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DC 0 - 30V 2mA - 3A Regulated Power Supply DIY Kit
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DC 0 - 30V 2mA - 3A Regulated Power Supply DIY Kit

- Colormix

Continuously Adjustable Short Circuit Current Limiting Protection
4.55 11 Customer Reviews | Please refer to English description
    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: Aug 17 - Aug 19, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
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  • interest-free You can enjoy a maximum of 0 interest-free instalments, and may not enjoy this offer when placing orders with other products
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Main Features:
● Input voltage: 24V AC
● Input current: 3A maximum
● Output voltage: 0 to 30V continuous adjustable
● Output current: 2mA - 3A continuously adjustable
● Output voltage ripple: minimum 0.01%
● All element inserted directly, easy operate and only an adjustable component ( used to adjust the voltage of 0V )
● LED indicator for output over current, when the current exceeds the set data circuit protection, LED lighting, over load and short circuit protection minimum current ( 2mA ) under the measurable leds and zener diode
● Notice: power production belongs to the high voltage large current circuit, please be sure to carefully, otherwise may cause harm to the personal safety


Weight and Size

Product weight: 0.0760 kg
Package weight: 0.0880 kg
Package Size(L x W x H): 15.00 x 10.00 x 3.00 cm / 5.91 x 3.94 x 1.18 inches

Package Contents

Package Contents: 1 x Adjustable DC Regulated Power Supply DIY Kit
DC 0 - 30V 2mA - 3A Regulated Power Supply Continuously Adjustable Current Limiting Protection DIY Kit- Colormix
DC 0 - 30V 2mA - 3A Regulated Power Supply Continuously Adjustable Current Limiting Protection DIY Kit- Colormix
DC 0 - 30V 2mA - 3A Regulated Power Supply Continuously Adjustable Current Limiting Protection DIY Kit- Colormix
DC 0 - 30V 2mA - 3A Regulated Power Supply Continuously Adjustable Current Limiting Protection DIY Kit- Colormix
DC 0 - 30V 2mA - 3A Regulated Power Supply Continuously Adjustable Current Limiting Protection DIY Kit- Colormix

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Customer Reviews

4.55 out of 5
  • 7
  • 3
  • 1
  • 0
  • 0
See all 11 reviews Write a Review
  • Dario
    Yes (0) Color: Colormix
    Fuente de voltaje
    Es un kit para armar una fuente de voltaje con limitador de corriente, es necesario apreciar que la limitación de corriente me a salvado varias veces de quemar mis circuitos las estabilidad de voltaje es buena; la problemática que tiene esta fuente a comparación de una conmutada es su eficiencia en cuanto a corriente, ya que a partir de los 2A hay una caída de tensión repentina debido al transformar. Es diseño es bueno, pero tiene errores, sí tu tratas de usar un motor tendrás que color un pequeño capacitores a la salida de los bornes para evitar quemar el transistor de potencia.

    Jan 12,2019

  • Fabian Josafat
    Yes (0) Color: Colormix
    Buena Fuente
    Tienen muy bueas especificaciones la fuente ademas es facil de armar es de muy buenos materiales todas las resisencia son de baja tolerancia de error y partes reemplazables faciles de conseguir
    Mmm le falta alguna instrucctivo por que no queda muy claro si la fuente necesita un ventilador oh solo con un disipador de calor queda

    Jul 26,2018

  • Darius
    Yes (0) Color: Colormix
    Some parts are missing
    Unfortunately some resistors are missing, on the other hand, there were more parts than needed, so depending how you look at it, not so bad at the end :)

    Dec 10,2018

  • Roman
    Yes (0) Color: Colormix
    Низкая цена, не хватает компонентов
    Заказал два комплекта, не хватало всех компонентов, а в одном не было не одного резистора!
    Цена очень низкая даже если докупить нужные детали. На фото выложу каких компонентов не хватало а каких было больше.
    Нужно идти на радиорынок докупать компоненты

    Oct 28,2017

  • João
    Yes (0) Color: Colormix
    Very usefull
    Everything ok. No instruction, but easy to mount. Needs some welding skills.
    Very cheap power source. Nice DIY project.

    Dec 14,2018

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There are two key factors which will affect the time you receive your items.

Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 23.78% 69.62% 5.87% 25.63
Spain, United Kingdom, Italy, Germany, France & Portugal 1.58% 35.8% 56.84% 5.57% 26.39
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 5.59% 24.44% 55.84% 13.00% 27
Russia 0% 0.04% 64.94% 30.02% 39.53
Japan, Korea 0% 21.30% 68.80% 9.66% 23
Brazil 0% 0% 23.91% 72.09% 38.6
Thailand, Singapore & Malaysia 0% 18.38% 54.27% 25.34% 19.03
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 0.43% 33.18% 65.07% 0.5% 16.43
Spain, United Kingdom, Italy, Germany, France & Portugal 2.55% 18.21% 35.65% 34.27% 26.31
Russia 0% 0% 32.6% 65.4% 36.07
Australia 7.67% 86.60% 5.68% 0% 11
Korea 35.54% 44.45% 19.32% 0% 11.65
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7days to other European countries.
USA Warehouse:Generally, 3-7 days to a USA address.
ES Warehouse:Generally, 2-5 days to the Spain ,3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note:This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control.

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· Address of sender

Do you want to bulk buy ? Please submit your wholesale inquiry below. Please note we usually don’t offer free shipping on wholesale orders, but the wholesale price will be a big bargain.

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