Osram Nav-t 50W super 4Y E27










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

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10,37€tax excl.

Weight: 0.08 kg
Delivery: 1 to 3 days
Condition: New product

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Nominal voltage 86V
Nominal wattage 50W
Rated wattage 52W
Lamp current 0.75 A
Ignition voltage 1.8 / 5.0 kVp
Energy consumption 58 kWh/1000h

Nominal luminous flux 4400 lm
Rated luminous flux 4200 lm
Color temperature 2000 K
Color rendering index Ra <=20
Rated LLMF at 2,000 h 0.92

Diameter 39.0 mm
Length 156.0 mm
Light center length (LCL) 104.0 mm

Lamp mercury content 19.0 mg

Maximum permitted outer bulb temperature 310 °C
Maximum permitted base edge temperature 210 °C

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

Base (standard designation) E27
Design / version Clear
Footnote used only for product Important: Before replacing for NAV Standard lamps in existing installations, check that the igniters are suitable

Dimmable Yes
Burning position Any
Enclosed luminaire required No

Energy efficiency class A

Product benefits
-Dimmable on conventional control gears and electronic control gears
-Optimum energy efficiency on POWERTRONIC PTo 3DIM ECGs
-Up to 25 % longer life than standard lamps
-Greater reliability than standard lamps
-Up to 20 % higher luminous efficiency than standard lamps
-Greater mast spacing possible than with standard lamps
-Better luminous flux maintenance than standard lamps
-Four year relamping cycle

Areas of application
-Tunnels, underpasses
-Buildings, monuments, bridges
-Industrial installations
-Car parks, courtyards
-Parks and gardens
-Outdoor applications only in suitable luminaires

Osram Nav-t 50W super 4Y E27 4050300024325 NAV-T-50-4Y

Data sheet
Energy Efficiency ClassA
Wattage - watt (W)50
Luminous flux - lumen (lm)4400
Luminous Efficacy Lamp - (lm / W)88
Light color temperature - kelvin (K)2000
Color rendering index - CRI20
Energy consumption - (kWh / 1000h)50
Lifetime - hours (h)28000
Factory Box - pieces (pcs)12
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