Dimming actuator, 4-gang for Gira One

Ideal for dimming high-voltage LEDs.

The Gira dimming actuator 4-gang for Gira One is designed for switching and dimming a large number of different light sources. It features a simplified DRA wiring concept with high-quality connection terminals on both sides of the housing, enabling quick and safe installation. In a compact design of only four modular widths, the dimming actuator provides a total of four outputs for the separate control of lighting circuits of up to 225 W each.

The product is particularly suitable for the activation of modern high-voltage LEDs, with up to 200 W dimmable per output. Gira System 3000 power boosters are also available for even higher power levels.

Online catalogue

Actuator for switching and dimming light bulbs, HV halogen lamps, dimmable HV LED lamps and much more.
Automatic or manual selection of dimming principle according to load.
Open-circuit, short-circuit, and excess temperature-proof.

Power extension using power boosters.
Manual operation of the outputs.
Programming and start-up using the Gira Project Assistant (GPA) version 5.0 or higher
Encrypted data transfer between the Gira One devices.

OneKNX DRA dimm.act. 4-g Std

KNX medium:

TP256

Rated voltage:

AC 110 to 230 V, 50/60 Hz

Max. connected load (AC 230 V) per channel

Light bulbs:

20 to 225 W

HV halogen lamps:

20 to 225 W

Wound electronic transformer:

20 to 210 VA

Tronic transformer:

20 to 225 W

Wound transformer with NV-LED:

20 to 100 VA

electronic transformer with NV-LED:

typically 20 to 200 W

HV LED lamps:

typically 1 to 200 W

Compact fluorescent lamp:

typically 20 to 150 W

Connected load (AC 110 V) per channel

Light bulbs:

20 to 110 (120) W

HV halogen lamps:

20 to 110 (120) W

Wound electronic transformer:

20 to 110 VA

Tronic transformer:

20 to 110 (120) W

Wound transformer with NV-LED:

20 to 50 VA

electronic transformer with NV-LED:

typically 20 to 50 (100) W

HV LED lamps:

typically 1 to 18 (100) W

Compact fluorescent lamp:

typically 20 to 40 (75) W

Connections

KNX:

Connection and junction terminal

Load:

Screw terminals

Connection cross section:

Max. 4 mm²

Dimming actuator, 4-gang for Gira One

Ideal for dimming high-voltage LEDs.

OneKNX DRA dimm.act. 4-g Std

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