LEDVANCE LED Value Classic B Filament 4W 2700K B15d GEN2 LED Lamp (Sold as 10)

LEDVANCE LED Value Classic B Filament 4W 2700K B15d GEN2 LED Lamp (Sold as 10)

Product benefits

• Lamps with innovative LED "filament" technology
• Design, dimensions, luminous flux comparable to an incandescent or halogen lamp
• No UV and near-IR radiation in the light beam
• Instant 100 % light, no warm-up time
• Lower thermal output (compared with the standard reference product)
• Can be easily fitted instead of ordinary light bulbs

Areas of application

• Decorative applications
• General illumination
• Outdoor use in outdoor luminaires only (minimum IP65)
• Perfect for decorative installations

Product features

• Professional LED lamps for line voltage
• Not dimmable
• Mercury-free lamps
• Good quality of light; color rendering index Ra: ≥ 80; constant chromaticity
• Lifetime up to 15,000 hElectrical data
• Nominal wattage 4 W
• Construction wattage 4.00 W
• Nominal voltage 220…240 V
• Claimed equiv. conventional lamp power 40 W
• Nominal current 36 mA
• Type of current AC
• Operating frequency 50…60 Hz
• Mains frequency 50…60 Hz
• Power factor λ > 0.40

Photometrical data

• Luminous flux 470 lm
• Nominal useful luminous flux 90° 470 lm
• Luminous efficacy 117 lm/W
• Lumen main.fact.at end of nom.life time 0.70
• Light color (designation) Warm White
• Color temperature 2700 K
• Color rendering index Ra ≥80
• Light color 827
• Standard deviation of color matching ≤6 sdcm
• Light technical data
• Beam angle 300 °
• Starting time < 0.5 s

Dimensions & Weight

• Overall length 98.00 mm
• Diameter 45.00 mm
• Maximum diameter 35 mm
• Product weight 16.00 g

Temperatures & operating conditions

• Ambient temperature range -20…+40 °C

Lifespan

• Number of switching cycles 100000
• Lumen maintenance at end of service lifetime 0.70

Additional product data

• Base (standard designation) B15d
• Mercury content 0.0 mg
• Mercury-free Yes
• Design / version Clear
• Dimmable No