Aura Crystal Long Life TT

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  • Longest lifetime on the market
  • Reduced maintenence cost
  • Outstanding lumen maintenance
  • Faster re-strike after net power breakage
  • Direct retrofit to HPS in existing luminaires

Aura Crystal TT Long Life can be used to replace High Pressure Sodium lamps, which give a yellow light and low colour rendering. Aura Crystal TT Long Life must be operated in fully enclosed fixtures. The lamp is developed to operate with magnetic ballast and separate ignitor. This includes the functionality of step down switching to 50% power. The use of specified electronic ballasts is possible, also dimming according to the defined lighting levels of the electronic ballasts. Note:Crystal TT can also be ordered with colour 942 (4200 K, CRI ≥ 90), minimum order quantity of 500 pcs and longer leadtime.

    • Electric data
    • Energy class (Eu-energy label) A+
    • Ballast type Electrical Control Gear
    • Technical Data
    • Capbase/socket E27; E40
    • Product Feature
    • Main material Glass
    • Lifetime
    • Nominal lifetime 30000 h
    • Photometric data
    • Color Rendering Index (CRI) ≥80

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Product name &
Product name &
Wattage (W)
Wattage (W)
Color temp (K)
Color temp (K)
Luminous flux (lm)
Luminous flux (lm)
Efficacy lm/W
Efficacy lm/W
Length incl base, mm
Length incl base, mm
35 3000 3400 97
50 3000 4500 90
70 3000 6500 93
100 3000 9500 95
150 3000 13500 90
250 3000 24500 98
400 3000 39000 98