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Non-dimmable LED Driver

CE ROHS 0-10V dimmable constant current led driver 300ma 16v 28v

with dimming function of 0-10V/ 1-10V/ 10V PWM or potentiometer., Suitable for LED lighting and moving sign applications with dimming.
  • item no.:

    SMT-28-0300CDH
  • lead time:

    6 working days for samples
  • product orgin:

    CHINA
  • brand:

    SMARTS
  • shipping port:

    XIAMEN
  • payment:

    EXW
  • color:

    white
  • Input Voltage:

    180-265vac
  • Output Voltage:

    16-28vdc
  • Output Current:

    300ma
  • Working Mode:

    constant current
  • Certification:

    CE, ROHS
  • Warranty:

    3 years warranty
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product details

CE ROHS 0-10V dimmable constant current led driver 300ma 16v 28v

This 0-10v dimmable led driver is constant current type led driver, with an output voltage range 16-28vdc, and output power 300ma, ac and dc parts with standard electrical wires 20cm. PF 0.9, efficency 87%. More output current option would be 150ma, 200ma, 350ma, 450ma and 500ma led drivers. 



 Specification:  


Model


SMT-50-0150CDH



SMT-40-0200CDH   


SMT-32-0250CDH   


SMT-28-0300CDH

Output

DC Current

150mA

200mA

250mA

300mA

Current Accuracy

±3%

Voltage Range

38-50V

28-40V

20-32V

16-28V

Rated power

8W

8W

8W

8W

Input

Voltage Range

180~265VAC

Frequency Range

47~63HZ

PF(Typ.)

PF>0.9

Full Load Efficiency(Typ)

>86%(110V)

>88%(220V)

>86%(110V)

>88%(220V)

>86%(110V)

>88%(220V)

>86%(110V)

>88%(220V)

AC Current (Typ.)

0.104A(110V)

0.106A(220V)

0.102A(110V)

0.103A(220V)

0.102A(110V)

0.103A(220V)

0.101A(110V)

0.103A(220V)

Leakage current

<0.72mA/110VAC / ﹤0.75mA/220VAC

Protection

Short Circuit

Protection type: Hiccup mode, recovers automatically after fault condition is removed

Over Current

≦1.4*Iout

Over temperature

100℃±10℃ shut down o/p voltage, re-power on to recover

Environment

Working TEMP.

-40~+50℃

Working Humidity

20~95%RH,non-condensing

Storage TEM.,Humidity

-40~+80℃,10~95%RH

TEMP.coefficient

±0.03%/℃(0~50℃)

Vibration

10~500Hz,5G 12min./1 cycle,period for 72min.each along X,Y,Z  axes

Safety&EMC

Safety standards

EN61347-1  EN61347-2-13. IP20

Withstand voltage

I/P-O/P:3.75KVAC  I/P-FG:1.88KVAC  O/P-FG:0.5KVAC

Isolation resistance

I/P-O/P I/P-FG O/P-FG:100MΩ/500VDC/25℃/70%RH

EMC EMISSION

Compliance to EN55015,EN61000-3-2 (≧50%Load)

EMC IMMUNITY

Compliance to EN61000-4-2,3,4,5,6,8,11,EN61547,A light industry

level

Others

Weight

0.2Kg

Size

85*45*26mm(L*W*H)

packing

320*280*215mm/50pcs /CTN   145*50*36mm for inner box

Notes

1. All parameters NOT specially mentioned 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 &47uf parallel capacitor.

3.  Tolerance:includes set us tolerance,line regulation and load regulation .



Features of this dimmable constant current led driver:


Output constant current  

·Range 180-265VAC  

·Built-in PFC function, PF>0.9  

·Efficiency 86%  

·Protections:short circuit/over current/over voltage  

·Cooling by free air convection  

·IP20 design for indoor installation .  

·Dimming function:0-10V/ 1-10V/ 10V PWM or potentiometer.

·Dimming range:0-100%

·Suitable for LED lighting and moving sign applications with dimming

Compliance to worldwide safety regulations for lighting


  What is the advantage on using a constant current LED driver?  

A constant current led driver can avoid violating the maximum current specified for the LEDs, therefore avoiding burnout/thermal runaway and also, They are easier for designers to control applications, and help create a light with more consistent brightness. Hence in some applications, dimmable or non dimmable led drivers are mostly polular. 





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