DeltaLight - DeltaLight fitting with Osram Optotronic OTe 220-240-350 PC driver

Downlight with external driver

350mA constant current LED power supply tested with a DeltaLight Circle LED Downlight

Main Image

Test Date: 31/05/2016

Dimming Performance

Minimum brightness from off: 1% Minimum brightness from max: 1%

Smoothness of Dimming

Tests performed using the RMT500 and RAK4T - The LED downlight was seen to have a smooth dimming curve when transitioning from different levels with no visible static flicker of shimmering between fades, however there was a noticeable static flicker on the first 1% of the dimming output and should not be set at a very low level.

Audible Noise

No audible noise when testing

Rating for module compatibility

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

Images

Scope #1

RMT500

Scope #2

RAK4T