A Triac Constant‑Voltage LED Driver enables smooth dimming of 12 V or 24 V LED loads (like strips or modules) using standard wall-mounted mains dimmer switches—either leading-edge or trailing-edge types. It maintains stable output voltage under load while decoding the triac-dimmer waveform for flicker-free illumination.
- Input Voltage: 120 – 277 VAC, 50/60 Hz (mains compatible)
- Output Voltage: Constant 12 V or 24 V DC (depending on model)
- Dimming Compatibility: Works with both leading-edge (triac) and trailing-edge (ELV) dimmers—smooth dimming from ~1% to 100%
- Power Range: Available in 25 W, 30 W, 50 W, 100 W, 150 W, up to 360 W variants
- Efficiency & Power Factor: High efficiency (85–89%), PFC >0.95; PF ~0.99 at full load
- Protections: Built-in safeguards including short-circuit, overload, over‑temperature, over‑voltage, no-load, and surge protection
- Output Ripple: Low (<300 mVp-p) ensures stable drive for LEDs
- Standards & Safety: UL8750, CSA, FCC Class B or A; IEC/EMC standards; SELV outputs; IP20 or IP66 rated for outdoor/indoor suitability
- Dimensions & Cooling: Slim, convection-cooled metal or plastic housing (e.g. ~243 × 40 × 30 mm for 60 W model); ambient operating range ‑20 °C to +55 °
- Installation: Screw-terminal or fly-lead connectors; mounting-ready with tabs or brackets
