The 12v led transformer driver 250W is suitable for domestc & commercial applicatons. Easy to install, mount, and wire at any indoor applications. We are promise a 7 years warranty.
Specification
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Model
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SMT-012-250VWJ
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SMT-024-250VWJ
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Output
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DC Voltage
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12V
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24V
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Voltage Tolerance
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±0.5V
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Voltage Regulation
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±0.5%
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|
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Voltage Tolerance
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±0.5V
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|
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Load Regulation
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±2%
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±1%
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Rated current
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20.83A
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10.41A
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Rated power
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250W
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Input
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Voltage Range
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100-277VAC
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Frequency Range
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47~63HZ
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Power Factor(Typ.)@ full load
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0.99@120V ;0.98@230V ;0.98@277V
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0.99@120V ; 0.98@230V ;0.98@277V
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|
THD(Typ.)@ full load
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<10% @120V <20%@230V <20% @277V
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Inrush Current (Typ.)
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20A,50% ,1.9ms@120V ;60A,50% 130us@230V ; 35A,50% 1.9ms@277V
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|
Full Load Efficiency(Typ.)
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>88%
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>88%
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AC Current(Typ.)
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3.4A@110VAC / 3.7A@277VAC 1.76A
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Leakage current
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<0.50mA
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Protection
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Short Circuit
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shut down o/p voltage, re-power on to recover after fault condition removed
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Over load
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≤120% constant current limiting, auto-recovery
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Over temperature
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100℃±10℃ shut down o/p voltage, automatically recover after cooling.
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Environment
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Working TEMP.
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-40~+60℃
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Working Humidity
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20~90%RH,non-condensing
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Storage TEM.,Humidity
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-40~+80℃,10~95%RH
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TEMP.coefficient
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±0.03%/℃(0~50℃)
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Vibration
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10~500Hz 2G 10min./1 cycle,period for 60min.each along X,Y,Z axes
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|
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Safety standards
|
UL8750
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|
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Withstand voltage
|
I/P-O/P:3.75KVAC
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|
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Isolation resistance
|
I/P-O/P:100MΩ/500VDC/25℃/70%RH
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Safety&EMC
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EMC EMISSION
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Compliance to EN55015,EN61000-3-2 (≥50%load)
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|
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EMC IMMUNITY
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EN61000-4-2,3,4,5,6,11(Surge 4KV)
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Others
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Net Weight
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1.9Kg
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Size
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278*108*46mm (L*W*H)
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packaging
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10PCS/CTN 385*335*200mm 20PCS/CTN
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Notes
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1. All parameters NOT specially mentioned are measured at 110V & 277VAC input , rated load and 25℃of ambient temperature.
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2..Tolerance:includes set us tolerance,line regulation and load regulation.
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Compatible Light Type
This is a UL listed 12V 250W constant voltage led driver supply, suitable for LED lights up to 220W. It shows excellent performance in a wide range of lighting applications, such as AQ lighting LED Neon.
Related Products
|
 If you are looking for a led driver 12vdc IP67 design for wet, damp and dry location, this series can meet your demand. With 100-277Vac, offer 7 years warranty.
Mode：SMT-012-200VWN
Dimming Mode : Non-Dimming
Output Power : 200W
intput voltage：100~277V AC
Size：256*78*47MM （L*W*H）
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