A-A-1758

Technical Characteristics

• Burning Position

  base up

• Rated Average Life

  hours

• Light Intensity Distribution Feature

  phosphor coated

• Bulb Style

  b19 ps

• Voltage Rating

  not rated

• Emitted Light Characteristic

  colorless

• Average Life Rating In Hours

  10000.000

• Light Output Rating

  20500.000 lumens nominal 2nd rating

• Nondefinitive Spec/std Data

  4 type

• Bulb Light Transmission Characteristic

  transparent

• Bulb Designator

  bt-28/e-28

• Criticality Code Justification

  zzzt

• Base Style

  a2j mogul screw

• Wattage Rating

  250.000 watts

• Light Output Rating

  17000.000 lumens nominal 1st rating

• Overall Length

  8.312 inches nominal