4522-2 - Columbia Lighting
4522-2
2' × 2' Recessed 4" Deep Cell Parabolic / 2-Lamp T8, TT, U-Bent PROJECT INFORMATION
4" Deep Louver
Project Name
Type
Catalog No.
Date
CONSTRUCTION
Luminaire housing and end caps are die formed code gauge cold rolled steel. Anodized aluminum louver is secured in open or closed position by die formed steel hinges. Louver hinges from either side. A mechanical light trap prevents light leaks. Latches are finger-tip actuated, positive feed type, fabricated of spring steel, and completely concealed in the black reveal.
FEATURES • Meets IES standard RP-1 glare control recommendations on most models • Non-directional architecturally modern 2' × 2' design • Ideal for today’s computer intensive electronic offices • Wide light distribution provides uniform illumination • 4" deep low iridescent anodized aluminum louver • UL listed 1598 • Surface mount available • Mechanical light trap prevents light leaks • Black reveal with full air handling capabilities • T8 “U” lamp produces 2800 lumens with good visual comfort • Also available with 3 lamps, see 4522-3
FINISH
Painted parts are treated with a five stage phosphate bonding process and finished with a high temperature baked white enamel. For post painted housing, suffix catalog number with PAF. Regressed slots are flat black. Choice of low iridescent silver louver finishes. AIR HANDLING
All supply/return and air extract functions are shown on the specification sheet and are available as a specified option. Specify air handling requirement by including function number as part of complete catalog number. Directional control vanes and/or extract dampers must be specified. Air extract slots are located out of sight in end caps. See air removal data on specification sheet.
ORDERING INFORMATION 45
22
MODEL
–
– CEILING TYPE G Grid F Overlap Flange M Modular Fit-in
– NO. CELLS CROSSWISE 3 Three 4 Four
NO. CELLS LENGTHWISE 3 Three 4 Four
Trim SG Slot Grid SM Surface Mount (Static only)
SIZE 22 2' × 2'
1
2
2 Two
LAMP TYPE 32U6 U-Bent, 6" Leg
Spacing T8: 32 Watt 31U1 U-Bent, 15/8" Leg Spacing T8: 31 Watt 40TT Twin Tube Compact, 2G11 Base: 40 Watt 17 2', T8: 17 Watt
EL or other options may increase fixture depth.
Page 1/2 Rev. 04/24/17
BALLASTS
Energy efficient, thermally protected, automatic resetting, Class P, high power factor, sound rated A, magnetic or electronic ballasts. CEE NEMA Premium compliant. ELECTRICAL
Standard class “P”, thermally protected, autoresetting HPF ballast, sound rated A. CEE NEMA Premium compliant. All ballast leads extend a minimum of 6" through access location. NEC/CEC-compliant ballast disconnect is standard. CEILING COMPATIBILITY
Luminaire is available to fit most standard ceiling types as shown in specification sheet. For information on compatibility with specific ceilings, contact your Columbia representative. Luminaires for concealed suspension ceilings are furnished with necessary T-bar clips and/or wing hangers.
EXAMPLE 4522-217G-LD33-S-EU
NO. OF LAMPS
45 Recessed 4" Deep Cell Parabolic
INSTALLATION
For fast wiring connections without the necessity of opening fixture or wireway, a flex connector adapter plate is furnished with each luminaire. A plastic dust cover which eliminates construction dust and protects the lamps is provided as standard.
LOUVER FINISH LD Low Iridescent
Semi-Specular (Std.) MA Matte Anodized Low Iridescent Semi-Specular Aluminum LS Low Iridescent Specular
–
– OPTIONS1
BALLAST E Electronic T8, Instant Start ETT Electronic Twin Tube, Instant Start, (Specify voltage) For a specific ballast vendor show as option.
