KNX LED universal dimming actuator / speed regulator, 1-gang, rail mounting device, 4 rail units

3901 REGHE

1 x 500 W, HV LED lamps typ. 3 ... 100 W
rail mounting device, 4 rail units
ETS product family: Illumination
Product type: Dimmer

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
Speed controller for regulating the speed of single-phase motors e.g. induction motors or shaded pole motors
Mounting on DIN rail according to EN 60715 in distribution box

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 switch-off warning
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 causes the dimming outputs to switch off. Depending on the parameter setting, the connected load is calibrated after voltage return.
Power extension possible by means of amplifiers (ref.-no. ULZ 1755 REG)
Optional accessory: compensation module LED, ref.-no.: KM LED 230 U

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Information

Article number:	3901 REGHE
EAN/GTIN:	4011377117006

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Technical data

KNX medium:	TP 256
Rated voltage:	AC 110 ... 230 V ~
Mains frequency:	50/60 Hz
Power loss:	max. 4 W
Stand-by power:	max. 0.5 W
Ambient temperature:	−5 ... +45 °C
Storage/transport temperature:	−25 ... +70 °C
Contact type:	ε, MOSFET
Motor loads
Motor switching current:	2.3 A
Lamp loads Connected load, 230 V per output
Incandescent lamps:	20 ... 500 W
HV halogen lamps:	20 ... 500 W
Inductive transformers:	20 ... 500 VA
Inductive transformers with LV LED:	20 ... 100 VA
Electronic transformers:	20 ... 500 W
Electronic transformers with LV LED:	20 ... 100 W
Dimmable HV LED lamps:	typical 3 ... 100 W
Dimmable compact fluorescent lamps:	typical 3 ... 100 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 ... 500 VA
Ohmic-capacitive:	20 ... 500 W
Capacitive-inductive:	not permitted
Connected load, 110 V per output
Incandescent lamps:	20 ... 250 W
HV halogen lamps:	20 ... 250 W
Inductive transformers:	20 ... 250 VA
Inductive transformers with LV LED:	20 ... 50 VA
Electronic transformers:	20 ... 250 W
Electronic transformers with LV LED:	20 ... 50 VA
Dimmable HV LED lamps:	typical 3 ... 50 W
Dimmable compact fluorescent lamps:	typical 3 ... 50 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 ... 250 VA
Ohmic-capacitive:	20 ... 250 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

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