| 摘要 |
A dimmable LED illuminant system (LMS) is provided, comprising at least two LED illuminant chains (LMK, LMK2, LMK3) connected in parallel and/or back-to-back and having in each case at least one light emitting diode (L), wherein the LED illuminant system has a control unit (SE) and is fed via a supply (V), which is designed to receive dimming information supplied via the supply and to switch on and/or off in stages individual ones of the LED illuminant chains connected in parallel/back-to-back depending on the supplied dimming information and for the implementation thereof. |
