3902 REGHE
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
- Power 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 voltage return.
- 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 data
| KNX medium: | TP 256 |
| Rated voltage: | AC 110 … 230 V ~, 50/60 Hz |
| Power loss: | max. 4 W |
| Stand-by power: | max. 0.8 W |
| Ambient temperature: | −5 … +45 °C |
| Storage/transport temperature: | −25 … +70 °C |
| Contact type: | ε, MOSFET |
| 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 |
| Dimmable HV LED lamps: | typical 3 … 60 W |
| Dimmable compact fluorescent lamps: | typical 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 permitted |
| Connected load, 110 V per output | |
| Incandescent lamps: | 20 … 150 W |
| HV halogen lamps: | 20 … 150 W |
| Inductive transformers: | 20 … 150 VA |
| Inductive transformers with LV LED: | 20 … 50 VA |
| Electronic transformers: | 20 … 150 W |
| Electronic transformers with LV LED: | 20 … 50 W |
| Dimmable HV LED lamps: | typical 3 … 30 W |
| Dimmable compact fluorescent lamps: | typical 3 … 30 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 … 150 VA |
| Ohmic-capacitive: | 20 … 150 W |
| Capacitive-inductive: | not permitted |
| Connection | |
| Connection mode: | screw terminals |
| single wire: | 1 x 0.5 … 4 mm² |
| stranded without ferrule: | 1 x 0.5 … 4 mm² |
| stranded with ferrule: | 1 x 0.5 … 2.5 mm² |
| Mounting width: | 72 mm (4 rail units) |
| Approvals: | VDE |
