LTECH LM-100-24-U2D2 100W 24V DALI-2 Tunable White LED Driver

Constant Voltage Driver with DALI-2 DT6/DT8 and Push DIM/CCT Control

The LTECH LM-100-24-U2D2 is a 100W constant-voltage LED driver designed specifically for professional 24V tunable white lighting applications. Providing a regulated 24V DC output at up to 4.13A, it features a two-channel common-anode output for warm white and cool white LED loads, making it ideal for residential, hospitality, retail, commercial and architectural lighting installations.

Supporting DALI-2 DT6/DT8 and Push DIM/CCT control, the driver provides smooth dimming from 0–100% down to 0.1% together with colour temperature adjustment from 2700K to 6500K. Separate Push DIM and Push CCT inputs allow convenient local control of brightness and colour temperature, with memory functions retaining the previously selected settings when the lighting is switched back on.

The LM-100-24-U2D2 uses a constant-power control design to maintain consistent brightness as the colour temperature is adjusted. Each warm white and cool white channel can be connected to a load rated up to 100W, while the combined output of both channels is electronically maintained within the driver's total 100W power rating.

Operating from a wide 120–277V AC input, the LM-100-24-U2D2 provides up to 93% efficiency with high power factor and flicker-free performance. Overheat, over-voltage, overload and short-circuit protection with automatic recovery are built in, while its Class 2 output, 50,000-hour rated lifetime and 5-year manufacturer warranty make it a dependable solution for professional tunable white LED lighting systems.