Tekniset tiedot

Nominal wattage 250 W

Rated wattage 255 W

Rated luminous flux 31900 lm

Photon flux 420 µmol/s

Photon flux efficacy 1.6 µmol/s/W

Color temperature 2000 K

Base (standard designation) E40

Dimmable No

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 0.97

Rated lamp survival factor at 12,000 h 0.96

Rated lamp survival factor at 16,000 h 0.95

Rated lamp survival factor at 20,000 h 0.93

Lämpötila

Maximum permitted outer bulb temperature 400 °C

Maximum permitted base edge temperature 250 °C

Mitat

Halkaisija 47 mm

Pituus 257 mm

Light center length (LCL) 158 mm

Paino 148g