Luceco - LGDW5W37-01


5W-370Lm-2700K-38Def GU10

Main Image

Test Date: 19/01/2016

Dimming Performance

Minimum brightness from off: 3% Minimum brightness from max: 3%

Smoothness of Dimming

No flicker was observed with any dimmer at any output level. When tested with trailing edge dimmers this lamp had a noticeable shimmer when fading between levels. With leading edge modules the dimming was heavily grouped at the bottom end of the dimmer output. The profile when tested with trailing edge modules was good with light output largely proportional to dimmer output.

Audible Noise

Some buzz when used with leading edge dimmers.


Not advised for use with leading edge dimmers due to very high peak currents.

Rating for module compatibility

Dimmer Ratings
Dimmer Rating Tested Units Probable Max Units
RMT-500 Very Good 2 20
RML-500 Good 2 5
RAK4-T Very Good 2 25
WMT-400 Not Tested - -


Scope #1


Scope #2


Scope #3