LTECH LM-75-24-G2D2F 75W 24V DALI-2 Tunable White LED Driver

Constant Voltage Driver with DALI-2 DT6/DT8, Push DIM/CCT and NFC Programming

The LTECH LM-75-24-G2D2F is a 75W constant-voltage LED driver designed specifically for 24V tunable white lighting applications. Providing a regulated 24V DC output at up to 3.125A, it features two independent SELV output channels for warm white and cool white LED loads, making it suitable for architectural, hospitality, retail, residential and commercial lighting installations.

Supporting DALI-2 DT6/DT8 and Push DIM/CCT control, the driver provides smooth dimming from 0–100% down to 0.01% together with precise colour temperature adjustment. Its constant-power design helps maintain consistent brightness as the colour temperature changes, with an adjustable CCT range from 1000K to 10000K and a default range of 2700K to 6500K.

Integrated NFC programming allows the DALI address, dimming curve, brightness range, colour temperature range, fade times, power-on behaviour and corridor lighting settings to be configured using the LTECH NFC Lighting app. The driver also supports L-Data and DALI Parts 251, 252 and 253 for enhanced luminaire information, energy reporting, diagnostics and maintenance.

Operating from a 220–240V AC input, the LM-75-24-G2D2F provides up to 92% efficiency with high power factor and flicker-free performance. Overheat, over-voltage, overload and short-circuit protection are built in, while its Class II construction, 100,000-hour nominal service life and 5-year manufacturer warranty make it a dependable solution for professional tunable white LED lighting systems.