64571 800W 230V R7s 75h, Osram
Burning position horizontal
Sstl-Number 4739734
ANSI code DXX
LIF P2/13
Base (standard designation) R7s

Construction voltage 230V
Lamp voltage 230V
Rated wattage 800W

Diameter 17 mm
Filament length 20.00 mm
Length 74.90 mm

Lifespan 75 h

Luminous flux 21000 lm
Color temperature 3200K
Luminous efficacy 27 lm/W

Maximum permissible ambient temperature 350 °C

From their designs, halogen mains voltage lamps can be categorized as single-ended and double-ended lamps. Depending on the application, they are designed to operate on 230 V, 240 V or 120 V.
The color temperature of the lamps varies according to the application: 3,400K for maximum luminous efficacy, 3,200K for professional film and TV work, 3,000K or 2,900K for applications where long life is important.