Lightolier Wal-Lyter WLRN124120SB دليل المستخدم

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Wal-Lyter WLRN124120SB
Page 1 of 2 High Performance, 2', Recessed Wallwasher/Accent Light
One Twin-Tube T5 Lamp
Features
• Low iridescent specular reflective system for precise controlled
light output.
• Evenly lights vertical surfaces or displays.
• 87% energy savings vs. incandescent.
• 3,150 lumen Biax type lamp requires fewer fixtures to provide the
same wall illumination as a 150 watt incandescent wallwasher.
• 20,000 hours lamp life requires less maintenance than incandescent.
• Fits all l

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Wal-Lyter WLRN124120SB Page 2 of 2 High Performance, 2', Recessed Wallwasher/Accent Light One Twin Tube T5 Lamp LER = FP - 42.8 IW - 47 BF - 0.95 Photometry Model No. WLRN124120SB Comparative yearly lighting energy cost per 1000 lumens = $5.61 coefficients of utilization — zonal cavity method RF 20 20 20 RC 80 50 30 RW 70 50 30 50 30 10 50 30 10 174 71 68 66 64 62 64 62 60 267 61 57 58 54 51 55 52 49 361 54 48 51 46 42 49 45 41 456 47 41 49 39 35 43 38 35 551 41 35 39 34 29 38 33 29 646 37