LED Lamps





Available in the following wattages:

4
Watt
6
Watt


Product
Product Description ST64


General Characteristics
Nominal Wattage (W) 4
Rated Wattage (W) 4
Equivalent Incandescent Lamp Power (W) 40
Weighted energy consumption (kWh/1000h) 4.0
Voltage (V) AC220-240V
Lamp Base E27
Energy Efficiency Class A++
Normal Life Hours (hr) 15000
Rated Life Hours (hr) 15000
Mercury Content (mg) 0
Colour Temperature 2725
Dimmable No
Dimension: Length x Diameter (mm) 143 x 64


Photometric specification
Nominal Luminous Flux (lm) 470
Rated Luminous Flux (lm) 470
Nominal Beam Angle (°) 360°
Colour Rendering Index Warm White
Lamp Power Factor (Pf) >0.5
Color Consistency (SDCM) <6 SDCM
Other technical data
Start-Up Time (sec) <0.5
Warm Up Time Up To 60% Lumen (min) <2.0
Number of Switching Cycles 15000
Lumen Maintenance Factor at the End of Nominal Life 0.8