Trailing edge 230V dimmable driver Helvar ACD-FD with built-in wireless control module is suitable for dimming decorative luminaires, reading lights, and other light sources that use conventional light bulbs.
- N - Terminal for Neutral
- L - Terminal for Live
When using ACD-FD, the connected bulbs must be dimmable. As a rule of thumb, conventional incandescent and halogen bulbs always dim well. For LED bulbs, check dimmability from the bulb manufacturer’s documentation.
Compact fluorescent (CFL) bulbs cannot be dimmed, they should always be replaced with dimmable LED bulbs. If a CFL bulb must be used, it should be controlled with MK-1CH-relay.