Lightolier DPB2S16DS2U4 User's Manual
Contents
1. 2 87 83 80 So igo ers Pi 30 60 91 88 8 80 93 89 85 82 0 180 3114 w fe 30 80 a 91 88 85 80 GB 93 89 86 83 TOTAL LUMINAIRE EFFICIENCY 40 20 2 90 8 80 79 A 90 86 82 79 TOTAL REFLECTANCE OF PAINT 10 40 30 91 87 82 77 8 92 87 83 79 CIE TYPE DIRECT ee 40 40 S 92 89 8 79 5 93 89 85 8l SPACING CRITERIA a e243 40 6 fe 92 89 86 8 Z 93 90 86 82 LUMINOUS LENGTH 21 000 21 000 0 BO ae 2 ee oe 28h ABI lige gers 90 08 a0 ay 40 100 92 89 86 81 93 0 8s 8 LUMINANCE DATA IN FOOTLAM ANGLE AVERAGE AVERAGE RUERAGE 60 30 2 91 87 84 79 92 87 89 81 O DEG 45 DEG 30 DEG 1472 1472 1472 1179 1193 1258 912 864 1075 180 167 124 44 63 52 12 24 24 ORDERING INFORMATION Explanation of Par Number Example DPB2S16DS2U4120LEGLR pice ica H 3 DEEPCEL FUTURE NUMBER OF oe LAMP BALLAST TYPE PARABOLIC COVER LENGTH LE Low Energy ae oy tobe aluminum louver mmi OTUN OVET BODY STYLE CEILING TYPE LOUVER FINISH LAMP VOLTAGE mind OPTIONS Surface Box S Surface D Semi specular QUANTITY 120 or 277 Add appropriate L Low Iridescence Semi specular suffix to catalog P Low Iridescence Specular no ie GLR S Specular W White Paint G Champagne Gold OPTIONS ACCESSORIES STEM AND CANOPY SETS Suspends fixture 6 FUSING Internal fast blow fusing SUFFIX GLR 12 18 or 24 from surface Four per fixture is Internal slow blow fusing SUFFIX GMF recommended RADIO INTERFEREN2. ARKS SECTION 2A Folio G50 pe e allen End view a GENDT LiT OIII a DEEPCEL SURFACE 2 x 2 SURFACE FLUORESCENT DPB2S16DS2U4 PHOTOMETRY MODEL NO DPB2S16DS2U4 coefficients of utilization zonal cavity method RF 20 20 20 EDS A A RC 80 50 30 LABORATORY ss ro RW 7050 30 50 30 10 5 30 10 P 7 g 1 57 56 54 52 51 50 50 49 49 2 54 St 48 48 46 44 46 45 43 o L REPORT NO GI0046 DATE 06 13 1990 5 i n 46 a3 a4 a oe 13 40 39 CATALOG NO DPB2S16DS2U4 ae gt 42 38 40 37 39 39 36 34 LAMP 5 2 FB40 WW 6 EACH RATED 3050 LUMENS 5 43 38 34 36 33 31 35 33 30 LUMINAIRE 2X2 2 U LAMP SURFACE DC amp 6 40 34 30 33 30 27 32 29 37 WATTS BE MEASURED WATTS 7 3731 30 277 24 29 26 24 CANDELA DISTRIBUTION FLUX 58 m 28 an el 24 El 26 23 et STR BUTTON oe fat 9 31H 24 21 18 24 2 I8 1938 1435 1435 1435 1435 10 29 23 19 22 19 16 22 18 16 1424 1425 1438 1461 1470 138 tee oe ates eee lees eat visual comfort probability VCP average 100 tc rellectances 80 50 20 1028 YASS 1206 Liez 1168 wz room size ceiling height ceiling height 510 507 483 535 W L 85 100 130 160 85 100 130 160 Uap yes Wee hee 20 20 87 80 7 6 78 8 8 7 78 1 2 z 2 20 30 89 83 79 75 90 83 80 79 o o Q 20 30 89 85 81 78 91 85 82 81 ZONAL DUNEN SDAR 20 60 90 85 84 80 92 87 84 83 se pes a M 30 20 89 84 78 78 90 85 79 78 eae Mi 30 30 90 86 8l 75 91 8 amp BI 78 o so Di 30 40 91 88 83 77 9
3. CE FILTER 120 or 277 volt 50 CATALOG NUMBER ASC6 6 or 60 Hz One per fixture standard SUFFIX RF ASC12 12 ELECTRICAL WIRING OPTIONS Consult factory ASC18 18 Consult factory for availability ASC24 24 of louver finishes SPECIFICATIONS PERFORMANCE In an installation of 2U lamp 40W luminaires in a STANDARD FINISH Louver semi specular anodized vertical grain room cavity ratio of 1 with reflectance of 80 ceiling 50 wall 20 aluminum refiector sheet Cavity white baked acrylic enamel mini floor the C U shall not be less than 56 To prevent glare the VCP mum 86 reflectance Phosphate undercoating Chassis exterior shail be not less than 92 either lengthwise or crosswise at 100 fc white baked acrylic enamel level and the average brightness at 65 shall not exceed 180 foot ELECTRICAL Rapid start HPF LE low energy thermally protected lamberts To control veiling reflections luminaire output in the 30 90 class P ballast C B M certified by E T L If K O is within 3 of zone shall be not less than 62 ballast use wire suitable for at least 90 MATERIALS Chassis parts are die formed 20 gauge steel welded LABELS B E W Listed by Underwriters Laboratories for rigidity with all seams finished smooth Louver is pre anodized aluminum Coilzak or equal i Cs iT C l I 2 INDUSTRIAL WAY WILMINGTON MA 01887 508 657 7600 d 100 LIGHTING WAY SECAUCUS NJ 07094 201 864 3000 a GEN
4. LYT company Printed in U S A 10M 10 90
5. Only 51 2 deep Welded 20 gauge steel body 45 mitered corners body and louver Side mounted ballast for cooler operation Coilzak aluminum parabolic louver Vertical grain on louver eliminates reflected lamp images on cross baffle Perfectly uniform four side black reveal Spring loaded roosterhead latches Reversible louver hinging Door jamb with integral positive light stop Flush end K O s for smooth surface appearance at end of row or individual Interchangeable with Lytecel 11 x 11 2 deep regressed DR aluminum lens frame Protective film dust guard Meets NYC Code requirements MOUNTING METHOD Stem mounting four per fixture is recommended OPTIONS Lytecel 112 x 112 x 1 deep injection molded louver f x 1 deep injection molded louver or 1 4 1v4 deep regressed aluminum lens frame DEEPCEL SURFACE 2 x 2 SURFACE FLUORESCENT 3 DEEP 16 CELL PARABOLIC LOUVER DPB2S16DS2U4 zry DIMENSIONS All K O s are unless otherwise noted 9 32 Mounting hole j2 je bale FRET 78 dia KONJI 9 1 2 within 1 7 8 dia oar Direction _ of lamps 2 i company KO p r oan 7 8 K O i 3 16 x 5 8 K O 16 1 2 5 1 2 1 3 16 7 8 dia K O ge Ee 5 vet TE aar d Hoare FIXTURE SCHEDULE REM
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