PHOS - INF70010D

Downlight with external driver


Main Image

Test Date: 16/10/2019

Dimming Performance

RMT-500/RAK4-T/WMT-400: Minimum brightness from off: >1% Minimum brightness from max: >1% RML-500: Minimum brightness from off: 4% Minimum brightness from max: 4%

Smoothness of Dimming

This lamp performed fairly well with all dimmers although best with trailing edge dimmers. There was no static flicker observed at any output level. There was a slight step up at the lower end when testing with RMT-500,RAK4-T and WMT-400. There was also a slight shimmer at the lower end of the RMT-500 and RAK4-T. When testing the lamps with the RML-500 there was shimmer and steps throughout the profile.

Audible Noise

There was a slight buzz heard on the RML-500.


"Maximum number of fittings" will be to a degree dependent on the variety of fittings used. The stated values are a conservative estimate.

Rating for module compatibility

Dimmer Ratings
Dimmer Rating Tested Units Probable Max Units
RMT-500 Good 5 15
RML-500 Neutral 5 8
RAK4-T Good 5 20
WMT-400 Very Good 5 12


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