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Photo of LDAHV7L28HE LED Screw In Light Bulb

LDAHV7L28HE LED Screw In Light Bulb

Energy Saving Nominal and rated lamp luminous flux in lumen (lm) 340
Nominal and rated lamp Wattage Consumption (W) 7
Wattage Incandescent Equivalent (W) 31
Energy Saving Compared to Incandescent (%) 76
EU label Energy Rating A
Efficiency Lumen per Watt (lm/W) 48
Wattage Halogen Equivalent (W) N.A
Color Quality Color Type Soft Warm
Color Temperature in Kelvin (K) 2800
Color Rendering index (Ra) 74
Dimensions Light Bulb Diameter (mm) 55
Light Bulb Weight (g) N.A
Base Socket E27
Light Bulb Length (mm) 107
M3 volume (m3) LxWxH 0.0006
Gross Weight (Kg) 0.15
Net Weight (Kg) N.A
Technical Frequency (Hz) 50/60
Input Voltage (V) 220 - 240
Input current (A) N.A
Dimmable No
Luminous intensity [cd] at 35˚ angle N.A
Luminous intensity [cd] at 24˚ angle N.A
Luminous intensity [cd] at 15˚ angle N.A
Light Angle (degrees) 120
Lamp Power Factor 0.610
Spectral power distribution in the range 180-800 nm Please see Graph picture
Color Consistency 6 SDCM
Lifetime Nominal and rated lamp lifetime in hours (h) 40000
Lifetime in years (at 2.7 hours average usage per day) 40 years
Lumen Maintenance Factor at the end of nominal life 70
Quickstart Light Quick Start (lm) 0.1sec/100%
Time to reach 60% of light output (sec) 0.1
Starting Time (sec) Instant Full Light
Light Quick start 0.1sec/100%
Durability Operating Temperature (degrees celsius) N/A
Number of Switching Cycles before premature lamp failure 100,000
Ballast/Transformer Built in
Ambient temperature at which the lamp was designed to maximise its luminous flux [°C] 25
Rated Lamp survival Factor at 8,000h (test at 50Hz) N.A
Rated Lamp survival Factor at 6,000h (test at 50Hz) N.A
Rated Lamp survival Factor at 4,000h (test at 50Hz) N.A
Rated Lamp survival Factor at 2,000h (test at 50Hz) N.A
Rated Lamp Lumen Maintenance Factor at 8,000h (test at 50Hz) N.A
Rated Lamp Lumen Maintenance Factor at 6,000h (test at 50Hz) N.A
Rated Lamp Lumen Maintenance Factor at 4,000h (test at 50Hz) N.A
Rated Lamp Lumen Maintenance Factor at 2,000h (test at 50Hz) N.A
Rated Lamp Lumen Maintenance Factor at 1,800h N.A
Rated Lamp Lumen Maintenance Factor at 1,200h N.A
Rated lamp efficacy at 100 h in standard conditions (25 °C, for T5 lamps at 35 °C) [lm/W] N.A
Lumens maintenance at 4000hrs (%) N.A
Environmental lamp mercury content [mg] 0
CE Mark Yes
Ordering Individual EAN Code 5025232620241
Bulbs Pcs / outer Carton Box 6
Minimum Bulb order Qty (individual carton box) 1
Caution Recommendations for disposal at end of lifetime See Recommendations section
Recommendations in case of breakge or lamp debris See Recommendations section

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