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OSRAM QUICKTRONIC INTELLIGENT DIM CFL User Manual

Page 67

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66

Numerous applications in the downlight sector can be covered by
one luminaire type in combination with the new QTi T/E DALI/DIM
generation from OSRAM. Thus, for example, it is possible to design
the lighting of a building with different room heights and different
luminaire installation locations (e.g. corridors, foyers etc.) so they are
simple and flexible to dim. Thus, several “lumen packages" are pos-
sible for each room. Due to optimized filament preheating, the lamp
starts inside 0.6 seconds which means the user does not have to
accept unnecessary waiting periods after switching on.

The intelligent QTi T/E DALI/DIM units automatically adjust the fila-
ment preheating for very low temperatures. Thus, amalgam lamps
can be operated in a stable way.

Intelligent power reduction at excessive temperatures ensures a
high service life and reliable operation.

Figure

50: QTi T/E 2x26-42 W DALI/DIM: Realizable in a single lumi-

naire