All ies and ldt files for fixtures with LED51TW-5020 modules are tested at 3000K.
Factors to adjust lumen output for the following CCTs at 100% output for the colour are as follows:

@ 2000K - x0.67
@ 2700K - x0.84

@ 3500K - x1.085
@ 4000K - x1.113
@ 5000K - x 1.087

