Philips WW827 Tornado High Lumen 75W Bulbs (x2)

Model - WW827

Product characteristics

  • Energy efficiency: very good (EEL = A)
  • Luminous efficiency: very good (62 up to 74 lumens/watt)
  • Average life: 8,000 hours, corresponding to about 8 years at about 2.7 hours per day
  • Switching cycle: average  (5,000 cycles)
  • Lumen maintenance: average (75 % of the maximum intensity after 5,000 hours of operation) 
  • Flawless ignition at -10 °C and up
  • Colour rendering: good (Ra = 81)
  • Mercury content: high (5.0 mg per lamp, but significantly lower than mercury vapor lamps)
  • Recycling: very good (> 95 %)
  • Manufacturing plants are certified according to the ISO 14,001 international standard for environmental management
  • Production in Europe and Asia


  • Proven Philips quality
  • Available in three color codes
  • Good color reproduction compared to mercury lamps

Application notes

  • Perfect replacement for mercury lamps, even if the lamp is visible
  • Suitable for indoor and outdoor use, such as for factories and warehouses as well as the lighting of walkways
  • No gear required 
  • Ambient temperature range to ensure almost constant light output: 0 up to 50 °C
  • Use outdoors only in enclosed and ventilated luminaires


Light Technical

Color Code
865  [ CCT of 6500K]
Luminous Flux (Nom)
5550 lm
Luminous Flux (Rated) (Nom)
5550 lm
Color Designation
Cool Daylight
Lumen Maintenance 2000 h (Nom)
88 %
Chromaticity Coordinate X (Nom)
Chromaticity Coordinate Y (Nom)

Operating and Electrical

Input Frequency
50 or 60 Hz
Power (Rated) (Nom)
75.0 W
Lamp Current (Nom)
350 mA
Wattage Equivalent
340 W
Starting Time (Nom)
1.5 s
  • Availability: In Stock
  • Model: WW827
  • Manufacturer: Philips