The Philips Xitanium 36W LED DALI dimmable driver is a constant current power supply for LED luminaires, with an output current programmable from 150mA to 1050mA and a constant voltage range of 24V to 54V DC (max 60V). It is built for commercial, retail and office lighting where DALI control is required.

Key features

• Output current, 0.15A to 1.05A, programmable via Philips MultiOne software, SimpleSet or an external resistor
• Dimming control, supports DALI, Touch & Dim and Corridor Mode, with a dimming range of 1% to 100%
• Efficiency, up to 89%, with a power factor of 0.9 or higher
• Ripple current, 4% or less, for stable, flicker-controlled light output
• Lifetime, up to 50,000 hours at rated conditions
• Protection, open circuit, short circuit and over power protection, with SELV isolation

Flexible output and system optimisation

Adjustable Output Current (AOC), Constant Light Output (CLO) and Adjustable Light Output (ALO) let installers fine-tune output over the life of the fitting. Input is 220 to 240V AC at 0.19A, 50/60Hz.

Applications

This driver suits luminaires needing DALI addressability, such as office downlights, retail track fittings and corridor lighting where automatic dimming profiles reduce energy use. It supports hot wiring and is compatible with both Class I and Class II luminaires. Operating temperature is rated from -20°C to +65°C, and the unit carries an IP20 rating for enclosed fittings rather than exposed outdoor use.

Compact housing

The compact housing is designed for easy integration inside a luminaire body, keeping the driver out of sight while remaining accessible for commissioning with MultiOne or SimpleSet software.