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.
015736 | Manufacturer: Osram | EAN: 4050300015736 | MPN: NAV-T-70-4Y-E27
70W super 4Y E27 sodium lamps
Illuminate your outdoor spaces with the Sodium Lamp 70W Super 4Y E27. Enjoy optimal energy efficiency, longer lifespan, and higher luminous efficiency compared to standard lamps. Perfect for streets, tunnels, buildings, and more.
More info
More info
Illuminate your space with the Sodium Lamp 70W Super 4Y E27. Experience superior brightness and energy efficiency in this sodium lamp category favorite.
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+
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
| Explanation It needs ballast | yes |
| Explanation Energy efficiency class | A+ |
| Explanation Lamp holder, lamp socket | E27 |
| Explanation Wattage - (W) | 70 |
| Explanation Luminous flux - (lm) | 6600 |
| Explanation Luminous efficacy - (lm / W) | 94 |
| Explanation Color temperature - (K) | 2000 |
| Explanation Color rendering - (CRI) | 20 |
| Explanation Energy consumption - (kWh / 1000h) | 70 |
| Explanation Lifetime - (h) | 28000 |
| Explanation Factory packed - (pieces) | 12 |
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