3 in 1 dimming with 0~100% dimming range (0~10Vdc, 10V PWM or resistance). UL8750 LED driver. AC input: 90~305Vac. Class II AC Input (two wires-no FG connection). Output Power 40 Watts. THD <20% when output loading ≥60% at 115Vac/230Vac input and output loading ≥75% at 277Vac input.
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