AIR FUNCTIONS S Static A Air Handling AV Air Handling w/Supply
GLR Fast Blow Fuse GMF Slow Blow Fuse EL C388 C488 MS9
Emergency Battery Pack 3-Wire Flex 4-Wire Flex
Master/Satellite w/9' Harness NYC NYC Compliant NYCU NYC Compliant, Union Label
VOLTAGE U 120V-277V 347 347V
Vanes
C Combination Supply/ Extract
CV Combination Supply Vanes/Extract
CD Combination Supply Extract Dampers
CVD Combination Supply Vanes Extract Dampers
H Heat Extract HD Heat Extract w/Dampers
PARABOLICS / 4522-2
© 2017 Columbia Lighting, a division of Hubbell Lighting, Inc. Because of continuing product improvement programs, Columbia Lighting reserves the right to change specifications without notice. 701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / Tech Support 864.678.1668 / Website www.columbialighting.com
4522-2
2' × 2' Recessed 4" Deep Cell Parabolic / 2-Lamp T8, TT, U-Bent
PHOTOMETRIC DATA
Ballast Ballast Factor Lamp Lumens per Lamp Total Input Watts Shielding Angle Spacing Criterion
4522-231U1GLD33-E 45 Parabolic 2' × 2' 2-Lamp with 3 × 3 Cell SemiSpecular Louver B232I120RH 0.95 FBO31/735 2750 57
0.0 22.5 45.0 67.5 90.0
N/A Along = 1.22 Across = 1.64
COEFFICIENTS OF UTILIZATION (%)
0 30 40 45 50 55 60 65 70 75 80 85
4294 4016 3840 3693 3486 3148 2496 1132 410 236 145 83
4294 4186 3981 3896 3911 3944 3589 1719 526 292 186 124
4294 4261 4657 5066 5444 5555 4481 1608 557 320 207 165
4294 4635 5606 6215 6552 6578 4546 1702 568 320 207 165
4294 4842 6080 6770 7184 7117 5049 1693 578 320 207 165
ZONAL LUMEN SUMMARY 948 1598 3095 3362 3362
17.2 29.1 56.3 61.1 61.1
RC RW 1 2 3 4 5 6 7 8 9 10
70 68 62 57 52 48 44 41 38 35 33
80 50 30 65 63 58 54 51 47 45 40 41 35 36 31 33 28 30 25 27 22 25 20
10 61 51 43 37 32 27 24 21 19 17
70 66 61 56 51 47 43 40 37 35 32
70 50 30 64 62 57 53 50 46 45 40 40 35 36 31 32 27 30 25 27 22 25 20
10 60 50 43 36 31 27 24 21 19 17
50 61 55 48 43 39 35 32 29 26 24
50 30 60 52 45 39 34 30 27 24 22 20
INDOOR CANDELA PLOT 10 58 49 42 36 31 27 24 21 19 17
0 0 54 46 39 34 29 25 22 20 18 16
75
60
RCR = Room Cavity Ratio RC = Effective Ceiling Cavity Reflectance RW = Wall Reflectance
ENERGY DATA
Zone Lumens % Lamp % Fixt. 0-30 0-40 0-60 0-90 0-180
RCR
Luminaire
Test 10937 Test Date 6/11/03
AVG. LUMINANCE (Candela/Sq. M.) Average Luminance Angle
LUMINAIRE DATA
28.2 47.5 92.1 100.0 100.0
Total Luminaire Efficiency
61.1%
Luminaire Efficacy Rating (LER) IESNA RP-1-1993 Compliance Comparative Yearly Lighting Energy Cost per 1000 Lumens
56 Noncompliant $4.29 based on 3000 hrs. and $0.08 per KWH
Test 11021 Test Date 6/11/03
Ballast Ballast Factor Lamp Lumens per Lamp Total Input Watts Shielding Angle Spacing Criterion
4522-240TTG-LD33ETT-PAF 45 Parabolic 2' × 2' 2-Lamp with 3 × 3 Cell SemiSpecular Louver B232I120RH 0.90 F40BX 3150 67 N/A Along = 1.22 Across = 1.49
COEFFICIENTS OF UTILIZATION (%)
0.0 22.5 45.0 67.5 90.0 Average Luminance Angle
Luminaire
AVG. LUMINANCE (Candela/Sq. M.) 0 30 40 45 50 55 60 65 70 75 80 85
5463 5087 4883 4720 4437 4076 3330 1549 536 320 207 124
5463 4913 4474 4450 4521 4753 4791 2459 726 403 269 165
5463 4747 5324 6053 7061 7844 6747 2902 925 486 290 206
5463 5170 6681 8077 9797 9869 7732 3234 967 500 311 206
5463 5432 7418 9455 10894 11180 8927 3455 1020 528 331 248
ZONAL LUMEN SUMMARY Zone Lumens Lamp
Fixt.
