Radiara 17W Constant Current Dimmable LED Driver - 450mA 1-10V

The Radiara is a 17W constant current LED driver delivering 450mA output with 1-10V dimming control, housed in a 130mm white plastic casing rated IP20 for indoor installation. The driver supplies stable current to LED fixtures, preventing flicker and extending LED lifespan by maintaining consistent electrical conditions regardless of minor mains voltage fluctuations.

Designed for recessed ceiling voids, false ceilings and luminaire housings where mains-to-LED conversion is needed, the driver suits residential downlight installations, commercial office lighting and retail display cases requiring dimming control. The 1-10V dimming protocol allows brightness to be adjusted via compatible wall controllers or building management systems, with the driver smoothly regulating current output from 10% to 100% without visible stepping or dead travel at the low end.

The 130mm length and 43mm depth fit standard UK ceiling voids with typical 50mm clearance above plasterboard. Built-in protections guard against over-temperature, short-circuit and surge conditions, shutting the driver down before damage occurs. The constant current topology means the driver maintains 450mA output even as LED forward voltage drops slightly over the fixture's life, ensuring consistent brightness year-on-year. Ideal Lux backs the driver with a 5-year warranty covering component failure under normal indoor use.

What dimming protocol does this driver use?

The driver uses 1-10V dimming, a common commercial protocol requiring a separate low-voltage control cable between the dimmer switch and the driver's dimming inputs. It is not compatible with standard phase-cut dimmers used for mains halogen lighting.

Can this driver be installed in a bathroom?

The IP20 rating means the driver is not protected against moisture ingress. It must be installed outside bathroom zones or inside a suitable IP-rated junction box if placed in a bathroom ceiling void.

What LED fixtures does this suit?

The driver suits any LED fixture requiring 450mA constant current at up to 17W total load. Check the LED fixture's driver requirements — if it specifies 450mA constant current, this driver is compatible. If the fixture requires constant voltage (12V, 24V), this driver is not suitable.

What depth ceiling void is needed?

The driver is 43mm deep and 130mm long. A typical UK false ceiling with 50-60mm clearance above the plasterboard provides enough space for installation, cable entry and heat dissipation around the unit.