7 These wattages comply with California Title 20.
Sheet #: THD-A15
OPHI-160
THD A15 High Bay THD 400MP A15 SCWA, leg position 10, 400W, clear metal halide lamp, 36,000 rated lumens. Test No. LTL 13747. Coefficient of utilization
Distribution curve ρf ρc ρw 90° 2600
80°
5200
70°
7800
60°
10400 0°
10° 20°
50° 30°
40°
0 1 2 3 4 5 6 7 8 9 10
Distribution data
80% 70% 50% 30% 10%
20% 50% 50% 30% 10%
30% 50% 30% 10%
10% 50% 30% 10%
0%
95 89 83 77 71 66 61 57 53 50 47
89 81 73 66 60 55 50 46 42 39 36
85 78 70 64 58 53 48 44 41 38 35
81 75 68 62 56 51 47 43 40 37 34
79 71 62 55 48 43 38 34 31 28 28
95 86 78 70 63 57 52 48 44 40 37
95 84 73 64 57 51 46 41 37 34 31
95 81 70 60 53 46 41 37 33 30 27
Spacing criterion: 1.3 Optimum performance achieved at leg position 10.
89 79 70 62 55 49 45 40 37 34 31
89 77 67 58 51 46 41 36 33 30 27
85 76 68 60 54 48 44 40 36 33 30
85 75 65 57 51 45 40 36 33 30 27
Average luminance data Angle
81 72 64 56 50 44 40 36 32 29 27
Output data Zone
Lumens
0°-30° 0°-40° 0°-60° 0°-90° 90°-180° 0°-180°
10887 17743 27023 28518 405 28923
Footlamberts
0° 45° 55° 65° 75° 85°
81 73 66 59 53 48 43 39 36 33 30
109876 66649 22787 14035 7851
%lamp
30.2 49.3 75.1 79.2 1.1 *80.3
Angle
cp.
0° 5° 15° 25° 35° 45° 55° 65° 75° 85° 90° 95° 105° 115° 125° 135° 145° 155° 165° 175° 180°
12514 12629 13173 12948 11019 7721 3799 957 361 68 19 15 18 23 35 93 248 195 8 8 8
Lumens
1216 3733 5937 6856 5934 3346 1019 392 83 17 20 23 32 79 150 82 2 1
* Fixture Efficiency
THD 400S A15, leg position 2, 400W, clear high pressure sodium lamp, 50,000 rated lumens. Test No. LTL 13779. ρf ρc ρw
2500 5000 7500 10000 0°12500 10° 20°
30°
Distribution data
Coefficient of utilization
Distribution curve 80% 70% 50% 30% 10%
0 94 94 94 90° 1 87 84 81 2 80 74 70 80° 3 73 66 60 4 67 58 52 70° 5 62 52 45 6 57 47 40 60° 7 53 42 35 8 49 38 32 50° 4 SCWA available with 400M TB only. 9 46 35 29 10 43 32 26 40°
Spacing criterion: 1.5 Optimum performance achieved at leg position 2.
20% 50% 50% 30% 10%
30% 50% 30% 10%
10% 50% 30% 10%
0%
88 79 70 62 55 49 45 40 37 34 31
84 76 67 60 53 48 43 39 36 33 30
80 73 65 58 52 46 42 38 35 32 29
79 69 59 50 43 37 32 28 25 22 20
94 79 66 55 47 40 35 31 27 24 22
88 77 66 57 50 44 39 35 31 28 25
88 75 63 54 46 40 34 30 27 24 22
84 74 64 56 49 43 38 34 30 28 25
84 73 62 53 45 39 34 30 27 24 22
Average luminance data Angle
o° 45° 55° 65° 75° 85°
80 72 62 54 48 42 37 33 30 27 25
80 70 60 52 44 39 34 30 27 24 21
Output data
Footlamberts
Zone
Lumens
%lamp
167312 153351 75455 20567 10853
0°-30° 0°-40° 0°-60° 0°-90° 90°-180° 0°-180°
10776 18724 35404 39412 258 39671
21.6 37.4 70.8 78.8 0.5 *79.3
Angle
cp.
