Type Job Name Catalog Number Cupola4i Tr a n s c e n d e n t 48" 1219.2mm 8" 203.2mm 24" 609.6mm ➀ ➀ 6" 152.4mm ➀ P ➁ ordering series body style lamp rows (1) shielding (2) bezel finish voltage ceiling system options 22 2' x 2' 4T8 4T5 TMW textured matte white X1* exposed T-bar EML 4' x 4' WFA white frost acrylic 120 44 P YGW gloss white CUP4i 4T5HO perforated 4BX_w † †2 x 2 - 55w biax only 4 x 4 - NA YPE pewter Y__ premium color CC custom color 277 347* UNV† *T8 &T5HO only † 120-277 X3B hard ceiling (3/4" flange trim) X7B hard ceiling (trimless mudover flange) *standard EMH DM RSE* 10THD* B__ FH *T8 & biax only Applications Open offices, meeting rooms, small offices, retail, healthcare, schools. Features A four-sided, recessed indirect luminaire, with frost white acrylic or perforated steel diffusers. Diffusers are held in place with cast aluminum leaf-shaped corner bezels that can be specified with contrasting paint finishes. Construction The housing, available in 2' x 2' and 4' x 4', is die-formed 20-gauge steel. The seamless dome reflector is thermal formed, high-reflectance ABS. Finish The standard exterior body color is in textured matte white. See Color Selector for premium paint colors, or specify any RAL color for corner bezels. Electrical T8 and biax fixtures have instant-start ballasts with <20% THD. T5 and T5HO fixtures have programmed-start electronic ballasts with <10% THD. Fixtures are U.L. Damp listed and I.B.E.W. manufactured. Maximum ballast size is 2.4" width by 1.5" height. Mounting Fixture is to be recessed into exposed or concealed T-bar ceilings (X1 style), or hard ceilings with either a 3/4" exposed flange (X3B) or “trimless” style with a mud-over concealed flange (X7B). Cluster or continuous row mounting not available. Options EML: emergency battery (T5/T5HO=600-700 lumens, T8=600-700 lumens, BX=600-700 lumens); EMH: emergency battery (T8=1100-1400 lumens, T5/T5HO=1100-1400 lumens); DM: dimming specify manufacturer, voltage, and other requirements; RSE: rapidstart electronic; 10THD: ballast with<10% total harmonic distortion; B_: specific ballast, specify manufacturer and catalog number (consult factory); FH: fixture fusing (slow blow). Prudential reserves the right to change design specifications or materials without notice. 05 04 Prudential Ltg. 1737 East 22nd Street, Los Angeles, CA 90058 8/13 Tr a n s c e n d e n t Cupola4i photometric data CUP4i-22-4T5-WFA-120 Candlepower Summary Report # LLI1009-11A D= ı00% I=0.0% Spacing Criteria: Along ı.2 ; Across ı.2 Lamp Lumens: 1350 Input Watts: 63.6 Vertical Angle 923 150° 692 120° 462 231 90° Mounting Locations Ho r i z o n t a l A n g l e 0° 22.5° 45° 67.5° 90° 0 1001 1001 5 994 995 15 949 950 25 872 872 35 771 771 45 664 662 55 561 556 65 446 440 75 277 270 85 35 35 90 0 0 1001 995 950 874 773 662 551 434 256 33 0 1001 995 951 875 776 669 564 449 273 34 0 24" or 48" 1001 994 950 876 778 673 572 460 280 34 0 12 3/4" or 38 24" or 48" 14" or 38" 231 462 60° 7/8" 692 Wiring K.O. Mounting Hole 30° 923 Coefficients of Utilization (%) Zonal Lumen Summary Zone 0-90 90-180 % Lamp % Luminaire 56.3 0.00 100.00 0.00 RCR 0 Efficiency = 56% Luminance Summary (cd/m2) Angle 45 55 65 75 85 Floor Ceiling Wall 0° 45° 90° 2768 2883 3111 3155 1184 2760 2832 3027 2916 1116 2806 2940 3209 3189 1150 1 2 3 4 5 6 7 8 9 10 effective floor cavity reflectance = .20 80 70 50 70 50 30 10 70 50 30 10 50 30 10 67 59 53 48 43 39 36 33 31 29 27 67 56 48 41 36 31 28 25 23 21 19 67 53 43 36 30 26 22 20 17 16 14 67 50 39 31 26 21 18 16 14 12 11 65 58 52 46 42 38 35 32 30 28 26 65 55 46 40 35 31 27 25 22 20 19 65 52 42 35 30 25 22 19 17 15 14 65 49 39 31 25 21 18 16 14 12 11 63 52 44 38 33 29 26 24 21 20 18 63 50 41 34 29 25 22 19 17 15 14 63 48 38 30 25 21 18 16 14 12 11 installation Ceiling Systems (xı) (x3B) (x7B) Prudential reserves the right to change design specifications or materials without notice. Prudential Ltg. tel 213.746.0360 fax 213.741.8590 prulite.com 05 04