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pwm 220v 300ma dimming led driver constant current

The input voltage of SMT-28-0300CDH ( 8w 300ma led driver) is 170-265vac, output voltage is 16-28vdc, it’s required to put in dry location to be used as indoor power supply, with kichler LED bulbs can save power to the greatest extent.
  • Brand:

    SMARTS
  • Item No.:

    SMT-28-0300CDH
  • Input Voltage:

    180-265V
  • Output Voltage:

    16-28V
  • Output Current:

    300ma
  • Working Mode:

    constant current
  • Dimming mode:

    0-10v/ pwm dimming
  • Size:

    85*45*26mm
  • Certification:

    CE,ROHS
Products description

pwm 220v 300ma dimming led driver constant current


As a dimmable LED driver, SMT-28-0300CDH(300ma led driver) can be used with LEVITON 0-10v dimmer/PWM dimmer to obtain dimming function.


 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

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

Others

Weight

0.2Kg

Size

85*45*26mmL*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 25of 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   dimming led driver constant current
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  How the LED driver will be if select wrong AC voltage? 


As a constant current led driver, we all know that to make sure the output voltage range within the working voltage of LEDs will make the LEDs work properly, But we would remind you that its also important to select correct input voltage? if the input volage putting into drivers is out of the range, Abviously, it would damage immediataly.


The input voltage of this 300ma 0-10v PWM dimming led driver is 170-265vac, select the right input voltage before power up the LEDs, as its only able to work in 220vac, 230vac, 240vac voltage.


  More output current avaliable in 8w PWM dimming led drivers:  


300ma led driver


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