277V Triac Dim Driver 250W (Standard Size)
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Hardware / Power & Electrical Supplies

277V Triac Dim Driver 250W (Standard Size)

$274.00
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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. Over Current ≤1.4*I out Environment Working TEMP. -40~+60℃ Working Humidity 20~90%RH,non-condensing Storage TEM.,Humidity -40~+80℃,10~95%RH TEMP.coefficient ±0.03%/℃(0~50℃) Vibration 10~500Hz 2G 10min./1 cycle,period for 60min.each along X,Y,Z axes   Safety standards UL8750   Withstand voltage I/P-O/P:1.88KVac     Isolation resistance I/P-O/P:100MΩ/500VDC/25℃/70%RH Safety&EMC EMC EMISSION FCC Part 15 B Others Weight 1.7Kg   Size 276*78*47mm (L*W*H) packaging 10PCS/CTN 385*335*200mm     20PCS/CTN Notes 1. All parameters if NOT specially mentioned are measured at 120VAC input , rated load and 25℃of ambient temperature. 2. To extend the driver's using life ,please reduce the loading at lower input voltage. [Custom Product Tab] [/Custom Product Tab]

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