Sodium lamps

Osram NAV-T 70W super 4Y E27

015736 | Manufacturer: Osram | EAN: 4050300015736 | MPN: NAV-T-70-4Y-E27

10,13 €tax excl.

Price for 1 piece, excluding shipping costs!
Condition: New product
Factory Box - pieces: 12
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Average rating: 5/5


More info

More info

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

Nominal voltage 87 V
Nominal wattage 70 W
Rated wattage 71 W
Lamp current 0.97 A
Ignition voltage 1.8 / 5 kVp
Energy consumption 79 kWh/1000 h
Nominal luminous flux 6600 lm
Rated luminous flux 6600 lm
Color temperature 2000 K
Color rendering index Ra < =20
Rated LLMF at 2000 h 0.92
Diameter 39 mm
Length 156 mm
Light center length (LCL) 104 mm
Lamp mercury content 19 mg
Maximum permitted outer bulb temperature 310 °C
Maximum permitted base edge temperature 210 °C
Lifespan B50 28000 h
Rated lamp survival factor at 2000 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+

• 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 ballastYes
Energy Efficiency ClassA+
Wattage - Watt (W)70
Luminous flux - Lumen (lm)6600
Luminous Efficacy Lamp - (lm / W)94
Light color temperature - Kelvin (K)2000
Color rendering index - CRI20
Energy consumption - (kWh / 1000h)70
Lifetime - hours (h)28000
Factory Box - pieces12

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Ho acquistato le lampadine ad un prezzo competitivo. Il sito è ben fatto, la merce è arrivata dopo una settimana con posta raccomandata imballato in modo egregio. Sono soddisfatto del servizio e sicuramente farò ancora acquisti da Svetila.

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