Instrukcja obsługi Lightolier PRISMALYTE plus PRA2GRFVA432

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PRISMALYTE plus PRA2GRFVA432
Page 1 of 2 2'x4' RECESSED FLUORESCENT, FLOATING LENS FRAME WITH BLACK REVEAL
STATIC OR AIR SUPPLY/RETURN, 4 LAMP, T8 OR T12
Features
• 5" deep body.
• 2-9/16" lamp to lens for better lamp obscuration.
• 76.7% efficient.
• Black housing exterior for cooler ballast operating temperature.
• Clean contoured interior.
• Eyeleted heat removal vents in fixture ends.
• One-piece housing has ribbed construction for added strength.
• Hemmed over side rails for maximum safety.

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PRISMALYTE plus PRA2GRFVA432 Page 2 of 2 2'x4' RECESSED FLUORESCENT, FLOATING LENS FRAME WITH BLACK REVEAL STATIC OR AIR SUPPLY/RETURN, 4 LAMP, T8 OR T12 Luminaire Efficacy Rating PHOTOMETRY MODEL NO. PRA2GRFVA432 LER-68.7 Watts-109.5 BF-0.86 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 10 184 81 78 76 74 72 73 71 69 277 71 67 67 64 60 65 62 59 371 63 58 60 55 52 58 54 51 465 57 51 54 49 45 52 4