E27 - classic thread
Classic ST 4.5 40W 220V 827 ST64 CL E27
972346 | Manufacturer: Osram | EAN: 4052899972346 | MPN: LEDISON40-4,5W/
More info - LED Lamp Classic ST 4.5 40W 220V 827 ST64 CL E27 Energy Efficient
The LED lamp Classic ST 4.5 40W 220V 827 ST64 CL E27 is a high-quality, energy-efficient lighting solution. With a rated wattage of 4.5 W and a claimed equivalent conventional lamp power of 40 W, it provides bright and warm white light with a color temperature of 2700 K. This mercury-free lamp has a long lifespan of up to 15000 hours and is perfect for domestic applications and general illumination. Its innovative Led filament technology ensures instant light without any warm-up time. Upgrade your lighting with this reliable and eco-friendly LED lamp.
Rated wattage 4.5 W
Nominal wattage 4.5 W
Nominal voltage 220 - 240 V
Operating frequency 50 - 60 Hz
Power factor λ > 0.40
Claimed equiv. conventional lamp power 40 W
Nominal luminous flux 470 lm
Rated luminous flux 470 lm
Rated color temperature 2700 K
Lumen main.fact.at end of nom.life time 0.70
Light color (designation) Warm White
Color temperature 2700 K
Luminous flux 470 lm
Color rendering index Ra≥80
Standard deviation of color matching ≤6 sdcm
Warm-up time (60%) < 0.5s
Starting time < 0.5s
Overall length 140 mm
Diameter 64 mm
Outer bulb ST64
Length 140 mm
Maximum temperature at tc test point 52 °C
Nominal lamp life time 15000 h
Rated lamp life time 15000 h
Number of switching cycles 100000
Lumen maintenance at end of service life 0.70
Base (standard designation) E27
Mercury content 0 mg
Mercury-free Yes
Design / version Clear
Show WEEE picto Yes
Dimmable No
Energy efficiency class A++
Energy consumption 5 kWh/1000 h
Benefits
• Very low energy consumption
• Instant 100% light, no warm-up time
• Can be easily fitted instead of ordinary light bulbs
• Lamps with innovative Led filament technology
Applications
• Domestic applications
• General illumination
• Outdoor use in outdoor luminaires only (minimum IP65)
• Perfect for decorative installations
Features
• Led lamps for line voltage
• Not dimmable
• Mercury-free lamps
• Lifetime: up to 15000 h
• Beam angle: up to 360°
• Energy efficiency class: A++