0° 5° 15° 25° 35° 45° 55° 65° 75° 85° 90° 95° 105° 115° 125° 135° 145° 155° 165° 175° 180°
12594 12488 12702 12901 12695 11757 8741 3169 529 94 15 16 18 21 25 102 125 21 9 9 9
Lumens
1192 3614 5970 7948 9038 7642 3249 642 118 17 18 21 26 76 76 20 3 1
* Fixture efficiency
Lithonia Lighting
Sheet #: THD-A15
©1984 Acuity Brands Lighting, Inc., All rights reserved, Rev. 11/26/09
High Bay and Special Applications One Lithonia Way, Conyers, GA 30012 Phone: 770-922-9000, 800-315-4963, Fax: 770-929-8789 www.lithonia.com
Notes
Type
FEATURES & SPECIFICATIONS INTENDED USE — Use in high-mounting heights that require high efficiencies and horizontal illumination. Ideal for general manufacturing areas, storage areas and warehouse aisles.
Open High Bay Industrial Lighting
ATTRIBUTES — Distributor pack consists of ballast housing, reflector, door lens and lamp together in one carton. CONSTRUCTION — Housing – Heavy-duty, die-cast aluminum halves. Ballast and electrical components are heat-sinked and horizontally opposed. Integral splice box mounting flange ensures structural integrity.
THD A15
FINISH — Housing – Electrostatically applied white polyester powder paint. OPTICAL SYSTEM — High-efficiency, anodized, spun aluminum reflector features exclusive contoured design that minimizes color shift. Self-cleaning ventilated design carries contaminants out of the top of the reflector.
DISTRIBUTOR PACK 15" ALUMINUM OPTICAL
ELECTRICAL SYSTEM — Ballast: All ballasts are 100% factory tested. HPS: Constant wattage autotransformer; MH: Super CWA Pulse Start ballasts, 88% efficient and EISA legislation compliant, are required for 250-450W (must order SCWA option) for US shipments only. CSA, NOM or INTL required for probe start shipments outside the US.
Protected Metal Halide 400W High Pressure Sodium 400W
Socket: Vertically oriented mogul base PROTECTED EXCLUSIONARY base “PINK” socket with copper alloy nickel plated screw shell and center contact. For use with “O” rated protected metal halide lamps only. INSTALLATION — Pendant Splice Box – Removable cast-aluminum box slides on integral die-cast aluminum housing mounting flange and mounts to ¾” pendant conduit prior to ballast housing installation. Matching wire access cover accepts Reloc modular wiring. Complete assembly meets or exceeds UL 50-pound pull test.
18' to 30' mounting
Specifications
Optic Mounting – Reflector mounting brackets are progressively die-formed of 18-gauge galvanized steel.
Installed height: 19-1/2 (49.50) Installed width: 14-1/8 (35.90)
LISTINGS — UL listed -30°C to 55°C ambient operations & damp locations. UL Listed to US and Canadian Standards (see Options). NOM Certified (see Options).
Weight: 21 lbs (10 kg)
ORDERING INFORMATION
All dimensions are inches (centimeters) unless otherwise specified.
For shortest lead times, configure product using standard options (shown in bold). Example: THD 400MP A15 TB LPI LPI
A15
THD Series
Voltage
Ballast 2
THD
120/347 HC3 TB3
NOTE: For shipments to U.S. Territories, SCWA must be specified to comply with EISA.
Wattage/lamp High pressure sodium
400S1 Metal halide protected
Reflector
A15 Aluminum reflector
400MP7
Listing
Lamp
LPI Lamp included in carton
(blank) UL Listed CSA Listed and labeled to comply with Canadian Standards6
SCWA Super constant wattage autotransformer 4
(blank) Standard CWA magnetic5
NOTES:
Accessories Order as separate catalog numbers.
HKM
Fixture hook male
LPM
Fixture loop male
OCS 277 05 SCK
Indoor HID
RELOC® wiring 277V connector, 5' cord 60" safety chain kit
1 400S available only with TB voltage. 2 120/347 HC3 includes hook and 3' cord. Requires CSA listing. 3 Multi-tap ballast (120, 208, 240, 277V). 4 SCWA available with 400M TB only. 5 Available for shipment outside U.S. only. 6 CSA available with 120/347 HC3 only. 7 These wattages comply with California Title 20.