0-30 0-40 0-60 0-90 0-180
26.1 43.5 90.0 100.0 100.0
1127 1879 3890 4323 4323
17.9 29.8 61.7 68.6 68.6
DIMENSIONAL DATA
RCR
LUMINAIRE DATA
RC RW 1 2 3 4 5 6 7 8 9 10
70 76 69 63 58 53 49 45 42 39 36
80 50 30 73 70 64 60 57 51 50 44 44 38 40 34 36 30 33 27 30 24 27 22
10 68 56 47 40 34 29 26 23 20 18
70 74 68 62 56 52 47 44 41 38 36
70 50 30 71 69 63 59 55 51 49 44 44 38 39 33 35 30 32 27 29 24 27 22
10 67 56 47 40 34 29 26 23 20 18
50 69 61 53 47 42 38 34 31 29 26
50 30 67 57 49 43 37 33 29 26 24 21
10 65 54 46 39 33 29 25 23 20 18
0 0 60 51 43 37 31 27 24 21 19 17
RCR = Room Cavity Ratio RC = Effective Ceiling Cavity Reflectance RW = Wall Reflectance
ENERGY DATA Total Luminaire Efficiency
68.6%
Luminaire Efficacy Rating (LER) IESNA RP-1-1993 Compliance Comparative Yearly Lighting Energy Cost per 1000 Lumens
58 Noncompliant $4.14 based on 3000 hrs. and $0.08 per KWH
CEILING COMPATIBILITY Type G
61⁄4"
4"
253⁄4"
Side
24"
1⁄4" Diffuser Mtg. K.O. 3⁄16" High Embossed
End
For lay-in installation in exposed grid ceilings. Maximum tee widths of 1" and maximum tee heights of 11/2" allowed.
Type F
33⁄4"
24"
Type SG
51⁄16"
24"
2" × 3" F-Cap K.O.
253⁄4" NOTE:
INDOOR CANDELA PLOT
All dimensions are in inches; dimensions and specifications are subject to change without notice. Please consult factory or check sample for verification. Page 2/2 Rev. 04/24/17
Side
End
For 9⁄16" slot grid type ceilings. Louver will be level with the ceiling plane. Shoulder heights of tee or exact slot grid must be specified. Type M
Side
End
For tile, plaster or plasterboard type ceilings. Overlapping extruded aluminum trim conceals edges of ceiling opening. Wing hanger suspension system included. For row mounting, row information is required.
Side
End
For metal pan ceilings “Fit-in” style extruded trim aligns with modular tile joints. Fixture is supported from concealed suspension and includes all adjustable wing hangers.
Flange kit rough in dimensions for single unit only: 241/8" × 241/8" PARABOLICS / 4522-2
© 2017 Columbia Lighting, a division of Hubbell Lighting, Inc. Because of continuing product improvement programs, Columbia Lighting reserves the right to change specifications without notice. 701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / Tech Support 864.678.1668 / Website www.columbialighting.com
2' × 2' Recessed 4" Deep Cell Parabolic / 2-Lamp T8, TT, U-Bent PROJECT INFORMATION
4" Deep Louver
Project Name
Type
Catalog No.
Date
CONSTRUCTION
Luminaire housing and end caps are die formed code gauge cold rolled steel. Anodized aluminum louver is secured in open or closed position by die formed steel hinges. Louver hinges from either side. A mechanical light trap prevents light leaks. Latches are finger-tip actuated, positive feed type, fabricated of spring steel, and completely concealed in the black reveal.
FEATURES • Meets IES standard RP-1 glare control recommendations on most models • Non-directional architecturally modern 2' × 2' design • Ideal for today’s computer intensive electronic offices • Wide light distribution provides uniform illumination • 4" deep low iridescent anodized aluminum louver • UL listed 1598 • Surface mount available • Mechanical light trap prevents light leaks • Black reveal with full air handling capabilities • T8 “U” lamp produces 2800 lumens with good visual comfort • Also available with 3 lamps, see 4522-3
FINISH
Painted parts are treated with a five stage phosphate bonding process and finished with a high temperature baked white enamel. For post painted housing, suffix catalog number with PAF. Regressed slots are flat black. Choice of low iridescent silver louver finishes. AIR HANDLING
All supply/return and air extract functions are shown on the specification sheet and are available as a specified option. Specify air handling requirement by including function number as part of complete catalog number. Directional control vanes and/or extract dampers must be specified. Air extract slots are located out of sight in end caps. See air removal data on specification sheet.
ORDERING INFORMATION 45
22
MODEL
–
– CEILING TYPE G Grid F Overlap Flange M Modular Fit-in
– NO. CELLS CROSSWISE 3 Three 4 Four
NO. CELLS LENGTHWISE 3 Three 4 Four
Trim SG Slot Grid SM Surface Mount (Static only)
SIZE 22 2' × 2'
1
2
2 Two
LAMP TYPE 32U6 U-Bent, 6" Leg
Spacing T8: 32 Watt 31U1 U-Bent, 15/8" Leg Spacing T8: 31 Watt 40TT Twin Tube Compact, 2G11 Base: 40 Watt 17 2', T8: 17 Watt
EL or other options may increase fixture depth.
