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Universal dimmer switch. Power MOSFET up to 400 W. Automatic lamp detection. Stand-by loss only 0.3 W. Minimum brightness, maximum brightness and dimming speed adjustable. With nursery and snooze circuit. Modular device for mounting on DIN-EN 60715 TH35 rail. 1 division unit = 18 mm wide, 58 mm deep. Universal dimmer switch for lamps up to 400W, depending on ventilation conditions. Dimmable 230V LED lamps and dimmable energy-saving lamps additionally depending on the lamp electronics and dimming type. Up to 3600W with power add-ons LUD12-230V at connections X1 and X2. Universal control voltage local 8..230V UC and additional universal voltage control inputs 8..230V UC central on and central off. The control inputs are galvanically isolated from the 230V supply and switching voltage. Zero-crossing switching with soft on and soft off for lamp protection. In the event of a power failure, the switching position and brightness level are stored and, if necessary, switched on when the supply voltage returns. From 110V control voltage glow lamp current 5mA (not with RTD). Automatic electronic overload protection and overtemperature cut-off. The functions and times are entered according to the operating instructions with the MODE and SET keys and shown on the LC display. A key lock is possible. The automatic mode settings EUD, RTD, ESV, TLZ, MIN, MMX, TI and ER allow dimming of all types of lamps. EUD = Universal dimmer switch with setting of dimming speed, minimum brightness, maximum brightness, memory and soft on/off as well as priority selection for central control. ESL or LED selectable. Short control commands switch on/off, permanent control changes the brightness up to the maximum value. Interrupting the control changes the dimming direction. LED is a comfort setting for dimmable 230V LED lamps that cannot be dimmed far enough in automatic mode (phase control) due to their design and must therefore be forced to phase control. 3 dimming curves are available. ESL is a comfort setting for energy-saving lamps that, due to their design, have to be switched on with a higher voltage so that they switch on again cold when dimmed. For energy-saving lamps that cannot be switched on again when dimmed due to their design, Memory must be switched off. No inductive (wound) transformers may be used in the ESL and LED settings. In addition, the maximum number of lamps may be lower than in automatic mode due to the design. Children's room switching: When switching on with a longer push-button action, the light is switched on after approx. 1 second with the lowest brightness and, as long as the push-button action continues, is slowly dimmed up without changing the last stored brightness level. Snooze circuit: A double pulse dims the lighting from the current dimmer setting to the minimum brightness and switches it off. The max. dimming time of 60 minutes depends on the current dimming position and the set minimum brightness and can thus be shortened accordingly. You can switch off at any time during the dimming process by briefly pressing the button. A long key press during the dimming down process dims up and terminates the snooze circuit. RTD = as universal dimmer switch EUD, but with control via two directional push-buttons at the central universal voltage control inputs 8...230V UC. ESV = as universal dimmer switch EUD, additionally with setting of a release delay from 1 to 99 minutes. Switch-off pre-warning at the end by dimming down selectable and adjustable from 1 to 3 minutes. TLZ = Staircase lighting timer with switchable switch-off early warning by dimming down. With pump and push-button permanent light. Time adjustable from 1 to 99 minutes. Switch-off early warning (without flickering) by dimming adjustable from 1 to 3 minutes. Also for dimmable en
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