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JUNG 1280mA KNX power supply 21280REG

Ref.: 21280REG


Availability: In Stock Out of stock
Special Price: 345.00 € Regular Price: 345.00 €

JUNG 1280mA KNX power supply 21280REG

Rail mounting device, 6 rail units
ETS product family: System components
Product type: Power supply

Intended use

  • Supplying KNX devices with bus voltage
  • Supplying devices with DC voltage
  • Mounting on DIN rail according to EN 60715 in distribution box

Product characteristics

  • Output with integrated choke for supplying KNX bus lines
  • Output DC 30 V for supplying additional devices
  • Nominal current can be subdivided to outputs as desired
  • Reset button
  • Short-circuit proof
  • Overvoltage proof
  • No-load protection
  • Suitable for operation in systems with emergency power supply
  • Floating signal contact for operating and diagnostic message



  • Width (nb of DIN rail modules) : 7
  • Weight : 0.2
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