Deltalight with Photec driver - Fitting: 202.26.28122.W Driver: 9032

Downlight with external driver

350mA 7W fitting with 350mA 18W max driver

Main Image

Test Date: 14/01/2016

Dimming Performance

Trailing: Minimum brightness from off : <1% Minimum brightness from max: <1% Leading: Minimum brightness from off : 5% Minimum brightness from max: 5%

Smoothness of Dimming

The performance of this lamp varied significantly when used with trailing and leading edge dimmers. When used with trailing edge dimmers. No flicker was observed at any output level with either leading or trailing edge dimmers. With trailing edge dimmer a slight shimmer was visible while fading between levels, this was only really observable in the range of 0-20%. With leading dimmers this shimmer was considerably more noticeable and present throughout the output range. The profile in general

Audible Noise

No noise when used with trailing edge dimmers, significant buzz when used with leading edge dimmers.

Rating for module compatibility

Dimmer Ratings
Dimmer Rating Tested Units Probable Max Units
RMT-500 Very Good 1 12
RML-500 Neutral 1 8
RAK4-T Very Good 1 20
WMT-400 Not Tested - -

Images

Scope #1

RMT

Scope #2

RML

Scope #3

RAK4-T