L&L Luce&Light
42
LUMEN OUTPUT AT SOURCE
LED lumen output
with the LED colour temperature in brackets.
DELIVERED LUMEN OUTPUT
The actual lumens delivered by the device
with, in brackets, the LED colour temperature
and the optics mounted.
THE LUMEN OUTPUT FOR EACH DEVICE IS GIVEN ON THE PRODUCT PAGE BELOW
THE CODE AND IS EXPRESSED USING TWO VALUES:
Both the at-source and the delivered lumen outputs of devices with RGB, RGBW and
dynamic white LED colours are expressed with both the total value and the value for each colour.
LUMEN OUTPUT
LUMEN OUTPUT AT SOURCE AND DELIVERED LUMEN OUTPUT
Delivered lumen output
352 lm (3000K, 34°)
The lumen output at source refers to the junction temperature (Tj) 85ºC.
The delivered lumen output is measured at the device's operating temperature.
The value for the delivered lumen output refers to the optics indicated in brackets.
In those cases where other optics noticeably affect the lumen output, multiple values are given.
Together with the lumen output, other specifications, such as the power consumption
and supply, and the CRI, are provided to further clarify the value given.
Lumen output at source
488 lm (3000K)
Cat_2020_Pagine_Iniziali.indd 42
Cat_2020_Pagine_Iniziali.indd 42
30/07/20 17:33