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CE approved 0-10V dimming 40W 50V low constant current LED driver 700ma

SMT-50-0700CDH is 700mA 40W 0-10V dimmable constant current LED driver 700ma. The input voltage range is 180-265Vac and output voltage range is 38-50Vdc.
  • Brand:

    SMARTS
  • Item No.:

    SMT-50-0700CDH
  • Input Voltage:

    180-265Vac
  • Output Voltage:

    38-50Vdc
  • Output Current:

    700mA
  • Working Mode:

    40W
  • Dimming mode:

    0-10V dimming
  • Size:

    110*45*26mm
  • Certification:

    CE,Rohs
Products description

CE approved 0-10V dimming 40W 50V low constant current LED driver 700ma


SMT-50-0700CDH is 700mA 40W 0-10V dimmable constant current LED driver 700ma. The input voltage range is 180-265Vac and output voltage range is 38-50Vdc,with Topaz LED bulbs can save power to the greatest extent


 Features of led power supply 


Output constant current   
·Range 100-265VAC  
·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



 Specification of led power supply 


Model

SMT-25-0900CDH

SMT-22-1050CDH

SMT-50-0700CDH

SMT-40-0600CDH

Output

DC Current

900mA

1050mA

700mA

600mA

 

Current Accuracy

±3%

 

Voltage Range

13-25V

13-22V

38-50V

28-40V

 

Rated power

24W

24W

40W

24W

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

280*215*195mm/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 .

  Label   constant current LED driver 700ma
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 FAQ 


What happens when LED is reverse biased?

If we further decrease the voltage, then we enter another region of operation known as the breakdown region. We generally operate a diode in either its forward or reverse biased modes. ... An LED is a light emitting diode. The LED emits light when it is forward biased and it emits no light when it is reverse biased.



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