ELD Leading Lighting - LED: ALPHA-D-12W-4K

Downlight with external driver


Main Image

Test Date: 12/08/2019

Dimming Performance

RMT-500: Minimum brightness from off:>1% Minimum brightness from max:>1% RAK4-T: Minimum brightness from off:14% Minimum brightness from max:14%

Smoothness of Dimming

There were a significant number of areas of criticism for this lamp these include: -Flickering at the minimum level when testing with RMT-500 and WMT-400, -A step up in the profile of the RAK4-T when at the minimum level, -A shimmer while dimming and fading with the RMT-500 and RAK4-T.

Audible Noise

No audible noise when tested with any recommended dimmer.


When tested with RML-500 the fitting didn't turn off and flickered at minimum level. There was also a slight flash at the max level when testing with the WMT-400. For these reasons neither dimmer can be recommended for use with this fitting.

Rating for module compatibility

Dimmer Ratings
Dimmer Rating Tested Units Probable Max Units
RMT-500 Neutral 1 12
RML-500 Not Recommended 1 0
RAK4-T Neutral 1 18
WMT-400 Not Recommended 1 0


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