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KNX LED Universal Dimming Actuator, 4-gang
  • Jung 3904reghe
  • Jung 3904reghe

KNX LED Universal Dimming Actuator, 4-gang

Product code: 3904REGHE
Price (Excluding VAT)


Intended use

  • Switching and dimming of incandescent lamps, HV halogen lamps, dimmable HV LED lamps, dimmable compact fluorescent lamps, dimmable inductive transformers with LV halogen or LV LED lamps, dimmable electronic transformers with LV halogen or LV LED lamps
  • Mounting on DIN rail according to EN 60715 in distribution boxes

Product characteristics

  • Automatic or manual setting of the dimming principle suitable for the load
  • Protected against no-load, short-circuit and overheating
  • Signal in the event of a short-circuit
  • Outputs can be operated manually
  • Feedback of the switching position and the dimming value
  • Parameterisable switch-on and dimming behaviour
  • Time functions: switch-on delay, switch-off delay, staircase lighting timer with pre-warning function
  • Light scene operation
  • Disabling of individual outputs manually or via bus
  • Status indication of the outputs via LED
  • Operating hours counter
  • Mains failure longer than approx. 5 seconds leads to switch-off of the dimmer actuator. Depending on the parameter setting, the connected load is calibrated after resumption of power supply.
  • Power extension possible by means of power boosters (ref.-no. ULZ 1755 REG)
  • Optional accessory: compensation module LED, ref.-no.: KM LED 230 U

Technical Details



Technology KNX
Brand JUNG
Mounting DIN Rail
Outputs 4
Mounting Width 8MW

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