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DALI Dimmers for Commercial Lighting Control Systems

Helvar offers a range of reliable single-channel and multi-channel DALI dimmers that are capable of dimming most common load types.

452 4.4 A Universal Dimmer

Single-channel universal dimmer, suitable for leading- or trailing edge loads. Maximum load 1000 W.

  • Suitable for mains-dimmable LED loads
  • Operating-mode Switch (leading- or trailing edge dimming)
  • Voltage and frequency compensation
  • Over temperature protection
DatasheetInstallation guide
454 4 × 2.2 A Transistor Dimmer

4-channel transistor dimmer suitable for leading- or trailing edge loads. Maximum load 500 W per channel.

  • Suitable for mains-dimmable LED loads
  • Selectable leading- or trailing edge dimming
  • Voltage and frequency compensation
  • Over temperature protection
DatasheetInstallation guide
458-UNI8 8 × 6 A Universal Dimmer Module

8-channel universal dimmer, suitable for leading- or trailing edge dimming.

  • Suitable for mains-dimmable LED loads
  • For leading- or trailing edge dimming of resistive and inductive loads
  • LED display for local control and monitoring
  • Flicker-free dimming
Datasheet
458-SW8

8-channel switching module, for switching loads of up to 16 A per channel.

  • 8 individually programmable relays
  • LED display for local control and monitoring
Datasheet