Cûrv louvered - A+CLASS 2, 3-Lamp T8, T5 Direct/Indirect Distribution Project Information
Features • A+CLASS™ compatible for GEN/ A/V classroom lighting • Parabolic louver combines with curved shape for direct/indirect distribution • Sturdy 20-gauge steel construction for excellent housing rigidity • High efficiency with wide distribution • Flat end caps standard (5/16" length) • Modular mounting points for convenient hanging locations • Patented die cast aluminum, tongue and groove couplers provide zero tolerance alignment resulting in consistently straight rows (Patent# 6,796,676B2) • Aircraft cable mounting • RAL colors available • A+CLASS™ system includes lighting controls, switches and low voltage wiring • See APCS controls submittal for additional details • Limited options are available on Alera Express
Shape and Dimensions 2¾"
Project Name
Type
Catalog No.
Date
A+CLASS A+CLASS™ energy management system compatible. Can be installed as part of A+CLASS™ classroom-in-a-box. A+CLASS™ electronic ballast must be program rapid start (EP). Electronic Dimming (ED) requires 0-10V ballast. 347V not available. Construction – Modular mounting points maintain convenient, predictable locations and fixture lengths. – Heavy 20-gauge steel housing. – The housing is designed to wrap around the end plates and secures on top with concealed screws to ensure housing tolerances are consistent.
Finish Housing and all painted parts are treated with a multi-stage phosphate prior to finish. Parts are then finished with a white powder coat for maximum consistent coverage and longevity. Other colors may be specified; refer to Color Selection Guide or contact your local Alera Lighting representative.
Ordering Information
CVL
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Model CVL Cûrv Louvered High Performance Lighting To order A+CLASS™ controls: see page APCS.
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Name: Test #: Efficiency: LER:
CVL-3T8-2UD-CLC-LD ITL62670 79.5% 71
Example: CVL-24-3T8-CLC-CM48-LD-EDG/EPA-MW
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LAMP TYPE AND PROFILE 2T8 Two T8 Lamps5 3T8 Three T8 Lamps 4 2T5 Two T5 Lamps5 3T5 Three T5 Lamps 4
Row length 4 4' Single 8 8' Single — Indicate row length over 8' in 4' increments Note: Rows over 8' will be configured by Alera. Example: 16' will be (2) 8'. Alternate configurations: contact factory.
Labels and Electrical – All luminaires are built to UL1598 Standards and bear appropriate UL and cUL or CSA labels. Damp location labeling is standard. – Quick-connect plugs standard.
– 3-Lamp CVL APCS is shipped with an A/V Center Lamp Cover for enhanced classroom performance in the audio-visual mode.
Shielding – Low iridescence semi-specular louver (LD) provides both direct and indirect illumination.
9½"
Mounting To maintain consistent, predictable mounting points, 3-lamp fixtures use a Y-cable hanger at each hanging location. The end of the cable barrel screws into a standard ¼-20 bolt brought down from the ceiling. All fixtures are suspended in modular increments and must be supported at each fixture housing end.
Distribution CLC Center Lamp Cover A/V Mode (3-Lamp only)
— CM MOUNTING Method CM Adjustable Aircraft Cable Mount
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Shielding LD Low Iridescent SemiSpecular Louver (Std.) GW Gloss White Louver
Adjustable Cable length 48 48" 96 96" Other lengths available on request.
— Voltage U 120V-277V 120 120V 277 277V
— FInish MW Matte White (Std.) ZT ZET Metallic Silver See Color Selection Guide for other colors.
Gen/AV Ballast COntrol EPG/EPA Programmed Start - GEN, Programmed Start - A/V4, 5 EDG/EPA 0-10V Dimming - GEN, Programmed Start - A/V 3, 4 EDG/EDA Dimming - GEN, Dimming - A/V 3, 4, 5 EPG/EDA Programmed Start - GEN, Dimming - A/V 3, 4 ESDGA Step Dimming: 100% - GEN, 50% - A/V2
Options SCE Sculpted End Cap (55/16") BN Bull Nose End Cap (51/16") EL One Emergency Battery Pack1, 2 GLR Fast Blow Fuse GMF Slow Blow Fuse TBAR T-Bar Mounting
Specify voltage. For additional, specify quantity before nomenclature (Example: 2EL120). Not available with all configurations; some limitations apply. Contact factory for details. 3 Requires dimming ballast. 4 Standard 3-lamp is dual circuit inboard/outboard. 5 Standard 2-lamp is dual circuit left/right. 1
