Collingwood - H2 PRO ELECTT 4540

Downlight with integrated driver


Main Image

Test Date: 27/11/2017

Dimming Performance

Minimum brightness from off: 2% Minimum brightness from max: 1%

Smoothness of Dimming

In most areas this lamp performed very well with no static flicker observed at any output level. With trailing edge dimmers there was no shimmer while fading between levels although some could be seen when tested with the RML500. The main area of criticism of this lamp is the inconsistency between fittings as they were turned on which was visible even when dimming up to maximum output.

Audible Noise

No audible noise when tested with any dimmer

Rating for module compatibility

Dimmer Ratings
Dimmer Rating Tested Units Probable Max Units
RMT-500 Good 5 15
RML-500 Good 5 8
RAK4-T Good 5 25
WMT-400 Not Tested - -


Scope #1


Scope #2


Scope #3