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20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

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  • $3.00 /$7.31
    5.01675
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    $5.99 /$7.31
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    Bixinta Aamin

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    Qaanuunka Rarida
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    1. Qaanuunka Soo Celinta & Beddelka

    Waxaan aqbalnaa oo keliya alaabta laga iibsaday roymall.com. Haddii aad ka iibsato qaybaha aan ku leenahay ama iibiyeyaasha kale, kuma soo celin kartid aanaga. Alaabta iibka dambe ama hadyada bilaashka ah lama aqbali karo soo celin. Si aad u qalanto soo celin, alaabtaagu waa inaysan isticmaalin oo ay tahay xaaladda aad heshay. Waa inay kaloo ku jirtaa qalabka asalka ah.Kadib markaad hesho tilmaamaha soo celinta, urur alaabtaada oo ku dheji boostada ama kooreer kale.
    Waxaan ku qabanaynaa soo celinta ama beddelka alaabta 3-5 maalmood shaqo kadib marka aan helno. Lacagta dib loo celiyo waxaa lagu qabanayaa si toos ah oo lagugu celin doono qaabka lacag bixinta asalka ah.Ma jirto soo celin ama beddel lagu aqbali karo haddii alaabta la sameeyay si gaar ah, oo ay ku jiraan cabbir gaar ah, midab gaar ah, ama daabacad gaar ah.Haddii aad u baahan tahay caawimaad dheeraad ah, fadlan nala soo xiriir. service@roymall.com ama Whatsapp: +447549870296

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    Waxaad heli doontaa lacag dib u celin oo buuxda ama 100% kreeditka dukaanka kadib marka aan helno alaabta la soo celiyay oo aan hubino. Lacagta dib u celinta waxaa lagu qabanayaa si toos ah oo lagugu celin doono qaabka lacag bixinta asalka ah. Fadlan ogow in khidmadaha rarida iyo wax kasta oo khidmadaha ah aan dib loo celin karin. Khidmadaha rarida ee dheeraadka ah lama soo celin karo marka boostadu la raray. Waad mas'uul ka tahay bixinta khidmadahan, mana awoodno inaan ka reebno ama dib ugu soo celino, xitaa haddii dalabku noo soo laabto. Markaan helno oo aan xaqiijinno alaabtaada la soo celiyay, waxaan kuu soo diri doonnaa iimayl si aan kuu ogeysiinno inaan helay alaabtaada la soo celiyay. Waxaan kaloo kuu ogeysiin doonnaa ansixinta ama diidmada dib u celintaada.Haddii aad dhibaato ka qabato habka dib u celinta, fadlan nala soo xiriir. service@roymall.com ama Whatsapp: +447549870296
    Specifications:


    Note: Please note that this product only has a step-down function and cannot boost the voltage.


    Scope of applicationHigh-power LED constant current drive, lithium battery charging (including ferroelectric), 4V, 6V, 12V, 14V, 24V battery charging, NiCdNiMH battery (battery pack) charging , solar panels, wind generators
    Input voltageDC6-40V
    Output voltageContinuously adjustable (1.2-32VDC) below 32V for a long time (suitable for applications where the input voltage is higher than the output voltage and cannot be boosted)
    Output currentMaximum 20A within 15A for a long time (power tube temperature exceeds 65 degrees, please add a fan to dissipate heat, high voltage output please derate use)
    Adjustable resistance100K
    Current limit range0.2-20A (adjustment) module exceeds 65 degrees, please add a fan .
    Minimum dropout voltage3V
    Operating frequency150KHZ
    Conversion efficiencyUp to about 96% efficiency is related to dropout voltage and operating environment
    Output rippleRipple around 50mV (excluding noise) 20M bandwidth (for reference only) input 24V Measured
    Working temperature-10°C to +75°C) (please pay attention to the power tube temperature in actual use, if the temperature is too high, please strengthen heat dissipation or derate use)
    Potentiometer adjustment directionClockwise (increase), counterclockwise (decrease )
    Output short-circuit protectionYES (instantaneous protection) constant current (currently set constant current value can not be short-circuited for a long time)
    Wiring methodTerminal block
    Module size60*53*30MM
    Net weightabout 85 grams

    Features:


    1. Wide range of applications: The adjustable step-down power supply module is suitable for a variety of applications, including high-power LED constant current drive, lithium battery charging, battery charging for different voltage levels, solar panels, wind generators, and more.2. High output current: With a maximum output current of 20A and long-term output current of 15A, this module can handle high-power applications with ease. However, it is important to note that when the power tube temperature exceeds 65 degrees, it is recommended to add a fan to dissipate heat and derate use for high voltage output.3. Continuously adjustable output voltage: The output voltage can be continuously adjusted from 1.2-35VDC, making it ideal for applications where the input voltage is higher than the output voltage and cannot be boosted.4. High conversion efficiency: With up to about 96% efficiency, this module is highly efficient and can help save energy and reduce costs. The efficiency is related to dropout voltage and operating environment.5. Compact size and easy installation: The module is small in size (60*53*30MM) and easy to install with a terminal block wiring method. It also comes with output short-circuit protection for added safety. Overall, the adjustable step-down power supply module is a versatile and reliable solution for a wide range of applications, offering high output current, continuously adjustable output voltage, high conversion efficiency, and easy installation in a compact size.


    Package Include:


    1 x Adjustable Step-down Power Module


    Reviews(17)
    4.90
    • BDR
      5.0
      Perfect product. Thanks!
    • pgteam
      5.0
      Szuper jól működik köszönöm szépen.
    See All Reviews
    Description

    20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

    20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

    20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

    20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

    20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

    20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

    20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

    20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

    20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

    20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

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