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Ballast controllers

Helvar ballast controllers allow analogue and other non-DALI controllable electronic ballasts to be integrated to DIGIDIM, DALI and Imagine systems. The range covers multichannel ballasts controllers for DIN-rail, Helvar 458 Series and Imagine rack systems.

DIGIDIM 474 4-Channel Ballast controller

  • 4-channel DALI to 0/1–10 V / DSI® / PWM converter for controlling electronic ballasts
  • Fitted with high inrush relays rated at 16 A per channel
  • High inrush specification relays
  • Wired override input to allow for external triggers
  • LED segment display and push buttons
  • Multiple output configurations
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