Tryka - Fitting: Unknown Driver: TD-MD-20-260

Downlight with external driver

200mA 10W fitting tested with 260mA mains dimmable LED power supply

Main Image

Test Date: 17/12/2015

Dimming Performance

Minimum brightness from off: 2% Minimum brightness from max: 2%

Smoothness of Dimming

When tested with trailing edge dimmers this lamp performed very well in general. No flicker or shimmer was observed at any output level nor while fading between levels. There were no significant steps in the dimming profile but it was noticeable that the majority of the dimming occurred between 0-20% of the dimmer output. When tested with leading edge dimmers the lamp flashed violently between 10-30% of dimmer output.

Audible Noise

No audible noise when used with any dimmer.


Only advised for trailing edge use. Lamp flashes violently at some output levels when used with leading edge.

Rating for module compatibility

Dimmer Ratings
Dimmer Rating Tested Units Probable Max Units
RMT-500 Very Good 1 12
RML-500 Not Recommended 1 5
RAK4-T Very Good 1 15
WMT-400 Not Tested - -


Scope #1


Scope #2


Scope #3