22w energy saving daylight circular tube for D20251/D20252/D20257

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22w energy saving daylight circular tube for D20251/D20252/D20257

Item Number: D13610

£15.99

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Description

22w energy saving daylight circular tube. The unique Daylight™ lighting technology not only reduces eye-strain but also helps reduce greenhouse gases by consuming 75% less energy. Simply put, Daylight™ is better for the environment and for your eyes! ONLY FOR D20251 / D20252 / D20257

Technical

  • Watts: 22W
  • Tungsten equiv: 110W
  • Kelvin: 6500K
  • Lumens: 1350
  • CRI: 85
  • ONLY FOR D20251 / D20252
  • Nominal and rated lamp wattage 22W
  • Nominal and rated luminous flux 946 lumens
  • Rated lamp efficacy (lumens/watt) 43 lumens wats
  • Rated lamp Lumen Maintenance Factor 0.85
  • Rated lamp Survival Factor 0.96
  • Lamp mercury content < 5mg
  • Colour Rendering Index >80
  • Colour temperature 6500°K
  • Ambient temperature at which the lamp was designed to maximise
  • its luminous flux 25°C
  • Energy Class B

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