4522-3
2' × 2' Recessed 4" Deep Cell Parabolic / 3-Lamp T8 or TT PROJECT INFORMATION
4" Deep Louver
Project Name
Type
Catalog No.
Date
CONSTRUCTION
Also available in 16 cells
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 • Damp label standard • NEC/CEC-compliant ballast disconnect standard
22
MODEL
–
3
FINISH
AIR HANDLING
CEILING TYPE G Grid F Overlap Flange M Modular Fit-in
22 2' × 2'
LAMP TYPE 31U1 U-Bent, 15/8" Leg Spacing T8: 31 Watt 40TT Twin Tube Compact, 2G11 Base: 40 Watt 17 2', T8: 17 Watt
1
EL or other options may increase fixture depth.
Page 1/2 Rev. 04/24/17
– NO. CELLS NO. CELLS CROSSWISE LENGTHWISE 3 Three 4 Four
3 Three 4 Four
Trim SG Slot Grid SM Surface Mount (Static only)
SIZE
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.
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.
–
3 Three
LABELS & ELECTRICAL
All luminaires bear appropriate UL or CUL labels. Completely wired with standard class “P”, thermally protected, autoresetting, HPF ballast. Sound rated A. All ballast leads extend a minimum of 6" through the access opening. NEC/CEC-compliant ballast disconnect is standard. Damp label is applied as standard.
EXAMPLE 4522-340TTG-LD33-S-3ETTU
NO. OF LAMPS
45 Recessed 4" Deep Cell Parabolic
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.
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.
ORDERING INFORMATION 45
INSTALLATION
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.
LOUVER FINISH LD Low Iridescent
Semi-Specular (Std.) MA Matte Anodized Low Iridescent Semi-Specular Aluminum LS Low Iridescent Specular
–
– BALLAST
AIR FUNCTIONS S A AV C CV
OPTIONS1
E Electronic T8, Instant Start 3E 3-Lamp Electronic T8, Instant Start ETT Electronic Twin Tube, Instant Start, (Specify voltage) 3ETT 3-Lamp Electronic Twin Tube, Instant Start, (Specify voltage) For a specific ballast vendor show as option.
Static Air Handling
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
Air Handling w/Supply Vanes Combination Supply/Extract
Combination Supply Vanes/ Extract CD Combination Supply Extract Dampers CVD Combination Supply Vanes Extract Dampers H Heat Extract
HD Heat Extract w/Dampers
© 2017 Columbia Lighting, a division of Hubbell Lighting, Inc. Specifications subject to change without notice. 701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / Website www.columbialighting.com
PARABOLICS / 4522-3
4522-3
2' × 2' Recessed 4" Deep Cell Parabolic / 3-Lamp T8 or TT
PHOTOMETRIC DATA
Ballast Ballast Factor Lamp Lumens per Lamp Total Input Watts Shielding Angle Spacing Criterion
108
0.0 22.5 45.0
N/A 0° = 1.24 90° = 1.53
0 30 40 45 50 55 60 65 70 75 80 85
8657 8306 8094 7853 7436 6647 4532 1830 705 417 249 124
8657 8657 8908 9755 8944 10803 8891 9776 8639 7917 7562 6107 4668 4186 1864 1770 736 694 417 375 249 249 124 124
67.5
90.0
8657 11321 10315 8652 7016 5392 3841 1940 705 389 249 124
8657 12097 10122 8540 6944 5317 3834 1821 694 417 249 124
ZONAL LUMEN SUMMARY 2037 3479 5706 6002 6002
21.6 36.8 60.4 63.5 63.5
RC RW 1 2 3 4 5 6 7 8 9 10
70 71 66 61 56 52 48 45 41 39 36
80 50 30 68 66 61 58 55 51 49 45 44 39 40 35 37 32 34 29 31 26 28 24
10 64 55 47 41 36 31 28 25 23 21
70 69 64 59 55 50 47 43 41 38 36
70 50 30 67 65 60 57 54 50 49 44 44 39 40 35 36 31 33 28 30 26 28 24
10 63 54 47 41 36 31 28 25 23 20
50 30 63 55 49 43 38 34 31 28 25 23
50 64 58 52 47 43 39 35 32 30 27
INDOOR CANDELA PLOT 10 61 53 46 40 35 31 28 25 22 20
0 0 57 49 43 38 33 29 26 23 21 19
75
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
COEFFICIENTS OF UTILIZATION (%)
RCR
4522-340-TTGLD33-ETT-PAF 45 Parabolic 2' × 2' with 3 × 3 Cell Semi-Specular Louver (2) B232I120RH 0.94 F40BX 3150
Luminaire
Test L11681 Test Date 7/28/08
AVG. LUMINANCE (Candela/Sq. M.) Average Luminance Angle
LUMINAIRE DATA
33.9 58.0 95.1 100.0 100.0
Total Luminaire Efficiency
63.5%
Luminaire Efficacy Rating (LER) ANSI/IESNA RP-1-2004 Compliance Comparative Yearly Lighting Energy Cost per 1000 Lumens
52 Yes-VDT Normal Use $4.62 based on 3000 hrs. and $0.08 per KWH
Test L11682 Test Date 1/8/03
AVG. LUMINANCE (Candela/Sq. M.)
