452 4.4 A Universal Dimmer

452 4.4 A Universal Dimmer

The Helvar 452 unit is a single-channel universal dimmer, suitable for leading or trailing-edge loads including mains-dimmable LED. The dimmer is a DIN-rail mounted unit that can control a maximum load of 1000 W. It has an out-of-box operation functionality.

  • Lighting Control Solution: 
    ActiveAhead
    Imagine
    RoomSet
  • Sistema de control de iluminaci贸n: DALI lighting control
  • Device Mounting Method: DIN rail
Datasheet

Specifications

Caracter铆sticas

Out-of-box operation
Operating-mode Switch (leading or trailing edge dimming)
Voltage and frequency compensation
Over temperature protection

T茅cnico

Dimensiones

90 mm 脳 70 mm 脳 58 mm

N煤mero de canales

1

Carga m谩x. / canal (A)

4.4

Fuente de alimentaci贸n nominal

85 VAC 鈥 264 VAC (absolute) 45 Hz 鈥 65 Hz

Order code Description
452 Digidim-1Kw-Universal-Dimmer

You May Also Like

Extremely small multisensor to be used with the ActiveAhead Nodes. Offers the ActiveAhead Nodes eyes to detect changes which enable the unique ActiveAhead self-learning. Can be used inside an ActiveAhead luminaire together with the ActiveAhead Node or outside luminaires with the ActiveAhead Node Advanced together with the circular sensor holder.

  • Lighting Control Solution: ActiveAhead
  • Sistema de control de iluminaci贸n: Wireless lighting control
  • Device Mounting Method: Luminaire
  • Sensor Mounting Method: Luminaire
  • Colour: 
    White
    Anthracite grey
Read more Datasheet

The 320 PIR Sensor is a compact sensor that provides energy saving functions in a DALI system. It can turn the lights on when its coverage area is occupied, and off when it is unoccupied. Due to its excellent detection performance, the PIR Sensor is especially suitable for applications where small or slow movements take place for extended periods of time, such as offices or classrooms.

  • Lighting Control Solution: 
    ActiveAhead
    Imagine
    RoomSet
  • Sistema de control de iluminaci贸n: DALI lighting control
  • Sensor Mounting Method: Ceiling
  • Colour: 
    White
    Anthracite grey
Read more Datasheet

The 320TR Tracksensor is a ready-to-be mounted PIR sensor for DALI lighting tracks. Sensor can be flexibly mounted on the wanted position on the DALI lighting track making sensor installation easy and quick.

  • Lighting Control Solution: 
    ActiveAhead
    Imagine
    RoomSet
  • Sistema de control de iluminaci贸n: DALI lighting control
  • Device Mounting Method: Independent
  • Sensor Mounting Method: Track
  • Colour: 
    White
    Anthracite grey
Read more Datasheet