constant voltage slim waterproof ac dc strip type led power supply 12 v
217*29*21mm (L*W*H) mini size, AC-DC Energy transfer, 12V @3.33A 40W output power supply 12 v.
Specifications
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SPECIFICAION
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MODEL
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SMT-012-040VW
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SMT-024-040VW
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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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RATED CURRENT
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3.33A
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1.67A
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CURRENT RANGE
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0~3.33A
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0~1.67A
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RATED POWER
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40W
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42W
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RIPPLE&NOISE(max)
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1.1V
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1.12V
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voltage TOLERANCE
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12V±5%
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24V±5%
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SETUP RISE TIME
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80ms/110VAC
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80ms/110VAC
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HOLD UP TIME(Typ.)
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60ms/110VAC
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60ms/110VAC
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INPUT
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VOLTAGE RANGE
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100~265Vac
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100~265Vac
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FREQUENCY RANGE
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50~60Hz
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50~60Hz
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POWER FACTOR(Typ.)
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EFFICIENCY(Typ.)
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>83%
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>82%
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AC CURRENT(Typ.)
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0.3A/110V, 0.5A/220V
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0.33A/110V,0.45A/220V
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INRUSH CURRENT (Typ.)
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COLD START 30A/110~220VAC
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PROTECTION
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Short circuit
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Protection type:recovers automatically after condition is removed
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Overload
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overload protected@145-160% above peak rating
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Over temperature
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Protection type:Shut down o/p voltage,re-power on to removed
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ENVIRONMENT
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WORKING TEMP.
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-30~+50℃ (Refer to output load derating curve)
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WORKING HUMIDITY
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20~99% RH non-condensing(Waterproof)
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STORAGE TEMP.,HUMIDITY
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-40~+80℃,10~99%RH
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SAFETY&EMC
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SAFETY STANDARDS
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UL, CE Mark(LVD), IP67
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WITHSTAND VOLTAGE
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I/P-O/P:1.5KVAC IP-GND:1.5KVAC
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EMC Test Standards
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EN55015:2006;EN61547:1995+2000;EN61000-3-2:2006
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EN61000-3-3:1995+A2:2005;EN61346-1:2001;EN61347-2-13:2006
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NOTE
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1.All parameters NOT specially mentoned are measured at 110VAC, 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&10uf parallel capacitor.
3.Tolerance:includes set up tolerance,line regulation and load regulation.
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What is constant voltage led driver?
A Constant Voltage LED Driver 12V & 24v can be used to power LED lights that have constant current drivers already within the system or resistors . 'Constant voltage' refers to the ability to fluctuate output current to maintain a set voltage. So you need some type of constant voltage power supply that can convert your AC household voltage down to a safe DC voltage
