Osram Vialox NAV-TS 150W 4Y Super Sodium Tube RX7s (Double-ended) made in Europe
Osram Vialox NAV-TS 150W 4Y Super Sodium tube RX7s-24 Double-ended, made in Europe

NAV SUPER 4Y with outstanding luminous efficiency and extremely high reliability.

Nominal voltage 97V

Nominal wattage 150W
Rated wattage 150W
Lamp current 1.8 A
Ignition voltage 4.0 / 5.0 kVp
Energy consumption 165 kWh/1000h

Nominal luminous flux 15000 lm

Rated luminous flux 15000 lm
Color temperature 2000 K
Color rendering index Ra <=20
Rated LLMF at 2,000 h 0.98

Diameter 23.0 mm
Length 138.0 mm
Light center length (LCL) 69.0 mm

Lamp mercury content 23.0 mg

Maximum permitted outer bulb temperature 650 °C

Lifespan B50 28000 h
Rated lamp survival factor at 2,000 h 0.99
Operation mode LLMF/LSF 50 Hz

Base (standard designation) RX7s
Design / version Clear

Dimmable Yes
Burning position p45
Enclosed luminaire required No

Energy efficiency class A+

4Y High-pressure sodium lamps VIALOX NAV-TS SUPER 4Y
VIALOX NAV SUPER 4Y lamps are among the brightest and most economical high-pressure sodium lamps. 4Y stands for 4 Years. With NAV-TS SUPER 4Y lamps the relamping interval for groups of sodium lamps can be extended to four years.

Applications :
-Industrial installations
-Car parks, courtyards
-Buildings, monuments, bridges

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