Sheet #: THD-A15
OPHI-160
THD A15 High Bay THD 400MP A15 SCWA, leg position 10, 400W, clear metal halide lamp, 36,000 rated lumens. Test No. LTL 13747. Coefficient of utilization
Distribution curve ρf ρc ρw 90° 2600
80°
5200
70°
7800
60°
10400 0°
10° 20°
50° 30°
40°
0 1 2 3 4 5 6 7 8 9 10
Distribution data
80% 70% 50% 30% 10%
20% 50% 50% 30% 10%
30% 50% 30% 10%
10% 50% 30% 10%
0%
95 89 83 77 71 66 61 57 53 50 47
89 81 73 66 60 55 50 46 42 39 36
85 78 70 64 58 53 48 44 41 38 35
81 75 68 62 56 51 47 43 40 37 34
79 71 62 55 48 43 38 34 31 28 28
95 86 78 70 63 57 52 48 44 40 37
95 84 73 64 57 51 46 41 37 34 31
95 81 70 60 53 46 41 37 33 30 27
Spacing criterion: 1.3 Optimum performance achieved at leg position 10.
89 79 70 62 55 49 45 40 37 34 31
89 77 67 58 51 46 41 36 33 30 27
85 76 68 60 54 48 44 40 36 33 30
85 75 65 57 51 45 40 36 33 30 27
Average luminance data Angle
81 72 64 56 50 44 40 36 32 29 27
Output data Zone
Lumens
0°-30° 0°-40° 0°-60° 0°-90° 90°-180° 0°-180°
10887 17743 27023 28518 405 28923
Footlamberts
0° 45° 55° 65° 75° 85°
81 73 66 59 53 48 43 39 36 33 30
109876 66649 22787 14035 7851
%lamp
30.2 49.3 75.1 79.2 1.1 *80.3
Angle
cp.
0° 5° 15° 25° 35° 45° 55° 65° 75° 85° 90° 95° 105° 115° 125° 135° 145° 155° 165° 175° 180°
12514 12629 13173 12948 11019 7721 3799 957 361 68 19 15 18 23 35 93 248 195 8 8 8
Lumens
1216 3733 5937 6856 5934 3346 1019 392 83 17 20 23 32 79 150 82 2 1
* Fixture Efficiency
THD 400S A15, leg position 2, 400W, clear high pressure sodium lamp, 50,000 rated lumens. Test No. LTL 13779. ρf ρc ρw
2500 5000 7500 10000 0°12500 10° 20°
30°
Distribution data
Coefficient of utilization
Distribution curve 80% 70% 50% 30% 10%
0 94 94 94 90° 1 87 84 81 2 80 74 70 80° 3 73 66 60 4 67 58 52 70° 5 62 52 45 6 57 47 40 60° 7 53 42 35 8 49 38 32 50° 4 SCWA available with 400M TB only. 9 46 35 29 10 43 32 26 40°
Spacing criterion: 1.5 Optimum performance achieved at leg position 2.
20% 50% 50% 30% 10%
30% 50% 30% 10%
10% 50% 30% 10%
0%
88 79 70 62 55 49 45 40 37 34 31
84 76 67 60 53 48 43 39 36 33 30
80 73 65 58 52 46 42 38 35 32 29
79 69 59 50 43 37 32 28 25 22 20
94 79 66 55 47 40 35 31 27 24 22
88 77 66 57 50 44 39 35 31 28 25
88 75 63 54 46 40 34 30 27 24 22
84 74 64 56 49 43 38 34 30 28 25
84 73 62 53 45 39 34 30 27 24 22
Average luminance data Angle
o° 45° 55° 65° 75° 85°
80 72 62 54 48 42 37 33 30 27 25
80 70 60 52 44 39 34 30 27 24 21
Output data
Footlamberts
Zone
Lumens
%lamp
167312 153351 75455 20567 10853
0°-30° 0°-40° 0°-60° 0°-90° 90°-180° 0°-180°
10776 18724 35404 39412 258 39671
21.6 37.4 70.8 78.8 0.5 *79.3
Angle
cp.
0° 5° 15° 25° 35° 45° 55° 65° 75° 85° 90° 95° 105° 115° 125° 135° 145° 155° 165° 175° 180°
12594 12488 12702 12901 12695 11757 8741 3169 529 94 15 16 18 21 25 102 125 21 9 9 9
Lumens
1192 3614 5970 7948 9038 7642 3249 642 118 17 18 21 26 76 76 20 3 1
* Fixture efficiency
Lithonia Lighting
Sheet #: THD-A15
©1984 Acuity Brands Lighting, Inc., All rights reserved, Rev. 11/26/09
High Bay and Special Applications One Lithonia Way, Conyers, GA 30012 Phone: 770-922-9000, 800-315-4963, Fax: 770-929-8789 www.lithonia.com