2
Page 1/2 Rev. 08/01/13
US Patent #8,436,542
Curves / CVL - APCS
© 2013 Alera Lighting, a division of Hubbell Lighting, Inc. Because of continuing product improvement programs, Alera Lighting reserves the right to change specifications without notice. 701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / Website www.aleralighting.com
Cûrv louvered - A+CLASS 2, 3-Lamp T8, T5 Direct/Indirect Distribution Cross section
2¾" 9½" A+CLASS CVL-3T8 GEN Mode
A+CLASS CVL-3T8
A+CLASS CVL-3T8 A/V Mode
Photometric Data
Ballast Ballast Factor Lamp Lumens per Lamp Watts Mounting Shielding Angle Spacing Criterion Luminous Opening in Feet
CVL-3T8-2UD-CLC-LDEU-MW-4-IBOB Cûrv Louver Architectural Curve 9.5" × 48" 2-Lamp with 1 × 17 Cell SemiSpecular Louver Advance ICN-P2P3-N 0.88 Two 32W T8 FO32/835 2950 57.9 Suspended 0º = 28 90º = 26 0º = 1.15 90º = .94 Length: 3.58 Width: 0.32 Height: 0.00
45 55 65 75 85
0.0
6407 4298 814 323 213
45.0 4486 3714 1651 539 213
90.0 4854 4525 2355 934 427
RCR
Luminaire
Angle
Luminaire Data Test ITL62670 Avg. Luminance (Candela/Sq. M.) Coefficients of Utilization (%) RC RW 1 2 3 4 5 6 7 8 9 10
70 75 69 63 58 53 49 46 42 39 37
80 50 30 72 69 64 59 56 51 50 44 45 39 40 34 36 30 33 27 30 25 28 22
10 67 56 47 40 34 30 26 23 21 19
70 68 62 57 52 48 44 41 38 36 33
70 50 30 65 63 58 54 51 47 46 41 41 36 37 32 33 28 30 25 28 23 25 21
10 61 51 43 37 32 28 24 22 19 17
50 52 46 41 37 33 30 27 25 23 21
50 30 51 44 38 34 30 26 24 21 19 17
10 49 42 36 31 27 23 21 18 17 15
Indoor Candela Plot 0 0 23 20 18 16 14 12 11 10 9 9
RCR = Room Cavity Ratio RC = Effective Ceiling Cavity Reflectance RW = Wall Reflectance
Zonal Lumen Summary Zone
0-30 0-40 0-60 0-90 90-120 90-130 90-150 90-180 0-180
Lumens % Lamp % Fixt. 602 922 1438 1540 604 1106 2243 3153 4693
10.2 15.6 24.4 26.1 10.2 18.7 38.0 53.4 79.5
12.8 19.7 30.6 32.8 12.9 23.6 47.8 67.2 100.0
180˚
165˚
150˚
120˚ 600
105˚
90˚
75˚ 600 60˚
Energy Data Total Luminaire Efficiency Luminaire Efficacy Rating (LER) ANSI/IESNA RP-1-2004 Compliance Comparative Yearly Lighting Energy Cost per 1000 Lumens
79.5% 71 Yes-VDT Intensive Use $3.38 based on 3000 hrs. and $0.08 per KWH
1200 0˚ 15˚ LEGEND: 0-deg: 45-deg: 90-deg:
30˚
45 55 65 75 85
0.0
6446 4606 814 323 0
45.0 6328 4119 1299 503 213
90.0 5960 3649 1959 1114 320
RCR
Ballast Ballast Factor Lamp Lumens per Lamp Watts Mounting Shielding Angle Spacing Criterion Luminous Opening in Feet
Angle
Luminaire Data Test ITL62671 Avg. Luminance (Candela/Sq. M.) Coefficients of Utilization (%) CVL-3T8-1D-CLC-LDEU-MW-4-IBOB Cûrv Louver Architectural Curve 9.5" × 48" 3-Lamp with 1 × 17 Cell SemiSpecular Louver Advance ICN-1P32-N 0.88 One 32W T8 FO32/835 2950 31.4 Suspended 0º = 28 90º = 38 0º = 1.2 90º = 1.5 Length: 3.58 Width: 0.32 Height: 0.00
45˚
Test Date 7/22/09
Photometric Data Luminaire
135˚
1200
RC RW 1 2 3 4 5 6 7 8 9 10
70 86 78 72 66 60 56 51 48 44 41
80 50 30 82 79 72 67 64 58 57 50 51 44 45 38 41 34 37 30 34 27 31 25
10 76 63 53 45 39 34 29 26 23 20
70 78 71 65 60 55 50 47 43 40 38
70 50 30 75 72 66 62 58 53 52 46 46 40 42 36 38 32 34 28 31 25 28 23
10 70 58 49 42 36 31 27 24 21 19
50 61 54 48 43 38 35 31 29 26 24
50 30 59 51 44 39 34 30 27 24 22 20
10 58 49 41 35 31 27 23 21 19 17
Indoor Candela Plot 0 0 30 26 23 20 17 15 14 12 11 10
90˚
75˚ 300 60˚
600 45˚
RCR = Room Cavity Ratio RC = Effective Ceiling Cavity Reflectance RW = Wall Reflectance
Zonal Lumen Summary Zone
0-30 0-40 0-60 0-90 90-120 90-130 90-150 90-180 0-180
Lumens % Lamp % Fixt. 623 1013 1611 1701 3 6 13 18 1720
21.1 34.4 54.6 57.7 0.1 0.2 0.4 0.6 58.3
36.2 58.9 93.7 98.9 0.2 0.3 0.7 1.1 100.0
900
Energy Data Total Luminaire Efficiency Luminaire Efficacy Rating (LER) ANSI/IESNA RP-1-2004 Compliance Comparative Yearly Lighting Energy Cost per 1000 Lumens
58.3% 49 Yes-VDT Normal Use $4.90 based on 3000 hrs. and $0.08 per KWH
0˚ LEGEND: 0-deg: 45-deg: 90-deg:
15˚
30˚
Test Date 7/23/09 Page 2/2 Rev. 08/01/13 US Patent #8,436,542
Curves / CVL - APCS
© 2013 Alera Lighting, a division of Hubbell Lighting, Inc. Because of continuing product improvement programs, Alera Lighting reserves the right to change specifications without notice. 701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / Website www.aleralighting.com