Ballast Ballast Factor Lamp Lumens per Lamp Total Input Watts Shielding Angle Spacing Criterion
88
0.0 22.5 45.0 67.5 90.0 Average Luminance Angle
4522-331U1G-LD33E-PAF 45 Parabolic 2' × 2' Recessed with 3 × 3 Cell SemiSpecular Louver (2) B232I120RH 1.00 FBO31 2750
Luminaire
N/A 0° = 1.22 90° = 1.36
COEFFICIENTS OF UTILIZATION (%)
0 30 40 45 50 55 60 65 70 75 80 85
7785 7338 7080 6864 6469 5705 3951 1530 586 340 202 121
7785 7679 7525 7277 6791 5913 3733 1414 545 326 202 121
7785 8162 7612 7217 6261 4577 2924 1214 504 285 202 161
7785 8373 7846 6745 5178 3750 2538 1247 473 272 202 121
7785 8474 7951 6536 5047 3634 2495 1156 452 272 202 121
ZONAL LUMEN SUMMARY Zone Lumens Lamp
Fixt.
0-30 0-40 0-60 0-90 0-180
36.4 59.7 95.5 100.0 100.0
1793 2939 4703 4923 4923
21.7 35.6 57.0 59.7 59.7
DIMENSIONAL DATA
RCR
LUMINAIRE DATA
RC RW 1 2 3 4 5 6 7 8 9 10
70 67 62 57 53 49 45 42 40 37 35
80 50 30 64 62 58 55 52 48 47 42 42 38 38 34 35 30 32 28 30 25 27 23
10 61 52 45 39 34 30 27 24 22 20
70 65 60 56 52 48 44 41 39 36 34
70 50 30 63 61 57 54 51 47 46 42 42 37 38 33 35 30 32 27 29 25 27 23
10 60 51 44 39 34 30 27 24 22 20
50 61 55 49 45 41 37 34 31 29 26
50 30 59 52 46 41 37 33 30 27 25 23
INDOOR CANDELA PLOT 10 58 50 44 38 34 30 27 24 22 20
0 0 53 47 41 36 32 28 25 23 21 19
90
45
RCR = Room Cavity Ratio RC = Effective Ceiling Cavity Reflectance RW = Wall Reflectance
ENERGY DATA Total Luminaire Efficiency
59.7%
Luminaire Efficacy Rating (LER) ANSI/IESNA RP-1-2004 Compliance Comparative Yearly Lighting Energy Cost per 1000 Lumens
56 YES-VDT Normal Use $4.29 based on 3000 hrs. and $0.08 per KWH
CEILING COMPATIBILITY Type G
Type SG
½" 63/8"
4"
51/16"
24" 25¾"
24"
Side
End
For lay-in installation in exposed grid ceilings. Maximum tee widths of 1" and maximum tee heights of 1½" allowed.
Type F
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
3¾" 2" × 3" F-Cap K.O.
¼" Diffuser Mtg. K.O. 24" 3/16" High Embossed
25¾" NOTE:
All dimensions are in inches; dimensions and specifications are subject to change without notice. Please consult factory or check sample for verification.
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.
End
Side
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"
Page 2/2 Rev. 04/24/17 © 2017 Columbia Lighting, a division of Hubbell Lighting, Inc. Specifications subject to change without notice. 701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / Website www.columbialighting.com
PARABOLICS / 4522-3