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 lamps dimmable: typ. 3 ... 60 W
- Compact fluorescent lamps dimmable: typ. 3 ... 60 W
• With the "LED phase cut-off" setting, the maximum connected load for HV LED lamps and electronic transformers with LV LEDs is doubled:
- Ohmic-inductive: 20 ... 300 VA
- Ohmic-capacitive: 20 ... 300 W
- Capacitive-inductive: not permitted
• Connection:
- Connection type: Screw terminals
- Single-wire: 1 x 0.5 ... 4 mm²
- Fine stranded without ferrule: 1 x 0.5 ... 4 mm²
- Fine stranded 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 of the dimming principle suitable for the load
• Open-circuit, short-circuit and overtemperature protected
• Message in the event of a short circuit
• Outputs can be operated manually
• Feedback of the switching status and the dimming value
• Parameterisable switch-on and dimming behaviour
• Time functions: Switch-on and switch-off delay, staircase light switch with pre-warning function
• Light scene operation
• Blocking individual outputs manually or via the bus
• Status display of the outputs via LED
• Operating hours counter
• Power failure for longer than approx. 5 seconds leads to the dimming actuator being switched Off-switch. Depending on the parameter setting, the connected load is recalibrated after voltage recovery
• Power extension possible using power boosters (art. designation: ULZ 1755 REG)
• Accesories: LED compensation module (art. no.: KM LED 230 U)