Page 1/2 Rev. 04/24/17
BALLASTS
Energy efficient, thermally protected, automatic resetting, Class P, high power factor, sound rated A, magnetic or electronic ballasts. CEE NEMA Premium compliant. ELECTRICAL
Standard class “P”, thermally protected, autoresetting HPF ballast, sound rated A. CEE NEMA Premium compliant. All ballast leads extend a minimum of 6" through access location. NEC/CEC-compliant ballast disconnect is standard. CEILING COMPATIBILITY
Luminaire is available to fit most standard ceiling types as shown in specification sheet. For information on compatibility with specific ceilings, contact your Columbia representative. Luminaires for concealed suspension ceilings are furnished with necessary T-bar clips and/or wing hangers.
EXAMPLE 4522-217G-LD33-S-EU
NO. OF LAMPS
45 Recessed 4" Deep Cell Parabolic
INSTALLATION
For fast wiring connections without the necessity of opening fixture or wireway, a flex connector adapter plate is furnished with each luminaire. A plastic dust cover which eliminates construction dust and protects the lamps is provided as standard.
LOUVER FINISH LD Low Iridescent
Semi-Specular (Std.) MA Matte Anodized Low Iridescent Semi-Specular Aluminum LS Low Iridescent Specular
–
– OPTIONS1
BALLAST E Electronic T8, Instant Start ETT Electronic Twin Tube, Instant Start, (Specify voltage) For a specific ballast vendor show as option.
AIR FUNCTIONS S Static A Air Handling AV Air Handling w/Supply
GLR Fast Blow Fuse GMF Slow Blow Fuse EL C388 C488 MS9
Emergency Battery Pack 3-Wire Flex 4-Wire Flex
Master/Satellite w/9' Harness NYC NYC Compliant NYCU NYC Compliant, Union Label
VOLTAGE U 120V-277V 347 347V
Vanes
C Combination Supply/ Extract
CV Combination Supply Vanes/Extract
CD Combination Supply Extract Dampers
CVD Combination Supply Vanes Extract Dampers
H Heat Extract HD Heat Extract w/Dampers
PARABOLICS / 4522-2
© 2017 Columbia Lighting, a division of Hubbell Lighting, Inc. Because of continuing product improvement programs, Columbia Lighting reserves the right to change specifications without notice. 701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / Tech Support 864.678.1668 / Website www.columbialighting.com
4522-2
2' × 2' Recessed 4" Deep Cell Parabolic / 2-Lamp T8, TT, U-Bent
PHOTOMETRIC DATA
Ballast Ballast Factor Lamp Lumens per Lamp Total Input Watts Shielding Angle Spacing Criterion
4522-231U1GLD33-E 45 Parabolic 2' × 2' 2-Lamp with 3 × 3 Cell SemiSpecular Louver B232I120RH 0.95 FBO31/735 2750 57
0.0 22.5 45.0 67.5 90.0
N/A Along = 1.22 Across = 1.64
COEFFICIENTS OF UTILIZATION (%)
0 30 40 45 50 55 60 65 70 75 80 85
4294 4016 3840 3693 3486 3148 2496 1132 410 236 145 83
4294 4186 3981 3896 3911 3944 3589 1719 526 292 186 124
4294 4261 4657 5066 5444 5555 4481 1608 557 320 207 165
4294 4635 5606 6215 6552 6578 4546 1702 568 320 207 165
4294 4842 6080 6770 7184 7117 5049 1693 578 320 207 165
ZONAL LUMEN SUMMARY 948 1598 3095 3362 3362
17.2 29.1 56.3 61.1 61.1
RC RW 1 2 3 4 5 6 7 8 9 10
70 68 62 57 52 48 44 41 38 35 33
80 50 30 65 63 58 54 51 47 45 40 41 35 36 31 33 28 30 25 27 22 25 20
10 61 51 43 37 32 27 24 21 19 17
70 66 61 56 51 47 43 40 37 35 32
70 50 30 64 62 57 53 50 46 45 40 40 35 36 31 32 27 30 25 27 22 25 20
10 60 50 43 36 31 27 24 21 19 17
50 61 55 48 43 39 35 32 29 26 24
50 30 60 52 45 39 34 30 27 24 22 20
INDOOR CANDELA PLOT 10 58 49 42 36 31 27 24 21 19 17
0 0 54 46 39 34 29 25 22 20 18 16
75
60
RCR = Room Cavity Ratio RC = Effective Ceiling Cavity Reflectance RW = Wall Reflectance
