154

Technical Characteristics

• Emitted Light Characteristic

  colorless

• Average Life Rating In Hours

  4500.0

• Criticality Code Justification

  csmc and agdv

• Burning Position

  any acceptable

• Overall Length

  5.625 inches maximum

• Base Style

  medium screw

• Wattage Rating

  135.000 watts

• Light Output Rating

  1900.000 lumens nominal single rating

• Bulb Style

  bt (bulged tubular)

• Voltage Rating

  120.000 volts minimum and 125.000 volts maximum

• Rated Average Life

  hours

• Bulb Light Transmission Characteristic

  transparent

• Filament Designation

  c-9

• Filament Heavy Duty Service Rating

  extended service

• Bulb Designator

  at-21

• Special Features

  high krypton fill; a tubular crown watt-saver