COOPER LIGHTING - METALUX DESCRIPTION Type Catalog # The floating appearance of the Softside Cloud complements any décor with a non-glaring illumination. The low profile of the frameless diffuser allows the fixture to blend in with it’s surroundings. The Softside Cloud is an ideal choice for a variety of commercial applications. ® Project Date Comments Prepared by S P E C I F I C AT I O N F E AT U R E S A…Construction C…Finish D…Shielding Housing is manufactured with die formed cold rolled steel. Ends are formed for added strength. Ballast cover is removable without tools. Multistage pre-paint ensures maximum bonding and rust prevention. Utilizes a trademark Tuff’R’Puff commercial grade acrylic lens that is formulated to protect against lens breakage and ‘yellowing’ discoloration. Snap fit for ease of service and relamping. B…Electrical* Universal Instant Start Commercial Grade Ballast. CBM/ETL Class “P” Listed. UL/cUL listed. Rotor lock lampholders. Suitable for damp locations. C A B WSC SERIES 232 432 D 10-1/2" [265mm] 4-7/8" [123mm] 1 ' x 4 ' , 1- 1 / 2 ' x 4 ' 2 or 4 T8 Lamps 14-7/8" [378mm] L A M P C O N F I G U R AT I O N S Modular Fluorescent Softside Cloud LENS 2 LAMP 4 LAMP 4-5/8" [118mm] 4-7/8" [123mm] 4 Lamp 14-7/8" [378mm] 4-5/8" [117mm] 4-5/8" [117mm] 11-1/4" [286mm] 9" [229mm] 2 Lamp 11-1/4" [286mm] 14-7/8" [378mm] 51-1/2" [1308mm] M O U N T I N G D ATA 1-1/2 x 4' 44-1/2" [1131mm] 42-15/16" [1090mm] 1-13/16" [46mm] Ceiling Stand-Off Embossments Ground Screw Bump E N E R G Y D ATA Input Watts: EB Ballast & STD Lamps 232 (54) 432 (110) 12" [305mm] 1-1/8" [29mm] 7/8" [22mm] K.O. (5) 40-7/16" [1027mm] 3" [76mm] 4-1/2" [114mm] 42-7/16" [1078mm] 48" [1219mm] Luminaire Efficacy Rating LER = FL64 Catalog Number: WSC-232 Yearly Cost of 1000 lumens, 3000 hrs at .08 KWH = $3.28 1' x 4' 1-13/16" [46mm] 44-1/2" [1131mm] 42-15/16" [1090mm] Ceiling Stand-Off Ground Screw Bump Embossments 7-5/8" [194mm] 6" [152mm] 1-1/8" [29mm] 3" [76mm] 4-1/2" [114mm] 40-7/16" [1027mm] 7/8" [22mm] K.O. (5) 42-7/16" [1078mm] **Reference the lamp/ballast data in the Technical Section for specific lamp/ballast requirements. LAMPS CONTAIN MERCURY. DISPOSE ACCORDING TO LOCAL, STATE OR FEDERAL LAWS Safe and convenient means of disconnecting power. 48" [1219mm] COOPER LIGHTING ADF091545 WSC232 P H OTO M E T R I C S WSC-232 Electronic Ballast (2) F32T8 Lamps 2800 Lumens each Spacing criterion: (II) 1.3 x mounting height, (⊥) 1.3 x mounting height Efficiency 70.5% Test Report: P20017 Angle 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 LER = FL64 Yearly Cost of 1000 lumens, 3000 hrs at .08 KWH = $3.28 Along II 812 811 802 787 764 735 700 658 611 559 501 440 375 308 240 174 111 58 22 Across ⊥ 812 809 804 794 778 756 730 700 665 628 587 545 504 464 425 387 352 320 290 45° 812 811 804 791 772 747 717 682 642 598 551 501 449 399 350 306 265 229 199 Coefficients of Utilization rc rw RCR 0 1 2 3 4 5 6 7 8 9 10 79 67 58 50 44 39 35 32 29 26 24 79 63 52 44 38 33 29 25 23 20 19 79 60 48 39 33 28 24 21 19 17 15 75 67 60 55 50 46 42 39 36 34 31 75 63 55 48 42 37 33 30 27 25 23 75 60 50 42 36 31 27 24 22 20 18 75 58 46 38 32 27 23 20 18 16 14 50% 50 30 10 30% 50 30 10 50 68 57 49 43 38 34 30 27 25 23 21 61 51 44 38 34 30 27 25 23 21 19 55 46 39 34 30 27 25 22 20 19 17 68 55 45 38 33 29 25 22 20 18 17 68 52 42 35 29 25 22 19 17 15 13 61 49 41 35 30 26 23 21 19 17 15 Luminance Data Zone 0-30 0-40 0-60 0-90 0-180 Angle in Deg 45 55 65 75 85 %Lamp 11.5 19.1 35.3 51.9 70.5 LER = FL55 Yearly Cost of 1000 lumens, 3000 hrs at .08 KWH = $3.83 20% Zonal Lumen Summary Lumens 645 1071 1976 2908 3947 Candlepower Angle 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Along II 1544 1542 1525 1496 1453 1399 1333 1254 1166 1069 962 848 728 604 479 355 238 134 61 Across ⊥ 1544 1543 1531 1510 1475 1429 1373 1309 1237 1159 1075 988 898 807 715 626 544 473 416 45° 1544 1541 1528 1502 1465 1415 1355 1286 1207 1121 