The Philips Xi LED Transformer 150W 1-10V 24VDC (Xitanium series) is a premium fully-electronic constant voltage LED driver engineered by Philips Signify for dimmable 24VDC LED lighting installations in hospitality, retail, and commercial environments.
Designed to power 24V DC LED strips, linear accent lighting, and architectural LED solutions, this transformer delivers a stable, precise 24VDC output at up to 150W / 6.25A — making it ideal for hotel rooms, restaurant accent lighting, retail display cases, and commercial fit-outs requiring smooth, flicker-free dimming control. The integrated 1-10V dimming protocol enables seamless compatibility with analogue 1-10V controllers, dimmer switches, and building management systems (BMS), providing smooth light level adjustment from 100% down to 1% (with dim-to-off capability). PWM signal dimming (0.25–2kHz) is also supported. At 92% efficiency and a power factor of ≥0.9, the Xi LED Transformer minimises energy waste and heat generation — contributing directly to building energy efficiency targets and BCA Green Mark compliance in Singapore. SELV (Safety Extra-Low Voltage) isolation ensures that the 24VDC output remains safe even in the event of insulation damage or wiring faults — critical for commercial installation safety. With a 50,000-hour nominal lifetime, maintenance call-outs are dramatically reduced. Input: 220–240V AC, 50/60Hz. Compatible with Singapore's standard electrical mains. IEC 61347-1 compliant.
Key Features:
- 150W Constant Voltage Output: Powers 24VDC LED strips and linear lighting up to 6.25A output
- 1-10V Dimmable: Smooth analogue dimming from 100% down to 1% (dim-to-off included)
- PWM Dimming Compatible: 0.25–2kHz PWM signal support for advanced lighting control
- 92% Efficiency at Full Load: High energy efficiency; lower operating costs
- SELV Isolation: Safety Extra-Low Voltage; safe under insulation fault or wiring damage conditions
- 50,000-Hour Nominal Lifetime: Dramatically reduces maintenance frequency and cost
- High Power Factor (≥0.9): Compliant with commercial power quality requirements
- Low THD (≤10%): Clean, stable power for sensitive LED installations
- Singapore Mains Compatible: 220–240V AC, 50/60Hz input
- IEC 61347-1 Certified: Internationally recognised lamp control gear standard
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Philips Xi Xitanium LED Transformer 150W 1-10V 24VDC – Dimmable Constant Voltage
Lead Time
- An indent purchase may be necessary, with an estimated lead time of 5 - 10 working days. Please reach out to our friendly DHES Customer Service team first.
















