Osram Vialox NAV-T 400 SUPER 4Y

Possible applications
Firing position Any

Classifications
ILCOS ST-400/20/4-H-E40-47/285
SEG no. 8331632

Additional product data
Socket (standard designation) E40
Design / Finish clear
Footnote at product level Attention: When replacing with NAV standard lamps in existing installations, ensure suitable ignitors are used.

Colors & Materials
Rated mercury content of the lamp 20.0 mg
Mercury free No

Electrical data
Rated power 400 W
Compensation capacitor at 50 Hz 45 µF 2)
Rated power 400 W
Design current 4.4 A
Rated luminous efficacy (KVG) 141 lm/W

Dimensions & Weight
Diameter 47.0 mm
Length 285.0 mm
Distance center of light (LCL) 175.0 mm

Lifetime
Rated lamp survival factor at 2,000 h 0.99
Rated lamp survival factor at 4,000 h 0.99
Rated lamp survival factor at 6,000 h 0.98
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
Operating mode LLMF/LSF 50 Hz

Lighting data
Nominal luminous flux 56500 lm
Color rendering level 4
Rated luminous flux 56500 lm
Rated color temperature 2000 K
Rated color rendering ind. Ra 20
Luminance 750 cd/cm²
Rated LLMF at 2,000 h 0.98
Rated LLMF at 4,000 h 0.97
Rated LLMF at 6,000 h 0.96
Rated LLMF at 8,000h 0.95
Rated LLMF at 12,000 h 0.94
Rated LLMF at 16,000 h 0.94
Rated LLMF at 20,000 h 0.94

Temperatures
Maximum permissible outer piston temperature 400 °C
Maximum permissible base edge temperature 250 °C