1028 929 828 725 624 526 435 358 299 Coefficients of Utilization Effective floor cavity reflectance 80% 70% 70 50 30 10 70 50 30 10 79 71 64 58 53 48 44 41 38 36 33 WSC-432 Electronic Ballast (2) F32T8 Lamps 2800 Lumens each Spacing criterion: (II) 1.3 x mounting height, (⊥) 1.3 x mounting height Efficiency 61.6% Test Report: P20021 Candlepower %Fixture 16.3 27.1 50.1 73.7 100.0 Average 0-Deg cd/sm 1885 1769 1593 1317 867 61 47 38 32 27 23 20 18 16 14 13 10% 30 10 55 44 37 31 27 24 21 19 17 15 14 Average 45-Deg cd/sm 1769 1687 1617 1619 1825 0% 0 55 43 35 29 24 21 18 16 14 13 12 52 40 32 27 22 19 16 14 13 11 10 Average 90-Deg cd/sm 1654 1579 1547 1575 1738 rc rw RCR 0 1 2 3 4 5 6 7 8 9 10 Effective floor cavity reflectance 80% 70% 70 50 30 10 70 50 30 10 70 63 57 51 47 43 39 36 34 32 30 70 59 51 44 39 35 31 28 26 23 21 70 56 46 39 34 29 26 23 20 18 17 70 54 43 35 29 25 22 19 17 15 13 67 59 54 48 44 41 37 35 32 30 28 67 56 49 42 37 33 30 27 25 22 21 67 54 45 38 32 28 25 22 20 18 16 67 51 41 34 28 24 21 18 16 14 13 20% 50% 50 30 10 30% 50 30 10 50 61 51 44 39 34 30 27 25 23 21 19 55 46 40 35 31 28 25 23 21 19 18 50 42 36 32 28 25 23 21 19 17 16 61 49 41 35 30 26 23 20 18 17 15 61 47 38 31 26 23 20 17 15 14 12 55 45 37 32 27 24 21 19 17 15 14 Zonal Lumen Summary Luminance Data Zone 0-30 0-40 0-60 0-90 0-180 Angle in Deg 45 55 65 75 85 Lumens 1225 2029 3719 5334 6902 %Lamp 10.9 18.1 33.2 47.6 61.6 %Fixture 17.7 29.4 53.9 77.3 100.0 Average 0-Deg cd/sm 2789 2636 2414 2075 1543 55 43 35 29 25 21 18 16 14 13 12 10% 30 10 50 41 34 29 25 22 20 18 16 14 13 Average 45-Deg cd/sm 2664 2545 2431 2366 2564 50 40 32 27 23 20 17 15 13 12 11 0% 0 48 37 30 25 21 18 16 14 12 11 10 Average 90-Deg cd/sm 2529 2419 2331 2289 2458 O R D E R I N G I N F O R M AT I O N S A M P L E N U M B E R : W S C - 2 3 2 - D - W- U N V- E B 8 1- U Series WSC=Softside Cloud Number of Lamps 2=2 Lamps (Not Included) 4=4 Lamps (Not Included) Wattage (Length) 32=32W T8 (48") Diffuser/Lens D=Dropped Frame Finish W=White Voltage (1) 120V=120 Volt 277V=277 Volt 347V=347 Volt UNV=Universal Voltage 120-277 (2) Options GL=Single Element Fuse GM=Double Element Fuse EL=Emergency Installed (3) (1) NOTES: Products also available in non-US voltages and frequencies for international markets. 120V must be (2) specified with a residential ballast. Not available when specifying emergencies, voltage must be specific. (3) A low profile battery pack is required for installation with standard ballast cover (consult Cooper Lighting). For complete product data, reference the Fluorescent Specification binder. Specifications & dimensions subject to change without notice. Consult your Cooper Lighting Representative for availability and ordering information. Packaging Ballast Type (1) U=Unit Pack EB8 =T8 Electronic Instant Start. Total Harmonic Distortion < 10% No. of Ballast 1 or 2 EB8 /PLUS= T8 Electronic Instant Start. High Ballast Factor >1.13. Total Harmonic Distortion < 10% No. of Ballast 1 or 2 ER8 =T8 Electronic Program Rapid Start. Total Harmonic Distortion < 10% No. of Ballast 1 or 2 ER8 /PLUS=T8 Electronic Program Start. High Ballast Factor >1.13 Total Harmonic Distortion < 10% No. of Ballast 1 or 2 HPT8 Ballast HB8 L=T8 Electronic Instant Start. Low Ballast Factor .77 HB8 =T8 Electronic Instant Start. Ballast Factor .88 HB8 N=T8 Electronic Instant Start. Normal Ballast Factor 1.0 HB8 H=T8 Electronic Instant Start. High Ballast Factor 1.15-1.2 HR8 DIM=T8 Electronic Program Start Step Dimming. Ballast Factor .88 HR8 L=T8 Electronic Program Start. Low Ballast Factor .77 HR8 =T8 Electronic Program Start. Ballast Factor .88 HR8 H=T8 Electronic Program Start. High Ballast Factor 1.15-1.2 S H I P P I N G I N F O R M AT I O N Catalog No. Wt. WSC-232 WSC-432 13 lbs. 17 lbs. Visit our web site at www.cooperlighting.com Customer First Center 1121 Highway 74 South Peachtree City, GA 30269 770.486.4800 FAX 770.486.4801 10/09 ADF091545