272795 | Manufacturer: Osram | EAN: 4050300272795 | MPN: 44870-WFL
Decostar 51S 50W 12V 44870 WFL premium light bulb GU5 GU4 compatible
Product is out of production!
The Decostar 51S 50W 12V 44870 WFL halogen light bulbs instantly produce brilliant, high-quality light with excellent color rendering. Perfect for accent lighting, these dimmable bulbs create the right mood and are ideal for illuminating heat-sensitive objects. With a dichroic reflector that reduces heat in the light beam by up to 66%, they're approved for use in open luminaires and contain no mercury. Upgrade your general illumination, entrance, workplace, kitchen, mirror, or object lighting with these powerful halogen bulbs.
More info
Osram Decostar 51S 50W 12V 44870 WFL premium light bulb GU5 GU4 compatible 3. Illuminate your space with the Decostar 51S 50W, a top-tier 12V halogen reflector light bulb. Experience GU5.3 GU4 category's finest in energy efficiency and brilliant lighting.
Nominal wattage 50 W
Nominal voltage 12 V
Rated wattage 50 W
Power factor λ 1
Energy consumption 53 kWh/1000 h
Nominal useful luminous flux 90° 680 lm
Luminous intensity 1450 cd
Beam angle 36°
Color temperature 2950K
Color rendering index Ra100
Starting time 0s
Warm-up time (60%) 0s
Lumen main.fact.at end of nom.life time 0.75
Rated useful luminous flux 90° 680 lm
Diameter 51 mm
Length 46 mm
Overall length 46 mm
Outer bulb MR51
Maximum diameter 51 mm
Lamp mercury content 0 mg
Mercury-free Yes
Nominal lamp life time 1000 h
Rated lamp life time 1000 h
Number of switching cycles 50000
Base (standard designation) GU5.3
Burning position Any
Dimmable Yes
Energy efficiency class B
Every professional knows that light is not always the same when it comes to illuminating heatsensitive objects. In this case the DECOSTAR 51 dichroic reflector lamp is the right choice because most of the heat produced by the lamp is emitted through the rear of the reflector. This reduces the heat in the light beam by up to 66%. It is therefore easier to present heat-sensitive objects in the right light.
Benefits
• Brilliant accent light
• Dichroic reflector reduces the heat in the light beam by up to 66%
• Approved for use in open luminaires (to IEC 60598-1)
• UV filter
• Contains no mercury, can be thrown away with normal household waste
Areas of application
• General illumination
• Entrance lighting
• Workplace lighting
• Kitchen lighting
• Mirror lighting
• Object lighting
| Explanation Dimmable | yes |
| Explanation Energy efficiency class | B |
| Explanation Lamp holder, lamp socket | GU5 |
| Explanation Voltage - (V) | 12 |
| Explanation Wattage - (W) | 50 |
| Explanation Luminous flux - (lm) | 680 |
| Explanation Luminous efficacy - (lm / W) | 14 |
| Explanation Color temperature - (K) | 2950 |
| Explanation Color rendering - (CRI) | 100 |
| Explanation Beam angle - (°) | 36 |
| Explanation Luminous intensity - (cd) | 1450 |
| Explanation Energy consumption - (kWh / 1000h) | 50 |
| Explanation Lifetime - (h) | 1000 |
| Explanation Factory packed - (pieces) | 20 |
