Osram NAV-T 400W super 4Y E40

Nominal voltage 100V
Nominal wattage 400W
Rated wattage 400W
Lamp current 4.52A
Ignition voltage 3.3 / 5.0 kVp
Energy consumption 440 kWh/1000h
Nominal luminous flux 56500 lm
Rated luminous flux 56500 lm
Color temperature 2000K
Color rendering index Ra < = 25
Rated LLMF at 2000h 0.98
Diameter 47 mm
Length 285 mm
Light center length (LCL) 175 mm
Lamp mercury content 24 mg
Maximum permitted outer bulb temperature 400 °C
Maximum permitted base edge temperature 250 °C
Lifespan B50 32000h
Rated lamp survival factor at 2000h 0.99
Operation mode LLMF/LSF 50Hz

Base (standard designation) E40
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
- Streets
- Tunnels, underpasses
- Buildings, monuments, bridges
- Industrial installations
- Car parks, courtyards
- Parks and gardens
- Outdoor applications only in suitable luminaires

It needs ballast	Yes
Energy Efficiency Class	A++
Base/Sockel	E40
Wattage - Watt (W)	400
Luminous flux - Lumen (lm)	56500
Luminous Efficacy Lamp - (lm / W)	141
Light color temperature - Kelvin (K)	2000
Color rendering index - CRI	25
Energy consumption - (kWh / 1000h)	400
Lifetime - hours (h)	32000
Factory Box - pieces (pcs)	12

General safety informations