ShineRetrofits Input:
GE Lighting 93903 is a 4 foot 28 watt T8 linear fluorescent lamp with a 4100K color temperature and a 80,000 hour lamp life rating. It has a 82 color rendering index, 2,600 lumen output, and 93 lumens per watt. The lamps have a G13 medium bi-pin base. Lamps are sold in case quantities of 36.
GENERAL CHARACTERISTICS
Lamp Type: Linear Fluorescent - Straight Linear
Bulb: T8
Base: Medium Bi-Pin (G13)
Primary Application: Energy Saving
RatedLife (NOM): 80000.0 h
Rated Life (rapid start) @ Time: 80000.0 @ 3.0/84000.0 @ 12.0 h
Bulb Material: Soda Lime
Starting Temperature: 15.0 °C (59 °F)
Additional Info: TCLP compliant.
PHOTOMETRIC CHARACTERISTICS
Mean Lumens (NOM): 2440.0
ELECTRICAL CHARACTERISTICS
Wattage (NOM): 28.0
Open Circuit Voltage (rapid start) Min @ Temperature: 550 V @ 15 °C
Cathode Resistance Ratio - Rh/Rc (MIN): 4.25
Cathode Resistance Ratio - Rh/Rc (MAX): 6.5
Current Crest Factor (MAX): 1.7
DIMENSIONS
Maximum Overall Length (MOL) (NOM): 48.000 in(1219.2 mm)
Nominal Length (NOM): 48.000 in(1219.2 mm)
Bulb Diameter (DIA) (MIN): 0.940 in(23.9 mm)
Bulb Diameter (DIA) (MAX): 1.100 in(27.9 mm)
Bulb Diameter (DIA) (NOM): 1.000 in(25.4 mm)
Max Base Face to Base Face (A) (NOM): 47.220 in(1199.4 mm)
Face to End of Opposing Pin (B) (MIN): 47.400 in(1204.0 mm)
Face to End of Opposing Pin (B) (MAX): 47.500 in(1206.5 mm)
End of Base Pin to End of Opposite Pin End (C) (NOM): 47.670 in(1210.8 mm)
PRODUCT INFORMATION
Product Code: 93903
Description: F28T8/SXL/SPX41/ECO
Standard Package GTIN: 10043168939031
Standard Package Quantity: 36
UPC: 043168939034