110v 12volt 24volt 50w dc dimmable led power supply pwm for led lights
With universal input voltage ranging from 120 to 265VAC, the VD series of 45w 50w led power supply are designed for commercial, industrial and residential applications. Our led power supply pwm 0-10V dimming delivers smooth flicker-free linear dimming down to 0.1% with most LED’s and a wide variety of compatible dimmers. With 5 years warranty
Specifications for led power supply pwm
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Model
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SMT-012-045VD
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SMT-024-045VD
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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 Accuracy
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±0.5V
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Rated current
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0～3.75A
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0～1.87A
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Rated power
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45W
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Input
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Voltage Range
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100～130VAC, 170~265VAC
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Frequency Range
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47～63HZ
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Power Factor ( Typ.）
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PF≧0.90/110V / PF≧0.90/220V
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Full Load Efficiency（Typ.）
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>88%（110V）/ >88%（220V）
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>88%（110V）/ >88%（220V）
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AC Current（Typ.）
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0.52A@110V
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0.26A@220V
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Leakage current
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﹤0.35mA/120VAC / ﹤0.7mA/220VAC
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Protection
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Short Circuit
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Protection type: Hiccup mode, recovers automatically after fault condition is removed
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Over Current
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≦1.4*Iout
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Over temperature
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100℃±10℃ shut down o/p voltage, re-power on to recover
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Environment
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Working TEMP.
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-40～+50℃
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Working Humidity
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20～95%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，5G 12min./1 cycle，period for 72min.each along X,Y,Z
axes
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Safety&EMC
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Safety standards
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EN61347-1 EN61347-2-13
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Withstand voltage
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I/P-O/P:3.75KVAC I/P-FG:1.88KVAC O/P-FG:0.5KVAC
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Isolation resistance
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I/P-O/P I/P-FG O/P-FG：100MΩ/500VDC/25℃/70%RH
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EMC EMISSION
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Compliance toEN55015,EN61000-3-2 (≧50%load)
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EMC IMMUNITY
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Compliance to EN61000-4-2,3,4,5,6 ,11,EN61547,A light industry
level （surge4KV）
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Others
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Weight
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0.4Kg
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Size
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180*60*35mm（L*W*H）
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packing
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355*215*215mm/20pcs /CTN 185*65*45mm for inner box
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Notes
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1. All parameters NOT specially mentioned are measured at 110V~220VAC input , rated load
and 25℃of ambient temperature.
2. Ripple& noise are measured at 20MHz of bandwidth by using a 12”twisted pair-wire terminated with a 0.1uf &47uf parallel capacitor.
3. Tolerance:includes set us tolerance,line regulation and load regulation .
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Mechanical Specification for 24v dimmable led power supply
※Input with Live Wire(L) Neutral Wire (N)
※Signal Dimming (0/1-10V)（DIM+）, (DIM-）
※Output LED SEC （LED+）,（LED-）
Diagram reference for 12 volt dimmable led power supply
