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Non-dimmable LED Driver

33-45vDC 200mA 250mA 0-10v Dimmable Constant Current LED Driver For Led Light

SMT-45-0250CDH 250ma dimmable constant current led driver is acompact size,light weight,has high efficiency and low operation temperature, give 3 years warranty.
  • item no.:

    SMT-45-0250CDH
  • lead time:

    10 working days
  • product orgin:

    CHINA
  • brand:

    SMARTS
  • shipping port:

    XIAMEN
  • payment:

    T/T
  • color:

    WHITE
  • Input Voltage:

    180-265V
  • Output Voltage:

    33-45V
  • Output Current:

    250ma
  • Working Mode:

    constant current
  • Certification:

    CE, ROHS
  • Warranty:

    3 years warranty
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product details

33-45vDC 200mA 250mA 0-10v Dimmable Constant Current LED Driver For Led Light


SMT-45-0250CDH 250ma dimmable constant current led driver is acompact size,light weight,has high efficiency and low operation temperature, give 3 years warranty,  If the led drivers can not work or damaged during warranty time, will replace a new one to you.


 Specifications:  



Model

SMT-45-0250CDH

SMT-40-0300CDH   

SMT-35-0350CDH

SMT-30-0400CDH

Output

DC Current

350mA

300mA

350mA

400mA

 

Current Accuracy

±3%

 

Voltage Range

33-45V

28-40V

23-35V

18-30V

 

Rated power

12W

12W

12W

12W

Input

Voltage Range

180265VAC

 

Frequency Range

4763HZ

 

PF(Typ.

PF>0.9

 

Full Load EfficiencyTyp

>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

2095%RH,non-condensing

 

Storage TEM.,Humidity

-40+801095%RH

 

TEMP.coefficient

±0.03%/050

 

Vibration

10500Hz5G 12min./1 cycleperiod 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-FG100MΩ/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 


SIZE 85*45*26mm


   Can you dim a constant current LED driver?  

The constant current supply tries to compensate for the lack of current when the led is dimming. The PWM turn the led on and off at a high frequency invisible to humans, The lower the frequency, the lower the light output, So, whether if a constant current can be dim? The answer is Yes, if its a non dimmable driver, use a simple dimmer switch to do a simple dimming function, if its a triac dimmable driver or 0-10v dimmable drivers, use triac dimmers or 0-10v dimmers to reach dimming function.


  Recommend 0-10v dimmer for 0-10v dimmable constant current led driver:  

Model:  SMT50-D2

0-10v dimmable led driver




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