Tekniset tiedot
Nominal wattage 400 W
Rated wattage 400 W
Rated lamp efficacy (standard condition) 137 lm/W
Rated luminous flux 54800 lm
Color temperature 2000 K
Base (standard designation) E40
Dimmable Yes
Burning position Any
Energy efficiency class A++
Elinikä
Rated lamp survival factor at 4,000 h 0.99
Rated lamp survival factor at 8,000 h 0.98
Rated lamp survival factor at 12,000 h 0.97
Rated lamp survival factor at 16,000 h 0.96
Rated lamp survival factor at 20,000 h 0.95
Lämpötila
Maximum permitted outer bulb temperature 400 °C
Maximum permitted base edge temperature 250 °C
Mitat
Halkaisija 47 mm
Pituus 285 mm
Light center length (LCL) 175 mm
Paino 171g