GE 46803 - F80W/T5/835/ECO Straight T5 Fluorescent Tube Light Bulb

ELECTRICAL CHARACTERISTICS Scotopic/Photopic Ratio 1.5 Current Crest Factor (MAX) 1.7 Open Circuit Voltage (rapid start) Min @ Temperature 580.00 V @ 10 C Cathode Resistance Ratio - Rh/Rc (MIN) 4.250 Cathode Resistance Ratio - Rh/Rc (MAX) 6.500 Rated power (Watts) 80 W PHOTOMETRIC CHARACTERISTICS Mean Lumens nominal 6440 lm Nominal Initial Lumen per Watt 88 Initial Lumens-nominal 7000 lm Color Rendering Index-CRI 85 Color Temperature 3500 K