The dimmer actuators KNX CD-4C serves the purpose of switching and dimming fluorescent lamps with 1-10V EB. The voltage is directed to the EB through the relay of the device.
The lights are regulated by way of 1-10V voltage. The voltage 1-10V is provided by the EBs.
The device is equipped with short circuit and temperature protection, as well as a lamp-preserving soft start
The device is planned for permanent installation on a DIN-rail (top-hat) in high voltage current distributors
Installation must take place in dry interiors



Voltage: 230 V AC
Dimensions: 86 x 72 x 60 mm (4 TE)
Output voltage: 230 V AC 50 Hz
Degree / class of protection: IP20  / Class II
Ambient temperature: 0 °C to +45 °C
Housing: Plastic LEXAN UL-94-V0
Material color: -
Display elements: Red LED: Programming LEDGreen LED: Channel status
Manual operation: Manual operation of the shutter channels directly on the device
KNX TP 256: Yes
Switching power: 16 A cos φ = 1, resistive loads, 2700 W, HV halogen lamps, 1000 W, LV halogen lamps, 2500 W, Fluorescent lamps uncompensated, 1800 W, Fluorescent lamps parallel compensated, 1000 W, capacitive loads, max. 100 µF
DIM output: 4 dim outputs 1-10 V DC, up to 30 mA per channel


Manufacturer: B.E.G. Brück Electronic GmbH
Description: DIM4-230/1-10V/16/H/KNX REG
Material color: -
Item number: 93980
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