ST CLAS B 40 4.5 W/2700K E14

Product benefits
  • Lamps with innovative LED "filament" technology
  • Very low energy consumption
  • Instant 100 % light, no warm-up time
  • Can be easily fitted instead of ordinary light bulbs
  • Design, dimensions, luminous flux comparable to an incandescent lamp

Product details

Electrical data

Rated wattage 4.50 W
Nominal wattage 4.50 W
Nominal voltage 220…240 V
Max. lamp no. on circuit break. 10 A (B) 60
Max. lamp no. on circuit break. 16 A (B) 95
Operating frequency 50…60 Hz
Power factor λ > 0.70
Claimed equiv. conventional lamp power 40 W

Photometrical data

Nominal luminous flux 470 lm
Rated luminous flux 470 lm
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
Rated color temperature 2700 K

Light technical data

Warm-up time (60 %) < 0.50 s
Starting time < 0.5 s

Dimensions & weight

Overall length 97.0 mm
Diameter 35.0 mm
Outer bulb B35
Length 97.0 mm

Temperatures & operating conditions

Ambient temperature range -20…+40 °C
Maximum temperature at tc test point 58 °C

Lifespan

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

Additional product data

Base (standard designation) E14
Mercury content 0.0 mg
Mercury-free Yes
Design / version clear
Show WEEE picto Yes
Product remark All technical parameters apply to the entire lamp/Due to the complex production process for light-emitting diodes, the typical values shown for the technical LED parameters are purely statistical values that do not necessarily match the actual technical parameters of each individual product, which can vary from the typical value

Capabilities

Dimmable Yes

Certificates & standards

Energy efficiency class A++
Energy consumption 5 kWh/1000h

Country-specific categorizations

Order reference LEDSCLB40D 4,5W
Product benefits
  • Lamps with innovative LED "filament" technology
  • Very low energy consumption
  • Instant 100 % light, no warm-up time
  • Can be easily fitted instead of ordinary light bulbs
  • Design, dimensions, luminous flux comparable to an incandescent lamp
Areas of application
  • Perfect for decorative installations
  • Decorative applications
  • General illumination
  • Outdoor use in outdoor luminaires only (minimum IP65)
Product features
  • LED lamps for line voltage
  • Dimmable (with many common dimmers, see also www.ledvance.com/dim)
  • Beam angle: up to 300°
  • Lifetime: up to 15,000 h
  • Lamp made of glass
  • Good quality of light; color rendering index Ra: ≥ 80; constant chromaticity