The ALC-DD dimming photocell automatically adjusts the light output of luminaires depending on the amount of natural light available, to a maintained illuminance level. Suitable for use with dimming ballasts only.

An optional manual control, via a switch input, allows the user to override the dimming levels and turn the output on and off.

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Suitable for the control of lighting
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Dimming Functionality
Code Description Load rating at 230VAC Time Delay
    R Inc F CF LED
ALC-DD Ceiling mounted photocell for DALI/DSI dimming 10A 10A 6A 3A 3A 0m-99m
ALC-AD Ceiling mounted photocell 1-10V analogue dimming output 10A 10A 6A 3A 3A 0m-99m

UHS5Commissioning handset
UNLCDHSProfessional commissioning handset
DBBSurface mount back box
DBB-EXTSurface mount back box extender
EXD-HSCExtended wiring compartment
These products are suitable to control LED lamps

R = Resistive, Ind = Inductive, Inc = Incandescent, F = Fluorescent, CF = Compact Fluorescent
LVH = Low Voltage Halogen, H = Halogen, 2DF = 2D Fluorescent, LED = Light-emitting Diode

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