24VDC 100W Dimmable LED Power Supply, IP67, 5-in-1 Dimming, UL Listed

The P-S100-24-D-UL is a constant-voltage LED dimming driver rated at 100W with a 24VDC output. Designed for commercial and architectural LED lighting installations, it supports five dimming protocols—0-10V, 1-10V, 10V PWM, Triac, and Resistance—allowing integration with a broad range of dimming control systems without additional adapters. The driver delivers up to 4.17A at 24VDC±0.5VDC with a typical efficiency of 89% and a rated service life of up to 50,000 hours. Input voltage accepts 175–264Vac or 100–130Vac at 50/60Hz. The unit operates across an ambient temperature range of -30°C to 50°C and is cooled by free-air convection. Protections include overload, over-temperature, short-circuit, and over-voltage, with automatic recovery on most fault conditions. Dimming range spans 0–100% with a minimum LED start point of 1% and flicker-free output per IEEE 1789. The power supply carries an IP67 ingress protection rating, confirming suitability for wet and dust-exposed environments. The unit references UL file E498189 and has undergone 100% full-load burn-in testing. No warranty term is confirmed in the available source data.