277V Triac Dim Driver 250W (Standard Size)

Triac dimmable led power supply 24 v Through 100% full load burn-in test,Conforms to North American safety standards and has passed UL CUL certification. 7 years warranty Customizable labels Model SMT-012-250VTHW SMT-024-250VTHW Output DC Voltage 12V 24V Voltage Tolerance ±0.5V Voltage Regulation ±0.5% Load Regulation ±2% ±1% Rated current 20.83A 10.41A Rated power 250W Input Voltage Range 100-277VAC Frequency Range 47~63HZ Power Factor(Typ.)@ full load 0.98@120VAC  0.97@277VAC 0.98@120VAC  0.97@277VAC THD(Typ.)@ full load <20% Inrush Current (Typ.) 20A, 50%, 1.9ms Full Load Efficiency(Typ.) >87% >88% AC Current(Typ.) 3.4A@110VAC 1.76A Leakage current <0.50mA Protection Short Circuit shut down o/p voltage, re-power on to recover after fault condition is removed Over Loading ≤120% Hiccup mode,recovers automatically after fault condition is removed Over temperature 100℃±10℃ shut down o/p voltage, automatically recover after cooling. Ov