Jung LED universal dimming actuator 2-way, KNX REG 3902REGHE

• Division units: 4
• Nominal voltage: AC 110-230 V ~, 50/60 Hz
• Switching and dimming of LED lamps

• Power loss: max. 4 W
• Standby power: max. 0.8 W
• Ambient temperature: -5 to +45°C
• Lamp loads:
- Connected load 230 V per output
- Incandescent lamps: 20 ... 300 W
- HV halogen lamps: 20 ... 300 W
- Inductive transformers: 20 ... 300 VA
- Inductive transformers with LV-LED: 20 ... 100 VA
- Electronic transformers: 20 ... 300 W
- Electronic transformers with LV-LED: 20 ... 100 W
- HV-LED bulbs can be dimmed: typ. 3 ... 60 W
-Dimmable compact fluorescent lamps: typ. 3 ... 60 W
• With setting “LED trailing edge phase control” the max. connection power for HV-LED lamps and electronic transformers with LV-LED doubles
- Ohmic-inductive: 20 ... 300 VA
- Ohmic-capacitive: 20 ... 300 W
- Capacitive-inductive: not permissible
• Connection:
- Connection type: screw terminals
- Single wire: 1 x 0.5 ... 4 mm²
- Fine wire without ferrule: 1 x 0.5 ... 4 mm²
- Fine wire with ferrule: 1 x 0.5 ... 2.5 mm²
• 2 x 300 W, HV-LED lamps typ. 2 x 3 ... 60 W
• Automatic or manual setting with the dimming principle that is appropriate to the load
• Idle-state, short-circuit and excess temperature-proof
• Notification of short circuit
• Outputs controlled manually
• Feedback of the switching state and dimming value
• Switch-on and dimming behaviour can be parameterised
• Time functions: switch-on and switch-off delay, staircase light with advance warning function
• Light scene mode
• Blocking of individual outputs by hand or bus
• Status display of outputs via LED
• Operating hours counter
• Mains failure for longer than approx. 5 seconds causes dimmer actuator to switch off. Depending on the parameter settings, the connected load is recalibrated after resumption of power supply.
• Power extension possible using power boosters (art. designation: ULZ 1755 REG)
• Optional accessories: LED compensation module (art. designation: KM LED 230 U)