LM-100-24-U1D2 Intelligent LED Driver (Constant Voltage)

The LM-100-24-U1D2 is a 100W constant voltage intelligent LED driver featuring advanced thermal management, DALI and Push DIM dimming, and ultra-smooth flicker-free control down to 0.1%. Designed for indoor lighting applications, it is UL, CE, and RoHS certified and optimized for high reliability, with a 5-year warranty.

Key Features

• Constant voltage output: 24VDC ±0.5V
• Max power output: 100W, Max output current: 4.17A
• Dual dimming: DALI (IEC62386-101/102/207) + Push DIM
• Flicker-free dimming range: 0.1% to 100% (IEEE 1789 compliant)
• High efficiency: Up to 93%
• PF >0.99 @ 120V, >0.95 @ 230V, >0.9 @ 277V (full load)
• Overheat, overload, overvoltage, and short-circuit protection
• Soft-on, fade-in dimming for visual comfort
• Compact form factor with screwless strain relief design
• 5-year warranty with Rubycon capacitors

Technical Specifications

• Input Voltage: 120–277VAC, 50/60Hz
• Input Current: Max. 1A @ 120V, 0.55A @ 230V, 0.45A @ 277V
• Output Voltage: 24VDC ±0.5V
• Output Current: Max. 4.17A
• THD: <5% @ 120V, <8% @ 230V, <11% @ 277V
• Efficiency: 93% (typical)
• Power Factor: PF>0.99/120V, >0.95/230V, >0.9/277V
• Standby Power: <0.5W
• Dimming Control: DALI-2 / Push DIM
• Ripple & Noise: ≤150mV ripple, ≤500mV noise
• Protection: Overheat, Overvoltage, Overload, Short Circuit
• Operating Temp: -20°C to 50°C; tc: 85°C max
• Storage Temp: -40°C to 80°C; 10–95%RH
• Dimensions: 352 × 43 × 30mm
• Certifications: UL8750, CSA C22.2 NO. 250.13, EN61347, EN62384, FCC Part 15, RoHS

Certifications & Compliance

• UL 8750 – USA Safety Standard
• CSA C22.2 No. 250.13 – Canadian Safety Standard
• CE – European Union
• FCC Part 15 – EMI Compliance
• RoHS Compliant
• EN61347-1, EN61347-2-13, EN62384 – European LED Standards
• EN55015, EN61000-3-2/3, EN61547 – EMC
• IEEE 1789 – Flicker-free Dimming Compliance