ENERGY DATA
Zone Lumens % Lamp % Fixt. 0-30 0-40 0-60 0-90 0-180
RCR
Luminaire
Test 10937 Test Date 6/11/03
AVG. LUMINANCE (Candela/Sq. M.) Average Luminance Angle
LUMINAIRE DATA
28.2 47.5 92.1 100.0 100.0
Total Luminaire Efficiency
61.1%
Luminaire Efficacy Rating (LER) IESNA RP-1-1993 Compliance Comparative Yearly Lighting Energy Cost per 1000 Lumens
56 Noncompliant $4.29 based on 3000 hrs. and $0.08 per KWH
Test 11021 Test Date 6/11/03
Ballast Ballast Factor Lamp Lumens per Lamp Total Input Watts Shielding Angle Spacing Criterion
4522-240TTG-LD33ETT-PAF 45 Parabolic 2' × 2' 2-Lamp with 3 × 3 Cell SemiSpecular Louver B232I120RH 0.90 F40BX 3150 67 N/A Along = 1.22 Across = 1.49
COEFFICIENTS OF UTILIZATION (%)
0.0 22.5 45.0 67.5 90.0 Average Luminance Angle
Luminaire
AVG. LUMINANCE (Candela/Sq. M.) 0 30 40 45 50 55 60 65 70 75 80 85
5463 5087 4883 4720 4437 4076 3330 1549 536 320 207 124
5463 4913 4474 4450 4521 4753 4791 2459 726 403 269 165
5463 4747 5324 6053 7061 7844 6747 2902 925 486 290 206
5463 5170 6681 8077 9797 9869 7732 3234 967 500 311 206
5463 5432 7418 9455 10894 11180 8927 3455 1020 528 331 248
ZONAL LUMEN SUMMARY Zone Lumens Lamp
Fixt.
0-30 0-40 0-60 0-90 0-180
26.1 43.5 90.0 100.0 100.0
1127 1879 3890 4323 4323
17.9 29.8 61.7 68.6 68.6
DIMENSIONAL DATA
RCR
LUMINAIRE DATA
RC RW 1 2 3 4 5 6 7 8 9 10
70 76 69 63 58 53 49 45 42 39 36
80 50 30 73 70 64 60 57 51 50 44 44 38 40 34 36 30 33 27 30 24 27 22
10 68 56 47 40 34 29 26 23 20 18
70 74 68 62 56 52 47 44 41 38 36
70 50 30 71 69 63 59 55 51 49 44 44 38 39 33 35 30 32 27 29 24 27 22
10 67 56 47 40 34 29 26 23 20 18
50 69 61 53 47 42 38 34 31 29 26
50 30 67 57 49 43 37 33 29 26 24 21
10 65 54 46 39 33 29 25 23 20 18
0 0 60 51 43 37 31 27 24 21 19 17
RCR = Room Cavity Ratio RC = Effective Ceiling Cavity Reflectance RW = Wall Reflectance
ENERGY DATA Total Luminaire Efficiency
68.6%
Luminaire Efficacy Rating (LER) IESNA RP-1-1993 Compliance Comparative Yearly Lighting Energy Cost per 1000 Lumens
58 Noncompliant $4.14 based on 3000 hrs. and $0.08 per KWH
CEILING COMPATIBILITY Type G
61⁄4"
4"
253⁄4"
Side
24"
1⁄4" Diffuser Mtg. K.O. 3⁄16" High Embossed
End
For lay-in installation in exposed grid ceilings. Maximum tee widths of 1" and maximum tee heights of 11/2" allowed.
Type F
33⁄4"
24"
Type SG
51⁄16"
24"
2" × 3" F-Cap K.O.
253⁄4" NOTE:
INDOOR CANDELA PLOT
All dimensions are in inches; dimensions and specifications are subject to change without notice. Please consult factory or check sample for verification. Page 2/2 Rev. 04/24/17
Side
End
For 9⁄16" slot grid type ceilings. Louver will be level with the ceiling plane. Shoulder heights of tee or exact slot grid must be specified. Type M
Side
End
For tile, plaster or plasterboard type ceilings. Overlapping extruded aluminum trim conceals edges of ceiling opening. Wing hanger suspension system included. For row mounting, row information is required.
Side
End
For metal pan ceilings “Fit-in” style extruded trim aligns with modular tile joints. Fixture is supported from concealed suspension and includes all adjustable wing hangers.
Flange kit rough in dimensions for single unit only: 241/8" × 241/8" PARABOLICS / 4522-2
© 2017 Columbia Lighting, a division of Hubbell Lighting, Inc. Because of continuing product improvement programs, Columbia Lighting reserves the right to change specifications without notice. 701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / Tech Support 864.678.1668 / Website www.columbialighting.com
