Lightolier MBS2GPW1FT دليل المستخدم

ملخص المحتوى في الصفحة رقم 1

Mini-Beam 2' x 2' Recessed Fluorescent MBS2GPW1FT
Page 1 of 2 Direct/Indirect, Static, 1 Lamp, TT5, 55, 50 or 40 Watt
Features
• Direct/indirect lamp shield appearance with soft contoured
interior.
• Four inch wide perforated mesh lamp shield with white acrylic
overlay.
• 66.4% efficient.
• Only 5-1/2" deep.
• Same fixture fits both G and T ceiling types.
• Fits flush to face of slot grid (T) ceiling types.
• Lamp shield hinges from either side.
• Hinged external ballast housing compartment.
• C

ملخص المحتوى في الصفحة رقم 2

Mini-Beam 2' x 2' Recessed Fluorescent MBS2GPW1FT Page 2 of 2 Direct/Indirect, Static, 1 Lamp, TT5, 55, 50 or 40 Watt LER = FL - 47.8 IW - 60.9 BF - 0.92 Photometry Model No. MBS2GPW1FT120BF Comparative yearly lighting energy cost per 1000 lumens = $5.02 coefficients of utilization — zonal cavity method (effective floor cavity reflectance 0.20) RF 20 20 20 RC 80 50 30 RW 70 50 30 50 30 10 50 30 10 172 69 66 64 62 60 62 60 58 G2004038 265 59 55 56 52 49 54 51 48 MBS2GPW1FT120BF 359 52 46 49 44 4