36W DC 12V 3A Switching Power Supply Driver for LED Strip Light

- WHITE GOLDEN 124833501

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Main Features:
● High efficiency, long life and high reliability
● Low ripple, high efficiency
● low operation temperature and long performance life
● Input voltage suitable for the world standard
● Excellent insulation property, high dielectric strength
● 100% full-load burning test



Rated Power (W): >20


Package size (L x W x H): 9 x 6.7 x 4.1 cm / 3.54 x 2.63 x 1.61 inches
Package weight: 0.192 kg
Product size (L x W x H): 8.5 x 5.8 x 3.8 cm / 3.34 x 2.28 x 1.49 inches
Product weight: 0.138 kg

Package Contents

Package Contents: 1 x LED Transformer
Detailed specifications and parameters:




AC input voltage rangeV)

AC 85V-264V

Input current(A)

0.64A Max

Frequency (Hz)



>80% Typ(AC 230V full load)

Inrush current (A)

Cold star <40A/Ac 230V

Leakage current (mA)

<3.5mA/AC 240V


Output voltage (V)

DC 12V

Voltage regulation

+3%, -2%

Output current(A)


Current  range (A)


Rated power (W)


Start time, hold-up time (ms)

200ms,30ms/AC 230V full load

Rise time (ms)

100ms AC 230V full load

Ripple/Noise (MVP-p)




working temperature (°C)

-40 centidegree to 65 centidegree

Storage temperature (°C)

-20 centidegree to 85 centidegree


20% to 90% RH non condensing



Over voltage protection

>115%-135% rated output voltage

Over load protection

>105%-150% auto recovery

Short circuit protection


In order to ensure the safety of human use, before installation, please note:

1. Select the correct input voltage and the input and output connection method.

2. Do not peel off the power before installing a protective layer to prevent foreign matter falling into the lead when  the power supply is damaged.

3. After installation please tear in addition to the protective layer, so as not to affect the power cooling.
4. To avoid electric shock, do not disassemble the power supply chassis.

Product installation instructions:

1, the installation, use a length of less than 4mm screw fixing the power supply reliability.

2, before the installed power run, check and proofread each wiring terminals on, make sure the input and output,  AC and DC, positive and negative voltage
And current values such as the right to eliminate wrong connection reverse phenomenon, to avoid damage to the  power supply and user equipment.
3. Use a multimeter to measure power before hot, neutral and ground short circuit, the output is shorted; load  when power is the best start.
4. Do not exceed the power supply when using the nominal value, so as not to affect the reliability of the product.  To change the power supply output parameters, the power supply to the customer before using our technical
Surgery department consulted to ensure the use of the product and reliability.
5, in order to ensure the safety and reduce the use of interference, ensure reliable grounding ground (grounding  wire more than AWG18 #).
6, in order to extend the life of power, our company can provide duct design solutions.
7. Do not frequent switching power supply, or affect their life.
8, such as power failure, please do not repair them, please contact the company as soon as possible to resolve.

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Customer Reviews

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  • tetchmaker
    36W DC 12V power supply
    Color:White Golden
    little power supply, efficient on first view. set the voltage output with the orange screw setting, mine was overall to 12,6 volts. i have set it to 12.01 volts.
    Sticker on it allows us to well determine the inputs and outputs. seems don't overheat during works.
    for france, see third picture for plug neutral, phase and gnd plug connections. all the time, neutral is blue, and phase current wire is brown or red.
    mine power supply serve to a engraver laser project, and power on stepper motor driver board on arduino and laser driver board. due to 5v work power supply, arduino board is only power on via usb port.
    no need schematic or others instructions, all needed is on the power supply. everything could be perfect if a cover or protection could be placed on the high voltage connections, they can be touched during power on, and a electric shock can happen. :-((

    Nov 09,2016

    Is this helpful? Yes (0) No (0)
  • Mihail
    36W DC 12V 3A Switching Power Supply
    Color:White Golden
    Заказывал 2 драйвера пришли достаточно быстро и оба рабочие единственно что в этих драйверах не понравилось то что со старым на 1.25 ампера на линейку выдавало 0.8 ампера с этими блоками питания на 3 ампера выдавало не больше 0.7 ампера на эту же линейку и линейка светилась слабее.
    На максимальную нагрузку не проверял.
    как мне кажется все же "жадноват" данный блок но и цена у него не велика.

    Sep 21,2017

    Is this helpful? Yes (0) No (0)
  • Artur
    Great Product
    Color:White Golden
    The product works as advertised
    Very light, good for fixing at the ceiling
    Allow you to adjust the output voltage if necessary (For me this was not necessary)
    Have a stable power supply
    take a second to start working
    do not have instructions manual

    Mar 12,2018

    Is this helpful? Yes (0) No (0)
  • Anatoliy Su
    36W DC 12V 3A
    Color:White Golden
    В целом неплохой блок питания, выглядит качественно, не греется при подключении 5м диодной ленты на 30 Вт. Подключение винтовое. Светодиод питания, резистор подстройки напряжения.

    Oct 22,2016

    Is this helpful? Yes (0) No (0)
  • Mark
    Good led driver
    Color:White Golden
    4 of them working for a month without any problem.
    Decent quality.
    Cheap price.
    None for now

    Aug 10,2016

    Is this helpful? Yes (0) No (0)
  • Sergey
    36W DC 12V 3A
    Color:White Golden
    Хороший блок питания, пайка качественная все ровно и надежно
    упаковка не очень

    Oct 07,2016

    Is this helpful? Yes (0) No (0)
  • Darko
    Color:White Golden
    - small (mounted mine inside kitchen hood)
    - easy to mount
    - doesn't heat too much

    Jan 18,2017

    Is this helpful? Yes (0) No (0)
  • Valery
    Color:White Golden
    Брал для подключения LEG-полосок для растений. Хорошая мощность, низкая цена, нормальное охлаждение

    Dec 31,2017

    Is this helpful? Yes (0) No (0)
  • Konstantin
    Неплохая покупка
    Color:White Golden
    Вполне работоспособная вещь. Запитал диоды для фитолампы.
    Единственный минус-долгая доставка (Почта России-рулит).

    Feb 25,2016

    Is this helpful? Yes (0) No (0)
  • Dmitry
    36W DC 12V 3A Импульсный источник питания
    Color:White Golden
    Компактный. Есть регулировка. Цена достойная.

    Jan 05,2017

    Is this helpful? Yes (0) No (0)

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