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Non-dimmable LED Driver

12 volt 20w constant voltage led transformer

12 volt 20w constant voltage led transformer is Suitable for LED lighting
Products through CE,RoHS Certification, 24 Months warranty

  • item no.:

    SMT-012-020VW
  • lead time:

    about 7 working days
  • product orgin:

    China
  • brand:

    SMARTS
  • shipping port:

    Xiamen
  • payment:

    T/T Paypal Western Union
  • Input Voltage:

    100-265V
  • Output Voltage:

    12VDC
  • Output Current:

    1.67A
  • Working Mode:

    Constant Voltage
  • Certification:

    ETL CE ROHS
  • Warranty:

    2 years
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product details

12 volt 20w constant voltage led transformer

 

12 volt 20w constant voltage led transformer is Suitable for LED lighting, Products through CE,RoHS Certification, 24 Months warranty



 Features of 12 volt led transformer 


IP67 design for indoor or outdoor installations
Protections:Short circuit/Overload/Over temperature
Cooling by free air convection
100% full load burn-in test
Suitable for LED lighting
Products through CE,RoHS Certification
24 Months warranty

 



 SPECIFICAION of 20w led transformer 

SPECIFICAION
MODEL SMT-012-020WW SMT-024-020VW SMT-036-020VW
OUTPUT DC VOLTAGE 12V 24V 36V
RATED CURRENT 1.66Amp 0.83Amp 0.55mp
CURRENT RANGE 0~1.66A 0~0.83A 0~0.55A
RATED POWER 20W 20W 20W
RIPPLE&NOISE(max) 150mV 150mV 150mV
CURRENT TOLERANCE ±0.5V ±0.5V ±0.5V
SETUP RISE TIME 80ms/110,220VAC 81ms/110,220VAC 82ms/110,220VAC
HOLD UP TIME(Typ.) 60ms/110-220VAC 60ms/110-220VAC 60ms/100-220VAC
INPUT VOLTAGE RANGE 100~265VAC
FREQUENCY RANGE 50~60Hz
POWER FACTOR(Typ.)
EFFICIENCY(Typ.) >83% >83% >83%
AC CURRENT(Typ.) 3.5A/110,220VAC 2.0A/110,220VAC 1.5A/110,220VAC
INRUSH CURRENT (Typ.) COLD START 50A/110~220VAC
PROTECTION Short circuit Protection type:recovers automatically after condition is removed
Overload overload protected@145-160% above peak rating
Over temperature Protection type:Shut down o/p voltage,re-power on to removed
ENVIRONMENT WORKING TEMP. -30~+50℃ (Refer to output load derating curve)
WORKING HUMIDITY 20~99% RH non-condensing(Waterproof)
STORAGE TEMP.,HUMIDITY -40~+80℃,10~99%RH
SAFETY&EMC SAFETY STANDARDS UL/ROHS/CE Mark(EMC,LVD),IP67 
WITHSTAND VOLTAGE I/P-O/P:1.5KVAC  IP-GND:1.5KVAC
EMC Test Standards EN55015:2006;EN61547:1995+2000;EN61000-3-2:2006
EN61000-3-3:1995+A2:2005;EN61346-1:2001;EN61347-2-13:2006
NOTE 1.All parameters NOT specially mentoned 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&10uf parallel
3.Tolerance:includes set up tolerance,line regulation and load regulation.
 Label  12 volt 20w constant voltage led transformer


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 Mechanical Specification of constant voltage led transformer 


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