Further information for Schalk ETD U2 - universal dimmer LED / ESL ETDU29
The electronic universal touch dimmer ETD U2 (UP version) can be used to dim a wide range of lamps (LED, energy-saving, incandescent lamps, low-voltage halogen lamps with Tronic or wound transformers, HV halogen lamps). In addition to automatic detection for wound transformers (dimming mode 'Auto'), the dimming mode can also be set manually to leading or trailing edge phase control if required (possibly necessary for lamps with electronic ballasts). A special ESL dimming mode also creates an ignition and warm-up phase for compact fluorescent lamps ('energy-saving lamps'). Thanks to the compact housing dimensions, the ETD U2 can be installed directly in the installation boxes behind a button of any switch range, making it equally suitable for new installations and as a maintenance-free replacement for existing (defective) rotary or touch dimmers. Thanks to the integrated base load, it is suitable for operation on mains field switches. Also available as functionally equivalent REB variant ETD 2E., Dimensions: 43x43x18.5mm, 230V AC, 0-500W