277 15354-15D 15354-15DB 15354-15 LUMEN / LED LUMEN / LED LUMEN / LED 100%=680lm 40%=272lm 10%=68lm 100%=680lm 40%=272lm 10%=68lm 100%=980lm 40%=392lm 10%=98lm 15354-15B 15354-20 LUMEN / LED LUMEN / LED 100%=980lm 40%=392lm 10%=98lm 100%=1030lm 50%=515lm 12%=123lm