Manual de instrucciones de Lightolier VR PARABOLIC VRA1G8LS132

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VR PARABOLIC VRA1G8LS132
Page 1 of 2 1'x4' RECESSED FLUORESCENT, 3" DEEP, 8 CELL (1 ROW) PARABOLIC LOUVER
STATIC OR AIR SUPPLY/RETURN, IES RP1 FOR NORMAL VDT USE
Features
• Meets IES RP1 for lighting VDT areas with
normal use.
• 67.9% efficient (T8).
• 1.9 spacing mounting ratio.
• Semi-specular low iridescence pre-anodized louver.
• Vertical grain on louver eliminates reflected lamp image on cross
baffle.
• Louver frame with integral positive light stop.
• Spring loaded latches (self centering

Resumen del contenido incluido en la página 2

VR PARABOLIC VRA1G8LS132 Page 2 of 2 1'x4' RECESSED FLUORESCENT, 3" DEEP, 8 CELL (1 ROW) PARABOLIC LOUVER STATIC OR AIR SUPPLY/RETURN, IES RP1 FOR NORMAL VDT USE LER = FP - 55.0 IW - 30.7 BF - 0.88 PHOTOMETRY MODEL NO. VRA1G8LS132120SO Comparative yearly lighting energy cost per 1000 lumens = $4.36 coefficients of utilization — zonal cavity method RF 20 20 20 RC 80 50 30 RW 70 50 30 50 30 10 50 30 10 176 73 71 69 67 66 67 65 64 271 66 63 63 60 58 61 59 57 366 60 55 57 53 51 55 52 50 461 54 49