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Philips Xi 40W/m 0.9–1.05A 42V DS S TD 230V DALI LED Driver (929003425280)
Product Description
The Philips Xi 40W/m DALI LED Driver is a high-performance constant-current driver from the Xitanium series, designed for professional LED COB applications in downlights, spotlights, and track lights. With DALI 2.0 digital dimming, it allows precise wired dimming from 1–100%, providing superior control over light intensity.
Specification Table
| Parameter | Specification |
|---|---|
| Product Name | Philips Xi 40W/m 0.9–1.05A 42V DS S TD 230V DALI LED Driver |
| Brand | Philips |
| Series | Xitanium LED Drivers |
| Model / Order Code | 929003425280 |
| Product Type | DALI LED Driver (Constant Current) |
| Nominal Output Power | 40 W/m |
| Output Current | 0.90 A / 0.95 A / 1.00 A / 1.05 A (Selectable via DIP switch) |
| Output Voltage Range | 30–42 V DC |
| Max Open Circuit Voltage (DC) | 60 V |
| Dimming Protocol | DALI 2.0 (1–100 % dimming) |
| Input Voltage | 220–240 V AC, 50/60 Hz |
| Power Factor (PF) | ~0.95 |
| Total Harmonic Distortion (THD) | <20 % |
| Efficiency | ~87 % |
| Output Current Ripple | ≤ 4 % |
| Driver Type | Constant Current, Selectable Output |
| Safety / Protection Class | IEC Class I/II |
| Operating Temperature | -20 °C to +50 °C ambient |
| Maximum Case Temperature (Tcase‑max) | 80 °C |
| Relative Humidity | 10–90 % non-condensing |
| Housing / Color | Compact Mini Shape / White |
| Dimensions | ~97 × 43 × 30 mm |
| Weight | ~90 g |
| Lifetime | Up to 50,000 hours |
| Protection Rating | IP20 (Indoor Use) |
| Applications | Downlights, Spotlights, Track Lights (Indoor) |
| Compliance / Standards | DALI 2.0, EMI & safety standards |
This driver features selectable output current via DIP switch, enabling flexibility for various luminaire designs. Low output current ripple ensures flicker-free illumination, while robust EMI performance allows easy integration into lighting systems. Compact and reliable, it ensures long-lasting performance up to 50,000 hours, making it ideal for indoor professional lighting installations.
Key Benefits
-
DALI 2.0 digital dimming for smooth wired control
-
Selectable output current for flexible luminaire design
-
Low ripple output ensures flicker-free lighting
-
High EMI performance for easy design-in
-
Compact form factor minimizes luminaire size
-
Proven reliability with long operational life
This driver is ideal for lighting professionals who need a reliable, flexible, and efficient LED driver for indoor COB LED lighting applications.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Philips Xi 40W/m 0.9–1.05A 42V DS S TD 230V DALI LED Driver (929003425280)
Product Description
The Philips Xi 40W/m DALI LED Driver is a high-performance constant-current driver from the Xitanium series, designed for professional LED COB applications in downlights, spotlights, and track lights. With DALI 2.0 digital dimming, it allows precise wired dimming from 1–100%, providing superior control over light intensity.
Specification Table
| Parameter | Specification |
|---|---|
| Product Name | Philips Xi 40W/m 0.9–1.05A 42V DS S TD 230V DALI LED Driver |
| Brand | Philips |
| Series | Xitanium LED Drivers |
| Model / Order Code | 929003425280 |
| Product Type | DALI LED Driver (Constant Current) |
| Nominal Output Power | 40 W/m |
| Output Current | 0.90 A / 0.95 A / 1.00 A / 1.05 A (Selectable via DIP switch) |
| Output Voltage Range | 30–42 V DC |
| Max Open Circuit Voltage (DC) | 60 V |
| Dimming Protocol | DALI 2.0 (1–100 % dimming) |
| Input Voltage | 220–240 V AC, 50/60 Hz |
| Power Factor (PF) | ~0.95 |
| Total Harmonic Distortion (THD) | <20 % |
| Efficiency | ~87 % |
| Output Current Ripple | ≤ 4 % |
| Driver Type | Constant Current, Selectable Output |
| Safety / Protection Class | IEC Class I/II |
| Operating Temperature | -20 °C to +50 °C ambient |
| Maximum Case Temperature (Tcase‑max) | 80 °C |
| Relative Humidity | 10–90 % non-condensing |
| Housing / Color | Compact Mini Shape / White |
| Dimensions | ~97 × 43 × 30 mm |
| Weight | ~90 g |
| Lifetime | Up to 50,000 hours |
| Protection Rating | IP20 (Indoor Use) |
| Applications | Downlights, Spotlights, Track Lights (Indoor) |
| Compliance / Standards | DALI 2.0, EMI & safety standards |
This driver features selectable output current via DIP switch, enabling flexibility for various luminaire designs. Low output current ripple ensures flicker-free illumination, while robust EMI performance allows easy integration into lighting systems. Compact and reliable, it ensures long-lasting performance up to 50,000 hours, making it ideal for indoor professional lighting installations.
Key Benefits
-
DALI 2.0 digital dimming for smooth wired control
-
Selectable output current for flexible luminaire design
-
Low ripple output ensures flicker-free lighting
-
High EMI performance for easy design-in
-
Compact form factor minimizes luminaire size
-
Proven reliability with long operational life
This driver is ideal for lighting professionals who need a reliable, flexible, and efficient LED driver for indoor COB LED lighting applications.














